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Ella Grinstead

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 32 21:59.40 1893 1858
10/15 CIML Conference XC CIML Conference Cross Country Girls Varsity 5 km 69 21:59.5 1841 1802
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite Varsity girls 147 22:40.20 1777 1763
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational Varsity girls 66 23:55.40 1738 1747
09/26 56th Indianola CC Invitational 56th Indianola CC Invitational Varsity girls 35 22:00.40 1751 1756
09/23 PCM CC Invite Girls 5k High School 21 23:16.29 1743 1761
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite Varsity girls 98 22:03.20 1781 1790
09/07 2024 Urbandale Invitational XC Urbandale Invitational Cross Country Girls 5 km 24 22:43.29 1804 1803
Date Event Race Place Time Perf Score Rating
10/18 Iowa State Qualifier - 4A - Marshalltown Womens 5,000 Meters Varsity 38 21:54.20 1807 1769
10/11 CIML Conference Womens 5,000 Meters Varsity 77 21:52.5 1841 1802
10/05 Fort Dodge Invite Womens 5,000 Meters Varsity 143 22:21.90 1700 1708
09/28 Southeast Polk XC meet Southeast Polk CC Invitational 3 - Varsity Girls 64 23:07.40 1726 1720
09/18 PCM CC Invitational Girls 5k Run High School 16 24:23.20 1690 1710
09/14 PANORAMA CC INVITATIONAL Girls 5k Run CC High School 39 23:39 1734 1732
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational Varsity Girls 87 21:53.29 1765 1729
09/02 Urbandale Invitational Urbandale Invitational Cross Country Girls 5 km 30 23:39.29 1670 1668
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.