|High School:||Sage Ridge|
2010 Outdoor Track & Field: After recovering from his calf injury in the indoor season, Nathan returned to race twice during the outdoor season at the Brown Invite and the Brown Springtime Invitational. At the Brown Invite, he raced in the 3k, finishing in 9:06. Two weeks later, he dropped 25 seconds of his 5k PR to run a 15:19 at the Brown Springtime Invitational.
2009-10 Indoor Track & Field: Over winter break, Nathan put in a solid build up of mileage and some strong workouts before PR'ing at the Terrier Invite in the 3k with an 8:43 ... Unfortunately, he strained his calf during the race and was out for the rest of the indoor season.
Outdoor Personal Bests:
800- 1:59.2 (2008)
1500- 4:02 (2008)
3k- 8:48 (2008)
5k- 15:19 (2010)
Indoor Personal Records:
3k- 8:43 (2010)
Before Brown: Personal bests in High School: were 1:59 in the 800m, 4:02 in the 1500m, 8:48 in the 3k, and 16:12 for cross country 5k ... Was an eight-time state champion in track and two-time state champion in cross country for the small school division of Nevada.
Personal: Nathan is the son of Gary and Kathy Chellman ... Has one younger brother, Andrew ... Concentration is Geo-Bio