Ray Johnson
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Born : 1979
Cat. M45 Ultrarunner since 2013
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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 States24,0%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 360; Σ finishers = 1 497. 360 / 1 497 × 100 = 24.05%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 027 km
> 100 km1
> 160 km1
Longest race160,9 km
26th Kettle Moraine 100 Mile Endurance Run — 12/6/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
13 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/6/2021 | 26th Kettle Moraine 100 Mile Endurance Run | 160,93 | ×5 |
| ✓ 2 | 19/10/2019 | 11th Wild Duluth 100 km Races | 100,00 | ×3 |
| ✓ 3 | 2/6/2018 | 23rd Kettle Moraine 100 km Endurance Run | 100,00 | ×3 |
| ✓ 4 | 3/6/2017 | 22nd Kettle Moraine 100 km Endurance Run | 100,00 | ×3 |
| ✓ 5 | 28/7/2018 | 37th Minnesota Voyageur Trail 50 Mile Ultra | 80,47 | ×2 |
| ✓ 6 | 30/7/2016 | 35th Minnesota Voyageur Trail 50 Mile Ultra | 80,47 | ×2 |
| ✓ 7 | 16/8/2014 | 6th Marquette Trail 50 Mile | 80,47 | ×2 |
| ✓ 8 | 4/11/2017 | 4th Icebox 480 - 8 Hour Run | 74,03 | ×2 |
| ✓ 9 | 6/11/2016 | 4th tBunk Endurance Challenge 50 km | 50,21 | ×1 |
| ✓ 10 | 5/8/2017 | 2nd High Cliff Ultra | 50,00 | ×1 |
| ✓ 11 | 29/4/2017 | 10th Chippewa Moraine 50km Ultra Marathon | 50,00 | ×1 |
| ✓ 12 | 9/11/2015 | 2nd Fall Back Blast 50km Race | 50,00 | ×1 |
| ✓ 13 | 26/10/2013 | 6th Surf the Murph 50 km Run | 50,00 | ×1 |