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McKenzie Spencer

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 Iowa Class 1A State Qualifier Girls 5000m High School 31 24:06.58 1556 1570
10/17 WCAC Conference Meet at ACGC Girls 5k VARSITY 48 23:51.70 1609 1590
10/10 Boone CC Invite Girls 5k HIGH SCHOOL 17 25:06.09 1434 1530
10/01 Ogden Cross Country Meet HS Girls 28 23:11.49 1625 1631
09/26 Roland Story CC Invite Girls 5k HIGH SCHOOL 40 23:27 1683 1637
09/19 Panorama CC Invite Girls 5k Varsity 34 25:18.90 1627 1587
09/12 Greene County CC Invite Girls 5k High School 17 25:06.25 1465 1525
09/05 Madrid CC Invite Girls 5k High School 13 25:02.20 1613 1587
08/31 Dragon Sunrise XC Invite Dragon Sunrise XC Invitational 69 25:20.90 1548 1552
Date Event Race Place Time Perf Score Rating
10/19 Iowa State Qualifier - 1A - Panorama Womens 5,000 Meters Varsity 35 23:27.79 1674 1658
10/11 WCAC Conference CC Meet Girls 5k Run High School 45 23:29.29 1612 1636
09/26 Ogden CC Invite Girls 5k Run High School 30 22:54.88 1659 1682
09/09 Tim Thomas XC Classic 2023 Division B Girls 5000 Meter Run Finals 29 23:22.40 1767 1742
08/31 Madrid XC Invitational Girls 5k Run HIGH SCHOOL 12 23:23.59 1753 1692
08/26 Johnston xc Invite Johnston XC Invite Girls 57 23:19.5 1604 1602
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.