Bruce Shurtleff
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Born : 1966
Cat. M60 Ultrarunner since 2013
17
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
3
Countries visited ?Canada
Hungary
United States
CanadaHungaryUnited States45,8%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 1 438; Σ finishers = 3 140. 1 438 / 3 140 × 100 = 45.80%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races1 508 km
> 100 km5
> 160 km2
Longest race160,9 km
28th Rocky Raccoon 100 Mile Trail Run — 1/2/2020
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road6,6%
Trail93,4%
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/2/2020 | 28th Rocky Raccoon 100 Mile Trail Run | 160,93 | ×4 |
| ✓ 2 | 10/10/2015 | 7th Oil Creek 100 Miles Trail Run | 160,93 | ×4 |
| ✓ 3 | 9/9/2017 | 5th Ultra trail Harricana of Canada 125 km | 125,00 | ×3 |
| ✓ 4 | 10/9/2016 | 4th Ultra trail Harricana of Canada 125 km | 125,00 | ×3 |
| ✓ 5 | 28/5/2023 | Ultra-Trail Hungary 112 km | 112,00 | ×3 |
| ✓ 6 | 4/7/2015 | 2nd Laura Secord Memorial 100K | 100,00 | ×2 |
| ✓ 7 | 25/5/2019 | 27th Sulphur Springs Trail Run 50 Mile | 80,47 | ×2 |
| ✓ 8 | 30/3/2019 | 3rd Naked Prussian 50 Miler | 80,47 | ×2 |
| ✓ 9 | 31/5/2015 | 3rd Cayuga Trails 50 Mile Race | 80,47 | ×2 |
| ✓ 10 | 22/11/2014 | 52nd JFK 50 Mile | 80,47 | ×2 |
| ✓ 11 | 24/5/2014 | 22nd Sulphur Springs Trail Run 50mi | 80,47 | ×2 |
| ✓ 12 | 9/9/2023 | 12th Ultra trail Harricana de Charlevoix 65 km | 65,00 | ×1 |
| ✓ 13 | 12/10/2019 | 6ème Bromont Ultra 55 km Trail Run | 55,00 | ×1 |
| ✓ 14 | 29/6/2019 | 5th Quebec Mega Trail 50 km | 52,00 | ×1 |
| ✓ 15 | 4/10/2014 | 13th Run for the Toad 50 km | 50,00 | ×1 |
| ✓ 16 | 14/6/2014 | 22nd Niagara Ultra 50 km | 50,00 | ×1 |
| ✓ 17 | 22/6/2013 | 21st Niagara Ultra 50 km | 50,00 | ×1 |