Michael Rafferty
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Born : 1977
Cat. M45 Ultrarunner since 2012
17
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 States36,1%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 1 166; Σ finishers = 3 229. 1 166 / 3 229 × 100 = 36.11%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races1 809 km
> 100 km7
> 160 km7
Longest race160,9 km
21st Rio Del Lago 100 Mile Endurance Run — 6/11/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 6/11/2021 | 21st Rio Del Lago 100 Mile Endurance Run | 160,93 | ×4 |
| ✓ 2 | 29/6/2019 | 46th Western States 100 Mile Endurance Run | 160,93 | ×4 |
| ✓ 3 | 21/7/2018 | 30th Vermont 100 Mile Endurance Race | 160,93 | ×4 |
| ✓ 4 | 9/6/2017 | 16th San Diego 100 Mile Endurance Run | 160,93 | ×4 |
| ✓ 5 | 6/8/2016 | 29th Angeles Crest 100 Mile | 160,93 | ×4 |
| ✓ 6 | 18/7/2015 | 27th Vermont 100 Mile Endurance Race | 160,93 | ×4 |
| ✓ 7 | 2/8/2014 | 27th Angeles Crest 100 Mile | 160,93 | ×4 |
| ✓ 8 | 18/4/2026 | 33rd Leona Divide 50 Mile Run | 80,47 | ×2 |
| ✓ 9 | 6/4/2019 | 27th Leona Divide 50 Mile Run | 80,47 | ×2 |
| ✓ 10 | 3/2/2018 | 5th Sean O'Brien 50 Mile Trail Race | 80,47 | ×2 |
| ✓ 11 | 16/4/2016 | 24th Leona Divide 50 Mile Run | 80,47 | ×2 |
| ✓ 12 | 7/12/2013 | 7th Endurance Challenge - California Trail 50 Mile | 80,47 | ×2 |
| ✓ 13 | 1/12/2012 | 6th Endurance Challenge - California Trail 50 Mile | 80,47 | ×2 |
| ✓ 14 | 23/4/2023 | 30th Leona Divide 50 km Run | 50,00 | ×1 |
| ✓ 15 | 2/10/2021 | 30th Bulldog 50k Ultra Run | 50,00 | ×1 |
| ✓ 16 | 22/4/2017 | 25th Leona Divide 50 km Run | 50,00 | ×1 |
| ✓ 17 | 28/4/2012 | 20th Leona Divide 50 km Run | 50,00 | ×1 |