Ironman Wisconsin, all editions

Ironman Wisconsin 2025

7 Sep 2025. 1,318 finishers, median finish time 13:20:20, 8% of starters did not finish.

Top 10 men

1. Daniel Winek (United States), M25-29: 8:36:16
2. Conrad Sanders (United States), M30-34: 8:44:47
3. Cody Williams (United States), M30-34: 8:46:22
4. Chad Bykerk (United States), M30-34: 8:50:34
5. John Butcher (United States), M30-34: 8:54:46
6. Per Filip Kron (Sweden), M30-34: 9:01:21
7. Kiel Bur (United States), M40-44: 9:05:33
8. Kevin Canavan (United States), M30-34: 9:10:52
9. Elliot Kawaoka (United States), M40-44: 9:11:27
10. Todd Teren (United States), M35-39: 9:17:18

Top 10 women

1. Carly Schrom (United States), F25-29: 10:01:28
2. Leah Winckler (United States), F30-34: 10:31:03
3. Megan Whitehouse (United States), F25-29: 10:42:13
4. Christine Sonnemann (United States), F45-49: 10:46:05
5. Melissa Postoll-Downs (United States), F30-34: 10:46:18
6. Leah Roberts (United States), F40-44: 10:53:36
7. Sara Black (United States), F35-39: 10:56:17
8. Kristen Janssen (United States), F30-34: 10:57:12
9. Claire Vandenhouten (United States), F18-24: 11:02:18
10. Melanie Ott (United States), F40-44: 11:07:28

Age group winners

• F18-24: Claire Vandenhouten, 11:02:18
• F25-29: Carly Schrom, 10:01:28
• F30-34: Leah Winckler, 10:31:03
• F35-39: Sara Black, 10:56:17
• F40-44: Leah Roberts, 10:53:36
• F45-49: Christine Sonnemann, 10:46:05
• F50-54: Merilea Osterlund, 12:39:26
• F55-59: Emma Yates, 11:54:54
• F60-64: Elizabeth Miller Pittman, 13:54:21
• F65-69: Sandra J Linnemanstons, 13:50:09
• PC/ID: Brittany Giesen, 13:56:52
• M18-24: Blake Peiffer, 9:34:20
• M25-29: Daniel Winek, 8:36:16
• M30-34: Conrad Sanders, 8:44:47
• M35-39: Todd Teren, 9:17:18
• M40-44: Kiel Bur, 9:05:33
• M45-49: Edmond Sterpin, 9:38:30
• M50-54: Michael Greenberg, 10:04:09
• M55-59: Thaddeus Ingersoll, 10:31:01
• M60-64: Tim Bradley, 10:16:24
• M65-69: Garrett Dalessandro, 12:22:28
• M70-74: Bing Liu, 13:14:46