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Hailey Kozloski

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
11/01 Iowa High School Cross Country Championships Class 4A Girls 5000M 42 19:18.09 2278 2273
10/23 4A SQM Pleasant Valley Girls Varsity 10 19:27 2265 2266
10/17 MVC Mississippi Divisional Varsity Girls 5 18:53 2268 2267
10/10 MVC Super Meet Varsity Girls 5K 8 18:58.5 2315 2265
10/05 Dan Huston/Steve Johnson Invitational Girls Varsity Gray 5000M 21 19:43 2232 2224
10/01 Iowa City West Invitational Varsity Girls 1 19:43.59 2218 2217
09/26 Eastern Iowa Classic Varsity Girls 3 19:45.90 2213 2215
09/21 19th Heartland Classic 19th Heartland Classic Varsity girls 21 20:05.20 2232 2219
09/14 Luther All-American Invitational Johnson-Olson All-American Race Girls Varsity 5k (Varsity) 38 20:20.09 2146 2187
09/07 2024 Linn-Mar Invitational Girls 5K 4 19:58.29 2269 2251
08/31 Cedar Rapids Prairie Invitational Varsity Girls 5K 9 20:32.79 2223 2221
Date Event Race Place Time Perf Score Rating
10/27 Iowa State Class 4A Championships Womens 5,000 Meters Varsity 75 19:51.5 2063 2082
10/18 Iowa State Qualifier - 4A - Marshalltown Womens 5,000 Meters Varsity 11 19:49.59 2143 2116
10/12 2023 MVC Valley Divisional Meet Womens 5,000 Meters Varsity 9 19:27.38 2103 2085
10/05 MVC Super Meet Womens 5,000 Meters Varsity Girls 20 20:17.59 2315 2265
09/30 Steve Johnson Invitational Womens 5,000 Meters Girls Varsity Orange 5000M 45 21:18.90 1998 2019
09/21 Eastern Iowa Classic Womens 5,000 Meters Varsity 3 19:42.42 2213 2215
09/16 Heartland XC Classic Womens 5,000 Meters Varsity 35 20:35.79 2059 2020
09/09 All-American Invitational Womens 5,000 Meters Varsity 47 21:05.79 1938 1961
09/02 Linn-Mar Invitational Womens 5,000 Meters HS Girls 15 21:01.90 1981 1994
08/26 Cedar Rapids Prairie Invitational Womens 5,000 Meters Varsity Girls 5K Black 8 21:27.70 2223 2221
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.