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William Nielsen

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 IHSSA/IGHSAU 1A State Qualifier - Central Springs Boys 5000M 36 19:07.29 1633 1624
10/17 TIC Conference Championships Boys Varsity 5000M 49 19:43.5 1644 1615
10/07 Lake Mills Invitational Boys High School 5K 17 19:14.09 1596 1586
09/30 GHV Invitational Boys Varsity 5000M 35 20:01.09 1572 1578
09/26 Panther Invitational Boys Varsity 5000M 50 20:08.90 1578 1582
09/19 Clear Lake Invitational Boys Varsity 5000M 57 20:54.70 1569 1586
09/17 Osage Invitational Boys Varsity 5000M 30 20:35.40 1605 1594
09/16 West Fork Invitational Boys 5K 12 20:28 1583 1587
09/10 R.S Belmond-Klemme Invitational Boys 5000M 50 20:24.5 1636 1591
09/05 Trent Smith Invitational (Charles City) Boys 9th/10th Grade 5K 16 21:02.5 1554 1558
09/03 2024 Newman Catholic Invitational Boys Varsity 5000M 35 21:14.79 1561 1562
Date Event Race Place Time Perf Score Rating
10/19 2023 Class 1A State Qualifier @ South Hardin Mens 5,000 Meters Varsity Boys 31 20:48.59 1588 1572
10/12 Top of Iowa Conference Championships Mens 5,000 Meters Varsity 55 21:29.79 1535 1558
10/09 Forest City Invitational Mens 5,000 Meters High School 45 19:44.5 1547 1573
10/02 Lake Mills Invitational Mens 5,000 Meters Varsity Boys 5K 24 20:02.70 1596 1586
09/25 Garner-Hayfield CC Invite Boys 5k Run High School 34 20:08.18 1567 1581
09/21 Panther Invitational Mens 5,000 Meters High School 39 19:51.69 1578 1582
09/14 Clear Lake Invitational Mens 5,000 Meters Varsity 53 20:18.09 1569 1586
09/12 Green Devils Invitational Mens 5,000 Meters Varsity 33 20:25.59 1586 1574
09/11 West Fork Invitational Mens 5,000 Meters Varsity Boys 11 20:15.79 1583 1587
09/05 Belmond-Klemme Invitational Mens 5,000 Meters Varsity 62 21:49.57 1544 1569
08/29 Newman Catholic Invitational Mens 5,000 Meters Varsity 41 21:36.18 1606 1605
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.