James 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
2023-09-02 Abraham Lincoln Lynx CC Invitational Mens 5,000 Meters Varsity 19 21:59.20 1633 1631
2023-09-09 Lewis Central Cross Country Invitational BOYS VARSITY RACE 20 20:05.79 1668 1652
2023-09-19 Creighton Prep Invitational 2023 Division B Boys 5000 Meter Run Finals 40 20:42.90 1649 1650
2023-09-23 Cyclone XC Invite Mens 5,000 Meters Varsity 56 19:19.06 1699 1671
2023-09-26 Denison-Schleswig XC Meet 2023 Varsity Boys 5000 Meter Run Finals 46 20:21.26 1646 1661
2023-09-28 Shenandoah September 2023 Varsity Boys 5000 Meter Run Finals 57 20:17.35 1650 1657
2023-10-05 Atlantic Invitational 2023 Varsity Boys 5000 Meter Run Finals 70 20:10.13 1635 1648
2023-10-12 MRAC XC Meet 2023 Varsity Boys 5000 Meter Run Finals 0 20:12.42 1593 1623
2023-10-18 Iowa State Qualifier - 4A - Ames Mens 5,000 Meters Varsity 56 19:45.59 1545 1588
2024-09-03 2024 Plattsmouth Invite Boys 5000m Junior Varsity 42 22:51.06 1469 1473
2024-09-07 55th Annual Abraham Lincoln HS CC Invite Boys 5k 13 20:12.5 1846 1748
2024-09-12 Platte River Rumble-HS Boys 5000m Large School Varsity 178 20:50.71 1615 1625
2024-09-19 Blair Invite Boys 5000m Junior Varsity 5 21:04.30 1692 1670
2024-09-28 Cyclone Invite Boys 5000m Junior Varsity 14 20:27.91 1564 1604
2024-10-03 Shenandoah CC Invite JV Boys 7 20:21.05 1581 1591
2024-10-10 Trojan XC Invitational JV Boys 12 20:23.70 1658 1626

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.