William Morse

Born : 1951 Cat. M75 Ultrarunner since 2001

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

58,8%

Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 482; Σ finishers = 820. 482 / 820 × 100 = 58.78%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed6

Km — ultra races361 km

Longest race80,5 km

15th Vermont 50 Miles Ultra Run — 28/9/2008

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Trail100,0%

Records

50 km6h24'41 50 mi10h04'56

HISTORY

6 race(s)

Date		Race	Perf.	Rk
2010
26.09	50km	17th Vermont 50 km Ultra Run	6:35:01 h	98
2009
27.09	50km	16th Vermont 50 km Ultra Run	6:33:30 h	65
2008
28.09	50mi	15th Vermont 50 Miles Ultra Run	10:39:15 h	90
26.07	31mi	6th Jay Mountain Marathon	8:46:00 h	165
2002
09.11	50mi	2nd Stone Cat 50 Mile	10:04:56 h	24
2001
16.09	50km	4th Pisgah Mountain Trail Race	6:24:41 h	46

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	28/9/2008	15th Vermont 50 Miles Ultra Run	80,47	×5
✓ 2	9/11/2002	2nd Stone Cat 50 Mile	80,47	×5
✓ 3	26/9/2010	17th Vermont 50 km Ultra Run	50,00	×3
✓ 4	27/9/2009	16th Vermont 50 km Ultra Run	50,00	×3
✓ 5	16/9/2001	4th Pisgah Mountain Trail Race	50,00	×3
✓ 6	26/7/2008	6th Jay Mountain Marathon	49,89	×3