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Grace Marlin

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 State Qualifier @ Dubuque Senior High School Girls 56 27:06.90 1183 1221
10/17 MVC Valley Divisional Varsity Girls 5K 57 26:25.40 1235 1253
10/10 MVC Super Meet JV Girls 5K 65 26:38.29 1282 1269
09/26 Jim Boughton XC JV Girls 98 27:35 1254 1253
09/19 39th Rich Engel Classic CC 39th Rich Engel Classic CC JV girls 110 29:52.90 1238 1252
09/07 2024 Linn-Mar Invitational Girls 5K 112 27:02.40 1282 1269
09/03 2024 Oelwein Invitational Girls Junior Varsity 5K 89 28:07.90 1251 1254
Date Event Race Place Time Perf Score Rating
10/18 Iowa State Qualifier - 4A - Marshalltown Womens 5,000 Meters Varsity 55 26:46.5 1337 1330
10/12 2023 MVC Valley Divisional Meet Womens 5,000 Meters Junior Varsity 62 25:20.74 1351 1323
10/05 MVC Super Meet Womens 5,000 Meters JV Girls 75 27:27 1282 1269
09/21 Jim Boughton XC Womens 5,000 Meters JV Girls 73 25:45 1254 1253
09/14 Rich Engel Classic Rich Engel Classic XC Meet JV girls 106 27:32.70 1337 1344
09/09 All-American Invitational Womens 5,000 Meters Varsity 229 27:27.20 1307 1354
08/29 Oelwein Invitational Womens 5,000 Meters Girls Varsity 5K 95 27:58.79 1450 1420
08/26 Anamosa August XC Meet Girls 5k 95 25:20.74 1382 1384
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.