Marathon Handbook Podcast

Sebastian Sawe just ran 1:59:30 on the streets of London — the first sub-two-hour marathon in history on a sanctioned course. And he wasn't alone. Yomif Kejelcha, in his marathon debut, ran 1:59:41 to make it two sub-2s in a single race. On the women's side, Tigst Assefa lowered her own women's-only world record, with Hellen Obiri running a huge PB just under 2:16 for second.

Michael Doyle, Alex Cyr and Katelyn Tocci recorded this instant reaction from Knees Up on Hackney Road, with Jessy Carveth dialing in live from the finish line media center — including a quick word with Sawe himself before the press conference.

In this episode:

• The moment the media center went silent — and then erupted — as Sawe came around the final bend
• How a 90-second negative split delivered the first official sub-2
• Yomif Kejelcha's astonishing marathon debut and what it means for the next decade of the event
• Tigst Assefa, Hellen Obiri, and the women's race that almost got lost in the sauce
• The Adidas Pro Evo 3: why Adidas held it back from Boston, and what it does to the shoe wars
• Where John Korir's 2:01 in Boston now sits in the conversation
• Athlete vs. shoes vs. nutrition: the Maurten data on Sawe's pre-London block
• Whether the marathon has finally been "figured out" — and what that means for the rest of us
• Boston vs. London as a race weekend, the case for a two-day London in 2027, and why this one race may have just changed the sport

Michael Doyle and Jessy Carveth sit down for their full elite preview of the 2026 London Marathon, breaking down the top five storylines ahead of Sunday's race.

Sebastian Sawe and Jacob Kiplimo headline a men's field that Sawe himself says will require a course record to win: 2:01:25, set by the late Kelvin Kiptum in 2024. Kiplimo arrives fresh off a ratified 57:20 half marathon world record in Lisbon and a World Cross Country title in January. Sawe is expected to debut the Adidas Adios Pro Evo 3, setting up a head-to-head super shoe war against Kiplimo's Nike Alphafly 4.

The women's race took a hit when two major names withdrew, but Tigst Assefa (defending champion and women's-only world record holder) and Helen Obiri make it a showdown worth tuning in for: Obiri finally gets her shot at a flat, fast course after a career built on the hills of Boston, New York, and Paris.

In the men's field behind the big two: three former track stars: Yomif Kejelcha, Hagos Gebrhiwet, and Joshua Cheptegei: try to translate their 5K/10K brilliance into 26.2. Cheptegei is still looking to crack the marathon; Kejelcha and Gebrhiwet are both making their debuts.

The British field takes a hit with Emile Cairess withdrawing injured, leaving Mohamed Mohamed, Phil Sesemann, and Patrick Dever to chase Mo Farah's national record of 2:05:11. On the women's side, Eilish McColgan enters with a healthy buildup and a European 10K record (30:07 in Valencia) to her name.

It's London week. Michael Doyle, Alex Cyr and Katelyn Tocci deliver the Marathon Handbook one-stop preview of the 2026 TCS London Marathon: course, elites, weather, the jacket design, shoes, ballot drama, and the looming question of whether London Marathon Events can pull off a two-day "Double London" in 2027.

What's in this episode:

A brief history of London from the 1981 inaugural race (6,255 finishers) through the 1.3 million applicants now fighting for roughly 60,000 spots. Why the ballot has made London the single hardest World Marathon Major for internationals to enter, and how the charity-bib and running-club routes actually work.

A course walkthrough of one of running's great spectacles — the staggered southeast start, the 9:05 elite women's gun, Cutty Sark at mile six, Tower Bridge at the halfway inflection, Canary Wharf, Big Ben, and the jaw-dropping finish down The Mall past Buckingham Palace into St. James's Park.

Weather check: a probable high-40s to low-60s°F day, sunnier than ideal but dry and low humidity. The crew think we're lined up for a Boston-style "no excuses" day and some serious times.

The 2026 New Balance London kit, a.k.a. the "Cheetah Girl" jacket — the crew rate it, debate whether London should have a defined color system, and land on an official Marathon Handbook freshness score.

The Adidas Pro Evo 3 is expected to formally launch in London, likely on the feet of Sebastian Sawe and Tigst Assefa. The shoe wars angle, why Adidas held it back from Boston, and what a "win on the shoe" does for the brand narrative.

The Double London 2027 rumor: reporting out of the UK suggests London Marathon Events is exploring a two-race weekend. The crew debate every format — men/women split, elite/mass split, same weekend vs two seasons — and Michael lands on an elegant Boston-flavored solution: a qualifying race Saturday for performance runners, the iconic lottery mass race Sunday for everyone else.

