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Cora Shirley-Brown

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 Iowa 3A SQM @ Harlan Girls 5000m 38 22:18.33 1810 1860
10/15 RRC Conference Meet at Winterset Girls 5k VARSITY 20 21:33.96 1921 1914
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite Varsity girls 102 21:23.5 1944 1906
10/01 Williamsburg Invitational Girls Varsity 5K 43 21:17 1870 1854
09/24 48th Steve McDermott Cardinal CC Invite 48th Steve McDermott Cardinal CC Invite Varsity girls 13 23:01.70 1781 1818
09/07 2024 Pella HS XC Invite Pella - Dutch XC Invitational Girls 25 21:43.79 1934 1932
Date Event Race Place Time Perf Score Rating
10/28 Iowa State Class 3A Championships Womens 5,000 Meters Varsity 97 21:03.90 1863 1852
10/18 Iowa State Qualifier - 3A - Clear Lake Womens 5,000 Meters Varsity 33 22:10.59 1766 1818
09/28 Perry CC Invite Girls 5k Run Varsity 4 20:39 2007 1974
09/16 Heartland XC Classic Womens 5,000 Meters Varsity 68 21:15.09 1917 1934
09/15 Tiger Invitational XC Tiger Invitational XC JV Girls 5 km 1 21:08.40 1978 1946
09/11 43rd Mike Carr Invitational 43rd Mike Carr Invitational XC Meet A & B Girls 59 22:04.20 1835 1908
09/07 GILBERT CC INVITATIONAL Girls 5k Run CC VARSITY 22 20:44.79 1948 1960
09/02 Pella Dutch XC Invite Pella Dutch XC Invite Girls 12 21:16.90 1983 1975
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.