Rollan Zetterlund'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
2023-08-31 Keokuk Invite 2023 Varsity Boys 5000 Meter Run Finals 36 23:33 1486 1486
2023-09-07 Fairfield Invitational 2023 Varsity Boys 5000 Meter Run Finals 122 23:33 1515 1503
2023-09-14 Timm Lamb Cross Country Invitational Varsity Boys - A 64 22:37.70 1730 1753
2023-09-19 Mt. Pleasant Invitational 2023 Large School Boys 5000 Meter Run Finals 35 23:20.14 1479 1487
2023-09-21 2023 Burlington XC Invitational Varsity Male 33 22:27 1503 1493
2023-09-26 Washington Invitational 2023 Varsity Boys 5000 Meter Run Finals 70 22:00.30 1527 1506
2023-09-28 2023 WMU XC Invitational Varsity Boys 46 22:15.70 1535 1516
2023-10-03 Centerville CC Invite Boys 5k Run Varsity 70 20:27.31 1656 1557
2023-10-12 2023 Southeast Conference XC Championships Varsity Boys 54 21:53.09 1531 1541
2024-09-05 2024 Keokuk CC Invite Varsity Boys 5k 24 20:35 1802 1797
2024-09-10 Van Buren XC Meet Boys 5k 23 18:49.70 1819 1809
2024-09-17 Central Lee Invite Varsity Boys 17 21:09.47 1731 1771
2024-09-19 Timm Lamb Cross Country Invitational VARSITY BOYS A 37 20:32.70 1730 1753

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.