IYAHNI GRINSTON (SO)

MICHIGAN CITY

IHSAA Bests

100 200
HJ
  1.42m
 

Michigan City vs. New Prairie    Apr 11, 2025
100 14.03 5th (F)
200 28.39 3rd (F)
4x100 53.67 1st (F)
HJ 4' 2" 1.27m 3rd (F)
2025 Portage Last Chance Qualifier    Mar 22, 2025
60 8.63 31st (F)
HJ 4' 10" 1.47m 2nd (F)
Portage Michigan City Dual 3-18    Mar 18, 2025
60 8.59 8th (F)
4x200 1:57.80 2nd (F)
HJ 4' 6" 1.37m 4th (F)
2025 Indian Open    Mar 8, 2025
60 8.65 43rd (F)
4x200 1:57.50 12th (F)
IHSAA Sectional 3 (Girls)    May 14, 2024
200 29.02 10th (P)
4x100 54.58 5th (F)
HJ 4' 6" 1.37m 9th (F)
Girls DAC Championship 2024    May 7, 2024
100 13.74 14th (P)
200 28.41 13th (P)
4x100 53.31 7th (F)
HJ 4' 8" 1.42m 9th (F)
VHS/Michigan City/Laporte 2024    Apr 30, 2024
100 13.82 9th (F)
200 28.61 7th (F)
4x100 53.74 3rd (F)
HJ 4' 8" 1.42m 3rd (F)
Merrillville vs Michigan City    Apr 23, 2024
100 14.50 8th (F)
200 30.77 6th (F)
4x100 55.55 2nd (F)
HJ 4' 6" 1.37m 3rd (F)
2024 Dick Deardurff Invitational    Apr 20, 2024
100 14.39 10th (F)
200 DNS
4x100 54.13 3rd (F)
HJ 4' 6" 1.37m 4th (F)
Michigan City Girls Triangular 2    Apr 16, 2024
200 29.32 8th (F)
4x100 55.09 3rd (F)
HJ 4' 6" 1.37m 6th (F)
Garry Nallenweg Chesterton Relays    Apr 13, 2024
4x100 53.41 6th (F)
4x200 1:52.44 6th (F)
SMR (800) 2:18.98 8th (F)
HJ 4' 4" 1.32m 13th (F)
Michigan City Girls Triangular    Apr 9, 2024
100 13.40 9th (F)
200 33.40 47th (F)
4x100 55.30 4th (F)
SB Adams & Michigan City @ New Prairie    Mar 27, 2024
100 13.4h 3rd (F)
200 29.4h 4th (F)
4x100 54.7h 1st (F)
4x400 4:47.3h 3rd (F)
Portage Michigan City Dual 3-12    Mar 12, 2024
200 29.99 6th (F)
60 Meters (Indoor)
Top↑
2025 Portage Last Chance Qualifier Mar 22, 2025
Portage Michigan City Dual 3-18 Mar 18, 2025
2025 Indian Open Mar 8, 2025
100 Meters (Outdoor)
Top↑
Michigan City vs. New Prairie Apr 11, 2025
Girls DAC Championship 2024 May 7, 2024
VHS/Michigan City/Laporte 2024 Apr 30, 2024
Merrillville vs Michigan City Apr 23, 2024
2024 Dick Deardurff Invitational Apr 20, 2024
Michigan City Girls Triangular Apr 9, 2024
SB Adams & Michigan City @ New Prairie Mar 27, 2024
200 Meters (Outdoor)
Top↑
Michigan City vs. New Prairie Apr 11, 2025
IHSAA Sectional 3 (Girls) May 14, 2024
Girls DAC Championship 2024 May 7, 2024
VHS/Michigan City/Laporte 2024 Apr 30, 2024
Merrillville vs Michigan City Apr 23, 2024
DNS
2024 Dick Deardurff Invitational Apr 20, 2024
Michigan City Girls Triangular 2 Apr 16, 2024
Michigan City Girls Triangular Apr 9, 2024
SB Adams & Michigan City @ New Prairie Mar 27, 2024
200 Meters (Indoor)
Top↑
Portage Michigan City Dual 3-12 Mar 12, 2024
4 x 100 Relay (Outdoor)
Top↑
Michigan City vs. New Prairie Apr 11, 2025
IHSAA Sectional 3 (Girls) May 14, 2024
Girls DAC Championship 2024 May 7, 2024
VHS/Michigan City/Laporte 2024 Apr 30, 2024
Merrillville vs Michigan City Apr 23, 2024
2024 Dick Deardurff Invitational Apr 20, 2024
Michigan City Girls Triangular 2 Apr 16, 2024
Garry Nallenweg Chesterton Relays Apr 13, 2024
Michigan City Girls Triangular Apr 9, 2024
SB Adams & Michigan City @ New Prairie Mar 27, 2024
4 x 200 Relay (Outdoor)
Top↑
Garry Nallenweg Chesterton Relays Apr 13, 2024
4 x 200 Relay (Indoor)
Top↑
Portage Michigan City Dual 3-18 Mar 18, 2025
2025 Indian Open Mar 8, 2025
4 x 400 Relay (Outdoor)
Top↑
SB Adams & Michigan City @ New Prairie Mar 27, 2024
Sprint Medley Relay (800 Meters) (Outdoor)
Top↑
Garry Nallenweg Chesterton Relays Apr 13, 2024
High Jump (Outdoor)
Top↑
1.27m
Michigan City vs. New Prairie Apr 11, 2025
1.37m
IHSAA Sectional 3 (Girls) May 14, 2024
1.42m
Girls DAC Championship 2024 May 7, 2024
1.42m
VHS/Michigan City/Laporte 2024 Apr 30, 2024
1.37m
Merrillville vs Michigan City Apr 23, 2024
1.37m
2024 Dick Deardurff Invitational Apr 20, 2024
1.37m
Michigan City Girls Triangular 2 Apr 16, 2024
1.32m
Garry Nallenweg Chesterton Relays Apr 13, 2024
High Jump (Indoor)
Top↑
1.47m
2025 Portage Last Chance Qualifier Mar 22, 2025
1.37m
Portage Michigan City Dual 3-18 Mar 18, 2025

