Photo: Trackinfo—CC BY-SA 4.0
Casimir Loxsom
- Born
- Mar 17, 1991 (35 years old)
- Birthplace
- New Haven, United States
- Events
- 600 Metres Short Track · 800 Metres Short Track
Casimir Loxsom (born March 17, 1991) is a retired American middle distance runner who specialized in the 800 metres.
In addition to attending and running at Pennsylvania State University, Loxsom has represented the United States in international competition.
Loxsom ran professionally for Brooks Beasts Track Club from 2013 until his retirement in 2018. Their achievements in athletics have contributed to their country's sporting legacy and demonstrate the dedication required to compete at the highest levels of track and field. Their athletic achievements and dedication to the sport have made them a notable figure in track and field history.
As of Oct 28, 2026: 600 Metres Short Track 1:14.91, 800 Metres Short Track 1:46.13, 2025 season best 1:58.07 (Jul 19, 2025, Franklin Field, Philadelphia, PA (USA)) · Last competition: 800m Series #2, Stuart and Suzanne Grant Stadium, Newark, NJ, Aug 23, 2025, DNF · 35 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 800m | 1:58.07 | – | Jul 19, 2025 | Penn Relays Summer Showcase Presented by Toyota |
| 2018 | 600m | 1:15.91 | – | Jun 1, 2018 | Nashville, TN (USA) |
| 2018 | 800m | 1:48.97 | – | May 19, 2018 | Kingston Jamaica International Invitational, National Stadium, Kingston |
| 2018 | 800m-short-track | 1:49.05 | – | Jan 27, 2018 | – |
| 2018 | 800m-short-track Indoor | 1:49.05 | – | Jan 27, 2018 | New York, NY (USA) (i) |
| 2017 | 400m | 47.67 | – | May 5, 2017 | Palo Alto, CA (USA) |
| 2017 | 600m-short-track | 1:14.91 | – | Jan 28, 2017 | – |
| 2017 | 600m-short-track Indoor | 1:14.91 | – | Jan 28, 2017 | University Park, PA (USA) (i) |