Lingus Massoth

Born : 1938 Cat. M85 Ultrarunner since 1986

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

57,4%

Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 1 202; Σ finishers = 2 094. 1 202 / 2 094 × 100 = 57.40%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed12

Km — ultra races949 km

> 100 km1

> 160 km1

Longest race160,9 km

14th Western States 100 Mile Endurance Run — 27/6/1987

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road22,2%

Trail77,8%

Records

50 km4h47'47 50 mi7h38'22 100 mi28h11'54

HISTORY

12 race(s)

Date		Race	Perf.	Rk
1994
02.04	50mi	15th American River 50 Mile Endurance Run	11:45:42 h	438
1993
23.10	52.4mi	7th Sierra Nevada Endurance 52 Mile Run	12:38:13 h	77
1989
11.02	50mi	11th Jed Smith Ultra Classic - 50 Mile Race	7:38:22 h	25
1988
26.11	28mi	4th Quad Dipsea Trail Run	5:05:16 h	12
10.04	50mi	9th American River 50 Mile Endurance Run	10:15:10 h	140
1987
27.11	28mi	3rd Quad Dipsea Trail Run	5:48:54 h	43
27.06	100mi	14th Western States 100 Mile Endurance Run	28:11:54 h	123
09.05	50mi	4th Quicksilver 50 Mile Endurance Run	9:51:26 h	28
12.04	50mi	8th American River 50 Mile Endurance Run	8:42:38 h	117
07.02	50mi	9th Jed Smith Ultra Classic - 50 Mile Race	8:31:25 h	14
1986
12.10	50km	AMJA 50 km Ultramarathon	4:47:47 h	61
13.04	50mi	7th American River 50 Mile Endurance Run	8:56:04 h	136

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	27/6/1987	14th Western States 100 Mile Endurance Run	160,93	×6
✓ 2	23/10/1993	7th Sierra Nevada Endurance 52 Mile Run	84,33	×3
✓ 3	2/4/1994	15th American River 50 Mile Endurance Run	80,47	×3
✓ 4	11/2/1989	11th Jed Smith Ultra Classic - 50 Mile Race	80,47	×3
✓ 5	10/4/1988	9th American River 50 Mile Endurance Run	80,47	×3
✓ 6	9/5/1987	4th Quicksilver 50 Mile Endurance Run	80,47	×3
✓ 7	12/4/1987	8th American River 50 Mile Endurance Run	80,47	×3
✓ 8	7/2/1987	9th Jed Smith Ultra Classic - 50 Mile Race	80,47	×3
✓ 9	13/4/1986	7th American River 50 Mile Endurance Run	80,47	×3
✓ 10	12/10/1986	AMJA 50 km Ultramarathon	50,00	×1
✓ 11	26/11/1988	4th Quad Dipsea Trail Run	45,06	×1
✓ 12	27/11/1987	3rd Quad Dipsea Trail Run	45,06	×1