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Allen Kao
WAITLIST ACTIVE March 21, 2026
Grasslands Trail Run

1/2 Marathon

Alvord, TX
Other Distances: 100 Mile50 MilerMarathon15K
Field Strength
65.8%
0 Elite (90+)
Total Entrants
148
Registered Runners

Since 1999, the Grasslands Trail Run has challenged athletes within the 20,000-acre Lyndon B. Johnson National Grasslands of North Texas. This scenic event features a fast, runnable course through rolling hills and post oak savannas, offering distances ranging from a 15K to a premier 100-mile ultramarathon.

View Race Details

Field Strength

Field Strength
65.8%
Rank of 20th
-4.1%
Median Rank
63.0%
90+
0
80-89
3
60-79
29
<60
17
New
99
Elite Runners (90+)
Count
0
-2.5 vs avg
% of Field
0.0%
-1.4% 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: 48 with <5 finishes, 51 unranked

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

Registration Analysis

Total Entrants
148
Ranked Runners
49
Field Size Meter
Smallest (50) Largest (878)

Field

Top Men

Rank Score
CB
Collin Bohne
8 results
Fort Worth, TX
89.4%
FO
Francisco Ortiz
11 results
Dallas, TX
84.3%
AF
Aaron Ferrell
17 results
decatur, TX
80.4%
SP
Steven Pritt
29 results
Little Elm, TX
73.5%
DV
Dennis Van Order
14 results
Bedford, TX
71.4%