Peter Grigoleit
ID 415710
Born : 1964 Cat. M60 Ultrarunner since 2013 GBR
42
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
2
Countries visited ?GBRUnited KingdomSUISwitzerland
34,4%
Rank quotient ?This runner's calculation uses 42 eligible race(s): Σ(rank − 1) = 2 695; Σ finishers = 7 843. 2 695 / 7 843 × 100 = 34.36%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed57
Km — ultra races3 101 km
> 100 km10
> 160 km1
> 24h2
Longest race160,9 km
Endure 24 hour run — 13/6/2015

Km per year (ultra races)

462
6 races
2022
100
2 races
2023
55
1 race
2024
48
1 race
2025
2026

Race types (share of distance)

Road1,6%
Trail59,4%
Stage39,0%

Records

50 km4h10'4924 h160,93 km

HISTORY

42 race(s)
DateRacePerf.Rk
2025
16.03 30mi GBRSevenoaks Circular 6:13:00 h7
2024
13.07 55km GBR11th Lakeland Trails Ultra Race 55 km 8:36:34 h57
2023
08.07 31mi GBRHumanity Direct Chiltern Challenge 9:59:02 h60
01.07 50km GBRSerpent Trail Race 50km 5:48:06 h180
2022
27.12 50km GBR6th Winter Cross Ultra 50km 5:55:53 h70
30.07 50km GBRRound Reading Ultra Marathon 50km 5:41:31 h101
02.07 50km GBRSerpent Trail Race 50km 5:48:02 h155
14.05 50km GBRRun to the Sea: Brighton 5:14:32 h47
29.04 97mi/3stages GBRThe Devil's Challenge 17:31:44 h10
05.02 66mi/2stages GBRPilgrim Challenge North Downs Way Multistage Ultra 13:20:42 h63
2021
28.12 50km GBR5th Winter Cross Ultra 50km 5:33:16 h30
16.10 50km GBRRun to the Sea: Bournemouth 6:17:49 h293
25.09 31mi GBRHumanity Direct Tring Ultra 6:19:13 h72
22.08 50km GBR37th Gatliff 50 km Marathon 8:49:52 h23
31.07 50km GBRRound Reading Ultra Marathon 50km 5:00:22 h59
10.07 55km GBR8th Ultimate Lakeland Trails Challenge 55 km 9:05:33 h127
05.06 50km GBRRun to the Sea: Brighton 5:33:34 h62
29.05 31mi GBRThe Devil's Lite 6:30:57 h75
2020
10.10 50km GBRRun to the Sea: Bournemouth 4:46:36 h75
2019
28.12 50km GBR4th Winter Cross Ultra 50km 5:18:13 h35
04.05 97mi/3stages GBRThe Devil's Challenge 2019 16:41:37 h10
09.03 50km GBRHumanity Direct Amersham Ultra 8:55:39 h173
2018
27.12 50km GBR3rd Winter Cross Ultra 50km 4:55:47 h22
04.08 42mi GBRDevil o' the Highlands Footrace 8:42:26 h117
09.06 24h GBREndure 24 hour run 112.654 km61
05.05 97mi/3stages GBRThe South Downs Way Devil's Challenge 19:51:11 h20
10.03 50km GBRHumanity Direct Amersham Ultra 5:36:09 h41
2017
28.12 50km GBR2nd Winter Cross Ultra 50km 5:11:48 h26
10.11 84mi/3stages GBR9th Druid Challenge Ridgeway Multistage Ultra 14:59:36 h28
29.04 97mi/3stages GBRThe South Downs Way Devil's Challenge 16:16:10 h5
2016
30.07 76.1km SUI31. Swiss Alpine Marathon 11:54:56 h424
02.07 70mi/2stages GBRRound The Island Isle of Wight Multistage Ultra 13:16:53 h12
29.05 50km GBR3rd Weald Challenge 5:00:30 h10
2015
10.10 45km GBR1. 9bar5x9 Trail Running Festival 5:00:14 h16
13.06 24h GBREndure 24 hour run 160.934 km22
02.05 60mi/2stages GBRPony Express New Forest Multistage Ultra 8:54:15 h13
2014
30.11 50km GBR31st Gatliff 50 km Marathon 7:07:57 h14
07.11 84mi/3stages GBR6th Druid Challenge Ridgeway Multistage Ultra 14:40:39 h31
10.05 33mi GBRMarlborough Downs Challenge 5:28:31 h30
03.05 50km GBR1st England Athletics 50km Championship 4:10:49 h14
19.04 40mi GBR18th Compton Downland Challenge 6:35:26 h20
2013
12.05 33mi GBRMarlborough Downs Challenge 5:06:37 h27