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Kailey Gragen

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
10/15 CIML Conference XC CIML Conference Cross Country Girls 9/10 5 km 106 26:44.79 1304 1314
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV girls 260 26:23.70 1351 1325
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV girls 161 28:02.20 1334 1285
09/17 50th Tom Karpen XC Invite 50th Tom Karpen XC Invite 3 - JV girls 131 30:29.5 1201 1193
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 girls 167 29:15.09 1083 1176
09/05 2024 Ames - Schmaltz XC Invite Ames - Kirk Schmaltz Invitational JV Girls 152 27:02.59 1268 1253
08/31 Dragon Sunrise XC Invite Dragon Sunrise XC Invitational 112 27:58.40 1234 1233
Date Event Race Place Time Perf Score Rating
10/11 CIML Conference Womens 5,000 Meters Frosh/Soph 84 26:23.40 1304 1314
09/28 Southeast Polk XC meet Southeast Polk CC Invitational 1 - JV Girls 215 30:36.20 1137 1173
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational 9-10 Girls 134 27:55.59 1249 1252
08/26 Johnston xc Invite Johnston XC Invite Girls 123 27:44.59 1253 1257
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.