Chuck Fritz
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 : 1964
Cat. M60 Ultrarunner since 2010
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
29
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 States58,6%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 534; Σ finishers = 912. 534 / 912 × 100 = 58.55%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races1 072 km
> 100 km3
> 160 km3
> 200 km1
Longest race217,3 km
12th Arrowhead Winter Ultra — 30/1/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road21,7%
Trail78,3%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2017 | ||||
| 30.01 | 135mi | 12th Arrowhead Winter Ultra |
2d 06:25:00 h | 29 |
| 2016 | ||||
| 10.09 | 50mi | 26th Superior Fall Trail Races 50 Mile |
14:55:45 h | 55 |
| 28.05 | 100mi | 3rd Booneville Backroads Ultra 100 Mile |
28:22:39 h | 13 |
| 2015 | ||||
| 22.08 | 50mi | 1st Rock Away Night and Day 50 Mile Run |
13:35:50 h | 9 |
| 11.04 | 50km | 5th Hawkeye 50K Trail Run |
5:19:21 h | 30 |
| 2013 | ||||
| 07.04 | 44.4mi | 13th Brew to Brew 44.4 mile Sunday Run |
7:00:00 h | 2 🥈 |
| 09.02 | 50km | 9th Run Toto Run Psycho Wyco 50K |
6:09:33 h | 47 |
| 2012 | ||||
| 11.11 | 50km | 3rd Wildcat 50k Trail Run |
6:21:00 h | 16 |
| 17.03 | 50km | 2nd Hawkeye 50K Trail Run |
5:14:25 h | 11 |
| 2011 | ||||
| 20.08 | 100mi | 29th Leadville Trail 100 Mile |
29:25:04 h | 287 |
| 12.02 | 50km | 7th Run Toto Run Psycho Wyco 50K |
6:19:27 h | 37 |
| 2010 | ||||
| 11.12 | 50km | 1st Hawkeye 50K Trail Run |
5:14:24 h | 10 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/1/2017 | 12th Arrowhead Winter Ultra | 217,26 | ×7 |
| ✓ 2 | 28/5/2016 | 3rd Booneville Backroads Ultra 100 Mile | 160,93 | ×5 |
| ✓ 3 | 20/8/2011 | 29th Leadville Trail 100 Mile | 160,93 | ×5 |
| ✓ 4 | 10/9/2016 | 26th Superior Fall Trail Races 50 Mile | 80,47 | ×2 |
| ✓ 5 | 22/8/2015 | 1st Rock Away Night and Day 50 Mile Run | 80,47 | ×2 |
| ✓ 6 | 7/4/2013 | 13th Brew to Brew 44.4 mile Sunday Run | 71,45 | ×2 |
| ✓ 7 | 11/4/2015 | 5th Hawkeye 50K Trail Run | 50,00 | ×1 |
| ✓ 8 | 9/2/2013 | 9th Run Toto Run Psycho Wyco 50K | 50,00 | ×1 |
| ✓ 9 | 11/11/2012 | 3rd Wildcat 50k Trail Run | 50,00 | ×1 |
| ✓ 10 | 17/3/2012 | 2nd Hawkeye 50K Trail Run | 50,00 | ×1 |
| ✓ 11 | 12/2/2011 | 7th Run Toto Run Psycho Wyco 50K | 50,00 | ×1 |
| ✓ 12 | 11/12/2010 | 1st Hawkeye 50K Trail Run | 50,00 | ×1 |