Predictions and hot takes:

• Will London break the 60,000-finisher barrier for the first time in history?
• Does Sebastian Sawe go sub-2 on the London course?
• Does Tigst Assefa finally take down Paula Radcliffe's 23-year-old course record of 2:15:25?
• Where does Hellen Obiri land on a flat course she has never run before?
• Which brand wins the day — Adidas, Nike, or a dark horse?
• Plus the updated Marathon Handbook World Marathon Majors Power Rankings as of April 22, 2026.

Coverage plan for the weekend:

The crew will be on the ground Thursday through race day. Shakeout run Saturday at 10 AM in Hyde Park (Serpentine loop) — all welcome. Live watch-along Sunday at Knees Up cafe in Hackney, streaming on the Marathon Handbook YouTube channel as a second-screen companion to the broadcast. Instant Reaction podcast drops the moment the race wraps.

Michael Doyle, Katelyn Tocci and Alex Cyr break down the 2026 Boston Marathon just minutes after the finish. This year's race featured two repeat champions, a course record, a slew of American standout performances and so much more. Over 300,000 runners read our newsletter. Sign up here and get our free book The 26 Golden Rules Of Running: https://marathonhandbook.com/newsletter/Follow us on IG: https://instagram.com/marathon.handbookFollow us on Tikok: https://www.tiktok.com/@marathon.handbookLike us on FB: https://facebook.com/marathonhandbookFollow us on X: https://x.com/MarathonHB

Recorded LIVE at Trident Booksellers on Newbury Street the weekend of the 2026 Boston Marathon.

Michael, Katelyn, and Alex open with a first-hand recap of Alex's chase at a sub-14 elite 5K on Boston weekend — missing shoe bag included — and break down the biggest storylines of race weekend: the deep American elite field, Nike's "Runners Welcome, Walkers Tolerated" Newbury Street stunt, and the quiet disappearance of the traditional Boston expo.

Bobbi Gibb — the first woman to run and finish the Boston Marathon, in 1966, 1967, and 1968 — joins us for an extended conversation about falling in love with the race as a spectator in 1964, driving alone across the country in a VW microbus, the BAA rejection letter that told her women were "physiologically incapable" of running a marathon, hiding in the bushes in Hopkinton in her brother's Bermuda shorts, being embraced by the Wellesley scream tunnel, bleeding through her blisters down Boylston, and meeting Governor Volpe at the finish line in the moment that changed running forever. She also sets the historical record straight, talks about her sculpture now installed at mile zero in Hopkinton, and shares her philosophy of love, truth, and the end of the "war between the sexes."

1968 Boston Marathon champion and Marathon Handbook Editor at Large Amby Burfoot helps guide the conversation, offers a few stories of his own (including how many carbs he took in during his winning run — spoiler: zero), and makes the case that Bobbi may be the most important runner in the history of the marathon.

Then Brooks athlete, 6x Boston Marathon runner, 50K world record holder, and indoor marathon record holder CJ Albertson joins the stage. He walks us through leading Boston for 21 miles in 2021 on his birthday, the homemade plywood sauna he built for $200, putting bricks under his treadmill for downhill simulation, ingesting 120 grams of carbs per hour, why he writes workouts on the fly, and his plan to finally nail the last five miles of Boston on Monday.

The show closes with a listener Q&A covering recovery, ideal training partners, mid-race voice memos, rest days, what a great spouse does during marathon training, and favorite pre-race dinners.

It's Boston Marathon week and we are absolutely fired up. In this mega preview episode, Michael Doyle, Katelyn Tocci, and Alex Cyr break down everything you need to know about the 130th Boston Marathon: from navigating race-day logistics and the expo, to pacing the notoriously tricky course, to our boldest hot takes and elite race storylines.

SUPPORT OUR SPONSOR:

Lagoon pillows help us sleep better, so we run better. Want to try? You can save 15% with code MARATHON. Go to https://LagoonSleep.com/marathonhandbook and take the 2-minute sleep quiz to find your match. 

Whether you're toeing the start line in Hopkinton, cheering from Wellesley, or watching from home, this is your complete guide to Marathon Monday.

🗓️ Marathon Handbook Boston Weekend Events

We have a packed weekend of events — here's what's happening and how to find us:

• Friday evening: Live podcast recording at the BAA Fan Fest at City Hall Plaza, 6:30 PM. Come watch us improvise live — no prep, pure chaos.
• Saturday morning: Alex races the B.A.A. 5K at 8:00 AM in a stacked elite field (yes, really — and yes, he'll be lapped).
• Saturday evening: Our Mile Zero live event at Trident Booksellers & Cafe on Newbury Street, doors at 5:00 PM. Now beyond sold out! Special guest: elite American runner CJ Albertson, plus prizes, giveaways, and a mystery second guest who is an absolute Boston Marathon legend.
• Sunday morning: Free community shakeout run at the Boston Marathon finish line on Boylston Street, 10:00 AM. No sign-up required — just show up. Look for Katelyn in her blue 2003 Boston Marathon jacket.
• Monday: Our live Watch Along Show streams on YouTube and at marathonhandbook.com all morning. Join us from the Trident Booksellers venue or watch from home. We'll be doing live updates, real-time coverage, and our Instant Reaction podcast immediately after the race.

