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Derek Shannon

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 boys 188 28:18.79 705 757
09/26 56th Indianola CC Invitational 56th Indianola CC Invitational 9-10-JV boys 182 24:25.40 989 980
09/17 50th Tom Karpen XC Invite 50th Tom Karpen XC Invite JV boys 207 26:09.90 1045 956
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite JV boys 302 25:30 917 864
09/05 2024 Ames - Schmaltz XC Invite Ames - Kirk Schmaltz Invitational JV Boys 209 28:18.70 698 705
Date Event Race Place Time Perf Score Rating
10/12 Iowa Alliance Conference 2023 JV Boys 5000 Meter Run Finals 118 23:28.59 1085 1092
10/05 68th Mike Augustine XC Classic 68th Mike Augustine Cross Country Classic JV Boys 5 km 34 24:33.29 1082 1099
09/28 Southeast Polk XC meet Southeast Polk CC Invitational 2 - JV Boys 272 24:54.5 1116 1118
09/21 Indianola CC Invitational 55th Indianola XC Invitational 2 - 9-10-JV Boys 171 24:09.40 1172 1121
09/12 49th Tom Karpan XC Invite 49th Tom Karpan XC Invite JV boys 144 26:22.09 1025 1053
09/02 Urbandale Invitational Urbandale Invitational Cross Country Boys 5 km 123 27:09.79 1053 1090
08/29 Dallas Center-Grimes Invitational Dallas Center-Grimes Invitational XC Boys 5 km 195 26:58 1127 1133
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.