David Gutierrez
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.
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
22,6%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 385; Σ finishers = 1 705. 385 / 1 705 × 100 = 22.58%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 022 km
Longest race100,0 km
5th Cuyamaca 100 km Endurance Run — 1/10/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
16 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/10/2016 | 5th Cuyamaca 100 km Endurance Run | 100,00 | ×3 |
| ✓ 2 | 3/10/2015 | 4th Cuyamaca 100 km Endurance Run | 100,00 | ×3 |
| ✓ 3 | 13/5/2017 | 14th PCT 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 4 | 1/4/2017 | 11th Old Goat's 50 Mile Trail Race | 80,47 | ×3 |
| ✓ 5 | 4/2/2017 | 4th Sean O'Brien 50 Mile Trail Race | 80,47 | ×3 |
| ✓ 6 | 10/1/2015 | 35th Avalon Benefit 50-Mile Run | 80,47 | ×3 |
| ✓ 7 | 8/7/2017 | 12th Angeles National Forest 50k Trail Race | 50,00 | ×1 |
| ✓ 8 | 19/11/2016 | 6th Chino Hills 50K Race | 50,00 | ×1 |
| ✓ 9 | 29/10/2016 | 12th Whoo's In El Moro 50k Trail Races - Fall Edition | 50,00 | ×1 |
| ✓ 10 | 30/7/2016 | 6th Harding Hustle 50K | 50,00 | ×1 |
| ✓ 11 | 21/11/2015 | 5th Chino Hills 50K Race | 50,00 | ×1 |
| ✓ 12 | 25/7/2015 | 5th Harding Hustle 50K | 50,00 | ×1 |
| ✓ 13 | 9/5/2015 | 9th Whoo's In El Moro 50k Trail Races - Spring Edition | 50,00 | ×1 |
| ✓ 14 | 8/11/2014 | 4th Chino Hills 50K Race | 50,00 | ×1 |
| ✓ 15 | 12/10/2014 | 8th Whoo's In El Moro 50k Trail Races - Fall Edition | 50,00 | ×1 |
| ✓ 16 | 23/8/2014 | 23rd Bulldog 50k Ultra Run | 50,00 | ×1 |