Viviana Barron

Born : 1984 Cat. W40 Ultrarunner since 2018

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 ?

Mexico

United States

75,6%

Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 2 415; Σ finishers = 3 194. 2 415 / 3 194 × 100 = 75.61%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed19

Km — ultra races1 297 km

> 100 km2

> 24h2

Longest race159,2 km

19th Javelina Jundred 100 Mile Endurance Run — 30/10/2021

Km per year (ultra races)

333

2022

236

2023

319

2024

100

2025

2026

Race types (share of distance)

Road19,8%

Trail80,2%

Wins & podiums (ultra)

🏆 Win0

🏆 Win F0

🏅 Top 31

🏅 Top 3 F2

Longest winning streak0

Current streak0

Records

50 km7h30'57 100 km17h22'06 50 mi13h33'19 100 mi28h07'30 12 h102,52 km 24 h85,78 km

HISTORY

19 race(s)

Date		Race	Perf.	Rk
2025
06.09	50km	17th Noble Canyon 50k	9:19:41 h	217
21.06	50km	9th Black Mountain 50K	9:28:53 h	129
2024
26.10	100km	22nd Javelina Jundred 100 km Endurance Run	17:22:06 h	134
14.09	50km	16th Noble Canyon 50k	8:56:42 h	175
17.08	24h	3rd South Bay 24	69.040 km	46
02.03	100km	5th Flat Top Mesa 100 km Endurance Run	29:05:07 h	4
2023
16.09	50km	15th Noble Canyon 50k	8:56:08 h	187
12.08	24h	2nd South Bay 24	85.778 km	21
08.04	50km	12th The Zion 50 km Run	8:24:19 h	271
19.03	50km	9° Ultramaraton Baja Trail 50K	10:05:03 h	158
2022
03.12	50mi	4th Anza Borrego Cuyamaca 50 Mile Run	13:33:19 h	101
17.09	50km	14th Noble Canyon 50k	7:39:41 h	151
13.08	12h	1st South Bay 24	102.515 km	2 🥈
18.06	50km	6th Black Mountain 50K	9:26:17 h	121
20.03	50km	8° Ultramaraton Baja Trail 50K	9:38:42 h	138
2021
30.10	159.2km	19th Javelina Jundred 100 Mile Endurance Run	28:07:30 h	220
2020
22.02	50km	1st The Ranch 50 km Race	7:55:38 h	72
2019
21.09	50km	13th Noble Canyon 50k	9:00:36 h	191
2018
27.10	50km	11th Lake Hodges Trail Fest 50K	7:30:57 h	96

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	30/10/2021	19th Javelina Jundred 100 Mile Endurance Run	159,20	×5
✓ 2	13/8/2022	1st South Bay 24	102,52	×3
✓ 3	26/10/2024	22nd Javelina Jundred 100 km Endurance Run	100,00	×3
✓ 4	2/3/2024	5th Flat Top Mesa 100 km Endurance Run	100,00	×3
✓ 5	12/8/2023	2nd South Bay 24	85,78	×2
✓ 6	3/12/2022	4th Anza Borrego Cuyamaca 50 Mile Run	80,47	×2
✓ 7	17/8/2024	3rd South Bay 24	69,04	×2
✓ 8	6/9/2025	17th Noble Canyon 50k	50,00	×1
✓ 9	21/6/2025	9th Black Mountain 50K	50,00	×1
✓ 10	14/9/2024	16th Noble Canyon 50k	50,00	×1
✓ 11	16/9/2023	15th Noble Canyon 50k	50,00	×1
✓ 12	8/4/2023	12th The Zion 50 km Run	50,00	×1
✓ 13	19/3/2023	9° Ultramaraton Baja Trail 50K	50,00	×1
✓ 14	17/9/2022	14th Noble Canyon 50k	50,00	×1
✓ 15	18/6/2022	6th Black Mountain 50K	50,00	×1
✓ 16	20/3/2022	8° Ultramaraton Baja Trail 50K	50,00	×1
✓ 17	22/2/2020	1st The Ranch 50 km Race	50,00	×1
✓ 18	21/9/2019	13th Noble Canyon 50k	50,00	×1
✓ 19	27/10/2018	11th Lake Hodges Trail Fest 50K	50,00	×1