Danny Register
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Born : 1976
Cat. M50 Ultrarunner since 2014
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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 States54,3%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 760; Σ finishers = 1 399. 760 / 1 399 × 100 = 54.32%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 236 km
> 100 km2
> 160 km2
Longest race160,9 km
8th Blackbeard’s Revenge 100 Mile Race — 21/3/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
16 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/3/2026 | 8th Blackbeard’s Revenge 100 Mile Race | 160,93 | ×5 |
| ✓ 2 | 22/3/2025 | 7th Blackbeard’s Revenge 100 Mile Race | 160,93 | ×5 |
| ✓ 3 | 9/5/2026 | 7th Freight Train 100km Trail Run | 100,00 | ×3 |
| ✓ 4 | 7/12/2024 | 6th Freight Train 100km Trail Run | 100,00 | ×3 |
| ✓ 5 | 26/3/2022 | 4th Blackbeard’s Revenge 100 km Race | 100,00 | ×3 |
| ✓ 6 | 27/3/2021 | 3rd Blackbeard’s Revenge 100 km Race | 100,00 | ×3 |
| ✓ 7 | 18/10/2025 | 11th Piedmont 8 Hour Run | 61,32 | ×1 |
| ✓ 8 | 19/10/2024 | 10th Piedmont 8 Hour Run | 52,34 | ×1 |
| ✓ 9 | 12/4/2025 | 3rd James River Trail Runs | 50,00 | ×1 |
| ✓ 10 | 2/11/2024 | 42nd Mountain Masochist 50km Trail Run | 50,00 | ×1 |
| ✓ 11 | 2/12/2023 | 5th Freight Train 50km Trail Run | 50,00 | ×1 |
| ✓ 12 | 10/12/2022 | 4th Freight Train 50km Trail Run | 50,00 | ×1 |
| ✓ 13 | 25/6/2022 | 6th Night Train 50k | 50,00 | ×1 |
| ✓ 14 | 9/10/2021 | 6th High Bridge Ultra 50K | 50,00 | ×1 |
| ✓ 15 | 19/12/2015 | 7th Mel Williams Memorial Seashore (Seashore Nature Trail) | 50,00 | ×1 |
| ✓ 16 | 20/12/2014 | 6th Mel Williams Memorial Seashore (Seashore Nature Trail) | 50,00 | ×1 |