Most Improved Montana Girls 800m Marks Compared to 2025

Apr 24, 2026

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Improvement Rankings: Top Montana Girls 800m marks compared to their season’s best performances from 2025.

Comparing 2026 season to 2025 season

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Rank	Improved	Athlete/Team	Class	2025 PR	2026 PR
1	-33.50	Katie O'Reilly Columbus High School	2029	3:27.45	2:53.95
2	-22.97	Callie Stevens Reed Point High School	2029	2:59.75	2:36.78
3	-18.74	Lailynn Slothower Columbus High School	2029	3:25.94	3:07.20
4	-17.85	Mya Garvey Huntley Project High School	2029	2:47.69	2:29.84
5	-17.66	Sidra Ringlein Belgrade High School	2028	3:11.39	2:53.73
6	-15.47