10K
10 km
Boise
2026-10-11
Open entry

City of Trees Marathon 10K

View verified GPS map Official event website & entry ↗Plan my paceData current as of 2026-07-06

Decision summary

City of Trees Marathon 10K at a glance

Typical conditions: 89/100
Evidence depth: 28 verified facts

Quick answers

What runners ask first

City of Trees Marathon 10K route map

RaceIndex has a GPS course file for City of Trees Marathon 10K, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.

Where does the City of Trees Marathon 10K route go?

Underfoot, expect paved. It passes Boise River, Boise Greenbelt, Ann Morrison Park, Kristin Armstrong Municipal Park and Heron Park.

Race character

Scenery

Parkland
Riverside
City
Waterfront
Forest

Entry, logistics and records

Entry requirements

Entry status: Open entry: The held registration model is open entry and this edition is not marked sold out.

Race day logistics

Expo / packet pickup: Packet pickup at Shu's Idaho Running Company (Thu Oct 9, 12:00-18:00) and Payette Brewing (Fri Oct 10, 12:00-20:00; Sat Oct 11 race morning, 05:00-07:30)
Medal: All finishers receive a finisher medal across all distances
Finisher tee: Long-sleeve t-shirt included with registration completed before October 1, 2026

Course facts

Surface: Paved
Landmarks: Boise River, Boise Greenbelt, Ann Morrison Park, Kristin Armstrong Municipal Park, Heron Park, Anne Frank Human Rights Memorial, Veterans Memorial Bridge, 9th Street Bridge, Red Bridge, Truss Bridge
Notable features: USATF-certified courses
staggered start times (Marathon 08:00, Half 08:30, 10K and 5K 09:00)
awards for top 3 overall male and female and top 3 by age group per distance
awards ceremony at 10:15
free parking
aid stations roughly every 2 miles with water, electrolytes/sports drink, GU gels and first aid

What are typical race-day conditions?

13°CTypical temperature
18 kphTypical wind
1 mmTypical rainfall
89Favourability /100

Typical conditions for the race date and locality, warmer than the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.

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What runners ask first

City of Trees Marathon 10K route map

Where does the City of Trees Marathon 10K route go?

Underfoot, expect paved. It passes Boise River, Boise Greenbelt, Ann Morrison Park, Kristin Armstrong Municipal Park and Heron Park.

Entry, logistics and records

Entry requirements

Entry status: Open entry: The held registration model is open entry and this edition is not marked sold out.

Race day logistics

Expo / packet pickup: Packet pickup at Shu's Idaho Running Company (Thu Oct 9, 12:00-18:00) and Payette Brewing (Fri Oct 10, 12:00-20:00; Sat Oct 11 race morning, 05:00-07:30)
Medal: All finishers receive a finisher medal across all distances
Finisher tee: Long-sleeve t-shirt included with registration completed before October 1, 2026

Course facts

Surface: Paved
Landmarks: Boise River, Boise Greenbelt, Ann Morrison Park, Kristin Armstrong Municipal Park, Heron Park, Anne Frank Human Rights Memorial, Veterans Memorial Bridge, 9th Street Bridge, Red Bridge, Truss Bridge
Notable features: USATF-certified courses
staggered start times (Marathon 08:00, Half 08:30, 10K and 5K 09:00)
awards for top 3 overall male and female and top 3 by age group per distance
awards ceremony at 10:15
free parking
aid stations roughly every 2 miles with water, electrolytes/sports drink, GU gels and first aid

City of Trees Marathon 10K

City of Trees Marathon 10K at a glance

What runners ask first

City of Trees Marathon 10K route map

Where does the City of Trees Marathon 10K route go?

Race character

Scenery

Entry, logistics and records

Entry requirements

Race day logistics

Course facts

What are typical race-day conditions?

How we calculated this

City of Trees Marathon 10K

City of Trees Marathon 10K at a glance

What runners ask first

City of Trees Marathon 10K route map

Where does the City of Trees Marathon 10K route go?

Race character

Scenery

Entry, logistics and records

Entry requirements

Race day logistics

Course facts

What are typical race-day conditions?

How we calculated this

City of Trees Marathon 10K at a glance

What runners ask first

City of Trees Marathon 10K route map

Where does the City of Trees Marathon 10K route go?

Race character

Scenery

Entry, logistics and records

Entry requirements

Race day logistics

Course facts

What are typical race-day conditions?

How we calculated this

Related mapped-route collections

10K route maps

10K route maps in Idaho

Parkland 10k route maps

Riverside 10k route maps

City of Trees Marathon 10K at a glance

What runners ask first

City of Trees Marathon 10K route map

Where does the City of Trees Marathon 10K route go?

Race character

Scenery

Entry, logistics and records

Entry requirements

Race day logistics

Course facts

What are typical race-day conditions?

How we calculated this

Related mapped-route collections

10K route maps

10K route maps in Idaho

Parkland 10k route maps

Riverside 10k route maps