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David Nichols

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 33 17:10.29 2102 2085
10/24 Pleasantville 1A District Meet Boys 5k Varsity 8 17:21.5 1972 2032
10/17 WCAC Conference Meet at ACGC Boys 5k VARSITY 7 17:34 2128 2110
10/10 Trojan XC Invitational Varsity Boys 16 18:06.5 2084 2090
10/05 Dan Huston/Steve Johnson Invitational Boys Varsity Orange 5000M 8 17:16.59 2097 2095
09/30 Orient CC Invite Boys 5k HIGH SCHOOL 1 18:34.20 2095 2093
09/24 Creston Invitational XC Creston Invitational XC Boys 5 km 6 17:32.20 2082 2090
09/19 Panorama CC Invite Boys 5k Varsity 6 18:27.79 2110 2099
09/12 Gilbert CC Invite Boys 5k Varsity 25 17:02.5 2087 2086
08/31 Dragon Sunrise XC Invite Dragon Sunrise XC Invitational - Boys 15 17:36.20 2088 2084
Date Event Race Place Time Perf Score Rating
10/27 Iowa State Class 1A Championships Mens 5,000 Meters Varsity 68 17:55.09 1891 1864
10/19 Iowa State Qualifier - 1A - Mount Ayr Mens 5,000 Meters Varsity 10 18:16.70 1831 1828
10/11 WCAC Conference CC Meet Boys 5k Run High School 28 18:02.5 1825 1824
09/30 Steve Johnson Invitational Mens 5,000 Meters Boys Varsity Orange 5000M 175 18:42.70 1829 1823
09/25 Orient-Macksburg CC Invite Boys 5k Run High School 7 19:38.43 1803 1814
09/12 AHSTW Cross Country Meet BOYS HIGH SCHOOL RACE 15 17:02.39 1861 1838
09/07 GILBERT CC INVITATIONAL Boys 5k Run CC VARSITY 55 18:13.90 1836 1801
08/26 Johnston xc Invite Johnston XC Invite Boys 58 19:12.5 1609 1608
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.