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Marilyn Roller

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 MRAC XC Meet 2023 JV Girls 5000 Meter Run Finals 0 25:34.86 1500 1574
10/03 Cherokee XC Meet 2023 Varsity Girls 5000 Meter Run Finals 55 23:48.42 1633 1649
09/28 South Sioux City Cross Country Invitational 2023 JV Girls 5000 Meter Run Finals 20 25:41.29 1689 1668
09/05 Gary Meyer Memorial Womens 5,000 Meters Junior Varsity 21 25:06.93 1617 1615
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.