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Grace Hamann

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
10/23 4A SQM Pleasant Valley Girls Varsity 45 22:49 1751 1762
10/16 Mississippi Athletic Conference Meet Girls Varsity 5K 31 21:49.5 1818 1783
10/10 Jim Hetrick Invitational (Central DeWitt) Girls Varsity 5K 43 22:32.79 1759 1739
10/01 Iowa City West Invitational JV Girls 3 23:09.40 1714 1710
09/26 Jim Boughton XC Varsity Girls 97 22:54.70 1690 1705
09/17 North Scott Lancer XC Varsity Girls 23 23:49.20 1756 1738
09/12 Cedar Rapids Invitational Varsity Girls 5K 84 23:46.40 1643 1701
09/07 2024 Spartan Challenge Varsity Female 80 22:57 1763 1759
09/03 2024 Clinton Schoolhouse Open Varsity Girls 30 23:55.5 1756 1753
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.