ETHAN GROLNIC (SR-4)

COLO. SCH. OF MINES

College Bests

MILE 3000
5000 10,000
7.08K (XC) 7.8K (XC)
8K (XC) 10K (XC)
4.97 MILE (XC)  

Mountain Lion Open (No High School)    Feb 14, 2026
3000 8:48.76 4th (F)
BU John Thomas Terrier Classic (Unat/Club/Pro)    Jan 31, 2026
5000 14:02.48 19th (F)
BU John Thomas Terrier Classic (Collegiate)    Jan 31, 2026
5000 14:02.48 19th (F)
2025 RMAC Championships    Oct 25, 2025
8k 24:52.2 17th
Lucian Rosa Invitational    Sep 27, 2025
8k 24:33.2 6th
APU Franson Last Chance    May 8-10, 2025
5000 14:31.36 16th (F)
2025 RMAC Outdoor Track & Field Championship    Apr 25-27, 2025
10,000 31:47.17 16th (F)
Mines Kit Mayer Classic    Apr 11-12, 2025
10,000 30:49.11 5th (F)
2025 RMAC Indoor Track & Field Championship    Feb 28-Mar 1, 2025
3000 8:42.88 7th (F)
5000 15:07.54 7th (F)
Mountain Lion Open    Feb 15, 2025
3000 8:36.57 2nd (F)
Boston University John Thomas Terrier Classic    Jan 31-Feb 1, 2025
5000 14:18.63 70th (F)
Colorado Classic    Jan 17-18, 2025
Mile 4:11.74 7th (F)
3000 8:37.62 10th (F)
Lewis Crossover    Oct 12, 2024
4.97M 23:57.1 3rd
2024 Roadrunners invitational    Sep 21, 2024
8k 24:41.1 8th
Roadrunners Invitational    Sep 16, 2023
8k 25:42.6 15th
CU Time Trial    Sep 1, 2023
7.08k 22:13.1 13th
RMAC Indoor Track & Field Championships    Feb 24-25, 2023
Mile 4:28.90 14th (F)
Mines Winter Classic & Multi    Feb 3- 4, 2023
3000 DNF
DMR 10:13.04 2nd (F)
Colorado Invitational    Jan 27, 2023
Mile 4:17.88 11th (F)
RMAC Cross Country Championships    Nov 5, 2022
8k 26:08.3 36th
2022 Trojan XC Invite    Oct 15, 2022
8k 24:37.3 8th
Ted Castaneda XC Classic    Oct 1, 2022
8k 25:54.0 25th
2022 Roadrunners Invitational    Sep 17, 2022
7.8k 24:29.5 15th
CU Invitational    Apr 8- 9, 2022
1500 4:08.57 23rd (F)
CSU Pueblo Spank Blasing    Mar 25-26, 2022
1500 4:05.58 17th (F)
Colorado Invitational    Jan 28-29, 2022
Mile 4:18.16 11th (F)
1500 Meters (Outdoor)
Top↑
CU Invitational Apr 8- 9, 2022
CSU Pueblo Spank Blasing Mar 25-26, 2022
Mile (Indoor)
Top↑
Colorado Classic Jan 17-18, 2025
RMAC Indoor Track & Field Championships Feb 24-25, 2023
Colorado Invitational Jan 27, 2023
Colorado Invitational Jan 28-29, 2022
3000 Meters (Indoor)
Top↑
Mountain Lion Open (No High School) Feb 14, 2026
2025 RMAC Indoor Track & Field Championship Feb 28-Mar 1, 2025
Mountain Lion Open Feb 15, 2025
Colorado Classic Jan 17-18, 2025
DNF
Mines Winter Classic & Multi Feb 3- 4, 2023
5000 Meters (Outdoor)
Top↑
APU Franson Last Chance May 8-10, 2025
5000 Meters (Indoor)
Top↑
BU John Thomas Terrier Classic (Unat/Club/Pro) Jan 31, 2026
BU John Thomas Terrier Classic (Collegiate) Jan 31, 2026
BU Sharon Colyear-Danville Season Opener (Collegiate) Dec 6, 2025
2025 RMAC Indoor Track & Field Championship Feb 28-Mar 1, 2025
Boston University John Thomas Terrier Classic Jan 31-Feb 1, 2025
10,000 Meters (Outdoor)
Top↑
2025 RMAC Outdoor Track & Field Championship Apr 25-27, 2025
Mines Kit Mayer Classic Apr 11-12, 2025
Distance Medley Relay (Indoor)
Top↑
Mines Winter Classic & Multi Feb 3- 4, 2023
7.08k
Top↑
CU Time Trial Sep 1, 2023
7.8k
Top↑
2022 Roadrunners Invitational Sep 17, 2022
8k
Top↑
2025 RMAC Championships Oct 25, 2025
Lucian Rosa Invitational Sep 27, 2025
2024 Roadrunners invitational Sep 21, 2024
Roadrunners Invitational Sep 16, 2023
RMAC Cross Country Championships Nov 5, 2022
2022 Trojan XC Invite Oct 15, 2022
Ted Castaneda XC Classic Oct 1, 2022
10k
Top↑
NCAA Division II Cross Country Championships Nov 22, 2025
NCAA Division II Cross Country Championships Nov 23, 2024
NCAA Division II South Central Region Cross Country Championships Nov 9, 2024
4.97 Mile
Top↑
Lewis Crossover Oct 12, 2024

