Colorado individual file · 2026 returner

Brianna Heron

Monarch High School · Grade JR
Altitude season index90.22 rated races · medium evidence
Colorado rank
#508 girls
Season-best rating
93.9
Best rated race
Nike Cross Nationals Southwest Regional
Rating band
Watch list

Race evidence

Every race behind the number.

Published time is preserved. Adjusted 5K and rating reflect the course correction inferred from matched athletes in that race.
Colorado race

Granite Peaks League Championships

Oct 10, 2025 · CO
Published
21:27.95
Course correction
+0.0s
Adjusted 5K
21:28.0
Race rating
90.7

98 matched anchors · high confidence

View published result ↗
NXR Southwest

Nike Cross Nationals Southwest Regional

2025-11-22 · Place 94 · AZ
Published
21:18.22
Course correction
+0.0s
Adjusted 5K
21:18.2
Race rating
93.9

113 matched anchors · high confidence

View published result ↗