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Screen Recording:

Erin Speer

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 SE Polk 4A State Qualifying XC Girls 5 km 41 22:38.40 1775 1824
10/15 CIML Conference XC CIML Conference Cross Country Girls 9/10 5 km 5 21:39.5 1905 1893
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite Varsity girls 123 21:57.59 1866 1880
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational Varsity girls 52 22:11.29 1911 1899
09/21 19th Heartland Classic 19th Heartland Classic Varsity girls 78 22:11.40 1895 1877
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite Varsity girls 89 21:27.70 1860 1852
09/07 55th Annual Abraham Lincoln HS CC Invite Girls 5k 14 23:15.79 1863 1842
08/31 Dragon Sunrise XC Invite Dragon Sunrise XC Invitational 33 22:51.59 1809 1807
Date Event Race Place Time Perf Score Rating
10/11 CIML Conference Womens 5,000 Meters Varsity 76 21:47.5 1905 1893
10/05 Fort Dodge Invite Womens 5,000 Meters Junior Varsity 56 22:18.20 1711 1709
09/28 Southeast Polk XC meet Southeast Polk CC Invitational 1 - JV Girls 31 23:13.79 1711 1707
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational JV Girls 23 22:19 1718 1692
09/02 Abraham Lincoln Lynx CC Invitational Womens 5,000 Meters Varsity 21 24:48.09 1689 1649
08/26 Johnston xc Invite Johnston XC Invite Girls 70 23:59.70 1541 1540
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.