Flat grade share
- Mercy Health Glass City Marathon Half Marathon
- 86.4% Favoured
Mercy Health Glass City Marathon Half Marathon vs Mercy Health Glass City Marathon 5K
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofMercy Health Glass City Marathon Half Marathon or Mercy Health Glass City Marathon 5K — which comes out ahead?
Mercy Health Glass City Marathon Half Marathon and Mercy Health Glass City Marathon 5K split the available advantages, so the better choice depends on which metric matters most to the runner.
Route comparison snapshot
Mercy Health Glass City Marathon Half Marathon
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 0.3%
- flat grade share
- 86.4% Favoured
- lower ascent
- 92 m
- climbing density
- 4.4 m/km
- net elevation
- 4 m
- maximum grade
- 6.2%
Mercy Health Glass City Marathon 5K
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- -0.1% Favoured
- flat grade share
- 81.0%
- lower ascent
- 23 m
- climbing density
- 4.6 m/km
- net elevation
- -3 m
- maximum grade
- 7.0%
| Metric | Mercy Health Glass City Marathon Half Marathon | Mercy Health Glass City Marathon 5K |
|---|---|---|
| Flat grade share | 86.4% ✓ | 81.0% |
| GAP factor (% slower than flat) | 0.3% | -0.1% ✓ |
| Uphill share | 7.6% | 8.6% |
| Steep-up share | 0.0% | 0.6% |
| Downhill share | 6.1% | 10.4% |
| Total ascent (m) | 92 m | 23 m |
| Climbing density (m/km) | 4.4 m/km | 4.6 m/km |
| Longest climb length (m) | 370 m | 1,080 m |
| Longest climb gain (m) | 12 m | 9 m |
| Longest climb average grade | 3.2% | 0.8% |
| Total descent (m) | 88 m | 26 m |
| Net elevation (m) | 4 m | -3 m |
| Max absolute grade | 6.2% | 7.0% |
| Start elevation (m) | 182 m | 189 m |
| Finish elevation (m) | 186 m | 186 m |
| Scenic score | 30/100 | 30/100 |
| Conditions | 77/100 | 77/100 |
GAP factor (% slower than flat)
- Mercy Health Glass City Marathon 5K
- -0.1% Favoured
Uphill share
Steep-up share
Downhill share
Total ascent (m)
Climbing density (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
Conditions
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 | Mercy Health Glass City Marathon Half Marathon | Mercy Health Glass City Marathon 5K |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2027-04-25 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2027-04-25 (legacy event-level date). |
| Location | Toledo, Ohio | Toledo, Ohio |
| Actual distance | 21.1 km | 5 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Terrain | Road | Road |
| Scenery | City, Parkland, Riverside | City, Parkland, Riverside |
| Atmosphere | Community, Competitive | Community, Competitive |
| Total ascent | 92 m | 23 m |
| Climbing density | 4.4 m/km | 4.6 m/km |
| Total descent | 88 m | 26 m |
| Net elevation | 4 m | -3 m |
| Max absolute grade | 6.2% | 7.0% |
| Flat grade share | 86.4% | 81.0% |
| GAP factor | 0.3% | -0.1% |
| Entry model | Open | Open |
Schedule
- Mercy Health Glass City Marathon Half Marathon
Exact race date not confirmed. Event weekend starts 2027-04-25 (legacy event-level date).
- Mercy Health Glass City Marathon 5K
Exact race date not confirmed. Event weekend starts 2027-04-25 (legacy event-level date).
Location
- Mercy Health Glass City Marathon Half Marathon
- Toledo, Ohio
- Mercy Health Glass City Marathon 5K
- Toledo, Ohio
Actual distance
- Mercy Health Glass City Marathon Half Marathon
- 21.1 km
- Mercy Health Glass City Marathon 5K
- 5 km
raceindex.org mapped route held
- Mercy Health Glass City Marathon Half Marathon
- Held
- Mercy Health Glass City Marathon 5K
- Held
raceindex.org elevation profile held
- Mercy Health Glass City Marathon Half Marathon
- Held
- Mercy Health Glass City Marathon 5K
- Held
Terrain
- Mercy Health Glass City Marathon Half Marathon
- Road
- Mercy Health Glass City Marathon 5K
- Road
Scenery
- Mercy Health Glass City Marathon Half Marathon
- City, Parkland, Riverside
- Mercy Health Glass City Marathon 5K
- City, Parkland, Riverside
Atmosphere
- Mercy Health Glass City Marathon Half Marathon
- Community, Competitive
- Mercy Health Glass City Marathon 5K
- Community, Competitive
Total ascent
- Mercy Health Glass City Marathon Half Marathon
- 92 m
- Mercy Health Glass City Marathon 5K
- 23 m
Climbing density
- Mercy Health Glass City Marathon Half Marathon
- 4.4 m/km
- Mercy Health Glass City Marathon 5K
- 4.6 m/km
Total descent
- Mercy Health Glass City Marathon Half Marathon
- 88 m
- Mercy Health Glass City Marathon 5K
- 26 m
Net elevation
- Mercy Health Glass City Marathon Half Marathon
- 4 m
- Mercy Health Glass City Marathon 5K
- -3 m
Max absolute grade
- Mercy Health Glass City Marathon Half Marathon
- 6.2%
- Mercy Health Glass City Marathon 5K
- 7.0%
Flat grade share
- Mercy Health Glass City Marathon Half Marathon
- 86.4%
- Mercy Health Glass City Marathon 5K
- 81.0%
GAP factor
- Mercy Health Glass City Marathon Half Marathon
- 0.3%
- Mercy Health Glass City Marathon 5K
- -0.1%
Entry model
- Mercy Health Glass City Marathon Half Marathon
- Open
- Mercy Health Glass City Marathon 5K
- 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, Mercy Health Glass City Marathon Half Marathon or Mercy Health Glass City Marathon 5K?
Mercy Health Glass City Marathon 5K has the lower GAP factor, making it the flatter course on our route model and more favourable on gradient alone.