Joseph Baker
ID 1197976
Born : 1982 Cat. M40 Ultrarunner since 2018 GBR
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
5
Countries visited ?FRAFranceGBRUnited KingdomNEDNetherlandsRSASouth AfricaSWESweden
7,1%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 1 466; Σ finishers = 20 627. 1 466 / 20 627 × 100 = 7.11%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed19
Km — ultra races2 156 km
> 100 km10
> 160 km8
> 200 km3
> 24h7
Longest race240,0 km
Endure 24 hour run — 2/7/2022

Km per year (ultra races)

671
4 races
2022
103
1 race
2023
378
3 races
2024
90
1 race
2025
2026

Race types (share of distance)

Road29,2%
Trail43,2%
Stage19,8%
?7,7%

Wins & podiums (ultra)

🏆 Win3
🏆 Win M3
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak0

Records

100 km7h07'4350 mi8h54'0824 h240,00 km

HISTORY

22 race(s) · 4 split(s) nested
DateRacePerf.Rk
2025
08.06 90km RSA98th Comrades Marathon - Down Run 7:55:19 h1159
2024
26.10 24h FRA11ème 24 heures d'Albi 80.560 km93
15.06 102km GBRRace to the King 100k 9:01:54 h1 🏆
23.03 50km NED3. 24hrs Sittard - 50km Split 4:32:43 h11
23.03 100km NED3. 24hrs Sittard - 100km Split 9:18:23 h6
23.03 100mi NED3. 24hrs Sittard - 100mi Split 15:27:33 h4
23.03 24h NED3. 24hrs Sittard 195.104 km9
2023
13.05 103km GBR6th Ultra-Trail Snowdonia - 100K 21:07:12 h103
2022
10.12 24h SWEPersonliga Rekordens Tävling - PRT 24h 166.558 km18
13.08 50km GBRGloucester 24h track race - 50km split 4:29:39 h3 🥉
13.08 100km GBRGloucester 24h track race - 100km split 9:36:21 h2 🥈
13.08 100mi GBRGloucester 24h track race - 100mi split 17:42:52 h3 🥉
13.08 12h GBRGloucester 24h track race - 12h split 121.269 km2 🥈
13.08 24h GBRGloucester 24h track race 164.400 km8
02.07 24h GBREndure 24 hour run 240.000 km1 🏆
03.04 100km GBRSri Chinmoy Self Transcendence 100k race 7:07:43 h10
2021
03.09 135mi/3stages GBR9th Ring O' Fire - 135 Mile Coastal Ultra 20:26:42 h1 🏆
2019
29.06 24h GBREndure 24 hour run 160.934 km14
01.06 52.8mi GBRCalderdale Way Ultra 50mi 11:27:08 h16
2018
20.10 50mi GBR36th Rowbotham's Round Rotherham 8:54:08 h27
31.08 210km/3stages GBR7th Ring O' Fire - Anglesey 135 Mile Ultra Coastal Marathon 27:57:32 h4
30.06 24h GBREndure 24 hour run 160.934 km17