Peter Magill
- Birthdate June 19, 1961
- M45-49 2010 USA Masters 5K champion, 15:20, age-graded 95.5 percent
- 15:14 for 5K at Surf City Run in July 2009, age-graded 95.3 percent
- Coach of Compex Racing Team in Southern California
- 2005 USA Masters Cross Country champion
- 5-time overall Masters cross country champion
- 10-time national age group cross country champion
- 2-time Masters cross country Runner of the Year
- 2004 Carlsbad 5000 Masters champion
- Oldest American to break 15 minutes on the road/track for 5K - 14:34.27 for track, age 46, and 14:49 for road, age 47
- 15:21 for 5K at 2010 Dana Point Turkey Trot, pending single-age record, besting Bill Rodgers' 15:37
- Single age (49) record in the 5K in 15:03 at Kaiser Permanente Southern California, 2011
- 2011 USA Masters Cross Country 8K champion (26:17), also top age-graded male (91.5%)
- 5000m in 14:45.88 at Oxy Distance Carnival in March 2011.
- U.S. M50-54 5K record of 15:24 at 2011 La Palma Fitness Run for Fun, where he was the overall winner
- U.S. M50-54 10K record of 31:12 at 2011 Cypress 10K
- Sixth place for 40-plus men at 2012 Carlsbad 5000, 15:45
- U.S. single age group record, half-marathon (1:10:19), at 2012 Rock 'n' Roll Los Angeles Halloween Half Marathon