Courtney Lawson
External sources
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8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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
66,7%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 492; Σ finishers = 738. 492 / 738 × 100 = 66.67%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races530 km
> 24h1
Longest race99,8 km
4th Bear Lake Ultra Race — 9/10/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
HISTORY
8 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/10/2021 | 4th Bear Lake Ultra Race | 99,78 | ×4 |
| ✓ 2 | 7/9/2019 | 29th Superior Fall Trail Races 50 Mile | 80,47 | ×3 |
| ✓ 3 | 11/11/2017 | 1st Run the Rock 50 Mile | 80,47 | ×3 |
| ✓ 4 | 27/8/2021 | 5th Night Crawler 12 Hour Endurance Challenge | 64,37 | ×3 |
| ✓ 5 | 24/7/2021 | 6th Loopty Loop 12 Hour Ultra Trail Marathon | 54,88 | ×2 |
| ✓ 6 | 13/7/2019 | 20th Siskiyou Out Back 50 km Trail Run | 50,00 | ×2 |
| ✓ 7 | 21/10/2017 | 9th Wild Duluth 50 km Races | 50,00 | ×2 |
| ✓ 8 | 3/6/2017 | 22nd Kettle Moraine 50 km Endurance Run | 50,00 | ×2 |