Lydia Zylstra's Race Results

Below you'll find a detailed table of race results. The "Performance Score" reflects the rating for that specific race, while the "Updated Rating" represents your cumulative rating, influenced by past performances. This distinction is key, as your overall rating is a weighted average that slowly responds to your most recent race's performance score. For a visual representation of how these ratings evolve, refer to the graph below.

Event Date Event Name Race Name Finishing Place Finishing Time Performance Score Updated Rating
2023-08-29 Boyden Hull Night Hawk 2023 JV Girls 5000 Meter Run Finals 18 30:33.94 1180 1185
2023-09-05 Sibley-Ocheyedan Invitational Womens 5,000 Meters Junior Varsity 20 29:49.54 1192 1189
2023-09-11 West Lyon Wildcat Invitational 2023 JV Girls 5000 Meter Run Finals 12 28:19.44 1159 1175
2023-09-21 Sioux Center XC Invitational 2023 JV Girls 5000 Meter Run Finals 62 27:50.42 1155 1165
2023-09-26 Western Christian XC Invitational 2023 JV Girls 5000 Meter Run Finals 51 29:02.60 1103 1138
2023-10-03 Cherokee XC Meet 2023 Varsity Girls 5000 Meter Run Finals 112 27:35.03 1118 1128
2024-09-03 2024 BHRV Girls 5000m Junior Varsity JV 12 28:54.15 1111 1112
2024-09-10 Sibley XC Invite Girls 5000m JV 6 28:48.35 1134 1125
2024-09-16 West Lyon XC Invite Girls 5000m Varsity & JV 19 28:08.11 1186 1154

Performance Trends Over Time

Explore the visual trends of performance scores and updated ratings across different events. This graphical representation helps in understanding the progression and fluctuations in performance over time.

Ratings are dynamic estimates, representing a range of potential future performance outcomes. The box plots above illustrate these ranges, with the red dotted line indicating the "Performance Score" and the solid blue line showing the "Updated Rating". A performance score falling outside the expected range can lead to significant adjustments in the updated rating, reflecting the dynamic nature of performance evaluation.