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Grace Hallam

Complete race history and performance trends

Performance Analytics
Understanding Performance Data
Performance Score: Individual race rating reflecting strength of competition and finishing position.
Updated Rating: Cumulative rating that evolves based on recent performances and past history.
Date Event Race Place Time Perf Score Rating
10/12 2023 MVC Valley Divisional Meet Womens 5,000 Meters Junior Varsity 36 23:21.32 1535 1526
09/21 Eastern Iowa Classic Womens 5,000 Meters Varsity 54 24:19 1460 1496
09/02 Linn-Mar Invitational Womens 5,000 Meters HS Girls 62 24:01.40 1574 1567
08/26 Anamosa August XC Meet Girls 5k 60 23:21.32 1559 1558
Performance Trends Over Time

Visual representation of performance progression across all seasons. Box plots show rating uncertainty ranges, with the blue line indicating updated ratings and red dotted line showing individual race performance scores.

Reading the Chart: Box plots illustrate rating ranges and uncertainty. Performance scores outside expected ranges can lead to significant rating adjustments, reflecting the dynamic nature of performance evaluation. Season breaks are marked with vertical lines.