Nathaniel Robinson
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1975
Cat. M50 Ultrarunner since 2016
11
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 States43,2%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 589; Σ finishers = 1 363. 589 / 1 363 × 100 = 43.21%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races1 001 km
> 100 km3
> 160 km3
Longest race160,9 km
7th Antelope Canyon 100 Mile Race — 14/3/2020
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 06.07 | 80.5km | 17th Leadville Silver Rush 50 Mile Run |
11:08:06 h | 195 |
| 2021 | ||||
| 16.10 | 55km | 8th Indian Creek Fifties - 55 km |
10:09:00 h | 47 |
| 03.04 | 50km | 8th Runs With Scissors 50K Race |
5:23:54 h | 8 |
| 2020 | ||||
| 14.03 | 100mi | 7th Antelope Canyon 100 Mile Race |
26:32:37 h | 11 |
| 2019 | ||||
| 27.04 | 50km | 6th Runs With Scissors 50K Race |
4:45:20 h | 3 🥉 |
| 12.04 | 100mi | 8th The Zion 100 Mile Run |
29:01:05 h | 60 |
| 09.03 | 50mi | 6th Antelope Canyon 50 Mile Race |
10:40:18 h | 38 |
| 2018 | ||||
| 14.09 | 100mi | 12th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run |
36:45:23 h | 167 |
| 2017 | ||||
| 30.09 | 100km | 8th The Bear Chase 100 km |
12:22:10 h | 11 |
| 04.02 | 50km | 5th Elephant Mountain 50 km |
6:32:05 h | 18 |
| 2016 | ||||
| 30.07 | 32.6mi | 16th Wakely Dam Ultra |
8:27:51 h | 42 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/3/2020 | 7th Antelope Canyon 100 Mile Race | 160,93 | ×5 |
| ✓ 2 | 12/4/2019 | 8th The Zion 100 Mile Run | 160,93 | ×5 |
| ✓ 3 | 14/9/2018 | 12th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run | 160,93 | ×5 |
| ✓ 4 | 30/9/2017 | 8th The Bear Chase 100 km | 100,00 | ×3 |
| ✓ 5 | 6/7/2024 | 17th Leadville Silver Rush 50 Mile Run | 80,50 | ×2 |
| ✓ 6 | 9/3/2019 | 6th Antelope Canyon 50 Mile Race | 80,47 | ×2 |
| ✓ 7 | 16/10/2021 | 8th Indian Creek Fifties - 55 km | 55,00 | ×2 |
| ✓ 8 | 30/7/2016 | 16th Wakely Dam Ultra | 52,46 | ×1 |
| ✓ 9 | 3/4/2021 | 8th Runs With Scissors 50K Race | 50,00 | ×1 |
| ✓ 10 | 27/4/2019 | 6th Runs With Scissors 50K Race | 50,00 | ×1 |
| ✓ 11 | 4/2/2017 | 5th Elephant Mountain 50 km | 50,00 | ×1 |