North Downs Way 100 Ultramarathon vs Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofNorth Downs Way 100 Ultramarathon or Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet) — which comes out ahead?
Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet) has the stronger available profile on flat grade share, course flatness and scenery score.
Route comparison snapshot
North Downs Way 100 Ultramarathon
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 0.4%
- flat grade share
- 97.3%
- lower ascent
- 155 m
- climbing density
- 0.9 m/km
- net elevation
- 59 m
- maximum grade
- 20.8%
Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- -0.0% Favoured
- flat grade share
- 100.0% Favoured
- lower ascent
- 39 m
- climbing density
- 0.2 m/km
- net elevation
- -1 m
- maximum grade
- 1.7%
| Metric | North Downs Way 100 Ultramarathon | Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet) |
|---|---|---|
| Flat grade share | 97.3% | 100.0% ✓ |
| GAP factor (% slower than flat) | 0.4% | -0.0% ✓ |
| Uphill share | 1.0% | 0.0% |
| Steep-up share | 0.4% | 0.0% |
| Downhill share | 1.7% | 0.0% |
| Total ascent (m) | 155 m | 39 m |
| Climbing density (m/km) | 0.9 m/km | 0.2 m/km |
| Longest climb length (m) | 39,450 m | 5,380 m |
| Longest climb gain (m) | 47 m | 4 m |
| Longest climb average grade | 0.1% | 0.1% |
| Total descent (m) | 95 m | 40 m |
| Net elevation (m) | 59 m | -1 m |
| Max absolute grade | 20.8% | 1.7% |
| Start elevation (m) | 73 m | 3 m |
| Finish elevation (m) | 133 m | 2 m |
| Value | 48/100 | Unavailable |
| Scenic score | 66/100 | 100/100 ✓ |
| Conditions | 64/100 | 72/100 ✓ |
| Entry fee (GBP) | £220 | Unavailable |
| Lowest modelled true cost (GBP) | £350 | Unavailable |
GAP factor (% slower than flat)
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)
Value
Scenic score
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- 100/100 Favoured
Conditions
Entry fee (GBP)
Lowest modelled true cost (GBP)
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 | North Downs Way 100 Ultramarathon | Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet) |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2026-08-08 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2026-12-12 (legacy event-level date). |
| Location | Farnham to Ashford, South East | Jacksonville Beach, Florida |
| Actual distance | 167 km | 160.9 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Course type | Point To Point | Point To Point |
| Surface | Trail | Pavement |
| Elevation character | Hilly | Flat |
| Terrain | Trail, Mixed, Road | Road, Beach |
| Scenery | Countryside, Forest, Riverside, Historic | Coastal, Island, Canyon, Waterfront, Historic, City |
| Atmosphere | Scenic Tour, Nighttime, Competitive | Unavailable |
| Technicality | Moderate | Non Technical |
| Total ascent | 155 m | 39 m |
| Climbing density | 0.9 m/km | 0.2 m/km |
| Total descent | 95 m | 40 m |
| Net elevation | 59 m | -1 m |
| Max absolute grade | 20.8% | 1.7% |
| Flat grade share | 97.3% | 100.0% |
| GAP factor | 0.4% | -0.0% |
| Cutoff | 30:00:00 | 31:00:00 |
| Field cap | 250 | Unavailable |
| Entry model | Qualifier | Open |
| Entry fee | £220 | Unavailable |
| Lowest modelled true cost | £350 | Unavailable |
| Cost model origin | National Average | Unavailable |
Schedule
- North Downs Way 100 Ultramarathon
Exact race date not confirmed. Event weekend starts 2026-08-08 (legacy event-level date).
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
Exact race date not confirmed. Event weekend starts 2026-12-12 (legacy event-level date).
Location
- North Downs Way 100 Ultramarathon
- Farnham to Ashford, South East
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Jacksonville Beach, Florida
Actual distance
- North Downs Way 100 Ultramarathon
- 167 km
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- 160.9 km
raceindex.org mapped route held
- North Downs Way 100 Ultramarathon
- Held
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Held
raceindex.org elevation profile held
- North Downs Way 100 Ultramarathon
- Held
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Held
Course type
- North Downs Way 100 Ultramarathon
- Point To Point
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Point To Point
Surface
- North Downs Way 100 Ultramarathon
- Trail
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Pavement
Elevation character
- North Downs Way 100 Ultramarathon
- Hilly
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Flat
Terrain
- North Downs Way 100 Ultramarathon
- Trail, Mixed, Road
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Road, Beach
Scenery
- North Downs Way 100 Ultramarathon
- Countryside, Forest, Riverside, Historic
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Coastal, Island, Canyon, Waterfront, Historic, City
Atmosphere
- North Downs Way 100 Ultramarathon
- Scenic Tour, Nighttime, Competitive
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Unavailable
Technicality
- North Downs Way 100 Ultramarathon
- Moderate
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Non Technical
Total ascent
- North Downs Way 100 Ultramarathon
- 155 m
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- 39 m
Climbing density
- North Downs Way 100 Ultramarathon
- 0.9 m/km
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- 0.2 m/km
Total descent
- North Downs Way 100 Ultramarathon
- 95 m
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- 40 m
Net elevation
- North Downs Way 100 Ultramarathon
- 59 m
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- -1 m
Max absolute grade
- North Downs Way 100 Ultramarathon
- 20.8%
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- 1.7%
Flat grade share
- North Downs Way 100 Ultramarathon
- 97.3%
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- 100.0%
GAP factor
- North Downs Way 100 Ultramarathon
- 0.4%
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- -0.0%
Cutoff
- North Downs Way 100 Ultramarathon
- 30:00:00
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- 31:00:00
Field cap
- North Downs Way 100 Ultramarathon
- 250
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Unavailable
Entry model
- North Downs Way 100 Ultramarathon
- Qualifier
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Open
Entry fee
- North Downs Way 100 Ultramarathon
- £220
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Unavailable
Lowest modelled true cost
- North Downs Way 100 Ultramarathon
- £350
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Unavailable
Cost model origin
- North Downs Way 100 Ultramarathon
- National Average
- Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)
- Unavailable
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, North Downs Way 100 Ultramarathon or Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet)?
Daytona 100 Ultramarathon (Jacksonville Beach to Ponce Inlet) has the lower GAP factor, making it the flatter course on our route model and more favourable on gradient alone.