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Xander Johnson

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 1A Boys 5000M 131 19:03.5 1658 1680
10/24 Central Decatur 1A District Meet Boys 5k Varsity 24 18:46.20 1703 1707
10/19 2024 Missouri Valley Cross Country Invitational Boys Varsity 20 19:00.09 1705 1711
10/10 Boyer Valley XC Meet HS Boys 16 19:07.29 1723 1719
10/03 IKM-Manning CC Invite Boys 5k HIGH SCHOOL 12 19:56.91 1742 1713
10/01 Monarch Invite Boys 5000m Varsity 59 19:48.17 1600 1673
09/28 Cyclone Invite Boys 5000m Varsity 46 19:25.83 1746 1726
09/24 Tri-Center Invite Boys 5000m Varsity 28 19:32.30 1720 1705
09/17 AHSTW Cross Country Meet Boys HS Race 33 20:14.70 1722 1679
09/14 Tim Thomas Classic Boys 5000m High School Class A 69 19:53.73 1667 1631
09/10 Treynor Invite Boys 5000m Varsity 37 21:13.04 1570 1572
Date Event Race Place Time Perf Score Rating
10/27 Iowa State Class 1A Championships Mens 5,000 Meters Varsity 126 19:02.40 1672 1665
10/19 Iowa State Qualifier - 1A - Spencer Mens 5,000 Meters Varsity 27 19:33.82 1688 1651
10/14 2023 Missouri Valley Cross Country Invitational Varsity Boys 28 19:36 1573 1597
10/02 Rolling Valley Conference @ Woodbine 2023 Varsity Boys 5000 Meter Run Finals 10 21:15.30 1637 1640
09/28 IKM-Manning CC Invitational Boys 5k Run 24 19:42.31 1649 1643
09/26 Denison-Schleswig XC Meet 2023 Varsity Boys 5000 Meter Run Finals 42 20:09.05 1668 1639
09/23 Cyclone XC Invite Mens 5,000 Meters Junior Varsity 7 19:48.61 1643 1618
09/21 MVAOCOU XC Meet 2022 2023 Varsity Boys 5000 Meter Run Finals 31 19:47.38 1635 1599
09/19 Tri-Center Neola Invitational 2023 Varsity Boys 5000 Meter Run Finals 45 20:32.40 1578 1573
09/12 AHSTW Cross Country Meet BOYS HIGH SCHOOL RACE 40 18:45 1722 1679
09/09 Tim Thomas XC Classic 2023 1A Boys 5000 Meter Run Finals 83 21:48.72 1458 1501
09/05 Treynor XC Invitational Mens 5,000 Meters Varsity 31 22:03.75 1576 1576
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.