Patriots Day is almost here — and Michael and Jessy are in full Boston Marathon mode.

In this episode, they break down the five biggest stories heading into the 130th Boston Marathon on Monday, April 20th, before laying out their bold picks for the men's and women's race winners and top American finishers.

Story 1 – Kipruto vs. Korir: The Headliner MatchupPast champion Benson Kipruto (Boston 2021, Chicago 2022, Tokyo 2024, New York 2024) returns to face defending champion John Korir in what shapes up as the defining men's storyline. Their personal bests are separated by just eight seconds, but as Michael and Jessy discuss, Boston is never won on speed alone — Newton Hills, race tactics, and championship experience are just as decisive.

Story 2 – Can Anyone Beat the Defending Women's Champion?The defending women's champion is the heavy favourite, but with her fiercest rival Helen Obiri absent from the field this year, the dynamic shifts. Does she need that neck-and-neck rivalry to bring out her best? Jessy breaks down the closest challengers on paper, including Irene Cheptai and Worknesh Edesa, and why Emily Sisson is the American name to watch.

Story 3 – Top American Men: Who Steps Up with Manz Out?American record holder Conner Mantz is a DNS due to injury — a big blow, but the American men's field still has plenty to get excited about. Michael and Jessy spotlight Zha Alby (2:05:45 at Houston this year and ascending fast), Clayton Young (crashing into Boston off an abbreviated build but motivated by a fresh move to Brooks), and breakout names Ryan Ford and CJ Albertson — who'll be joining the team at their live Saturday event on Newbury Street.

Story 4 – Emily Sisson, Fiona O'Keefe & a Stacked American Women's FieldIs this finally Emily Sisson's signature Boston moment? Or does Fiona O'Keefe — Michael's sleeper pick and someone who was genuinely in contention to win New York last fall — steal the spotlight? The pair also make the case for Susanna Sullivan (low-key, deadly), Jess McClain (due a big day after a brutal run of bad luck), and the ever-reliable Sarah Hall.

Story 5 – The Dark Horse: Nicholas Kipkorir's Marathon DebutJessy's personal favourite storyline. The 27-year-old Kenyan ran 58:08 at the Lisbon Half Marathon this year — second behind Jacob Kiplimo's world record — translating theoretically to a 2:01:12 marathon equivalent. He's never run a marathon. Boston is his debut. Will his track speed and raw talent carry him, or will the Newton Hills claim another rookie? Either way, this is the subplot to watch.

Come to our LIVE SHOW in Boston! Join Alex, Katelyn and Michael and some very special guests, + giveaways and prizes!📅 Saturday, April 18, at 6:45 p.m📍 Trident Booksellers & Café, 338 Newbury Street 🎟️ It’s free to attend, but make sure to RSVP now, as space is limited: https://forms.gle/sFk28hfMYznrsNxMA

Five big stories this week — strap in.

Des Linden | Marathon des SablesThe 2018 Boston Marathon champion finished 3rd overall at the 2026 Marathon des Sables, a six-day, 250+ km stage race through the Sahara. Her finishing time: 30 hours, 16 minutes, 32 seconds. Even wilder: this was only her second-ever trail ultramarathon, and one of the stages was 100K — more than double her previous longest run ever. Winner Mary-Line Nahon of France took her third MdS title in just under 26 hours. Des lands in Boston next week to pace her husband. No rest for the wicked.

Clarke Reynolds | Blind Runner Makes Marathon HistoryBritish runner Clark Reynolds, who has just 5% vision due to retinitis pigmentosa, became the first blind person to complete a marathon using Meta smart glasses and the Be My Eyes app. At the 2026 Brighton Marathon, he was guided by 400 trained volunteers who rotated every 30 minutes via the app, with a physical guide runner alongside as a safety net. A feel-good story of the year contender — and we're hoping to get Clark on the pod soon.

World Athletics Marathon World Championships | Our TakeWorld Athletics has announced a standalone World Athletics Marathon Championships launching in 2030, separate from the main World Athletics Championships. Athens is in the running to host, citing the marathon's birthplace. The official reason given? Climate change. Michael isn't buying it. We break down what this could — and should — look like, and why the Tour de France/F1 model is the blueprint they're ignoring.

