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Grayson Hartung

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
10/24 2A State Qualifier @ Monticello High School Boys 72 20:47.40 1341 1321
10/15 River Valley XC High School Boys 89 22:01.59 1286 1300
10/10 Jim Hetrick Invitational (Central DeWitt) Boys Varsity 5K 102 21:23.29 1313 1313
10/03 Bud Williams Invitational Boys Varsity 5000M 119 22:33.70 1246 1313
09/30 Bill Bails Invitational (North Cedar) Boys Varsity 5K 48 22:07.79 1312 1360
09/24 Mount Pleasant Cross Country HS Boys 94 21:11 1402 1404
09/19 Cascade Invitational Boys 5K 91 21:53.79 1454 1406
09/17 English Valleys CC Invite Boys 5k HIGH SCHOOL 28 22:35.90 1423 1362
09/10 Tipton XC Varsity Boys 58 22:09.79 1329 1304
09/05 2024 BOB BROWN CROSS COUNTRY CLASSIC Boys 5k 153 23:18.08 1276 1273
Date Event Race Place Time Perf Score Rating
10/19 Iowa State Qualifier - 2A - Williamsburg Mens 5,000 Meters Varsity 76 22:50.09 1200 1180
10/10 River Valley Conference XC Meet 2023 Varsity Boys 5000 Meter Run Finals 110 23:04 1165 1153
10/05 Jim Hetrick Invitational (Central DeWitt) Mens 5,000 Meters Boys Varsity 5K 125 24:08.40 1313 1313
09/30 Steve Johnson Invitational Mens 5,000 Meters Boys Varsity Orange 5000M 383 23:56 1269 1205
09/25 Bill Bails Invitational (North Cedar) Mens 5,000 Meters Boys Varsity 5K 48 23:55.20 1312 1360
09/19 Mt. Pleasant Invitational 2023 Small School Boys 5000 Meter Run Finals 63 24:01.36 1159 1173
09/14 Cascade Invitational 2023 Boys 5000 Meter Run Finals 143 25:09 1122 1208
09/12 English Valleys CC Invite Boys 5k Run High School 40 21:42.19 1423 1362
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.