Jan Carstens
ID 799231
Born : 1971 Cat. M55 Ultrarunner since 2016 GBR
22
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
2
Countries visited ?GBRUnited KingdomGERGermany
57,8%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 2 621; Σ finishers = 4 532. 2 621 / 4 532 × 100 = 57.83%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed22
Km — ultra races2 256 km
> 100 km9
> 160 km4
> 24h6
Longest race163,6 km
Glenmore 24 hour Trail Race — 2/9/2023

Km per year (ultra races)

257
2 races
2022
397
4 races
2023
101
1 race
2024
70
1 race
2025
2026

Race types (share of distance)

Road7,1%
Trail84,8%
Elim.8,0%

Records

50 km6h43'58100 km17h14'25100 mi24h40'0724 h163,55 kmBackyard15 loops

HISTORY

22 race(s)
DateRacePerf.Rk
2025
18.10 8h GBRTentsmuir Forest 8-hour Challenge 70.263 km29
2024
02.11 Backyard Ultra GBR2nd Golspie Backyard Ultra 100.590 km (15h)19
2023
04.11 Backyard Ultra GBR1st Golspie Backyard Ultra 80.472 km (12h)19
02.09 24h GBRGlenmore 24 hour Trail Race 163.551 km19
08.07 100km GBR10th Race to the Stones 17:14:25 h587
11.03 33mi GBRD33 – Deeside Way Ultra 7:42:39 h113
2022
03.09 24h GBRGlenmore 24 hour Trail Race 95.673 km52
13.08 100mi GER10. Mauerweglauf 100 Meilen Berlin 24:40:07 h159
2021
02.10 100mi GBRMoray Way 100mi 26:51:12 h18
2019
12.10 31mi GBRBennachie Ultra Marathon 6:43:58 h55
07.09 24h GBRGlenmore 24 hour Trail Race 124.121 km51
24.08 36.5mi GBR10th Speyside Way Race 7:07:01 h73
15.03 100mi GBRD99 – Deeside Way Ultra 25:09:00 h25
2018
01.09 24h GBRGlenmore 24 hour Trail Race 154.497 km40
19.05 55mi GBR10th Cateran Trail 55 Mile Ultra 12:24:19 h37
28.04 53mi GBR13th Highland Fling Race 14:26:44 h635
10.03 33mi GBRD33 – Deeside Way Ultra 5:52:59 h161
2017
24.06 153km GBR33rd West Highland Way Race 22:52:53 h45
29.04 53mi GBR12th Highland Fling Race 53 Mile 11:06:42 h229
2016
02.07 72mi GBR3rd The Great Glen Ultra 14:59:31 h31
02.04 55mi GBR8th Glasgow-Edinburgh Ultramarathon 10:03:33 h38
12.03 33mi GBRD33 – Deeside Way Ultra 5:32:39 h208