Course
10K10 km
5K5 km
Kids Race0.8 km
Key dates
- ★Race daySeptember 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
The Iowa Trail Run Series event at Yellow River State Forest offers scenic trail running on varied terrain with beautiful views of the Yellow River. It features 5K, 10K, and Half Marathon distances suitable for all abilities, starting at 7AM for the half, 9AM for 10K, and 10AM for 5K.
Your next race, seen from above.
Save Iowa Trail Run Series: Yellow River State Forest to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Iowa Trail Run Series: Yellow River State Forest to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.