2026 Indoors

2025 Indoors

Mile
Colorado Classic January 17-18, 2025
3000 Meters
2025 RMAC Indoor Track & Field Championship February 28-March 1, 2025
Mountain Lion Open February 15, 2025
Colorado Classic January 17-18, 2025
5000 Meters
BU Sharon Colyear-Danville Season Opener (Collegiate) December 6, 2025
2025 RMAC Indoor Track & Field Championship February 28-March 1, 2025
Boston University John Thomas Terrier Classic January 31-February 1, 2025

2025 XC

2025 Outdoors

5000 Meters
APU Franson Last Chance May 8-10, 2025
10,000 Meters
2025 RMAC Outdoor Track & Field Championship April 25-27, 2025
Mines Kit Mayer Classic April 11-12, 2025

2024 XC

2023 XC

7.08k
CU Time Trial September 1, 2023
8k
Roadrunners Invitational September 16, 2023

2023 Indoors

Mile
RMAC Indoor Track & Field Championships February 24-25, 2023
Colorado Invitational January 27, 2023
3000 Meters
DNF
Mines Winter Classic & Multi February 3- 4, 2023
Distance Medley Relay
Mines Winter Classic & Multi February 3- 4, 2023

2022 XC

2022 Outdoors

1500 Meters
CU Invitational April 8- 9, 2022
CSU Pueblo Spank Blasing March 25-26, 2022

2022 Indoors

Mile
Colorado Invitational January 28-29, 2022
Mile (Indoors)
2025  
(Jan 17-18, 2025)
2023  
(Jan 27, 2023)
2022  
(Jan 28-29, 2022)
3000 Meters (Indoors)
2026  
2025  
(Feb 15, 2025)
5000 Meters (Indoors)
2026  
2025  
7.08k (XC)
2023  
Sep 1, 2023
7.8k (XC)
2022  
8k (XC)
2025  
Sep 27, 2025
2024  
2023  
Sep 16, 2023
2022  
Oct 15, 2022
10k (XC)
2025  
2024  
4.97 Mile (XC)
2024  
Oct 12, 2024
1500 Meters (Outdoors)
2022  
(Mar 25-26, 2022)
5000 Meters (Outdoors)
2025  
(May 8-10, 2025)
10,000 Meters (Outdoors)
2025  
(Apr 11-12, 2025)