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Erin TerHark

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 Marshalltown 4a State CC Qualifying Meet - Girls 34 22:17.20 1754 1763
10/16 Iowa Alliance Conference XC Iowa Alliance Conference XC meet Varsity girls 22 22:10.20 1758 1775
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite Varsity girls 142 22:27.40 1804 1794
10/05 Dan Huston/Steve Johnson Invitational Girls Varsity Gray 5000M 105 22:38.79 1763 1782
09/30 Algona CC Invite Girls 5k VARSITY 30 23:13 1825 1804
09/24 Riverhawk Invitational Girls Varsity 5000M 10 22:11.40 1796 1779
09/19 39th Rich Engel Classic CC 39th Rich Engel Classic CC Varsity Girls 48 23:46.90 1772 1759
09/14 Luther All-American Invitational Johnson-Olson All-American Race Girls Varsity 5k (Varsity) 133 22:46.90 1737 1742
09/10 Dick Pollitt Classic (Waverly-Shell Rock) Girls 11th/12th 5K 25 23:04 1713 1753
09/05 Trent Smith Invitational (Charles City) Girls 11th/12th Grade 5K 11 22:58.40 1846 1844
Date Event Race Place Time Perf Score Rating
10/12 Iowa Alliance Conference 2023 JV Girls 5000 Meter Run Finals 1 22:34.29 1633 1640
10/05 Fort Dodge Invite Womens 5,000 Meters Junior Varsity 80 22:52.40 1646 1648
09/30 Steve Johnson Invitational Womens 5,000 Meters Girls Varsity Orange 5000M 196 24:03 1672 1650
09/25 Algona Invitational Girls 5k Run Junior Varsity 2 23:47 1619 1628
09/19 Mason City Invitational Womens 5,000 Meters Junior Varsity 2 23:20.39 1634 1638
09/14 Rich Engel Classic Rich Engel Classic XC Meet JV girls 16 23:40.90 1651 1642
09/09 All-American Invitational Womens 5,000 Meters Junior Varsity 48 23:31.29 1631 1629
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.