Jason Vrboncic
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 : 1984
Cat. M40 Ultrarunner since 2012
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
15
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 States70,5%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 445; Σ finishers = 631. 445 / 631 × 100 = 70.52%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races251 km
Longest race51,5 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2017 | ||||
| 07.10 | 50km | 4th Cloudsplitter 100 - 50 km Run |
10:27:08 h | 34 |
| 13.05 | 50km | 7th Glacier Ridge Trail 50 km Ultramarathon |
8:45:53 h | 49 |
| 2016 | ||||
| 08.10 | 50km | 8th Oil Creek 50 km Trail Run |
8:02:12 h | 59 |
| 17.06 | 32mi | 24th Bighorn Mountain Wild & Scenic 50km Trail Run |
10:36:17 h | 207 |
| 2012 | ||||
| 13.10 | 50km | 4th Oil Creek 50 km Trail Run |
8:47:46 h | 101 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 17/6/2016 | 24th Bighorn Mountain Wild & Scenic 50km Trail Run | 51,50 | ×3 |
| ✓ 2 | 7/10/2017 | 4th Cloudsplitter 100 - 50 km Run | 50,00 | ×3 |
| ✓ 3 | 13/5/2017 | 7th Glacier Ridge Trail 50 km Ultramarathon | 50,00 | ×3 |
| ✓ 4 | 8/10/2016 | 8th Oil Creek 50 km Trail Run | 50,00 | ×3 |
| ✓ 5 | 13/10/2012 | 4th Oil Creek 50 km Trail Run | 50,00 | ×3 |