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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 1330 1307
10/03 Western Dubuque Invitational Varsity Boys 78 22:13.70 1277 1277
09/28 Anamosa Invitational High School Boys 96 22:33.59 1275 1277
09/19 Cascade Invitational Boys 5K 132 24:02.59 1241 1281
09/17 North Scott Lancer XC Varsity Boys 60 23:18.59 1227 1377
09/12 Northeast Cross Country Invitational Boys 5000 Meter Run 16 22:23.14 1452 1453
08/31 Anamosa August XC Varsity Boys 5k 82 22:54.79 1407 1455
08/27 Maquoketa XC Meet Boys 5k 18 23:34.09 1512 1514
Date Event Race Place Time Perf Score Rating
10/18 Iowa State Qualifier - 3A - Solon Mens 5,000 Meters Varsity 60 18:59.90 1596 1561
10/10 River Valley Conference XC Meet 2023 Varsity Boys 5000 Meter Run Finals 63 20:26 1502 1527
10/05 Jim Hetrick Invitational (Central DeWitt) Mens 5,000 Meters Boys Varsity 5K 73 19:47.79 1570 1546
10/03 West Delaware Hawks XC Mens 5,000 Meters Varsity Boys 107 20:11.40 1520 1530
09/28 Western Dubuque Invitational Mens 5,000 Meters Varsity 62 20:11.79 1277 1277
09/18 Comet Cross Country Invitational XC Mens 5,000 Meters Varsity Boys 25 19:55.5 1481 1504
09/14 Cascade Invitational 2023 Boys 5000 Meter Run Finals 72 21:01.79 1528 1522
09/12 North Scott XC Mens 5,000 Meters Varsity Boys 65 20:24.40 1472 1516
08/29 Bellevue Twilight Invitational 2023 Boys 4000 Meter Run Finals 4 14:29 1674 1591
08/26 Anamosa August XC Meet Boys 5k 66 18:59.90 1544 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.