Flat grade share
- Mississippi River Marathon Relay
- 96.4% Favoured
Mississippi River Marathon Relay vs Mississippi Blues Marathon Relay
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofMississippi River Marathon Relay or Mississippi Blues Marathon Relay — which comes out ahead?
Mississippi River Marathon Relay has the stronger available profile on flat grade share and course flatness.
Route comparison snapshot
Mississippi River Marathon Relay
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 0.1% Favoured
- flat grade share
- 96.4% Favoured
- lower ascent
- 36 m
- climbing density
- 1.7 m/km
- net elevation
- 0 m
- maximum grade
- 6.1%
Mississippi Blues Marathon Relay
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 0.8%
- flat grade share
- 65.3%
- lower ascent
- 401 m
- climbing density
- 9.5 m/km
- net elevation
- 2 m
- maximum grade
- 10.2%
| Metric | Mississippi River Marathon Relay | Mississippi Blues Marathon Relay |
|---|---|---|
| Flat grade share | 96.4% ✓ | 65.3% |
| GAP factor (% slower than flat) | 0.1% ✓ | 0.8% |
| Uphill share | 1.2% | 18.3% |
| Steep-up share | 0.0% | 0.7% |
| Downhill share | 2.4% | 16.4% |
| Total ascent (m) | 36 m | 401 m |
| Climbing density (m/km) | 1.7 m/km | 9.5 m/km |
| Longest climb length (m) | 2,310 m | 1,230 m |
| Longest climb gain (m) | 13 m | 19 m |
| Longest climb average grade | 0.6% | 1.6% |
| Total descent (m) | 36 m | 399 m |
| Net elevation (m) | 0 m | 2 m |
| Max absolute grade | 6.1% | 10.2% |
| Start elevation (m) | 38 m | 98 m |
| Finish elevation (m) | 38 m | 100 m |
| Scenic score | Unavailable | 58/100 |
| Conditions | Unavailable | 78/100 |
GAP factor (% slower than flat)
- Mississippi River Marathon Relay
- 0.1% Favoured
Uphill share
Steep-up share
Downhill share
Total ascent (m)
Climbing density (m/km)
- Mississippi River Marathon Relay
- 1.7 m/km
- Mississippi Blues Marathon Relay
- 9.5 m/km
Longest climb length (m)
Longest climb gain (m)
Longest climb average grade
Total descent (m)
Net elevation (m)
Max absolute grade
Start elevation (m)
Finish elevation (m)
Scenic score
- Mississippi River Marathon Relay
- Unavailable
Conditions
- Mississippi River Marathon Relay
- Unavailable
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 | Mississippi River Marathon Relay | Mississippi Blues Marathon Relay |
|---|---|---|
| Schedule | Exact race date not confirmed. | Exact race date not confirmed. Event weekend starts 2027-02-20 (legacy event-level date). |
| Location | Greenville, Mississippi | Jackson, Mississippi |
| Actual distance | 21.1 km | 42.2 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Surface | Unavailable | Paved city streets. |
| Terrain | Unavailable | Road |
| Scenery | Countryside, Lakeside, Riverside, City, Historic, Waterfront | City, Waterfront, Historic, Parkland |
| Atmosphere | Community, Destination | Community, Festival |
| Total ascent | 36 m | 401 m |
| Climbing density | 1.7 m/km | 9.5 m/km |
| Total descent | 36 m | 399 m |
| Net elevation | 0 m | 2 m |
| Max absolute grade | 6.1% | 10.2% |
| Flat grade share | 96.4% | 65.3% |
| GAP factor | 0.1% | 0.8% |
| Cutoff | 7:00:00 | Unavailable |
| Entry model | Open | Open |
Schedule
- Mississippi River Marathon Relay
Exact race date not confirmed.
- Mississippi Blues Marathon Relay
Exact race date not confirmed. Event weekend starts 2027-02-20 (legacy event-level date).
Location
- Mississippi River Marathon Relay
- Greenville, Mississippi
- Mississippi Blues Marathon Relay
- Jackson, Mississippi
Actual distance
- Mississippi River Marathon Relay
- 21.1 km
- Mississippi Blues Marathon Relay
- 42.2 km
raceindex.org mapped route held
- Mississippi River Marathon Relay
- Held
- Mississippi Blues Marathon Relay
- Held
raceindex.org elevation profile held
- Mississippi River Marathon Relay
- Held
- Mississippi Blues Marathon Relay
- Held
Surface
- Mississippi River Marathon Relay
- Unavailable
- Mississippi Blues Marathon Relay
- Paved city streets.
Terrain
- Mississippi River Marathon Relay
- Unavailable
- Mississippi Blues Marathon Relay
- Road
Scenery
- Mississippi River Marathon Relay
- Countryside, Lakeside, Riverside, City, Historic, Waterfront
- Mississippi Blues Marathon Relay
- City, Waterfront, Historic, Parkland
Atmosphere
- Mississippi River Marathon Relay
- Community, Destination
- Mississippi Blues Marathon Relay
- Community, Festival
Total ascent
- Mississippi River Marathon Relay
- 36 m
- Mississippi Blues Marathon Relay
- 401 m
Climbing density
- Mississippi River Marathon Relay
- 1.7 m/km
- Mississippi Blues Marathon Relay
- 9.5 m/km
Total descent
- Mississippi River Marathon Relay
- 36 m
- Mississippi Blues Marathon Relay
- 399 m
Net elevation
- Mississippi River Marathon Relay
- 0 m
- Mississippi Blues Marathon Relay
- 2 m
Max absolute grade
- Mississippi River Marathon Relay
- 6.1%
- Mississippi Blues Marathon Relay
- 10.2%
Flat grade share
- Mississippi River Marathon Relay
- 96.4%
- Mississippi Blues Marathon Relay
- 65.3%
GAP factor
- Mississippi River Marathon Relay
- 0.1%
- Mississippi Blues Marathon Relay
- 0.8%
Cutoff
- Mississippi River Marathon Relay
- 7:00:00
- Mississippi Blues Marathon Relay
- Unavailable
Entry model
- Mississippi River Marathon Relay
- Open
- Mississippi Blues Marathon Relay
- 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, Mississippi River Marathon Relay or Mississippi Blues Marathon Relay?
Mississippi River Marathon Relay has the lower GAP factor, making it the flatter course on our route model and more favourable on gradient alone.