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Leah Dykstra

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 28 21:25.09 1859 1953
10/16 Iowa Alliance Conference XC Iowa Alliance Conference XC meet Varsity girls 8 20:31.5 2029 2018
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite Varsity girls 82 20:53.79 2008 2009
10/05 Dan Huston/Steve Johnson Invitational Girls Varsity Gray 5000M 51 20:51.90 2011 2009
09/30 Algona CC Invite Girls 5k VARSITY 10 21:06.09 2071 2008
09/24 Riverhawk Invitational Girls Varsity 5000M 6 21:08.29 1950 1957
09/19 39th Rich Engel Classic CC 39th Rich Engel Classic CC Varsity Girls 28 22:23.5 1946 1962
09/14 Luther All-American Invitational Johnson-Olson All-American Race Girls Varsity 5k (Varsity) 80 21:48.29 1937 1982
09/10 Dick Pollitt Classic (Waverly-Shell Rock) Girls 9th/10th 5K 3 21:13.09 2045 2031
09/05 Trent Smith Invitational (Charles City) Girls 9th/10th Grade 5K 3 21:37.90 2072 2003
08/31 Dragon Sunrise XC Invite Dragon Sunrise XC Invitational 22 21:44.20 1917 1910
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.