In 70 days · Sun, Jan 10, 2027
Don't let race day sneak up
One email during race week. That's it.
When
Sunday, January 10th, 2027
Where
Riverside Park North Boat Ramp, Grand Rapids MI
Distances
1 Mile · 5K · 10K · Half
Typical weather
21–33°F · some rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2026
30–35°F
rain
2025
18–27°F
rain
2024
30–34°F
rain
2023
31–44°F
dry
2022
3–15°F
dry
2021
22–34°F
dry
2020
42–47°F
dry
2019
22–28°F
dry
2018
27–48°F
dry
2017
25–48°F
rain
Best months to race in Michigan →
About this race
🚀 Ready, Set... Time Travel! 🕰️
Lace up your sneakers and prepare to dash through the Time Travel Half Marathon (5K/10K) — a family-friendly race that’s truly timeless! Whether you're a future sprinter or a blast-from-the-past jogger, this event is all about fun, fitness, family, and a little bit of funky flair. Costumes encouraged, time machines optional. Let’s run — one epic mile at a time! *Youth-based pricing for the 5k/10k, 12 & Under are only $17!
Lace up your sneakers and prepare to dash through the Time Travel Half Marathon (5K/10K) — a family-friendly race that’s truly timeless! Whether you're a future sprinter or a blast-from-the-past jogger, this event is all about fun, fitness, family, and a little bit of funky flair. Costumes encouraged, time machines optional. Let’s run — one epic mile at a time! *Youth-based pricing for the 5k/10k, 12 & Under are only $17!
- Half Marathon registration includes a custom bib, super soft tee, and an awesome finisher medal!
- 10k registration includes a custom bib, super soft tee, and an awesome finisher medal!
- 5k registration includes a custom bib, a super soft tee, and an awesome finisher medal!
- 1-mile registration is untimed and includes a custom bib, super soft tee, and an awesome finisher medal!
- The kid's dash is a fun, untimed dash for our kiddos ages 10 and under. Registration includes a mini bib, youth-sized t-shirt, and a specifically crafted medal for our kids' dash event! (If your child wants to run the kid's dash, and doesn't want the SWAG, they are welcome to run with us on race day for free!)
Course map
Train with a club
Run clubs near Grand Rapids to train with before race day.
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