The Woodlands Marathon or Naturosa Catania Marathon — which comes out ahead?

Naturosa Catania Marathon has the stronger available profile on flat grade share, course flatness and conditions.

Route comparison snapshot

The Woodlands Marathon

Mapped route
Held
Elevation profile
Held
course flatness
0.0%
flat grade share
98.1%
lower ascent
86 m
climbing density
2.0 m/km
net elevation
-2 m
maximum grade
3.6%

Naturosa Catania Marathon

Mapped route
Held
Elevation profile
Held
course flatness
0.0% Favoured
flat grade share
100.0% Favoured
lower ascent
12 m
climbing density
0.3 m/km
net elevation
0 m
maximum grade
2.0%
Head-to-head comparison
MetricThe Woodlands MarathonNaturosa Catania Marathon
Flat grade share98.1%100.0%
GAP factor (% slower than flat)0.0%0.0%
Uphill share1.1%0.0%
Steep-up share0.0%0.0%
Downhill share0.8%0.0%
Total ascent (m)86 m12 m
Climbing density (m/km)2.0 m/km0.3 m/km
Longest climb length (m)1,500 m1,800 m
Longest climb gain (m)15 m1 m
Longest climb average grade1.0%0.1%
Total descent (m)88 m12 m
Net elevation (m)-2 m0 m
Max absolute grade3.6%2.0%
Start elevation (m)44 m4 m
Finish elevation (m)41 m4 m
Scenic score83/10083/100
Conditions67/10088/100

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.

Race facts that change the decision

Race facts comparison
FactThe Woodlands MarathonNaturosa Catania Marathon
Schedule

Exact race date not confirmed. Event weekend starts 2027-02-27 (legacy event-level date).

Exact race date not confirmed. Event weekend starts 2026-12-13 (legacy event-level date).

LocationThe Woodlands, TexasCatania, Italy
Actual distance42.2 km42.2 km
raceindex.org mapped route heldHeldHeld
raceindex.org elevation profile heldHeldHeld
Course typeLoopLaps
SurfaceUnavailableRoad / asphalt throughout the city circuit and the Kennedy seafront.
Elevation characterFlatPancake Flat
TerrainRoadRoad
SceneryCity, Forest, Parkland, Waterfront, LakesideCoastal, City, Historic, Waterfront
AtmosphereCommunity, Festival, DestinationScenic Tour, Festival, Big City
TechnicalityNon TechnicalNon Technical
Total ascent86 m12 m
Climbing density2.0 m/km0.3 m/km
Total descent88 m12 m
Net elevation-2 m0 m
Max absolute grade3.6%2.0%
Flat grade share98.1%100.0%
GAP factor0.0%0.0%
Cutoff6:40:00Unavailable
Entry modelOpenOpen
Qualifying statusBoston_equivalentUnavailable

Schedule

The Woodlands Marathon

Exact race date not confirmed. Event weekend starts 2027-02-27 (legacy event-level date).

Naturosa Catania Marathon

Exact race date not confirmed. Event weekend starts 2026-12-13 (legacy event-level date).

Location

The Woodlands Marathon
The Woodlands, Texas
Naturosa Catania Marathon
Catania, Italy

Actual distance

The Woodlands Marathon
42.2 km
Naturosa Catania Marathon
42.2 km

raceindex.org mapped route held

The Woodlands Marathon
Held
Naturosa Catania Marathon
Held

raceindex.org elevation profile held

The Woodlands Marathon
Held
Naturosa Catania Marathon
Held

Course type

The Woodlands Marathon
Loop
Naturosa Catania Marathon
Laps

Surface

The Woodlands Marathon
Unavailable
Naturosa Catania Marathon
Road / asphalt throughout the city circuit and the Kennedy seafront.

Elevation character

The Woodlands Marathon
Flat
Naturosa Catania Marathon
Pancake Flat

Terrain

The Woodlands Marathon
Road
Naturosa Catania Marathon
Road

Scenery

The Woodlands Marathon
City, Forest, Parkland, Waterfront, Lakeside
Naturosa Catania Marathon
Coastal, City, Historic, Waterfront

Atmosphere

The Woodlands Marathon
Community, Festival, Destination
Naturosa Catania Marathon
Scenic Tour, Festival, Big City

Technicality

The Woodlands Marathon
Non Technical
Naturosa Catania Marathon
Non Technical

Total ascent

The Woodlands Marathon
86 m
Naturosa Catania Marathon
12 m

Climbing density

The Woodlands Marathon
2.0 m/km
Naturosa Catania Marathon
0.3 m/km

Total descent

The Woodlands Marathon
88 m
Naturosa Catania Marathon
12 m

Net elevation

The Woodlands Marathon
-2 m
Naturosa Catania Marathon
0 m

Max absolute grade

The Woodlands Marathon
3.6%
Naturosa Catania Marathon
2.0%

Flat grade share

The Woodlands Marathon
98.1%
Naturosa Catania Marathon
100.0%

GAP factor

The Woodlands Marathon
0.0%
Naturosa Catania Marathon
0.0%

Cutoff

The Woodlands Marathon
6:40:00
Naturosa Catania Marathon
Unavailable

Entry model

The Woodlands Marathon
Open
Naturosa Catania Marathon
Open

Qualifying status

The Woodlands Marathon
Boston_equivalent
Naturosa Catania Marathon
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, The Woodlands Marathon or Naturosa Catania Marathon?

Naturosa Catania Marathon has the lower GAP factor, making it the flatter course on our route model and more favourable on gradient alone.

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