Flat grade share
- Amway River Bank Run 10K
- Unavailable
Amway River Bank Run 10K vs Martian Invasion of Races 10K
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofAmway River Bank Run 10K or Martian Invasion of Races 10K — which comes out ahead?
Amway River Bank Run 10K has the stronger available profile on scenery score and conditions.
Route comparison snapshot
Amway River Bank Run 10K
- Mapped route
- Not held
- Elevation profile
- Not held
- course flatness
- Unavailable
- flat grade share
- Unavailable
- lower ascent
- Unavailable
- climbing density
- Unavailable
- net elevation
- Unavailable
- maximum grade
- Unavailable
Martian Invasion of Races 10K
- Mapped route
- Held Favoured
- Elevation profile
- Held Favoured
- course flatness
- 0.2%
- flat grade share
- 93.0%
- lower ascent
- 31 m
- climbing density
- 3.1 m/km
- net elevation
- 0 m
- maximum grade
- 5.3%
| Metric | Amway River Bank Run 10K | Martian Invasion of Races 10K |
|---|---|---|
| Flat grade share | Unavailable | 93.0% |
| GAP factor (% slower than flat) | Unavailable | 0.2% |
| Uphill share | Unavailable | 2.1% |
| Steep-up share | Unavailable | 0.0% |
| Downhill share | Unavailable | 4.9% |
| Total ascent (m) | Unavailable | 31 m |
| Climbing density (m/km) | Unavailable | 3.1 m/km |
| Longest climb length (m) | Unavailable | 1,360 m |
| Longest climb gain (m) | Unavailable | 7 m |
| Longest climb average grade | Unavailable | 0.5% |
| Total descent (m) | Unavailable | 31 m |
| Net elevation (m) | Unavailable | 0 m |
| Max absolute grade | Unavailable | 5.3% |
| Start elevation (m) | Unavailable | 178 m |
| Finish elevation (m) | Unavailable | 178 m |
| Scenic score | 42/100 ✓ | 30/100 |
| Conditions | 82/100 ✓ | 81/100 |
GAP factor (% slower than flat)
- Amway River Bank Run 10K
- Unavailable
Uphill share
- Amway River Bank Run 10K
- Unavailable
Steep-up share
- Amway River Bank Run 10K
- Unavailable
Downhill share
- Amway River Bank Run 10K
- Unavailable
Total ascent (m)
- Amway River Bank Run 10K
- Unavailable
Climbing density (m/km)
- Amway River Bank Run 10K
- Unavailable
- Martian Invasion of Races 10K
- 3.1 m/km
Longest climb length (m)
- Amway River Bank Run 10K
- Unavailable
Longest climb gain (m)
- Amway River Bank Run 10K
- Unavailable
Longest climb average grade
- Amway River Bank Run 10K
- Unavailable
Total descent (m)
- Amway River Bank Run 10K
- Unavailable
Net elevation (m)
- Amway River Bank Run 10K
- Unavailable
Max absolute grade
- Amway River Bank Run 10K
- Unavailable
Start elevation (m)
- Amway River Bank Run 10K
- Unavailable
Finish elevation (m)
- Amway River Bank Run 10K
- Unavailable
Scenic score
- Amway River Bank Run 10K
- 42/100 Favoured
Conditions
- Amway River Bank Run 10K
- 82/100 Favoured
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.
Race facts that change the decision
| Fact | Amway River Bank Run 10K | Martian Invasion of Races 10K |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2027-05-08 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2026-04-11 (legacy event-level date). |
| Location | Grand Rapids, Michigan | Dearborn, Michigan |
| Actual distance | 10 km | 10 km |
| raceindex.org mapped route held | Not held | Held |
| raceindex.org elevation profile held | Not held | Held |
| Surface | Unavailable | Paved roads and paved park paths |
| Elevation character | Flat | Unavailable |
| Terrain | Road | Unavailable |
| Scenery | City, Countryside, Riverside, Parkland | Parkland, City, Riverside |
| Atmosphere | Unavailable | Festival, Community |
| Technicality | Non Technical | Unavailable |
| Total ascent | Unavailable | 31 m |
| Climbing density | Unavailable | 3.1 m/km |
| Total descent | Unavailable | 31 m |
| Net elevation | Unavailable | 0 m |
| Max absolute grade | Unavailable | 5.3% |
| Flat grade share | Unavailable | 93.0% |
| GAP factor | Unavailable | 0.2% |
| Entry model | Open | Open |
Schedule
- Amway River Bank Run 10K
Exact race date not confirmed. Event weekend starts 2027-05-08 (legacy event-level date).
- Martian Invasion of Races 10K
Exact race date not confirmed. Event weekend starts 2026-04-11 (legacy event-level date).
Location
- Amway River Bank Run 10K
- Grand Rapids, Michigan
- Martian Invasion of Races 10K
- Dearborn, Michigan
Actual distance
- Amway River Bank Run 10K
- 10 km
- Martian Invasion of Races 10K
- 10 km
raceindex.org mapped route held
- Amway River Bank Run 10K
- Not held
- Martian Invasion of Races 10K
- Held
raceindex.org elevation profile held
- Amway River Bank Run 10K
- Not held
- Martian Invasion of Races 10K
- Held
Surface
- Amway River Bank Run 10K
- Unavailable
- Martian Invasion of Races 10K
- Paved roads and paved park paths
Elevation character
- Amway River Bank Run 10K
- Flat
- Martian Invasion of Races 10K
- Unavailable
Terrain
- Amway River Bank Run 10K
- Road
- Martian Invasion of Races 10K
- Unavailable
Scenery
- Amway River Bank Run 10K
- City, Countryside, Riverside, Parkland
- Martian Invasion of Races 10K
- Parkland, City, Riverside
Atmosphere
- Amway River Bank Run 10K
- Unavailable
- Martian Invasion of Races 10K
- Festival, Community
Technicality
- Amway River Bank Run 10K
- Non Technical
- Martian Invasion of Races 10K
- Unavailable
Total ascent
- Amway River Bank Run 10K
- Unavailable
- Martian Invasion of Races 10K
- 31 m
Climbing density
- Amway River Bank Run 10K
- Unavailable
- Martian Invasion of Races 10K
- 3.1 m/km
Total descent
- Amway River Bank Run 10K
- Unavailable
- Martian Invasion of Races 10K
- 31 m
Net elevation
- Amway River Bank Run 10K
- Unavailable
- Martian Invasion of Races 10K
- 0 m
Max absolute grade
- Amway River Bank Run 10K
- Unavailable
- Martian Invasion of Races 10K
- 5.3%
Flat grade share
- Amway River Bank Run 10K
- Unavailable
- Martian Invasion of Races 10K
- 93.0%
GAP factor
- Amway River Bank Run 10K
- Unavailable
- Martian Invasion of Races 10K
- 0.2%
Entry model
- Amway River Bank Run 10K
- Open
- Martian Invasion of Races 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.