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Brecken Pierce

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 Central Decatur 1A District Meet Girls 5k Varsity 45 26:41.79 1310 1336
10/19 2024 Missouri Valley Cross Country Invitational Girls Varsity 25 26:04 1370 1356
10/14 Western Iowa Championships Girls 5000m Varsity 37 25:56.90 1368 1345
10/10 Trojan XC Invitational Varsity Girls 103 27:42.59 1311 1327
10/03 Shenandoah CC Invite HS Girls 99 27:41.28 1331 1343
09/28 Cyclone Invite Girls 5000m Varsity 83 27:05.25 1384 1356
09/14 Tim Thomas Classic Girls 5000m High School Class B 92 27:37.76 1352 1314
09/10 Clarinda Invite 2024 Girls 5k Run 39 30:22.20 1315 1271
09/07 55th Annual Abraham Lincoln HS CC Invite Girls 5k 77 30:09.40 1209 1214
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.