Everett Riggle

Born : 1932 Cat. M90 Ultrarunner since 1985

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

United States

12,1%

Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 79; Σ finishers = 653. 79 / 653 × 100 = 12.10%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed5

Km — ultra races449 km

> 100 km1

> 160 km1

Longest race160,9 km

13th Western States 100 Mile Endurance Run — 28/6/1986

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road17,9%

Trail82,1%

Records

50 mi6h43'04 100 mi22h54'17

HISTORY

5 race(s)

Date		Race	Perf.	Rk
1987
10.10	50mi	5th Dick Collins Firetrails 50 Mile	8:04:42 h	7
20.09	28.7mi	Lassen Park Ultra	3:48:21 h	7
1986
28.06	100mi	13th Western States 100 Mile Endurance Run	22:54:17 h	50
13.04	50mi	7th American River 50 Mile Endurance Run	7:00:10 h	16
1985
20.10	50mi	Far Western 50 Mile	6:43:04 h	4

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	28/6/1986	13th Western States 100 Mile Endurance Run	160,93	×8
✓ 2	10/10/1987	5th Dick Collins Firetrails 50 Mile	80,47	×4
✓ 3	13/4/1986	7th American River 50 Mile Endurance Run	80,47	×4
✓ 4	20/10/1985	Far Western 50 Mile	80,47	×4
✓ 5	20/9/1987	Lassen Park Ultra	46,19	×2