
Sunday, October 18, 2026
Grand Rapids, Michigan
University of Michigan Health - West Grand Rapids Marathon
Foster Swift Half Marathon
Pepsi Zero Sugar Marathon Relay
Run Thru The Rapids 5K & 10K
Race insurance offered through RunSignUp on our registration page. For info on claims: CLICK
(For complete info on packet pickup, course, race day info, FAQ, etc, please see our main Grand Rapids Marathon website)
USATF Certified Course
MI25025MN · Expires 2035
Certified Course Name
Grand Rapids Marathon Half Marathon Course 2025
Net Drop
0.00
m/km
Separation
0.0%
start to finish
This course is relatively flat with minimal net elevation change. Loop course — start and finish are close together.
View USATF Course Map (PDF)Race Day
Sunday, October 18, 2026 · 10/18/2026 08:00
Start Location
475 Lake Michigan Dr NW, Grand Rapids, MI 49504
Course
Loop
Also Offers
Giveaway
Long Sleeve Tech T-Shirt
Registration
Register online — $105
Race Website
Official race information
2:13:00
10:09/mi pace
1:10:16
5:22/mi pace
1,852
53% female · 48% male
39 states
Avg age: 38
Finish Time Distribution (2025)
1:55:22
Top 25%
2:35:37
Top 75%
☀
Avg High
59°F
☽
Avg Low
44°F
☂
Precip
0.11 in
🍃
Wind
11.9 mph
University of Michigan Health - West Grand Rapids Marathon
Foster Swift Half Marathon
Pepsi Zero Sugar Marathon Relay
Run Thru The Rapids 5K & 10K
Race insurance offered through RunSignUp on our registration page. For info on claims: CLICK
(For complete info on packet pickup, course, race day info, FAQ, etc, please see our main Grand Rapids Marathon website)
USATF Certified Course
MI25025MN · Expires 2035
Certified Course Name
Grand Rapids Marathon Half Marathon Course 2025
Net Drop
0.00
m/km
Separation
0.0%
start to finish
This course is relatively flat with minimal net elevation change. Loop course — start and finish are close together.
View USATF Course Map (PDF)Race Day
Sunday, October 18, 2026 · 10/18/2026 08:00
Start Location
475 Lake Michigan Dr NW, Grand Rapids, MI 49504
Course
Loop
Also Offers
Giveaway
Long Sleeve Tech T-Shirt
Registration
Register online — $105
Race Website
Official race information
2:13:00
10:09/mi pace
1:10:16
5:22/mi pace
1,852
53% female · 48% male
39 states
Avg age: 38
Finish Time Distribution (2025)
1:55:22
Top 25%
2:35:37
Top 75%