MLB
Eric Byrnes
MLB outfielder (Oakland, Arizona), MLB Network analyst
5 sourced records. Each exercise has a top recorded mark and its evidence. Check the date, age, effort and method before you compare.
Eric Byrnes Western States 100 (100-mile trail ultramarathon)
Eric Byrnes's recorded Western States 100 (100-mile trail ultramarathon) is 22:50:55. Performance date: 2016-06-25. Age at the time: 40. This was a competition result. The source at wser.org gives this mark. Source type: official result.
2016 Western States Endurance Run · Retired MLB outfielder
Source quote and limits
“73 22:50:55 133 Eric Byrnes M 40 Half Moon Bay CA”
Official result, 73rd overall (bib 133). UltraSignup gives the same time. Found through a Gemini Deep Research report (batch of 2026-10-30).
2016
- Western States 100 (100-mile trail ultramarathon)22:50:55
Quote and details
“73 22:50:55 133 Eric Byrnes M 40 Half Moon Bay CA”
Eric Byrnes Miwok 100K (100 km trail ultramarathon)
Eric Byrnes's recorded Miwok 100K (100 km trail ultramarathon) is 11:01:41. Performance date: 2016-05-07. Age at the time: 40. This was a competition result. The source at ultrasignup.com gives this mark. Source type: official result.
2016 Miwok 100K (Stinson Beach, CA) · Retired MLB outfielder
Source quote and limits
“"eventdate":"5/7/2016 12:00:00 AM","eventname":"Miwok 100K - 100K","formattime":"11:01:41"”
Overall place 25, men's place 22. UltraSignup race result. Identity: the ages on the profile (38 in March 2014, 43 in February 2019) match his birth on 16 February 1976, and his Western States entry lists Half Moon Bay, CA. Found through a Gemini Deep Research report (batch of 2026-10-30). Other results in this discipline (one record per discipline for course-dependent races): 2019 Black Canyon Ultras 100K (Mayer, AZ), 2019-02-16, 11:30:58 (https://ultrasignup.com/service/events.svc/historybyname/Eric/Byrnes/); 2017 Miwok 100K (Stinson Beach, CA), 2017-05-06, 11:36:17 (https://ultrasignup.com/service/events.svc/historybyname/Eric/Byrnes/).
2016
- Miwok 100K (100 km trail ultramarathon)11:01:41
Quote and details
“"eventdate":"5/7/2016 12:00:00 AM","eventname":"Miwok 100K - 100K","formattime":"11:01:41"”
Eric Byrnes Lake Sonoma 50 (50-mile trail ultramarathon)
Eric Byrnes's recorded Lake Sonoma 50 (50-mile trail ultramarathon) is 8:35:53. Performance date: 2016-04-09. Age at the time: 40. This was a competition result. The source at ultrasignup.com gives this mark. Source type: official result.
2016 Lake Sonoma 50 (Healdsburg, CA) · Retired MLB outfielder
Source quote and limits
“"eventdate":"4/9/2016 12:00:00 AM","eventname":"Sonoma Fall Classic - Lake Sonoma 50 Mile","formattime":"8:35:53"”
Overall place 43, men's place 35. UltraSignup race result. Identity: the ages on the profile (38 in March 2014, 43 in February 2019) match his birth on 16 February 1976, and his Western States entry lists Half Moon Bay, CA. Found through a Gemini Deep Research report (batch of 2026-10-30). Other results in this discipline (one record per discipline for course-dependent races): 2017 Lake Sonoma 50 (Healdsburg, CA), 2017-04-15, 9:15:25 (https://ultrasignup.com/service/events.svc/historybyname/Eric/Byrnes/).
2016
- Lake Sonoma 50 (50-mile trail ultramarathon)8:35:53
Quote and details
“"eventdate":"4/9/2016 12:00:00 AM","eventname":"Sonoma Fall Classic - Lake Sonoma 50 Mile","formattime":"8:35:53"”
Eric Byrnes Way Too Cool 50K (50 km trail ultramarathon)
Eric Byrnes's recorded Way Too Cool 50K (50 km trail ultramarathon) is 4:28:04. Performance date: 2015-03-07. Age at the time: 39. This was a competition result. The source at ultrasignup.com gives this mark. Source type: official result.
2015 Way Too Cool 50K (Cool, CA) · Retired MLB outfielder
Source quote and limits
“"eventdate":"3/7/2015 12:00:00 AM","eventname":"Way Too Cool - 50K","formattime":"4:28:04"”
Fastest of his three Way Too Cool finishes. Overall place 88, men's place 71. UltraSignup race result. Identity: the ages on the profile (38 in March 2014, 43 in February 2019) match his birth on 16 February 1976, and his Western States entry lists Half Moon Bay, CA. Found through a Gemini Deep Research report (batch of 2026-10-30). Other results in this discipline (one record per discipline for course-dependent races): 2016 Way Too Cool 50K (Cool, CA), 2016-03-05, 4:38:22 (https://ultrasignup.com/service/events.svc/historybyname/Eric/Byrnes/); 2014 Way Too Cool 50K (Cool, CA), 2014-03-08, 5:12:49 (https://ultrasignup.com/service/events.svc/historybyname/Eric/Byrnes/).
2015
- Way Too Cool 50K (50 km trail ultramarathon)4:28:04
Quote and details
“"eventdate":"3/7/2015 12:00:00 AM","eventname":"Way Too Cool - 50K","formattime":"4:28:04"”
Eric Byrnes Ironman triathlon
Eric Byrnes's recorded Ironman triathlon is 10:24:31. Performance date: 2011-11-20. Age at the time: 35. This was a competition result. The source at active.com gives this mark. Source type: news report. Confidence is medium.
2011 Ironman Arizona · Retired MLB outfielder, age 35
Source quote and limits
“Byrnes, now an MLB Network analyst, persisted and finished 2011 Ironman Arizona in 10:24:31.”
Race day 20 November 2011 (Ironman Arizona, Tempe).
2011
- Ironman triathlon10:24:31
Quote and details
“Byrnes, now an MLB Network analyst, persisted and finished 2011 Ironman Arizona in 10:24:31.”
Photo: User Craigfnp on en.wikipedia, CC BY-SA 3.0, via Wikimedia Commons. Cropped.