Michelle Brown
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15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
86,1%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 3 253; Σ finishers = 3 776. 3 253 / 3 776 × 100 = 86.15%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races785 km
Longest race80,5 km
37th American River 50 Mile Endurance Run — 2/4/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
15 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/4/2016 | 37th American River 50 Mile Endurance Run | 80,47 | ×3 |
| ✓ 2 | 9/3/2019 | 6th Antelope Canyon 55 km Race | 55,00 | ×2 |
| ✓ 3 | 20/6/2026 | 8th Golden State 50K | 50,00 | ×2 |
| ✓ 4 | 21/6/2025 | 7th Golden State 50K | 50,00 | ×2 |
| ✓ 5 | 8/5/2021 | 6th Paiute Meadows Trail Run | 50,00 | ×2 |
| ✓ 6 | 2/6/2019 | 8th Big Basin - Skyline to the Sea 50 km | 50,00 | ×2 |
| ✓ 7 | 23/2/2019 | 5th Salmon Falls 50 km Race | 50,00 | ×2 |
| ✓ 8 | 12/5/2018 | 5th Smith Rock Ascent 50K | 50,00 | ×2 |
| ✓ 9 | 8/10/2017 | 6th Bizz Johnson 50 km Trail Run | 50,00 | ×2 |
| ✓ 10 | 17/12/2016 | 5th Woodside Ramble 50K - Winter | 50,00 | ×2 |
| ✓ 11 | 5/3/2016 | 27th Way Too Cool 50K Endurance Run | 50,00 | ×2 |
| ✓ 12 | 10/10/2015 | 7th Skyline to the Sea 50km | 50,00 | ×2 |
| ✓ 13 | 25/7/2015 | 17th Siskiyou Out Back 50 km Trail Run | 50,00 | ×2 |
| ✓ 14 | 6/12/2014 | 8th Endurance Challenge - California Trail 50 km | 50,00 | ×2 |
| ✓ 15 | 7/12/2013 | 7th Endurance Challenge - California Trail 50 km | 50,00 | ×2 |