The Hawk Hundred (Lawrence) Marathon or The Hawk Hundred (Lawrence) Ultramarathon — which comes out ahead?

The Hawk Hundred (Lawrence) Ultramarathon has the stronger available profile on flat grade share and course flatness.

Route comparison snapshot

The Hawk Hundred (Lawrence) Marathon

Mapped route
Held
Elevation profile
Held
course flatness
1.9%
flat grade share
52.7%
lower ascent
495 m
climbing density
11.7 m/km
net elevation
8 m
maximum grade
14.3%

The Hawk Hundred (Lawrence) Ultramarathon

Mapped route
Held
Elevation profile
Held
course flatness
1.2% Favoured
flat grade share
60.6% Favoured
lower ascent
1,527 m
climbing density
9.5 m/km
net elevation
8 m
maximum grade
15.2%
Head-to-head comparison
MetricThe Hawk Hundred (Lawrence) MarathonThe Hawk Hundred (Lawrence) Ultramarathon
Flat grade share52.7%60.6%
GAP factor (% slower than flat)1.9%1.2%
Uphill share24.3%20.1%
Steep-up share5.8%2.8%
Downhill share23.0%19.3%
Total ascent (m)495 m1,527 m
Climbing density (m/km)11.7 m/km9.5 m/km
Longest climb length (m)940 m1,110 m
Longest climb gain (m)29 m32 m
Longest climb average grade3.1%2.9%
Total descent (m)487 m1,518 m
Net elevation (m)8 m8 m
Max absolute grade14.3%15.2%
Start elevation (m)292 m292 m
Finish elevation (m)300 m301 m
Scenic score100/100100/100
Conditions46/10046/100

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.

Same-distance comparisons are most meaningful; cross-distance metrics are contextual.

Race facts that change the decision

Race facts comparison
FactThe Hawk Hundred (Lawrence) MarathonThe Hawk Hundred (Lawrence) Ultramarathon
Schedule

Exact race date not confirmed. Event weekend starts 2026-09-12 (legacy event-level date).

Exact race date not confirmed. Event weekend starts 2026-09-12 (legacy event-level date).

LocationLawrence, KansasLawrence, Kansas
Actual distance42.2 km160.9 km
raceindex.org mapped route heldHeldHeld
raceindex.org elevation profile heldHeldHeld
Course typeLapsLaps
SurfaceTechnical rolling singletrack trail through Clinton State Park, including a scenic shoreline red Blazed section, the Cactus Ridge section and a 2.5 Mile loop with two ascents of Bunker Hill.Technical rolling singletrack trail through Clinton State Park, including a scenic shoreline red Blazed section, the Cactus Ridge section and a 2.5 Mile loop with two ascents of Bunker Hill.
Elevation characterRollingRolling
TerrainTrailTrail
SceneryParkland, Coastal, Forest, Lakeside, CountrysideParkland, Coastal, Forest, Lakeside, Countryside
TechnicalityTechnicalTechnical
Total ascent495 m1,527 m
Climbing density11.7 m/km9.5 m/km
Total descent487 m1,518 m
Net elevation8 m8 m
Max absolute grade14.3%15.2%
Flat grade share52.7%60.6%
GAP factor1.9%1.2%
Cutoff31:00:0032:00:00
Entry modelOpenOpen

Schedule

The Hawk Hundred (Lawrence) Marathon

Exact race date not confirmed. Event weekend starts 2026-09-12 (legacy event-level date).

The Hawk Hundred (Lawrence) Ultramarathon

Exact race date not confirmed. Event weekend starts 2026-09-12 (legacy event-level date).

Location

The Hawk Hundred (Lawrence) Marathon
Lawrence, Kansas
The Hawk Hundred (Lawrence) Ultramarathon
Lawrence, Kansas

Actual distance

The Hawk Hundred (Lawrence) Marathon
42.2 km
The Hawk Hundred (Lawrence) Ultramarathon
160.9 km

raceindex.org mapped route held

The Hawk Hundred (Lawrence) Marathon
Held
The Hawk Hundred (Lawrence) Ultramarathon
Held

raceindex.org elevation profile held

The Hawk Hundred (Lawrence) Marathon
Held
The Hawk Hundred (Lawrence) Ultramarathon
Held

Course type

The Hawk Hundred (Lawrence) Marathon
Laps
The Hawk Hundred (Lawrence) Ultramarathon
Laps

Surface

The Hawk Hundred (Lawrence) Marathon
Technical rolling singletrack trail through Clinton State Park, including a scenic shoreline red Blazed section, the Cactus Ridge section and a 2.5 Mile loop with two ascents of Bunker Hill.
The Hawk Hundred (Lawrence) Ultramarathon
Technical rolling singletrack trail through Clinton State Park, including a scenic shoreline red Blazed section, the Cactus Ridge section and a 2.5 Mile loop with two ascents of Bunker Hill.

Elevation character

The Hawk Hundred (Lawrence) Marathon
Rolling
The Hawk Hundred (Lawrence) Ultramarathon
Rolling

Terrain

The Hawk Hundred (Lawrence) Marathon
Trail
The Hawk Hundred (Lawrence) Ultramarathon
Trail

Scenery

The Hawk Hundred (Lawrence) Marathon
Parkland, Coastal, Forest, Lakeside, Countryside
The Hawk Hundred (Lawrence) Ultramarathon
Parkland, Coastal, Forest, Lakeside, Countryside

Technicality

The Hawk Hundred (Lawrence) Marathon
Technical
The Hawk Hundred (Lawrence) Ultramarathon
Technical

Total ascent

The Hawk Hundred (Lawrence) Marathon
495 m
The Hawk Hundred (Lawrence) Ultramarathon
1,527 m

Climbing density

The Hawk Hundred (Lawrence) Marathon
11.7 m/km
The Hawk Hundred (Lawrence) Ultramarathon
9.5 m/km

Total descent

The Hawk Hundred (Lawrence) Marathon
487 m
The Hawk Hundred (Lawrence) Ultramarathon
1,518 m

Net elevation

The Hawk Hundred (Lawrence) Marathon
8 m
The Hawk Hundred (Lawrence) Ultramarathon
8 m

Max absolute grade

The Hawk Hundred (Lawrence) Marathon
14.3%
The Hawk Hundred (Lawrence) Ultramarathon
15.2%

Flat grade share

The Hawk Hundred (Lawrence) Marathon
52.7%
The Hawk Hundred (Lawrence) Ultramarathon
60.6%

GAP factor

The Hawk Hundred (Lawrence) Marathon
1.9%
The Hawk Hundred (Lawrence) Ultramarathon
1.2%

Cutoff

The Hawk Hundred (Lawrence) Marathon
31:00:00
The Hawk Hundred (Lawrence) Ultramarathon
32:00:00

Entry model

The Hawk Hundred (Lawrence) Marathon
Open
The Hawk Hundred (Lawrence) Ultramarathon
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, The Hawk Hundred (Lawrence) Marathon or The Hawk Hundred (Lawrence) Ultramarathon?

The Hawk Hundred (Lawrence) Ultramarathon has the lower GAP factor, making it the flatter course on our route model and more favourable on gradient alone.

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How figures are calculated →