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Harley Trettin

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
10/16 Iowa Alliance Conference XC Iowa Alliance Conference XC meet JV girls 37 25:40.70 1316 1314
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV girls 300 27:06 1285 1311
10/05 Dan Huston/Steve Johnson Invitational Girls JV 5000M 108 27:23.90 1320 1337
09/30 Algona CC Invite Girls 5k JUNIOR VARSITY 16 27:34.29 1357 1355
09/24 Riverhawk Invitational Girls JV 5000M 5 26:01.79 1350 1353
09/19 39th Rich Engel Classic CC 39th Rich Engel Classic CC JV girls 71 27:56.79 1390 1357
09/14 Luther All-American Invitational Lynch-Dobyns All-American Race Girls Junior Varsity 5k (Junior Varsity) 165 27:28.59 1294 1313
09/10 Dick Pollitt Classic (Waverly-Shell Rock) Girls 9th/10th 5K 62 26:33.29 1385 1342
09/05 Trent Smith Invitational (Charles City) Girls 9th/10th Grade 5K 29 27:11.40 1312 1292
08/31 Dragon Sunrise XC Invite Dragon Sunrise XC Invitational 110 27:38.09 1259 1262
Date Event Race Place Time Perf Score Rating
10/12 Iowa Alliance Conference 2023 JV Girls 5000 Meter Run Finals 26 25:15.40 1353 1373
09/30 Steve Johnson Invitational Womens 5,000 Meters Girls JV 5000M 73 27:46.90 1404 1410
09/25 Algona Invitational Girls 5k Run Junior Varsity 12 25:41 1434 1416
09/19 Mason City Invitational Womens 5,000 Meters Junior Varsity 6 25:31.14 1382 1393
09/14 Rich Engel Classic Rich Engel Classic XC Meet JV girls 64 26:04.59 1452 1410
09/09 All-American Invitational Womens 5,000 Meters Junior Varsity 123 26:13.70 1388 1362
09/02 Urbandale Invitational Urbandale Invitational Cross Country Girls 5 km 54 27:33 1339 1329
08/26 Johnston xc Invite Johnston XC Invite Girls 114 26:37.09 1309 1311
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.