Dave Spanninga
ID 1222007
Born : 1977 Cat. M45 Ultrarunner since 2018 CAN
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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 ?CANCanadaUSAUnited States
80,7%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 930; Σ finishers = 1 152. 930 / 1 152 × 100 = 80.73%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed21
Km — ultra races1 635 km
> 100 km3
> 160 km1
> 24h7
> 48h2
Longest race160,9 km
41th Across The Years, 100mi — 28/12/2024

Km per year (ultra races)

290
5 races
2022
204
3 races
2023
492
4 races
2024
2025
2026

Race types (share of distance)

Road29,0%
Trail71,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km6h50'29100 km16h14'5650 mi12h58'0924 h100,00 km48 h141,23 km

HISTORY

21 race(s)
DateRacePerf.Rk
2024
28.12 100mi USA41th Across The Years, 100mi 2d 11:35:38 h89
21.09 24h CAN12th That Dam Hill 24 Hour Run 90.123 km27
25.05 100km CAN31st Sulphur Springs Trail Run 100km 16:14:56 h114
16.02 48h USA11th Jackpot Ultra Running Festival 48 Hour Race 141.231 km40
2023
25.06 15h CAN5th Sunburn Solstice 15 Hour Trail Run 52.500 km38
29.04 50km CAN14th Pick Your Poison 50K Trail Run 8:21:32 h73
17.02 48h USA9th Jackalope Jam 48 Hour Race 101.388 km24
2022
22.10 50km CAN6th The Bad Thing 50km Trail Race 8:17:58 h64
27.08 50km CAN4th The Foxtail Hundred 50km Rail Trail Race 8:20:44 h33
30.07 24h CAN5th Tally in the Valley 24 Hour Trail Race 84.000 km23
25.06 15h CAN4th Sunburn Solstice 15 Hour Trail Run 56.000 km34
04.06 50km CAN1st Fiddle50 - 50km 8:18:28 h5
2021
06.11 50km CAN4th The Beav Trail Race 6:50:29 h53
21.08 50mi CAN3rd The Foxtail Hundred 50mi Rail Trail Race 12:58:09 h9
2020
19.09 24h CAN8th That Dam Hill 24 Hour Run 81.028 km44
2019
12.10 50km CAN3rd Sticks n' Stones Trail Race 8:09:39 h77
24.08 100km CAN1st The Foxtail Hundred 100km Rail Trail Race 17:53:00 h15
27.07 24h CAN2nd Tally in the Valley 24 Hour Trail Race 100.000 km26
09.03 60km USA16th Land Between The Lakes 60 km Trail Run 10:16:06 h86
2018
02.12 50km USA2nd Regal Beagle Ultrarace 7:48:31 h57
28.07 24h CAN1st Tally in the Valley 24 Hour Trail Race 77.007 km20