O'BRIEN Mark

13 races · 2026 index 693

• 2026-07-11 IRONMAN 70.3 Muncie – 4:45:42 (#44)
• 2026-05-17 IRONMAN 70.3 Chattanooga – 5:08:42 (#233)
• 2025-10-25 IRONMAN 70.3 North Carolina – 4:56:21 (#219)
• 2025-10-18 IRONMAN Portugal-Cascais – 12:13:41 (#688)
• 2025-05-18 IRONMAN 70.3 Chattanooga – 4:24:23 (#415)
• 2024-11-02 IRONMAN Florida – 12:26:04 (#359)
• 2024-10-19 IRONMAN 70.3 Cascais Portugal – 6:12:09 (#1368)
• 2024-05-19 IRONMAN 70.3 Chattanooga – 5:29:49 (#611)
• 2024-05-11 IRONMAN 70.3 Alcúdia-Mallorca – 6:28:05 (#1832)
• 2023-10-21 IRONMAN 70.3 Cascais Portugal – 6:45:38 (#1405)
• 2023-05-21 IRONMAN 70.3 Chattanooga – 6:48:16 (#1452)
• 2022-10-15 IRONMAN 70.3 Cascais Portugal – 6:30:23 (#1266)
• 2019-09-15 IRONMAN Wales – 13:13:51 (#702)