Optimizing app for faster loading...
We use analytics to improve your experience. No personal data is collected.
Screen Recording:

Jacob Nabb

Complete race history and performance trends

Performance Analytics
Understanding Performance Data
Performance Score: Individual race rating reflecting strength of competition and finishing position.
Updated Rating: Cumulative rating that evolves based on recent performances and past history.
Date Event Race Place Time Perf Score Rating
10/15 River Valley XC High School Boys 82 21:33.90 1331 1312
10/03 Western Dubuque Invitational Varsity Boys 78 22:13.70 1279 1277
09/28 Anamosa Invitational High School Boys 96 22:33.59 1278 1275
09/19 Cascade Invitational Boys 5K 132 24:02.59 1245 1267
09/17 North Scott Lancer XC Varsity Boys 60 23:18.59 1229 1347
09/12 Northeast Cross Country Invitational Boys 5000 Meter Run 16 22:23.14 1451 1452
08/31 Anamosa August XC Varsity Boys 5k 82 22:54.79 1417 1457
08/27 Maquoketa XC Meet Boys 5k 18 23:34.09 1516 1517
Date Event Race Place Time Perf Score Rating
10/18 Iowa State Qualifier - 3A - Solon Mens 5,000 Meters Varsity 60 18:59.90 1592 1565
10/10 River Valley Conference XC Meet 2023 Varsity Boys 5000 Meter Run Finals 63 20:26 1505 1525
10/05 Jim Hetrick Invitational (Central DeWitt) Mens 5,000 Meters Boys Varsity 5K 73 19:47.79 1567 1546
10/03 West Delaware Hawks XC Mens 5,000 Meters Varsity Boys 107 20:11.40 1519 1529
09/28 Western Dubuque Invitational Mens 5,000 Meters Varsity 62 20:11.79 1279 1277
09/18 Comet Cross Country Invitational XC Mens 5,000 Meters Varsity Boys 25 19:55.5 1476 1496
09/14 Cascade Invitational 2023 Boys 5000 Meter Run Finals 72 21:01.79 1526 1517
09/12 North Scott XC Mens 5,000 Meters Varsity Boys 65 20:24.40 1472 1503
08/29 Bellevue Twilight Invitational 2023 Boys 4000 Meter Run Finals 4 14:29 1656 1591
08/26 Anamosa August XC Meet Boys 5k 66 18:59.90 1543 1547
08/22 Central DeWitt Early Bird Boys 5k 23 21:05.26 1552 1551
Performance Trends Over Time

Visual representation of performance progression across all seasons. Box plots show rating uncertainty ranges, with the blue line indicating updated ratings and red dotted line showing individual race performance scores.

Reading the Chart: Box plots illustrate rating ranges and uncertainty. Performance scores outside expected ranges can lead to significant rating adjustments, reflecting the dynamic nature of performance evaluation. Season breaks are marked with vertical lines.