Stephen Tapajna
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Born : 1975
Cat. M50 Ultrarunner since 2013
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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 States13,7%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 327; Σ finishers = 2 380. 327 / 2 380 × 100 = 13.74%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races974 km
> 100 km1
> 160 km1
Longest race160,9 km
28th Superior Fall Trail Races 100 Mile — 7/9/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
13 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 7/9/2018 | 28th Superior Fall Trail Races 100 Mile | 160,93 | ×6 |
| ✓ 2 | 10/9/2022 | 32th Superior Fall Trail Races 50 Mile | 80,47 | ×3 |
| ✓ 3 | 7/9/2019 | 29th Superior Fall Trail Races 50 Mile | 80,47 | ×3 |
| ✓ 4 | 27/7/2019 | 38th Minnesota Voyageur Trail 50 Mile Ultra | 80,47 | ×3 |
| ✓ 5 | 28/7/2018 | 37th Minnesota Voyageur Trail 50 Mile Ultra | 80,47 | ×3 |
| ✓ 6 | 9/9/2017 | 27th Superior Fall Trail Races 50 Mile | 80,47 | ×3 |
| ✓ 7 | 29/7/2017 | 36th Minnesota Voyageur Trail 50 Mile Ultra | 80,47 | ×3 |
| ✓ 8 | 6/9/2014 | 24th Superior Fall Trail Races 50 Mile | 80,47 | ×3 |
| ✓ 9 | 7/7/2018 | 25th Afton Trail Run 50K | 50,00 | ×1 |
| ✓ 10 | 4/7/2015 | 22nd Afton Trail Run 50K | 50,00 | ×1 |
| ✓ 11 | 5/7/2014 | 21st Afton Trail Run 50K | 50,00 | ×1 |
| ✓ 12 | 26/10/2013 | 6th Surf the Murph 50 km Run | 50,00 | ×1 |
| ✓ 13 | 6/7/2013 | 20th Afton Trail Run 50K | 50,00 | ×1 |