Achievements

Running

Road To PB Tokyo Legacy 5K

Saturday, 19 September 2026 · Chofu, Japan · 5K · 21:54.50

Personal best at Race Simulation #1

Triathlon

IRONMAN South Hokkaido

Sunday, 13 September 2026 · South Hokkaido, Japan · 140.6 mi · 15:31:47 · Official finish result

First triathlon; swim 1:46:38, bike 7:53:05, run 5:28:16

HYROX

HYROX Chiba Men's Singles

Saturday, 8 August 2026 · Chiba, Japan · Singles

Trail

HOKA LIMIT BREAK MONSTER HAKONE 27K

Saturday, 11 July 2026 · Hakone, Japan · 27 km · 3:09:59

More than 1,000 m of climbing

Running

Nike Ginza Mile

Saturday, 20 June 2026 · Ginza, Tokyo, Japan · 1 mile · 5:58.3 · official result

Sub-six-minute mile · bib 1269

Ultramarathon

1st Nara 100K Ultramarathon

Sunday, 31 May 2026 · Nara, Japan · 100 km · 13:53:16

HYROX

HYROX Hong Kong Men's Singles

Saturday, 9 May 2026 · Hong Kong · Singles · 2:09:03

Ultramarathon

36th Challenge Fuji Five Lakes Ultramarathon

Sunday, 19 April 2026 · Fuji, Japan · 120 km

Reached 97.45 km in the 120 km race; did not finish

Running

Tokyo Marathon

Sunday, 1 March 2026 · Tokyo, Japan · Marathon · 3:48:11 · COROS watch

Watch recorded 42.81 km; official result confirms finish, bib 34002

Running

Tokyo Marathon 2026 RUNS:INTO KK Relay

Friday, 27 February 2026 · Tokyo, Japan · Half marathon relay · 1:22:15 · Official team certificate

Organised the Our Mindful Playground team · 14th of 142 teams

Running

National Stadium Relay Marathon

Saturday, 7 February 2026 · Tokyo, Japan · Relay marathon

HYROX

HYROX Osaka Men's Singles

Sunday, 1 February 2026 · Osaka, Japan · Singles · 1:33:34

HYROX

HYROX Osaka Men's Doubles

Friday, 30 January 2026 · Osaka, Japan · Doubles · 1:18:31

Running

Run In The New Year Half Marathon

Sunday, 28 December 2025 · Huntington Beach, California, USA · Half marathon

Running

The Final Countdown Half Marathon

Saturday, 27 December 2025 · California, USA · Half marathon

Finished 2nd place

Spartan

Spartan Stadion Osaka — Open

Friday, 19 December 2025 · Osaka, Japan · 5 km · 1:34:41 · Spartan result

Spartan

Spartan Stadion Osaka — Age Group

Friday, 19 December 2025 · Osaka, Japan · 5 km · 0:37:36 · Spartan result

Trail

Yoro Mountain Trail Running Race

Saturday, 6 December 2025 · Yoro, Gifu, Japan · 42 km

Marathon-distance trail race in Gifu Prefecture · birthday run

Spartan

Spartan APAC Ultra Porac

Saturday, 8 November 2025 · Porac, Philippines · 50 km · 60 obstacles · 11:56:52 · Spartan result

5th of 17 in the men's age group

Running

Tokyo Legacy Half Marathon

Sunday, 19 October 2025 · Tokyo, Japan · Half marathon · 1:49:02

Featured in two Tokyo Legacy Half Marathon interviews

Running

Tokyo Rokutai Fes — TOMMYS HYROX 100KM

Sunday, 5 October 2025 · Tokyo, Japan · 100 km team relay · 5:57:10 · Official team result

The team's bib was drawn for another Tokyo Marathon 2026 entry

Running

Tokyo Rokutai Fes — 400m race

Saturday, 4 October 2025 · Tokyo, Japan · 400 m

Won the post-relay 400m race and a Tokyo Marathon 2026 entry

Running

Tokyo Rokutai Fes — 42KM Marathon Relay

Saturday, 4 October 2025 · Tokyo, Japan · 42 km relay · 2:43:01 · Official team result

