James Buchwalter
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Born : 1957
Cat. M65 Ultrarunner since 1999
17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
1
Countries visited ?United States
United States12,1%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 618; Σ finishers = 5 111. 618 / 5 111 × 100 = 12.09%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races991 km
Longest race100,0 km
10th Bandera 100 km Ultratrail — 9/1/2010
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 | |
|---|---|---|---|---|
| 2010 | ||||
| 06.11 | 50km | 18th Rocky 50 km Trail Run |
5:28:49 h | 24 |
| 09.01 | 100km | 10th Bandera 100 km Ultratrail |
16:13:22 h | 68 |
| 2009 | ||||
| 05.12 | 50km | 20th Sunmart Texas Trails 50 km |
5:03:31 h | 16 |
| 2008 | ||||
| 06.12 | 50km | 19th Sunmart Texas Trails 50 km |
4:55:31 h | 41 |
| 08.11 | 50km | 16th Rocky 50 km Trail Run |
5:03:22 h | 16 |
| 05.04 | 50km | 16th Hog's Hunt 50K Trail Run |
5:57:21 h | 49 |
| 2007 | ||||
| 08.12 | 50km | 18th Sunmart Texas Trails 50 km |
5:19:53 h | 56 |
| 03.02 | 50mi | 15th Rocky Raccoon 50 Mile Trail Run |
9:00:50 h | 15 |
| 2006 | ||||
| 28.10 | 50km | 14th Rocky 50 km Trail Run |
4:44:03 h | 18 |
| 04.02 | 50mi | 14th Rocky Raccoon 50 Mile Trail Run |
8:00:21 h | 4 |
| 2005 | ||||
| 03.12 | 50km | 16th Sunmart Texas Trails 50 km |
4:45:02 h | 49 |
| 2004 | ||||
| 04.12 | 50km | 15th Sunmart Texas Trails 50 km |
5:19:03 h | 113 |
| 2002 | ||||
| 07.12 | 50mi | 13th Sunmart Texas Trails 50 Mile |
8:12:47 h | 36 |
| 26.10 | 50km | 10th Rocky 50 km Trail Run |
4:44:33 h | 9 |
| 2001 | ||||
| 01.12 | 50km | 12th Sunmart Texas Trails 50 km |
4:19:43 h | 35 |
| 2000 | ||||
| 02.12 | 50km | 11th Sunmart Texas Trails 50 km |
4:33:20 h | 57 |
| 1999 | ||||
| 04.12 | 50km | 10th Sunmart Texas Trails 50 km |
4:15:58 h | 29 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/1/2010 | 10th Bandera 100 km Ultratrail | 100,00 | ×4 |
| ✓ 2 | 3/2/2007 | 15th Rocky Raccoon 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 3 | 4/2/2006 | 14th Rocky Raccoon 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 4 | 7/12/2002 | 13th Sunmart Texas Trails 50 Mile | 80,47 | ×3 |
| ✓ 5 | 6/11/2010 | 18th Rocky 50 km Trail Run | 50,00 | ×2 |
| ✓ 6 | 5/12/2009 | 20th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 7 | 6/12/2008 | 19th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 8 | 8/11/2008 | 16th Rocky 50 km Trail Run | 50,00 | ×2 |
| ✓ 9 | 5/4/2008 | 16th Hog's Hunt 50K Trail Run | 50,00 | ×2 |
| ✓ 10 | 8/12/2007 | 18th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 11 | 28/10/2006 | 14th Rocky 50 km Trail Run | 50,00 | ×2 |
| ✓ 12 | 3/12/2005 | 16th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 13 | 4/12/2004 | 15th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 14 | 26/10/2002 | 10th Rocky 50 km Trail Run | 50,00 | ×2 |
| ✓ 15 | 1/12/2001 | 12th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 16 | 2/12/2000 | 11th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 17 | 4/12/1999 | 10th Sunmart Texas Trails 50 km | 50,00 | ×2 |