Colorado State University Athletics
2025-26 Track & Field Roster

Owen Casselman
- Class:
- Sophomore
- Position:
- Distance
- Hometown:
- Highlands Ranch, Colo.
- High School:
- Thunder Ridge HS
Collegiate Best Marks
Freshman
Competed in two meets... Career-best in the 8k at the 2024 Mountain West Cross Country Championships (25:44.6)... Career-best in the 10k at the NCAA Division I Mountain Region Cross Country Championships (31:29.9)
High School
Ran cross country at Thunder Ridge High School ... Ran in eight meets as a senior in 2023, placing in the top five on five occasions ... Earned 5A All-State First Team honors ... Ran a personal-best 14:58.3 at the Liberty Bell Cross Country Invitational, taking third place in the meet ... Placed second at the Dave Sanders Invitational with a time of 15:33.0 ... Took third at the Continental League Championships ... Placed second in the Colorado 5A Region 2 meet with a time of 15:21.1 ... Placed fifth at the 2023 Colorado 5A State Championships ... Named an all-state second teamer as a junior in 2022.
Freshman
Competed in two meets... Career-best in the 8k at the 2024 Mountain West Cross Country Championships (25:44.6)... Career-best in the 10k at the NCAA Division I Mountain Region Cross Country Championships (31:29.9)
High School
Ran cross country at Thunder Ridge High School ... Ran in eight meets as a senior in 2023, placing in the top five on five occasions ... Earned 5A All-State First Team honors ... Ran a personal-best 14:58.3 at the Liberty Bell Cross Country Invitational, taking third place in the meet ... Placed second at the Dave Sanders Invitational with a time of 15:33.0 ... Took third at the Continental League Championships ... Placed second in the Colorado 5A Region 2 meet with a time of 15:21.1 ... Placed fifth at the 2023 Colorado 5A State Championships ... Named an all-state second teamer as a junior in 2022.
Mya Lesnar - 2025 Outdoor Shot Put National Champion
Friday, June 20
CSU T&F: Mya Lesnar Post NCAA Nationals
Friday, June 13
CSU T&F: Kajsa Borrman Post NCAA Nationals
Thursday, June 12
CSU T&F Pre-Nationals Press Conference: Brian Bedard
Thursday, June 05








