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100K

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Chattanooga TN, Erlanger Park → Finish

Distance
100 km
Ascent
+3,051 m
High point
636 mThe Overlook
drop bag
1
Time limit
≤ 18 h
Start
06:00 AMSat, Jun 5
Create a broadcastOfficial website

The course

The whole race, as a ridgeline

▲ The Overlook · 636 m
Start0 kmFinish101.8 km · Sun 12:00 AM

◆ drop bag▲ high point

The climbs

The climbs that decide the day

  1. 3D
    01

    Umbrella Rock

    8.7 km+399 m4.6 %

    crest at km 10.1

  2. 3D
    02

    km 24.3

    1.3 km+164 m12.3 %

    crest at km 24.3

  3. 3D
    03

    The Overlook

    2.1 km+134 m6.4 %

    crest at km 29.5

  4. 3D
    04

    km 47

    2.5 km+180 m7.1 %

    crest at km 47

  5. 3D
    05

    km 86.3

    1.3 km+133 m9.9 %

    crest at km 86.3

The course

On the map

100K 2027Open the full-resolution map

The roadbook

Stations

Every station on the course. Life bases carry a barrier clock in race-local time.

  1. Start

    drop bagcrew101.8 km to Finish

    0 km204 m

    1. Finishcrew101.8532Sun 12:00 AM

Course data verified September 18, 2026