Josh Kerr | Marathon CuriosityOne of the world's premier milers and 1500m runners has publicly expressed his desire to one day run — and win — a World Marathon Major. We dig into the history of track-to-marathon transitions (Kipchoge, Sifan Hassan, Kenenisa Bekele) and why this path is more plausible than it sounds. A marathon Kerr vs. Ingebrigtsen rivalry? We're manifesting it.

Gout Gout | 19.67 in the 200m at Age 18The Australian teenage sprinting phenomenon ran 19.67 in the 200m in Sydney — breaking the World U20 record and becoming the first Australian man to break 20 seconds under legal wind conditions. For context: Usain Bolt ran 19.93 at the same age. Gout Gout (G-O-U-T G-O-U-T) is now 16th on the all-time 200m list at 18 years old. Born December 29th, he's one to circle for the 2028 Olympics.

Come to our LIVE SHOW in Boston! Join Alex, Katelyn and Michael and some very special guests, + giveaways and prizes!

📅 Saturday, April 18, at 6:45 p.m

📍 Trident Booksellers & Café, 338 Newbury Street 

🎟️ It’s free to attend, but make sure to RSVP now, as space is limited: https://forms.gle/sFk28hfMYznrsNxMA

SUPPORT OUR SPONSORS:

This episode is presented by Momentous. Use promo code MARATHON for up to 35% off your first order: https://⁠livemomentous.com

Lagoon pillows help us sleep better, so we run better. Want to try? You can save 15% with code MARATHON. Go to https://LagoonSleep.com/marathonhandbook and take the 2-minute sleep quiz to find your match. 

This week on the Marathon Handbook Podcast, Katelyn Tocci and Alex Cyr pull back the curtain on their personal 5K training journeys — and the result is one of the most detailed, practical running conversations we've had on this show.

An ultra runner who resisted speed training for a decade. A half marathon specialist chasing a collegiate dream time. Both took on a 12-week 5K build at the same time, and both have a lot to say about what happened.

Resources:

Katelyn's Sub-20 5K video: https://youtu.be/tPXSg3od1k0?si=KdVE6pNVQ8pm4xoB

5K training plans: https://marathonhandbook.com/trainingplans/5k-training-plans/

Marathon Handbook newsletter — nearly 300,000 subscribers: marathonhandbook.com

Key topics covered in this episode:

• Why 5K training benefits runners of all distances, including marathon and ultra runners
• How to structure a 12-week 5K training block
• Katelyn's pyramid speed session and Alex's "Prove It" workout
• The 80/20 rule and why easy runs must stay easy
• Managing peak weeks, deload weeks, and tapering for a 5K
• Katelyn's full race day account: the nerves, the body cam, the rainy start, and an 18:36 finish
• Rapid fire: sleep, the #1 beginner mistake, embracing 5K intensity, and racing shoe picks (Puma Fast-R Nitro Elite, ASICS MetaSpeed Edge)

Come to our LIVE SHOW in Boston! Join Alex, Katelyn and Michael and some very special guests, + giveaways and prizes!📅 Saturday, April 18, at 6:45 p.m📍 Trident Booksellers & Café, 338 Newbury Street 🎟️ It’s free to attend, but make sure to RSVP now, as space is limited: https://forms.gle/sFk28hfMYznrsNxMA

It's been a dramatic week in the world of distance running and Michael and Jessy are here to break it all down.

The biggest headline: Conner Mantz, the American marathon record holder who was one of the most anticipated starters at this year's Boston Marathon, has officially withdrawn with a stress-related injury. It's a significant blow ahead of what was shaping up to be one of the most exciting Boston fields in years.

On a more uplifting note, BYU freshman Jane Hedengren continues to rewrite the record books — this time at Stanford, where she clocked 30:46.8 in the 10,000 meters in her very first attempt at the distance, shattering the NCAA Women's record and slotting in at number seven on the US all-time list. She's 18 years old. Remember her name.

It was also a huge weekend for 5K records. French star Jimmy Gressier ran 12:51 in León — just two seconds shy of the world record — and set a new European Road 5K mark in the process. Meanwhile, 62-year-old Clare Elms did something arguably even more remarkable, running 17:45 to smash her own age group world record by 20 seconds. Her age-graded score? 104%. Yes, really.

Then there's the story that genuinely stopped us in our tracks: Clarke Reynolds, a 45-year-old runner from England with just 5% vision, is preparing to run the Brighton Marathon on April 12th guided entirely by remote volunteers via RayBan Meta smart glasses and the Be My Eyes app — with no in-person guide alongside him. It's a genuine world first, and we're already planning a follow-up with Clarke after the race.

And the episode closes on a frustrating note. Albert Korir, the 2021 NYC Marathon champion, has been handed a five-year ban after testing positive three times for CERA: a synthetic blood booster in the same family as EPO. All his results from October 2025 onwards are disqualified, though he retains his 2021 title. It's another painful reminder of the doping cloud still hanging over elite distance running.