Costel Margarit

Born : 1969 Cat. M55 Ultrarunner since 2016

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 ?

Bulgaria

France

Hungary

Moldova

Romania

38,0%

Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 148; Σ finishers = 389. 148 / 389 × 100 = 38.05%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed18

Km — ultra races4 226 km

> 100 km12

> 160 km9

> 200 km7

> 24h14

> 48h8

Longest race634,1 km

XIVè 6 Jours de France — 18/8/2019

Km per year (ultra races)

680

2022

719

2023

2024

233

2025

101

2026

Race types (share of distance)

Road90,9%

Trail1,3%

Elim.7,8%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 31

🏅 Top 3 M3

Longest winning streak0

Current streak0

Records

6 h58,10 km 12 h78,81 km 24 h163,32 km 48 h268,03 km 6 d634,09 km Backyard20 loops

HISTORY

18 race(s) · 12 split(s) nested

Date		Race	Perf.	Rk
2026
17.04	Backyard Ultra	TTR Backyard Ultra	100.590 km (15h)	19
2025
29.06	6d	3. Transylvania 6 days	233.234 km	11
29.06	72h	3. Transylvania 6 days - 72h Split	233.234 km	7
2023
26.06	6d	2. Transylvania 6 days	555.720 km	7
22.04	24h	Danube 24h	163.321 km	3 🥉
22.04	12h	Danube 24h - 12h Split	92.400 km	6
22.04	100km	Danube 24h - 100km Split	12:58:51 h	6
22.04	100mi	Danube 24h - 100mi Split	23:38:21 h	3 🥉
2022
08.08	6d	1. Transylvania 6 days	601.188 km	4
04.06	12h	Self-Transcendence 12h-Lauf Chisinau - Open National Championchips	78.812 km	10
2021
02.09	6d	10th EMU 6 Day World Trophy	480.531 km	32
02.09	12h	10th EMU 6 Day World Trophy - 12h Split	89.901 km	17
02.09	100km	10th EMU 6 Day World Trophy - 100km Split	13:20:54 h	12
02.09	24h	10th EMU 6 Day World Trophy - 24h Split	137.169 km	19
02.09	100mi	10th EMU 6 Day World Trophy - 100mi Split	32:28:24 h	25
02.09	48h	10th EMU 6 Day World Trophy - 48h Split	250.241 km	11
16.07	Backyard Ultra	NeuRO Backyard Ultra	134.120 km (20h)	6
21.05	Backyard Ultra	1st Romania Backyard Ultra	93.884 km (14h)	15
2020
06.09	8h	More Than Human 2020	55.800 km	4
2019
18.08	6d	XIVè 6 Jours de France	634.086 km	6
01.06	24h	Self-Transcendence 24h-Lauf Chisinau - Open National Championchips	122.549 km	8
2018
20.09	72h	S24H Timisoara - 72h race	357.597 km	4
20.09	48h	S24H Timisoara - 72h race - 48h Split	248.163 km	4
24.03	24h	Record Run 24H	71.200 km	5
2017
22.09	48h	S24H Timisoara - 48h race	268.033 km	4
22.09	12h	S24H Timisoara - 48h race - 12h Split	88.992 km	4
22.09	24h	S24H Timisoara - 48h race - 24h Split	156.972 km	5
10.06	6h	6h00 Hamster Run For Fun	55.848 km	9
08.04	6h	Redis Record Run 6H	58.103 km	10
2016
24.09	24h	S24H Timisoara	161.642 km	9

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	18/8/2019	XIVè 6 Jours de France	634,09	×10
✓ 2	8/8/2022	1. Transylvania 6 days	601,19	×10
✓ 3	26/6/2023	2. Transylvania 6 days	555,72	×9
✓ 4	2/9/2021	10th EMU 6 Day World Trophy	480,53	×8
✓ 5	20/9/2018	S24H Timisoara - 72h race	357,60	×5
✓ 6	22/9/2017	S24H Timisoara - 48h race	268,03	×4
✓ 7	29/6/2025	3. Transylvania 6 days	233,23	×3
✓ 8	22/4/2023	Danube 24h	163,32	×2
✓ 9	24/9/2016	S24H Timisoara	161,64	×2
✓ 10	16/7/2021	NeuRO Backyard Ultra	134,12	×2
✓ 11	1/6/2019	Self-Transcendence 24h-Lauf Chisinau - Open National Championchips	122,55	×2
✓ 12	17/4/2026	TTR Backyard Ultra	100,59	×1
✓ 13	21/5/2021	1st Romania Backyard Ultra	93,88	×1
✓ 14	4/6/2022	Self-Transcendence 12h-Lauf Chisinau - Open National Championchips	78,81	×1
✓ 15	24/3/2018	Record Run 24H	71,20	×1
✓ 16	8/4/2017	Redis Record Run 6H	58,10	—
✓ 17	10/6/2017	6h00 Hamster Run For Fun	55,85	—
✓ 18	6/9/2020	More Than Human 2020	55,80	—