Jon Webb
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Born : 1974
Cat. M50 Ultrarunner since 2012
17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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 ?
CanadaUnited States
CanadaUnited States21,9%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 797; Σ finishers = 3 641. 797 / 3 641 × 100 = 21.89%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races1 369 km
> 100 km3
> 160 km3
Longest race160,9 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
17 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2018 | ||||
| 02.06 | 50km | 10th Golden Gate Dirty 30 |
6:44:37 h | 51 |
| 2016 | ||||
| 16.09 | 100mi | 10th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run |
31:48:26 h | 75 |
| 23.07 | 100km | 2nd Never Summer 100k |
17:42:38 h | 59 |
| 04.06 | 50km | 8th Golden Gate Dirty 30 |
7:15:44 h | 118 |
| 2015 | ||||
| 11.09 | 100mi | 36th Wasatch Front 100 Mile |
29:53:41 h | 74 |
| 19.06 | 52mi | 23rd Bighorn Mountain Wild & Scenic 50mi Trail Run |
10:40:54 h | 21 |
| 30.05 | 50km | 7th Golden Gate Dirty 30 |
6:33:18 h | 83 |
| 2014 | ||||
| 26.09 | 100mi trail race | 16th The Bear 100 Mile Endurance Run |
28:09:22 h | 49 |
| 16.08 | 50mi | 3rd Squamish 50mi |
10:06:54 h | 36 |
| 21.06 | 50mi trail race | 20th San Juan Solstice 50 Mile Run |
11:44:16 h | 43 |
| 31.05 | 50km | 6th Golden Gate Dirty 30 |
6:38:04 h | 49 |
| 2013 | ||||
| 14.09 | 50km | 1st The Rut Mountain Runs |
6:43:43 h | 22 |
| 10.08 | 38mi | 1st Telluride Mountain Run |
8:59:09 h | 13 |
| 27.07 | 50km | 6th Speedgoat 50k |
6:44:50 h | 38 |
| 22.06 | 50mi | 19th San Juan Solstice 50 Mile Run |
11:02:12 h | 27 |
| 01.06 | 50km | 5th Golden Gate Dirty 30 |
5:33:02 h | 25 |
| 2012 | ||||
| 02.06 | 50km | 4th Golden Gate Dirty 30 |
6:00:44 h | 31 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/9/2016 | 10th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run | 160,93 | ×5 |
| ✓ 2 | 11/9/2015 | 36th Wasatch Front 100 Mile | 160,93 | ×5 |
| ✓ 3 | 26/9/2014 | 16th The Bear 100 Mile Endurance Run (USA) | 160,93 | ×5 |
| ✓ 4 | 23/7/2016 | 2nd Never Summer 100k | 100,00 | ×3 |
| ✓ 5 | 19/6/2015 | 23rd Bighorn Mountain Wild & Scenic 50mi Trail Run | 83,69 | ×2 |
| ✓ 6 | 16/8/2014 | 3rd Squamish 50mi | 80,47 | ×2 |
| ✓ 7 | 21/6/2014 | 20th San Juan Solstice 50 Mile Run (USA) | 80,47 | ×2 |
| ✓ 8 | 22/6/2013 | 19th San Juan Solstice 50 Mile Run | 80,47 | ×2 |
| ✓ 9 | 10/8/2013 | 1st Telluride Mountain Run | 61,16 | ×1 |
| ✓ 10 | 2/6/2018 | 10th Golden Gate Dirty 30 | 50,00 | ×1 |
| ✓ 11 | 4/6/2016 | 8th Golden Gate Dirty 30 | 50,00 | ×1 |
| ✓ 12 | 30/5/2015 | 7th Golden Gate Dirty 30 | 50,00 | ×1 |
| ✓ 13 | 31/5/2014 | 6th Golden Gate Dirty 30 | 50,00 | ×1 |
| ✓ 14 | 14/9/2013 | 1st The Rut Mountain Runs | 50,00 | ×1 |
| ✓ 15 | 27/7/2013 | 6th Speedgoat 50k | 50,00 | ×1 |
| ✓ 16 | 1/6/2013 | 5th Golden Gate Dirty 30 | 50,00 | ×1 |
| ✓ 17 | 2/6/2012 | 4th Golden Gate Dirty 30 | 50,00 | ×1 |