Steven Jackson
ID 234529
Born : 1959 Cat. M65 Ultrarunner since 2011 GBR
47
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
1
Countries visited ?GBRUnited Kingdom
47,0%
Rank quotient ?This runner's calculation uses 49 eligible race(s): Σ(rank − 1) = 4 383; Σ finishers = 9 317. 4 383 / 9 317 × 100 = 47.04%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed55
Km — ultra races3 778 km
> 100 km9
> 160 km2
> 24h4
Longest race177,0 km
10th Hardmoors 110 — 6/5/2017

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road13,6%
Trail72,0%
Stage14,4%

Records

50 km5h14'22100 km12h20'4450 mi8h28'54100 mi23h32'0012 h50,21 km24 h144,00 km

HISTORY

49 race(s)
DateRacePerf.Rk
2021
02.10 55km GBRExmoor Coast 55 km 10:14:06 h45
20.06 47.7km GBR3rd Jurassic Coast 50 km Ultra 8:42:39 h49
2020
03.10 55km GBRExmoor Coast 55 km 10:06:00 h32
01.08 50km GBRRound Reading Ultra Marathon 50km 6:32:01 h191
2019
01.12 50km GBR2nd Hurtwood 50k Endurance Trail Run 7:15:27 h193
10.08 32mi GBRRoseland August Trail – Black Rat 7:57:42 h95
13.07 100km/2stages GBR7th Race to the Stones 100 km Stage Run 12:20:44 h37
06.07 12h GBRUnicorn Frolic 50.211 km25
08.06 52.4mi GBR3rd Race to the Tower 16:11:52 h429
03.03 33mi GBRThe Imber Ultra 7:31:02 h108
2018
01.01 30mi GBR8th Hardmoors 30 6:38:35 h91
2017
12.08 32mi GBRRoseland August Trail – Black Rat 9:04:12 h157
15.07 100km GBR5th Race to the Stones 100 km Ultramarathon 16:23:48 h513
10.06 52.4mi GBR1st Race to the Tower 14:58:19 h183
13.05 24h GBR4th Hope24 48.280 km241
06.05 110mi GBR10th Hardmoors 110 33:25:41 h63
01.04 50km GBR1st The Silkin Way Ultra 5:54:27 h35
18.03 55mi GBR8th Hardmoors 55 11:54:27 h124
2016
16.07 100mi GBR100 Miles Samphire Challenge 23:32:00 h23
04.06 32mi GBR18th Dartmoor Discovery 32 Mile Ultra Marathon 5:57:35 h128
14.05 24h GBR3rd Hope24 50.400 km152
2015
10.10 45km GBR1. 9bar5x9 Trail Running Festival 4:54:48 h12
15.08 95.3km GBRRoseland August Trail – Plague Rat 17:39:32 h60
25.07 24h GBRCotswold 24 Hour Race 45.000 km52
11.07 100km GBR3rd Race to the Stones 100 km Ultramarathon 13:44:17 h196
06.06 32mi GBR17th Dartmoor Discovery 32 Mile Ultra Marathon 5:24:51 h79
09.05 24h GBR2nd Hope24 144.000 km8
02.05 60mi/2stages GBRPony Express New Forest Multistage Ultra 11:11:23 h43
28.03 40mi GBR4th ‘Born To Run’ Ultra Marathon Festival 6:43:23 h18
21.03 55mi GBRHardmoors 55 11:01:10 h94
07.03 45mi GBRGreen Man Ultra 45 Miles 9:43:17 h98
31.01 66mi/2stages GBRPilgrim Challenge North Downs Way Multistage Ultra 12:54:31 h57
2014
16.08 32mi GBRRoseland August Trail – Black Rat 7:16:42 h47
07.06 32mi GBR16th Dartmoor Discovery 32 Mile Ultra Marathon 5:45:19 h135
19.04 40mi GBR18th Compton Downland Challenge 8:05:12 h80
22.03 50km GBR3rd New Forest 50 km Ultra 5:14:22 h31
01.02 66mi/2stages GBRPilgrim Challenge North Downs Way Multistage Ultra 13:19:11 h55
2013
08.11 84mi/3stages GBR5th Druid Challenge Ridgeway Multistage Ultra 16:50:49 h49
17.08 64mi GBRRoseland August Trail – The Plague 18:53:08 h38
02.08 70mi GBRGrim Reaper 70 Mile UltraMarathon 15:18:06 h10
13.07 100km GBR1st Race to the Stones 100 km Ultramarathon 17:06:35 h106
08.06 44mi GBR7th Cornwall Classic Quarter Ultra Marathon 10:59:48 h120
01.06 32mi GBR15th Dartmoor Discovery 32 Mile Ultra Marathon 5:10:45 h52
19.05 50mi GBRThe Cardiff Ultra 50 Miles 8:28:54 h37
01.01 30mi GBR3rd Hardmoors 30 4:53:00 h7
2012
29.09 60mi GBRHardmoors 60 11:57:00 h14
17.03 55mi GBRHardmoors 55 9:26:15 h8
01.01 30mi GBR2nd Hardmoors 30 4:43:00 h6
2011
24.09 63.5mi GBRHardmoors 60 12:45:00 h6