David Tiemessen
ID 1279989
Born : 1993 Cat. M23 Ultrarunner since 2019 GBR
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
3
Countries visited ?GBRUnited KingdomITAItalyRSASouth Africa
28,1%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 7 075; Σ finishers = 25 154. 7 075 / 25 154 × 100 = 28.13%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed12
Km — ultra races920 km
> 100 km2
> 160 km1
Longest race170,6 km
Ultra Scotland 100 Race — 11/6/2022

Km per year (ultra races)

171
1 race
2022
71
1 race
2023
121
2 races
2024
124
2 races
2025
80
1 race
2026

Race types (share of distance)

Road12,2%
Trail87,8%

Records

50 km4h14'2950 mi16h56'05

HISTORY

12 race(s) · 2 split(s) nested
DateRacePerf.Rk
2026
27.06 80km ITA19^ Lavaredo Ultra Trail by UTMB - 80K 16:56:05 h547
2025
26.04 42mi GBR14th Devil o' the Highlands Footrace 9:02:32 h195
06.04 56km RSA55th Two Oceans Marathon 5:51:01 h4340
2024
25.05 44mi GBR18th Endurancelife Classic Quarter 10:16:29 h98
11.05 31mi GBR13th Kintyre Way Ultra 7:31:13 h46
2023
20.05 44mi GBR17th Endurancelife Classic Quarter 11:00:03 h98
2022
11.06 106mi GBRUltra Scotland 100 Race 28:22:58 h7
2021
23.10 53mi GBRUltra Scotland 100 Race 14:09:42 h11
10.07 102km GBR6th St. Cuthbert's Way 100 km Ultra 14:03:49 h8
2019
26.10 38mi GBR8th Jedburgh Three Peaks Ultramarathon 6:43:58 h27
20.04 56km RSA50th Two Oceans Marathon 5:09:43 h1686
30.03 50km GBR4th John Muir Way Ultra Marathon 4:14:29 h24