Ella Grinstead'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 Urbandale Invitational Urbandale Invitational Cross Country Girls 5 km 30 23:39.29 1459 1460
2023-09-07 50th Bobcat XC Invitational 50th Bobcat XC Invitational Varsity Girls 87 21:53.29 1529 1499
2023-09-14 PANORAMA CC INVITATIONAL Girls 5k Run CC High School 39 23:39 1498 1498
2023-09-18 PCM CC Invitational Girls 5k Run High School 16 24:23.20 1453 1478
2023-09-28 Southeast Polk XC meet Southeast Polk CC Invitational 3 - Varsity Girls 64 23:07.40 1489 1484
2023-10-05 Fort Dodge Invite Womens 5,000 Meters Varsity 143 22:21.90 1455 1470
2023-10-11 CIML Conference Womens 5,000 Meters Varsity 77 21:52.5 1465 1468
2023-10-18 Iowa State Qualifier - 4A - Marshalltown Womens 5,000 Meters Varsity 38 21:54.20 1511 1487
2024-09-07 2024 Urbandale Invitational XC Urbandale Invitational Cross Country Girls 5 km 24 22:43.29 1486 1486
2024-09-12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite Varsity girls 98 22:03.20 1480 1483
2024-09-23 PCM CC Invite Girls 5k High School 21 23:16.29 1464 1473
2024-09-26 56th Indianola CC Invitational 56th Indianola CC Invitational Varsity girls 35 22:00.40 1475 1474
2024-10-03 Southeast Polk CC Invitational Southeast Polk CC Invitational Varsity girls 66 23:55.40 1439 1459
2024-10-10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite Varsity girls 147 22:40.20 1470 1464
2024-10-15 CIML Conference XC CIML Conference Cross Country Girls Varsity 5 km 69 21:59.5 1502 1480
2024-10-23 4A SQM SE Polk 4A State Qualifying XC Girls 5 km 32 21:59.40 1537 1507

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.