Dan Lingerfield
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Born : 1973
Cat. M50 Ultrarunner since 2013
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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 States16,1%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 550; Σ finishers = 3 418. 550 / 3 418 × 100 = 16.09%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 776 km
> 100 km6
> 160 km6
> 24h2
Longest race181,9 km
6th 24 Hours of Palmer Lake Fun Run — 13/4/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road19,9%
Trail80,1%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak1
HISTORY
16 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/4/2019 | 6th 24 Hours of Palmer Lake Fun Run | 181,86 | ×4 |
| ✓ 2 | 21/4/2018 | 5th 24 Hours of Palmer Lake Fun Run | 171,56 | ×4 |
| ✓ 3 | 19/8/2017 | 35th Leadville Trail 100 Mile | 160,93 | ×4 |
| ✓ 4 | 22/8/2015 | 33rd Leadville Trail 100 Mile | 160,93 | ×4 |
| ✓ 5 | 16/8/2014 | 32nd Leadville Trail 100 Mile | 160,93 | ×4 |
| ✓ 6 | 17/8/2013 | 31st Leadville Trail 100 Mile | 160,93 | ×4 |
| ✓ 7 | 19/7/2019 | 6th Chase the Moon 12 Hour Endurance Run | 82,88 | ×2 |
| ✓ 8 | 4/5/2019 | 20th Collegiate Peaks 50 Miles | 82,72 | ×2 |
| ✓ 9 | 28/9/2019 | 10th The Bear Chase 50 Mile | 80,47 | ×2 |
| ✓ 10 | 9/7/2017 | 10th Leadville Silver Rush 50 Mile Run | 80,47 | ×2 |
| ✓ 11 | 10/7/2016 | 9th Leadville Silver Rush 50 Mile Run | 80,47 | ×2 |
| ✓ 12 | 12/7/2015 | 8th Leadville Silver Rush 50 Mile Run | 80,47 | ×2 |
| ✓ 13 | 2/5/2015 | 16th Collegiate Peaks 50 Miles | 80,47 | ×2 |
| ✓ 14 | 13/7/2014 | 7th Leadville Silver Rush 50 Mile Run | 80,47 | ×2 |
| ✓ 15 | 4/5/2013 | 14th Collegiate Peaks 50 Miles | 80,47 | ×2 |
| ✓ 16 | 7/9/2019 | 3rd Mountain RATS Trail 50k | 50,00 | ×1 |