Grant Porter'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 Clinton Schoolhouse Open 2023 JV Boys 5000 Meter Run Finals 43 25:21 1401 1402
2023-09-02 Pleasant Valley Spartan Classic Mens 5,000 Meters Junior Varsity 114 25:50 1274 1330
2023-09-07 Cedar Rapids Invitational Mens 5,000 Meters Junior Varsity 119 23:05.45 1515 1501
2023-09-21 Jim Boughton XC Mens 5,000 Meters JV Boys 124 23:41.20 1488 1501
2023-09-30 Steve Johnson Invitational Mens 5,000 Meters Boys JV 5000M 307 26:24.09 1306 1312
2023-10-05 Jim Hetrick Invitational (Central DeWitt) Mens 5,000 Meters Boys Junior Varsity 5K 66 25:35.79 1366 1418
2023-10-12 2023 MAC XC Conference Championships JV Boys 82 23:30.59 1339 1307
2024-09-03 2024 Clinton Schoolhouse Open JV Boys 39 23:04.70 1486 1481
2024-09-12 Cedar Rapids Invitational JV Boys 5K 98 22:05.20 1515 1501
2024-09-17 North Scott Lancer XC JV Boys 43 22:39.20 1529 1514
2024-09-26 Jim Boughton XC JV Boys 84 22:04 1488 1501
2024-10-01 Iowa City West Invitational JV Boys 95 22:55.70 1434 1472
2024-10-10 Jim Hetrick Invitational (Central DeWitt) Boys Junior Varsity 5K 55 23:15.20 1366 1418
2024-10-16 Mississippi Athletic Conference Meet Boys Junior Varsity 5K 89 23:35.5 1286 1353

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.