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Brenna Emerson

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
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV girls 341 28:02.59 1206 1255
10/03 South Sioux City XC Invite Girls 5000m JV 47 29:12.28 1287 1346
09/26 Yankton XC Invite JV 4k JV Girls 16 21:57.60 1480 1471
09/10 Lemars XC Invite Girls 5000m JV 45 29:03.41 1450 1449
Date Event Race Place Time Perf Score Rating
10/12 MRAC XC Meet 2023 JV Girls 5000 Meter Run Finals 0 26:45.29 1405 1405
09/28 South Sioux City Cross Country Invitational 2023 JV Girls 5000 Meter Run Finals 58 29:47.78 1387 1404
09/09 Tim Thomas XC Classic 2023 1A Girls 5000 Meter Run Finals 33 26:40.51 1440 1445
09/05 Gary Meyer Memorial Womens 5,000 Meters Junior Varsity 52 27:11.08 1452 1450
08/25 Heelan XC Invite 2023 Womens 2.1 Miles Junior Varsity 12 18:38.90 1445 1446
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.