Bernard Grauer
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Born : 1974
Cat. M50 Ultrarunner since 2017
8
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 States69,6%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 881; Σ finishers = 1 266. 881 / 1 266 × 100 = 69.59%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races750 km
> 100 km2
> 160 km2
Longest race160,9 km
8th The Hellbender One Hundred — 8/5/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road15,6%
Trail84,4%
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 08.05 | 100mi | 8th The Hellbender One Hundred |
38:23:06 h | 174 |
| 2023 | ||||
| 03.09 | 12h | 2nd Not-A-Sprint 12 Endurance Run |
67.109 km | 14 |
| 12.05 | 100mi | 5th The Hellbender One Hundred |
39:39:34 h | 72 |
| 25.03 | 50mi | 1st Mount Mitchell Heartbreaker |
15:31:41 h | 60 |
| 2021 | ||||
| 13.03 | 50km | 2nd Cold Mountain 50km Trail Race |
7:20:28 h | 43 |
| 2019 | ||||
| 19.10 | 100km | 6th Uwharrie 100 km Trail Run |
32:16:21 h | 30 |
| 2017 | ||||
| 18.11 | 50mi | 55th JFK 50 Mile |
10:58:21 h | 449 |
| 21.01 | 50km | 18th Salem Lakeshore Frosty Fifty |
5:36:49 h | 47 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/5/2026 | 8th The Hellbender One Hundred | 160,93 | ×6 |
| ✓ 2 | 12/5/2023 | 5th The Hellbender One Hundred | 160,93 | ×6 |
| ✓ 3 | 19/10/2019 | 6th Uwharrie 100 km Trail Run | 100,00 | ×4 |
| ✓ 4 | 25/3/2023 | 1st Mount Mitchell Heartbreaker | 80,47 | ×3 |
| ✓ 5 | 18/11/2017 | 55th JFK 50 Mile | 80,47 | ×3 |
| ✓ 6 | 3/9/2023 | 2nd Not-A-Sprint 12 Endurance Run | 67,11 | ×2 |
| ✓ 7 | 13/3/2021 | 2nd Cold Mountain 50km Trail Race | 50,00 | ×2 |
| ✓ 8 | 21/1/2017 | 18th Salem Lakeshore Frosty Fifty | 50,00 | ×2 |