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Erica Jansma

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
10/10 Siouxland Conference @ West Lyon 2023 JV Girls 5000 Meter Run Finals 11 23:38.19 1674 1666
10/03 Cherokee XC Meet 2023 Varsity Girls 5000 Meter Run Finals 53 23:46.5 1644 1658
09/26 Western Christian XC Invitational 2023 JV Girls 5000 Meter Run Finals 11 23:37.20 1712 1678
09/09 Tim Thomas XC Classic 2023 1A Girls 5000 Meter Run Finals 11 24:21.04 1648 1626
09/05 Gary Meyer Memorial Womens 5,000 Meters Junior Varsity 20 25:02.56 1624 1607
08/29 Spirit Lake Invitational 2023 JV Girls 5000 Meter Run Finals 14 26:03.25 1586 1585
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.