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Zach Butler

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
11/01 Iowa High School Cross Country Championships Class 2A Boys 5000M 133 19:33.90 1547 1611
10/24 2A State Qualifier @ Monticello High School Boys 24 18:07.09 1803 1766
10/15 River Valley XC High School Boys 29 18:48.90 1751 1702
10/12 Bob Mudd Lynx Invitational Varsity Boys 46 18:43 1685 1666
10/08 West Delaware Hawks XC Varsity Boys 95 19:08.20 1621 1646
10/01 Williamsburg Invitational Boys Varsity 5K 79 18:45.29 1693 1675
09/28 Anamosa Invitational High School Boys 52 19:41.70 1656 1661
09/23 Solon Invitational Varsity Boys 5K 41 19:15.59 1669 1667
09/19 Cascade Invitational Boys 5K 51 20:11.20 1689 1665
09/14 Monticello XC JV Boys 4 19:13.20 1662 1640
09/10 Tipton XC JV Boys 3 20:17.70 1607 1618
09/05 2024 BOB BROWN CROSS COUNTRY CLASSIC Boys 5k 75 20:24.07 1634 1634
Date Event Race Place Time Perf Score Rating
10/19 Iowa State Qualifier - 2A - Monticello Mens 5,000 Meters Varsity 45 18:30.20 1653 1655
10/10 River Valley Conference XC Meet 2023 Varsity Boys 5000 Meter Run Finals 39 19:19 1646 1658
10/07 North Linn Invitational XC Meet Mens 5,000 Meters Varsity Boys 60 18:37.90 1691 1669
10/03 West Delaware Hawks XC Mens 5,000 Meters Varsity Boys 80 19:21.40 1621 1646
09/26 Williamsburg September 2023 Mens 5,000 Meters Boys Varsity 5K 64 18:54.70 1710 1655
09/23 Anamosa XC Mens 5,000 Meters Varsity Boys 52 20:02.70 1636 1620
09/18 Solon Invitational Mens 5,000 Meters Varsity Boys 5K 39 19:16.29 1669 1667
09/14 Cascade Invitational 2023 Boys 5000 Meter Run Finals 58 20:14.70 1590 1589
09/09 Monticello XC Mens 5,000 Meters Varsity Boys 61 19:16.79 1662 1640
09/07 Tipton XC Varsity Boys 27 20:15.01 1607 1618
09/01 Bob Brown Invitational Mens 5,000 Meters Varsity 70 20:15.45 1561 1561
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.