Jim Groark
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Born : 1962
Cat. M60 Ultrarunner since 1990
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
39
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
4
Countries visited ?
FranceUnited Kingdom
Morocco
South Africa
FranceUnited KingdomMoroccoSouth Africa43,4%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 1 142; Σ finishers = 2 629. 1 142 / 2 629 × 100 = 43.44%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed28
Km — ultra races1 824 km
> 100 km8
> 160 km3
> 200 km3
Longest race237,0 km
10th Kalahari Augrabies Extreme Marathon — 3/10/2009
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road5,5%
Trail56,0%
Stage38,5%
Records
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2012 | ||||
| 23.06 | 153km | 28th West Highland Way Race |
26:45:38 h | 64 |
| 19.05 | 55mi | 4th Cateran Trail 55 Mile Ultra |
11:17:00 h | 26 |
| 17.03 | 33mi | D33 – Deeside Way Ultra |
5:20:00 h | 110 |
| 2011 | ||||
| 25.08 | 110km | 2ème Sur les Traces des Ducs de Savoie |
27:44:02 h | 447 |
| 06.08 | 43mi | Devil o' the Highlands 43 Mile Footrace |
7:59:52 h | 37 |
| 2009 | ||||
| 03.10 | 237km/6stages | 10th Kalahari Augrabies Extreme Marathon |
30:36:00 h | 18 |
| 20.06 | 153km | 25th West Highland Way Race |
23:35:58 h | 42 |
| 16.05 | 55mi | 1st Cateran Trail 55 Mile Ultra |
11:24:26 h | 9 |
| 2007 | ||||
| 23.06 | 153km | 23rd West Highland Way Race |
25:06:42 h | 39 |
| 2006 | ||||
| 24.06 | 153km | 22nd West Highland Way Race |
23:47:45 h | 25 |
| 2004 | ||||
| 11.04 | 237km/6stages | 19. Marathon des Sables |
39:57:33 h | 291 |
| 1998 | ||||
| 29.03 | 229km/6stages | 13. Marathon des Sables |
26:46:13 h | 43 |
| 1990 | ||||
| 22.07 | 100km | Lincolnshire Ultra Races 100km |
8:38:02 h | 4 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/10/2009 | 10th Kalahari Augrabies Extreme Marathon | 237,00 | ×6 |
| ✓ 2 | 11/4/2004 | 19. Marathon des Sables | 237,00 | ×6 |
| ✓ 3 | 29/3/1998 | 13. Marathon des Sables | 229,00 | ×5 |
| ✓ 4 | 23/6/2012 | 28th West Highland Way Race | 153,00 | ×3 |
| ✓ 5 | 20/6/2009 | 25th West Highland Way Race | 153,00 | ×3 |
| ✓ 6 | 23/6/2007 | 23rd West Highland Way Race | 153,00 | ×3 |
| ✓ 7 | 24/6/2006 | 22nd West Highland Way Race | 153,00 | ×3 |
| ✓ 8 | 25/8/2011 | 2ème Sur les Traces des Ducs de Savoie (TDS) | 110,00 | ×2 |
| ✓ 9 | 22/7/1990 | Lincolnshire Ultra Races 100km | 100,00 | ×2 |
| ✓ 10 | 19/5/2012 | 4th Cateran Trail 55 Mile Ultra | 88,51 | ×2 |
| ✓ 11 | 16/5/2009 | 1st Cateran Trail 55 Mile Ultra | 88,51 | ×2 |
| ✓ 12 | 6/8/2011 | Devil o' the Highlands 43 Mile Footrace | 69,20 | ×1 |
| ✓ 13 | 17/3/2012 | D33 – Deeside Way Ultra | 53,11 | ×1 |