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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Hay, Ross   Submit Personal Website Send Link 
Club: Bad Boy Running 
Residence: CH-Opfikon
Year of birth: 1977 (Cat. german: M45)
Date of birth: hidden (Cat. internat.: M45)
Nationality: GBR GBR United Kingdom
RunnerID: 991366
 

15 search results (15 Events, 1826.877 km).  (More)

2025 2 Events, 257 km  (More)
04.09.2025 Ultra Tour Monte Rosa - Ultra 170 (SUI) 151km
43:20:58 h Hay, Ross   Overall: 90 M: 79 Cat M45: 14
29.03.2025 Lake Zuri 100 Endurance Run (SUI) 106km
15:04:34 h Hay, Ross   Overall: 74 M: 67 Cat M45: 9
2023 2 Events, 321.868 km  (More)
06.-07.05.2023 Thames Path 100 (GBR) 100mi
23:07:12 h Hay, Ross Bad Boy Running Club  Overall: 67 M: 59 Cat M45: 15
27.-28.01.2023 The Arc of Attrition 100 Mile (GBR) 100mi
28:14:33 h Hay, Ross   Overall: 61 M: 52 Cat M45: 8
2021 3 Events, 429.584 km  (More)
16.-17.10.2021 Autumn 100 Mile Race (GBR) 100mi
23:08:46 h Hay, Ross Bad Boy Running  Overall: 73 M: 64 Cat M40: 19
27.08.2021 Courmayeur-Champex-Chamonix (CCC) (ITA) 101km
20:57:45 h Hay, Ross Bad Boy Running Club  Overall: 705 M: 635 Cat M40: 134
25.-28.06.2021 Witiker Backyard Ultra (SUI) 34h
167.650 km Hay, Ross *CH-Opfikon  Overall: 12 M: 9 Cat M40: 2
2020 1 Event, 164.957 km  (More)
31.01.-01.02.2020 The Arc of Attrition 100 Mile (GBR) 102.5mi
33:36:59 h Hay, Ross   Overall: 93 M: 85 Cat M40: 15
2019 5 Events, 473.468 km  (More)
28.12.2019 Winter Cross Ultra 50km (GBR) 50km
5:11:53 h Hay, Ross Bad Boy Running  Overall: 30 M: 27 Cat M40: 5
12.-13.10.2019 Autumn 100 Mile Race (GBR) 100mi
22:45:16 h Hay, Ross *Zurich  Overall: 54 M: 47 Cat M40: 13
08.-09.06.2019 South Downs Way 100 Mile Race (GBR) 100mi
24:27:31 h Hay, Ross *Zurich  Overall: 167 M: 150 Cat M40: 37
23.03.2019 Lulworth Cove Trail Running Challenge (GBR) 51.6km
6:56:07 h Hay, Ross   Overall: 40 M: 36 Cat M40: 7
09.02.2019 The Delmarva Ultra Challenge - Split Algonquin 50km (USA) 50km
5:41:52 h Hay, Ross *Opfikon  Overall: 41 M: 30 Cat M40: 8
2018 1 Event, 103 km  (More)
16.06.2018 mozart 100 - Scenic 100 (AUT) 103km
18:08:15 h Hay, Ross *Opfikon  Overall: 171 M: 152 Cat M40: 21
2017 1 Event, 77 km  (More)
29.07.2017 Swiss Alpine Marathon K78 (SUI) 77km
10:34:15 h Hay, Ross *Opfikon  Overall: 223 M: 190 Cat M40: 32

Personal bests

Your list of personal best performances only contains performances of races which can be included into rankings.

In brackets rank in yearly international/national rankings.

 PB 2025 2023 2021 2020 2019 2018 2017

Comparison table

Comparison of performances in races with multiple participations

   2025 2023 2021 2020 2019 2018 2017
The Arc of Attrition 100 Mile 2   28:14:33   33:36:59      
Autumn 100 Mile Race 2     23:08:46   22:45:16