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Sam Kirchhoff

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 2024 Iowa Class 3A State Qualifier - Waverly-Shell Rock HS Boys 5K 48 18:17.09 1742 1747
10/15 North Central Conference Meet Boys Varsity 5K 17 18:35.90 1784 1753
10/08 Dike New-Hartford Invitational Varsity Boys 5K 39 18:20.90 1742 1726
10/05 Dan Huston/Steve Johnson Invitational Boys Varsity Orange 5000M 61 19:00.29 1725 1713
09/30 Nevada Cubs Varsity Boys 25 19:35.29 1787 1692
09/26 Panther Invitational Boys Varsity 5000M 40 19:32.70 1661 1640
09/16 44th Mike Carr CC Invite 44th Mike Carr CC Invite Class A-B boys 80 20:19.59 1651 1614
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 boys 109 19:27 1592 1586
09/03 2024 Newman Catholic Invitational Boys Varsity 5000M 33 21:02.40 1581 1578
Date Event Race Place Time Perf Score Rating
10/18 Iowa State Qualifier - 3A - Clear Lake Mens 5,000 Meters Varsity 74 20:26.09 1460 1467
10/10 NCC Conference Meet Boys 5k Run Varsity 29 20:11.73 1530 1478
10/03 Dike-New Hartford Invitational Mens 5,000 Meters Varsity Boys 93 20:37.5 1477 1410
09/30 Steve Johnson Invitational Mens 5,000 Meters Boys Varsity Orange 5000M 377 23:29.40 1304 1336
09/25 Nevada XC Invitational Mens 5,000 Meters Varsity Boys 60 21:34.20 1485 1394
09/18 Humboldt Invitational 2023 Boys 5000 Meter Run Finals 63 24:26.82 1300 1315
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational 9-10 Boys 218 22:16.70 1322 1336
08/26 Iowa Falls-Alden XC Mens 5,000 Meters Varsity Boys 69 23:59.40 1356 1358
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.