David Hart
ID 351168
Born : 1968 Cat. M55 Ultrarunner since 2010 GBR
28
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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 ?CROCroatiaFRAFranceGBRUnited KingdomOMAOmanUSAUnited States
45,4%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 2 579; Σ finishers = 5 675. 2 579 / 5 675 × 100 = 45.44%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed43
Km — ultra races3 147 km
> 100 km13
> 160 km4
> 200 km2
Longest race400,0 km
Cape Wrath Ultra — 22/5/2022

Km per year (ultra races)

500
2 races
2022
55
1 race
2023
2024
135
2 races
2025
2026

Race types (share of distance)

Trail63,6%
Stage36,4%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km5h49'22100 km14h40'5850 mi8h05'38100 mi25h34'0912 h49,75 km

HISTORY

28 race(s)
DateRacePerf.Rk
2025
03.05 50mi GBR8th Pennine Barrier Ultra 50 12:36:40 h226
06.04 55km GBR2nd Dales Traverse 55km 7:10:48 h41
2023
13.05 55km GBR4th Ultra-Trail Snowdonia - 50K 11:55:30 h573
2022
22.05 400km/8stages GBRCape Wrath Ultra 3d 00:44:22 h54
19.03 100km USA1st Rabid Raccoon 100 km 14:40:58 h5
2021
27.11 50km GBRCopthorne 50km 5:49:22 h3 🥉
22.05 12h GBR3rd Ox Frolic 49.750 km36
16.05 50km GBRGoring Gap Run 7:04:47 h266
2020
25.10 50mi GBR8th South Downs Way 50 Mile Race 10:36:51 h167
19.09 61km GBRFox Ultra 6:00:50 h33
01.02 66mi/2stages GBRPilgrim Challenge North Downs Way Multistage Ultra 11:55:48 h19
2019
28.11 130km OMA2nd Oman by UTMB 130 km 36:05:27 h82
20.05 315km/5stages GBR5th Dragon's Back Race 2d 15:11:25 h149
02.02 66mi/2stages GBRPilgrim Challenge North Downs Way Multistage Ultra 11:02:46 h10
2018
29.11 137km OMA1st Oman by UTMB 38:56:48 h65
13.10 100mi GBR7th Autumn 100 Mile Race 25:34:09 h118
12.05 50mi GBR2nd Ox 50 Miler 13:32:10 h69
07.04 50mi GBR6th South Downs Way 50 Mile Race 9:35:36 h149
03.02 66mi/2stages GBRPilgrim Challenge North Downs Way Multistage Ultra 12:06:16 h33
2017
05.08 103mi GBR7th North Downs Way 100 Mile Race 28:53:24 h123
01.07 70mi/2stages GBRRound The Island Isle of Wight Multistage Ultra 15:13:44 h40
18.03 55mi GBR8th Hardmoors 55 11:08:51 h67
2016
21.10 110km CRODalmacija Ultratrail 110km 20:05:03 h12
17.09 50mi GBR1st Chiltern Wonderland 50 Mile Race 9:19:01 h45
02.07 110km GBR3rd Ultimate Trails Challenge 110 km 18:16:48 h76
23.04 105km FRA9ème La Raidlight Ultra Trans Aubrac 17:54:20 h80
2012
30.09 90km GBR5th London to Brighton Trail Race 12:01:00 h40
2010
06.02 50mi GBRGB Ultra Thames Trot 8:05:38 h26