SIDNEY GRONSKI (JR-3)

WIS.-RIVER FALLS

College Bests

60 100
14.33 (-0.5)
200
29.71 (-3.0)
300
400  

Snowshoe Open    Feb 20, 2026
60 8.79 26th (P)
400 1:08.69 17th (F)
4x400 4:12.30 2nd (F)
Maday Classic    Feb 14, 2026
200 30.19 14th (F)
400 DNS
4x400 4:23.33 3rd (F)
St. Olaf Invitational    Jan 31, 2026
60 8.86 27th (P)
400 1:10.71 10th (F)
4x400 4:17.05 2nd (F)
UW-Eau Claire Alumni / River Falls Dual    Jan 17, 2026
200 30.55 8th (F)
400 1:10.14 5th (F)
4x400 DNF
M City Classic    Dec 5- 6, 2025
60 8.79 39th (P)
300 47.37 15th (F)
4x400 4:27.94 3rd (F)
Janis Rider / Doug Bolstorff Invitational - Teams    Apr 24-26, 2025
100 14.70 (-1.8) 43rd (F)
400 1:09.45 24th (F)
4x400 4:19.83 5th (F)
Carleton Relays    Apr 19, 2025
100 14.33 (-0.5) 12th (F)
200 29.71 (-3.0) 16th (F)
4x400 4:29.66 4th (F)
Carleton Relays    Apr 19, 2025
100 14.33 (-0.5) 12th (F)
200 29.71 (-3.0) 16th (F)
4x400 4:29.66 4th (F)
SMU Cardinal Invitational - College Entries    Apr 12, 2025
200 30.07 (2.9) 11th (F)
4x400 4:28.68 2nd (F)
Snowshoe Open    Feb 21, 2025
200 30.71 31st (F)
400 1:09.24 22nd (F)
Maday Classic    Feb 15, 2025
60 9.04 19th (P)
200 30.47 10th (F)
4x200 1:53.44 3rd (F)
UWRF Winter Classic    Feb 8, 2025
400 1:08.24 4th (F)
Warren Bowlus Open & Multi    Jan 31, 2025
200 31.18 22nd (F)
4x400 DNF
Pat Healy Classic    Jan 25, 2025
400 1:11.88 15th (F)
4x400 4:31.35 7th (F)
CSS Opener    Dec 14, 2024
400 1:10.87 6th (F)
4x400 4:24.58 4th (F)
60 Meters (Indoor)
Top↑
Snowshoe Open Feb 20, 2026
University of Wisconsin River Falls Winter Invitational Feb 7, 2026
St. Olaf Invitational Jan 31, 2026
M City Classic Dec 5- 6, 2025
Maday Classic Feb 15, 2025
100 Meters (Outdoor)
Top↑
14.70 (-1.8)
Janis Rider / Doug Bolstorff Invitational - Teams Apr 24-26, 2025
14.33 (-0.5)
Carleton Relays Apr 19, 2025
14.33 (-0.5)
Carleton Relays Apr 19, 2025
200 Meters (Outdoor)
Top↑
29.71 (-3.0)
Carleton Relays Apr 19, 2025
29.71 (-3.0)
Carleton Relays Apr 19, 2025
30.07 (2.9)
SMU Cardinal Invitational - College Entries Apr 12, 2025
200 Meters (Indoor)
Top↑
Maday Classic Feb 14, 2026
UW-Eau Claire Alumni / River Falls Dual Jan 17, 2026
Snowshoe Open Feb 21, 2025
Maday Classic Feb 15, 2025
Warren Bowlus Open & Multi Jan 31, 2025
300 Meters (Indoor)
Top↑
M City Classic Dec 5- 6, 2025
400 Meters (Outdoor)
Top↑
Janis Rider / Doug Bolstorff Invitational - Teams Apr 24-26, 2025
400 Meters (Indoor)
Top↑
Snowshoe Open Feb 20, 2026
DNS
Maday Classic Feb 14, 2026
St. Olaf Invitational Jan 31, 2026
UW-Eau Claire Alumni / River Falls Dual Jan 17, 2026
Snowshoe Open Feb 21, 2025
UWRF Winter Classic Feb 8, 2025
Pat Healy Classic Jan 25, 2025
CSS Opener Dec 14, 2024
4 x 200 Relay (Indoor)
Top↑
University of Wisconsin River Falls Winter Invitational Feb 7, 2026
Maday Classic Feb 15, 2025
4 x 400 Relay (Outdoor)
Top↑
Janis Rider / Doug Bolstorff Invitational - Teams Apr 24-26, 2025
Carleton Relays Apr 19, 2025
Carleton Relays Apr 19, 2025
SMU Cardinal Invitational - College Entries Apr 12, 2025
4 x 400 Relay (Indoor)
Top↑
Snowshoe Open Feb 20, 2026
Maday Classic Feb 14, 2026
St. Olaf Invitational Jan 31, 2026
DNF
UW-Eau Claire Alumni / River Falls Dual Jan 17, 2026
M City Classic Dec 5- 6, 2025
DNF
Warren Bowlus Open & Multi Jan 31, 2025
Pat Healy Classic Jan 25, 2025
CSS Opener Dec 14, 2024

