John O'Brien'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
2023-08-26 Cedar Rapids Prairie Invitational Mens 5,000 Meters Orange 36 20:12.90 1516 1515
2023-08-29 Clinton Schoolhouse Open 2023 Varsity Boys 5000 Meter Run Finals 32 20:05.29 1664 1599
2023-09-09 Monticello XC Mens 5,000 Meters Varsity Boys 63 19:18.59 1587 1578
2023-09-12 North Scott XC Mens 5,000 Meters Varsity Boys 41 19:17.70 1608 1603
2023-09-18 2023 Muscatine XC Invitational Varsity Male 10 19:51 1652 1625
2023-09-23 Anamosa XC Mens 5,000 Meters Varsity Boys 47 19:49.90 1667 1644
2023-09-28 Davenport City Meet 2023 Varsity Boys 5000 Meter Run Finals 15 19:28.5 1644 1644
2023-10-05 Jim Hetrick Invitational (Central DeWitt) Mens 5,000 Meters Boys Varsity 5K 70 19:40.59 1590 1598
2023-10-12 2023 MAC XC Conference Championships Varsity Boys 50 19:31.59 1599 1608
2023-10-18 Iowa State Qualifier - 3A - Solon Mens 5,000 Meters Varsity 65 19:12.09 1561 1586
2024-08-28 2024 Davenport City Meet Varsity Boys 24 21:55.70 1513 1516
2024-09-03 2024 Clinton Schoolhouse Open JV Boys 5 20:01.5 1597 1564
2024-09-14 Monticello XC Varsity Boys 71 19:43.79 1587 1578
2024-09-17 North Scott Lancer XC Varsity Boys 41 20:02.5 1565 1572
2024-09-23 Muscatine XC Invitational HS Boys 13 19:03 1629 1597
2024-09-28 Augustana College High School Invitational MEN - 3 Miles (4.83 Kilometers) 26 18:57.09 1588 1593
2024-10-05 Dan Huston/Steve Johnson Invitational Boys Varsity Orange 5000M 81 19:44.79 1616 1604
2024-10-10 Jim Hetrick Invitational (Central DeWitt) Boys Varsity 5K 81 19:21.29 1590 1598
2024-10-16 Mississippi Athletic Conference Meet Boys Varsity 5K 61 19:02.79 1578 1589

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.