42 laps with New Balance Run Club Tokyo 1; 36th of 294 teams

Running

New Balance City Trace Half Marathon

Sunday, 28 September 2025 · Tokyo, Japan · Half marathon

Running

Nike Tokyo Run Festival 100M Sprint

Monday, 22 September 2025 · Tokyo, Japan · 100 m

Running

Nike Run Tokyo — Tokyo Tower 600 Steps

Sunday, 21 September 2025 · Tokyo, Japan

Trail

Mt. Fuji 5th Station Climb Run

Sunday, 14 September 2025 · Fuji, Japan · 12 km

12 km and 1,200 m of climbing the day after Spartan Beast

Spartan

Spartan Trifecta

Saturday, 13 September 2025 · Japan

Sprint + Super + Beast completed

Spartan

Spartan Beast Niigata

Saturday, 13 September 2025 · Niigata, Japan · 21 km · 30 obstacles · 6:55:32 · Spartan result

Tennis

Rakuten v Sony Company Tennis Match

Sunday, 31 August 2025 · Tokyo, Japan

Trail

Mt. Takao Summit Run

Sunday, 24 August 2025 · Hachioji, Tokyo, Japan · 7.7 km · 1:07:00 · Activity recap

First mountain run · 3.7 km climb and 4 km descent

HYROX

HYROX Yokohama Men's Relay

Saturday, 9 August 2025 · Yokohama, Japan · Relay · 1:33:34

Spartan

Spartan Susono Sprint

Saturday, 19 July 2025 · Susono, Japan · 5 km · 2:14:39 · Spartan result

Spartan

Spartan Super Chiba

Friday, 23 May 2025 · Chiba, Japan · 10 km · 25 obstacles · 3:16:29 · Spartan result

Running

Blue River Half Marathon Tokyo

Exact date not recorded · November 2024 · Tokyo, Japan · Half marathon

First race after relocating to Tokyo

Running

50th BMW Berlin Marathon

Sunday, 29 September 2024 · Berlin, Germany · Marathon · 4:02:09

First marathon

Running

Birmingham National Nature Reserve Half Marathon

Sunday, 15 September 2024 · Birmingham, UK · Half marathon · 1:53:28 · Race result

Running

Amsterdam Marathon Trainingslopen 30KM

Exact date not recorded · August 2024 · Amsterdam, Netherlands · 30 km

Running

Halve Marathon Vlieland Island Challenge

Sunday, 11 August 2024 · Vlieland, Netherlands · Half marathon · 1:48:55 · Athlinks certificate

OCR

Strong Viking 13KM Warrior

Exact date not recorded · April 2024 · Amsterdam, Netherlands · 13 km

CrossFit

CrossFit Open

Exact date not recorded · February 2024 · Amsterdam, Netherlands

Running

Night Dam to Dam Loop

Saturday, 17 September 2022 · Amsterdam, Netherlands · 8 km

Running

Run Alton Towers 5K

Saturday, 13 November 2021 · Staffordshire, UK · 5 km

Spartan

Spartan Munich Sprint

Saturday, 13 April 2019 · Munich, Germany · 5 km · 20 obstacles · 1:45:16 · Spartan result

First Spartan race

Running

Royal Parks Half Marathon

Sunday, 14 October 2018 · London, UK · Half marathon

Running

Richmond Autumn Riverside 10K

Saturday, 21 October 2017 · London, UK · 10 km · 58:54 · Results Base gun time

Running

Royal Parks Half Marathon

Sunday, 8 October 2017 · London, UK · Half marathon

OCR

Rough Runner 10K

Sunday, 14 May 2017 · London, UK · 10 km

Running

Richmond Spring Riverside 10K

Exact date not recorded · March 2017 · London, UK · 10 km

OCR

Bear Grylls Survival Race

Exact date not recorded · October 2016 · London, UK · Ultimate Survivor

Running

The Colour Run

Exact date not recorded · June 2016 · London, UK · 5 km

Running

Richmond Park 10K

Saturday, 30 January 2016 · London, UK · 10 km · 57:10 · Results Base gun time

Running

Richmond Spring Riverside 10K

Saturday, 22 March 2014 · London, UK · 10 km · 48:50 · Results Base gun time

Cycling

London to Paris Cycling Challenge

Exact date not recorded · August 2013 · London, UK → Paris, France · 325 km · 3-day ride

Running

Energizer Night Run 10K

Saturday, 13 April 2013 · London, UK · 10 km

Running

Richmond Summer Riverside 10K

Saturday, 23 March 2013 · London, UK · 10 km · 51:26 · Results Base gun time