Season
Personal Records Personal Records
Event Mark State National Date
1000m 2:53.68 #2,894 Jan 30, 2026
1600m 4:49.28 #4,975 Dec 20, 2025
3200m 9:55.20 #5,358 May 15, 2026
3 Mile 16:14.90 #3,751 Oct 29, 2025
5K 17:06.50 #18,400 Oct 18, 2025
1000m 2:53.68 #2,894 Jan 30, 2026
1600m 4:49.28 #4,975 Dec 20, 2025
3200m 10:39.37 #3,918 Jan 9, 2026
1600m 4:49.81 #21,056 May 2, 2026
3200m 9:55.20 #5,358 May 15, 2026
3200m 10:40.00 Sep 4, 2026
2.x Mile 16:37.63 Oct 22, 2025
3 Mile 16:14.90 #3,751 Oct 29, 2025
5K 17:06.50 #18,400 Oct 18, 2025
See where Nico ranks State & National rankings, available to MileSplit PRO subscribers. Join MileSplit PRO
Results Results
PRO

See all 20 of Nico Diffenbach’s results

Full performance history, included with MileSplit PRO.

Subscribe to view results

2026 - Cc

3200 Meter Run

2026 - Outdoor

1600 Meter Run

3200 Meter Run

2026 - Indoor

1000 Meter Run

1600 Meter Run

3200 Meter Run

2025 - Cc

2.x Mile Run (CC Short Course)

Three Mile Run

5000 Meter Run

College Progression Tracker

Your 1600m performance is better than XX% of Division I athletes when they were Senior in high school.