John Portz'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 Bellevue Twilight Invitational 2023 Boys 4000 Meter Run Finals 31 20:06 1098 1105
2023-09-11 Midland XC Mens 5,000 Meters Varsity Boys 37 28:17.40 1030 1058
2023-09-18 Comet Cross Country Invitational XC Mens 5,000 Meters Varsity Boys 75 28:07.09 1085 1073
2023-09-25 Bill Bails Invitational (North Cedar) Mens 5,000 Meters Boys Junior Varsity 5K 21 28:20.5 1069 1071
2023-09-28 Western Dubuque Invitational Mens 5,000 Meters Varsity 122 29:10.5 1002 1045
2023-10-05 Jim Hetrick Invitational (Central DeWitt) Mens 5,000 Meters Boys Freshmen/Sophmore 5K 78 27:58.5 1026 1035
2023-10-10 Tri-Rivers Conference XC Meet @ Little Bear Country Club Mens 5,000 Meters Varsity Boys 84 27:59.20 1095 1062
2023-10-19 Iowa State Qualifier - 1A - North Linn Mens 5,000 Meters Varsity 111 26:02.79 1094 1079

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.