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Helen Peng

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
10/17 MVC Valley Divisional Girls Fr-So & JV Fr-So 29 23:00.09 1591 1577
10/10 MVC Super Meet Fr-So Girls 5K 35 24:05.40 1518 1562
10/05 Dan Huston/Steve Johnson Invitational Girls JV 5000M 35 24:06.29 1594 1595
09/26 Jim Boughton XC Fresh/Soph Girls 33 23:54 1573 1596
09/19 39th Rich Engel Classic CC 39th Rich Engel Classic CC JV girls 19 24:56.59 1640 1620
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 girls 75 23:55.59 1574 1600
09/07 2024 Linn-Mar Invitational Girls 5K 57 23:29.5 1607 1624
08/31 Cedar Rapids Prairie Invitational Fr-So Fr-So Girls 4K 19 19:15.40 1651 1648
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.