Flat grade share
- Spokane River Run 5K
- 70.2% Favoured
Spokane River Run 5K vs Spokane River Run 10K
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofSpokane River Run 5K or Spokane River Run 10K — which comes out ahead?
Spokane River Run 5K has the stronger available profile on flat grade share and course flatness.
Route comparison snapshot
Spokane River Run 5K
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 1.6% Favoured
- flat grade share
- 70.2% Favoured
- lower ascent
- 49 m
- climbing density
- 9.7 m/km
- net elevation
- 0 m
- maximum grade
- 16.3%
Spokane River Run 10K
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 2.3%
- flat grade share
- 42.4%
- lower ascent
- 152 m
- climbing density
- 15.2 m/km
- net elevation
- 0 m
- maximum grade
- 17.2%
| Metric | Spokane River Run 5K | Spokane River Run 10K |
|---|---|---|
| Flat grade share | 70.2% ✓ | 42.4% |
| GAP factor (% slower than flat) | 1.6% ✓ | 2.3% |
| Uphill share | 18.0% | 29.3% |
| Steep-up share | 0.0% | 6.3% |
| Downhill share | 11.7% | 28.3% |
| Total ascent (m) | 49 m | 152 m |
| Climbing density (m/km) | 9.7 m/km | 15.2 m/km |
| Longest climb length (m) | 560 m | 170 m |
| Longest climb gain (m) | 13 m | 12 m |
| Longest climb average grade | 2.4% | 7.1% |
| Total descent (m) | 49 m | 152 m |
| Net elevation (m) | 0 m | 0 m |
| Max absolute grade | 16.3% | 17.2% |
| Start elevation (m) | 505 m | 503 m |
| Finish elevation (m) | 505 m | 504 m |
| Scenic score | 100/100 | 100/100 |
| Conditions | 93/100 | 93/100 |
GAP factor (% slower than flat)
- Spokane River Run 5K
- 1.6% Favoured
Uphill share
- Spokane River Run 5K
- 18.0%
Steep-up share
Downhill share
- Spokane River Run 5K
- 11.7%
Total ascent (m)
Climbing density (m/km)
- Spokane River Run 5K
- 9.7 m/km
- Spokane River Run 10K
- 15.2 m/km
Longest climb length (m)
- Spokane River Run 5K
- 560 m
Longest climb gain (m)
Longest climb average grade
Total descent (m)
Net elevation (m)
Max absolute grade
- Spokane River Run 5K
- 16.3%
Start elevation (m)
- Spokane River Run 5K
- 505 m
Finish elevation (m)
- Spokane River Run 5K
- 505 m
Scenic score
- Spokane River Run 5K
- 100/100
- Spokane River Run 10K
- 100/100
Conditions
- Spokane River Run 5K
- 93/100
- Spokane River Run 10K
- 93/100
Only metrics available for at least one side are shown. A ✓ marks the better value for each metric (higher-is-better aware). Scores are out of 100 when available. Ascent, climbing density, max absolute grade and median finish describe course or field context and are not marked as better or worse.
Same-distance comparisons are most meaningful; cross-distance metrics are contextual.
Race facts that change the decision
| Fact | Spokane River Run 5K | Spokane River Run 10K |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2027-04-18 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2027-04-18 (legacy event-level date). |
| Location | Nine Mile Falls, Washington | Nine Mile Falls, Washington |
| Actual distance | 5 km | 10 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Course type | Point To Point | Point To Point |
| Surface | 100% unpaved trail primarily single Track with some wider paths | 100% unpaved trail primarily single Track with some wider paths |
| Terrain | Trail | Trail |
| Scenery | Parkland, Riverside, City, Countryside, Forest, Coastal, Canyon | Parkland, Riverside, City, Countryside, Forest, Coastal, Canyon |
| Atmosphere | Community, Charity, Scenic Tour | Community, Charity, Scenic Tour |
| Total ascent | 49 m | 152 m |
| Climbing density | 9.7 m/km | 15.2 m/km |
| Total descent | 49 m | 152 m |
| Net elevation | 0 m | 0 m |
| Max absolute grade | 16.3% | 17.2% |
| Flat grade share | 70.2% | 42.4% |
| GAP factor | 1.6% | 2.3% |
| Entry model | Open | Open |
Schedule
- Spokane River Run 5K
Exact race date not confirmed. Event weekend starts 2027-04-18 (legacy event-level date).
- Spokane River Run 10K
Exact race date not confirmed. Event weekend starts 2027-04-18 (legacy event-level date).
Location
- Spokane River Run 5K
- Nine Mile Falls, Washington
- Spokane River Run 10K
- Nine Mile Falls, Washington
Actual distance
- Spokane River Run 5K
- 5 km
- Spokane River Run 10K
- 10 km
raceindex.org mapped route held
- Spokane River Run 5K
- Held
- Spokane River Run 10K
- Held
raceindex.org elevation profile held
- Spokane River Run 5K
- Held
- Spokane River Run 10K
- Held
Course type
- Spokane River Run 5K
- Point To Point
- Spokane River Run 10K
- Point To Point
Surface
- Spokane River Run 5K
- 100% unpaved trail primarily single Track with some wider paths
- Spokane River Run 10K
- 100% unpaved trail primarily single Track with some wider paths
Terrain
- Spokane River Run 5K
- Trail
- Spokane River Run 10K
- Trail
Scenery
- Spokane River Run 5K
- Parkland, Riverside, City, Countryside, Forest, Coastal, Canyon
- Spokane River Run 10K
- Parkland, Riverside, City, Countryside, Forest, Coastal, Canyon
Atmosphere
- Spokane River Run 5K
- Community, Charity, Scenic Tour
- Spokane River Run 10K
- Community, Charity, Scenic Tour
Total ascent
- Spokane River Run 5K
- 49 m
- Spokane River Run 10K
- 152 m
Climbing density
- Spokane River Run 5K
- 9.7 m/km
- Spokane River Run 10K
- 15.2 m/km
Total descent
- Spokane River Run 5K
- 49 m
- Spokane River Run 10K
- 152 m
Net elevation
- Spokane River Run 5K
- 0 m
- Spokane River Run 10K
- 0 m
Max absolute grade
- Spokane River Run 5K
- 16.3%
- Spokane River Run 10K
- 17.2%
Flat grade share
- Spokane River Run 5K
- 70.2%
- Spokane River Run 10K
- 42.4%
GAP factor
- Spokane River Run 5K
- 1.6%
- Spokane River Run 10K
- 2.3%
Entry model
- Spokane River Run 5K
- Open
- Spokane River Run 10K
- Open
Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.
Common questions
Which is flatter, Spokane River Run 5K or Spokane River Run 10K?
Spokane River Run 5K has the lower GAP factor, making it the flatter course on our route model and more favourable on gradient alone.