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Allen Kao
WAITLIST ACTIVE March 28, 2026
Behind the Rocks Ultra

30K

Moab, UT
Other Distances: 50 Miler50K10 Miler
Field Strength
66.1%
1 Elite (90+)
Total Entrants
129
Registered Runners

Set against the iconic red rock backdrop of Moab, Utah, the Behind the Rocks Ultra challenges runners with a rugged course through the remote Behind the Rocks Wilderness Area. Participants navigate a technical mix of slickrock and singletrack while enjoying the striking visual contrast between the desert's deep orange canyons and the snow-capped La Sal Mountains.

View Race Details

Field Strength

Field Strength
66.1%
Rank of 20th
-3.8%
Median Rank
63.3%
90+
1
80-89
3
60-79
28
<60
17
New
80
Elite Runners (90+)
Count
1
-1.5 vs avg
% of Field
0.8%
-0.6% vs avg

About rankings: Stats based on 49 runners with 5+ UltraSignup finishes.

Field Strength is the UltraSignup rank of the 20th strongest qualified runner—a higher value indicates greater depth of talent.

Excluded: 37 with <5 finishes, 43 unranked

90+ = Elite • 80-89 = Strong • 60-79 = Experienced • <60 = Developing

Registration Analysis

Total Entrants
129
Ranked Runners
49
Field Size Meter
Smallest (50) Largest (878)

Field

Top Men

Rank Score
GH
Glynn Hadley
24 results
North Logan, UT
94%
FH
Frank Holmes
31 results
Glenwood Springs, CO
81.1%
JW
Joseph Wheaton
7 results
Logan, UT
71.6%
DM
David Manobla
7 results
Ft. Collns, CO
69.6%
CM
Chris McDermand
18 results
Mereidth, CO
69.3%