2025 Outdoors

100 Meters
Michigan City vs. New Prairie April 11, 2025
200 Meters
Michigan City vs. New Prairie April 11, 2025
4 x 100 Relay
Michigan City vs. New Prairie April 11, 2025
High Jump
Michigan City vs. New Prairie April 11, 2025

2025 Indoors

2024 Outdoors

100 Meters
Girls DAC Championship 2024 May 7, 2024
VHS/Michigan City/Laporte 2024 April 30, 2024
Merrillville vs Michigan City April 23, 2024
2024 Dick Deardurff Invitational April 20, 2024
Michigan City Girls Triangular April 9, 2024
SB Adams & Michigan City @ New Prairie March 27, 2024
200 Meters
IHSAA Sectional 3 (Girls) May 14, 2024
Girls DAC Championship 2024 May 7, 2024
VHS/Michigan City/Laporte 2024 April 30, 2024
Merrillville vs Michigan City April 23, 2024
DNS
2024 Dick Deardurff Invitational April 20, 2024
Michigan City Girls Triangular 2 April 16, 2024
Michigan City Girls Triangular April 9, 2024
SB Adams & Michigan City @ New Prairie March 27, 2024
4 x 100 Relay
IHSAA Sectional 3 (Girls) May 14, 2024
Girls DAC Championship 2024 May 7, 2024
VHS/Michigan City/Laporte 2024 April 30, 2024
Merrillville vs Michigan City April 23, 2024
2024 Dick Deardurff Invitational April 20, 2024
Michigan City Girls Triangular 2 April 16, 2024
Garry Nallenweg Chesterton Relays April 13, 2024
Michigan City Girls Triangular April 9, 2024
SB Adams & Michigan City @ New Prairie March 27, 2024
4 x 200 Relay
Garry Nallenweg Chesterton Relays April 13, 2024
4 x 400 Relay
SB Adams & Michigan City @ New Prairie March 27, 2024
Sprint Medley Relay (800 Meters)
Garry Nallenweg Chesterton Relays April 13, 2024
High Jump
IHSAA Sectional 3 (Girls) May 14, 2024
Girls DAC Championship 2024 May 7, 2024
VHS/Michigan City/Laporte 2024 April 30, 2024
Merrillville vs Michigan City April 23, 2024
2024 Dick Deardurff Invitational April 20, 2024
Michigan City Girls Triangular 2 April 16, 2024
Garry Nallenweg Chesterton Relays April 13, 2024

2024 Indoors

200 Meters
Portage Michigan City Dual 3-12 March 12, 2024
100 Meters (Outdoors)
2025  
(Apr 11, 2025)
2024  
200 Meters (Outdoors)
2025  
(Apr 11, 2025)
2024  
(May 7, 2024)
High Jump (Outdoors)
2025  
(Apr 11, 2025)
2024  
(Apr 30, 2024)
60 Meters (Indoors)
2025  
200 Meters (Indoors)
2024  
High Jump (Indoors)
2025