2026 Indoors

60 Meters
Snowshoe Open February 20, 2026
University of Wisconsin River Falls Winter Invitational February 7, 2026
St. Olaf Invitational January 31, 2026
200 Meters
Maday Classic February 14, 2026
UW-Eau Claire Alumni / River Falls Dual January 17, 2026
400 Meters
Snowshoe Open February 20, 2026
DNS
Maday Classic February 14, 2026
St. Olaf Invitational January 31, 2026
UW-Eau Claire Alumni / River Falls Dual January 17, 2026
4 x 200 Relay
University of Wisconsin River Falls Winter Invitational February 7, 2026
4 x 400 Relay
Snowshoe Open February 20, 2026
Maday Classic February 14, 2026
St. Olaf Invitational January 31, 2026
DNF
UW-Eau Claire Alumni / River Falls Dual January 17, 2026

2025 Indoors

60 Meters
M City Classic December 5- 6, 2025
Maday Classic February 15, 2025
200 Meters
Snowshoe Open February 21, 2025
Maday Classic February 15, 2025
Warren Bowlus Open & Multi January 31, 2025
300 Meters
M City Classic December 5- 6, 2025
400 Meters
Snowshoe Open February 21, 2025
UWRF Winter Classic February 8, 2025
Pat Healy Classic January 25, 2025
4 x 200 Relay
Maday Classic February 15, 2025
4 x 400 Relay
M City Classic December 5- 6, 2025
DNF
Warren Bowlus Open & Multi January 31, 2025
Pat Healy Classic January 25, 2025

2025 Outdoors

100 Meters
14.70 (-1.8)
Janis Rider / Doug Bolstorff Invitational - Teams April 24-26, 2025
14.33 (-0.5)
Carleton Relays April 19, 2025
14.33 (-0.5)
Carleton Relays April 19, 2025
200 Meters
29.71 (-3.0)
Carleton Relays April 19, 2025
29.71 (-3.0)
Carleton Relays April 19, 2025
30.07 (2.9)
SMU Cardinal Invitational - College Entries April 12, 2025
400 Meters
Janis Rider / Doug Bolstorff Invitational - Teams April 24-26, 2025
4 x 400 Relay
Janis Rider / Doug Bolstorff Invitational - Teams April 24-26, 2025
Carleton Relays April 19, 2025
Carleton Relays April 19, 2025
SMU Cardinal Invitational - College Entries April 12, 2025

2024 Indoors

400 Meters
CSS Opener December 14, 2024
4 x 400 Relay
CSS Opener December 14, 2024
60 Meters (Indoors)
2026  
(Feb 20, 2026)
2025  
(Dec 5- 6, 2025)
200 Meters (Indoors)
2026  
(Feb 14, 2026)
2025  
(Feb 15, 2025)
300 Meters (Indoors)
2025  
(Dec 5- 6, 2025)
400 Meters (Indoors)
2026  
(Feb 20, 2026)
2025  
(Feb 8, 2025)
2024  
(Dec 14, 2024)
100 Meters (Outdoors)
2025  
14.33 (-0.5)
(Apr 19, 2025)
200 Meters (Outdoors)
2025  
29.71 (-3.0)
(Apr 19, 2025)
400 Meters (Outdoors)
2025