Field Strength
-
0 Elite (90+)
Total Entrants
3
Registered Runners
The Prairie Spirit Trail ultramarathon is a premier 'rails-to-trails' event in eastern Kansas that challenges runners with a fast, flat, and scenic out-and-back course between Ottawa and Iola. Favored by both first-timers and elite athletes for its 100-mile, 100K, 50-mile, and 50K distances, the race offers a rhythmic journey through tranquil rural landscapes and charming historic town centers.
Field Strength
Field Strength
-%
Rank of 20th
Median Rank
74.4%
90+
0
80-89
0
60-79
1
<60
0
New
2
Elite Runners (90+)
Count
0
-2.5 vs avg
% of Field
0.0%
-1.4% vs avg
About rankings: Stats based on 1 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: 2 unranked
90+ = Elite • 80-89 = Strong • 60-79 = Experienced • <60 = Developing
Field Comparison
Registration Analysis
Total Entrants
3
Ranked Runners
1
Field Size Meter
Smallest (50) Largest (878)
Field
Top Men
Rank ScoreTop Women
Rank ScoreBJ
Brittany
James
7 results
Kansas City, KS
74.4%
Top Men
Rank ScoreTop Women
Rank ScoreBJ
Brittany
James
7 results
Kansas City, KS
74.4%