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Marshall Arkfeld

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
11/01 Iowa High School Cross Country Championships Class 4A Boys 5000M 31 16:10.79 2400 2386
10/23 4A SQM CB Lincoln Varsity Boys 10 16:51.12 2373 2372
10/17 H-10 Conference Meet Boys 5k VARSITY 3 16:14.14 2352 2371
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite Varsity boys 21 16:15.5 2357 2389
10/03 Shenandoah CC Invite Varsity Boys 2 16:04.05 2419 2415
09/28 Cyclone Invite Boys 5000m Varsity 3 16:25.16 2396 2412
09/24 2024 Creighton Prep Bob Tillman, SJ XC Meet HS Boys 4 16:23.70 2464 2425
09/19 Bennington Invite Boys 5000m Varsity 2 16:46.42 2408 2395
09/10 Lemars XC Invite Boys 5000m Varsity 3 17:04.39 2404 2380
09/05 2024 Ames - Schmaltz XC Invite Ames - Kirk Schmaltz Invitational Varsity Boys 16 15:53.89 2325 2353
08/31 Glenwood Invite Boys 5000m Varsity 2 15:50.62 2402 2395
Date Event Race Place Time Perf Score Rating
10/28 Iowa State Class 3A Championships Mens 5,000 Meters Varsity 51 17:03.10 2087 2066
10/18 Iowa State Qualifier - 3A - Winterset Mens 5,000 Meters Varsity 15 17:26.29 2036 2031
10/11 Hawkeye-10 Conference @ Kuemper Catholic 2023 Varsity Boys 5000 Meter Run Finals 21 17:49.09 1960 2017
09/23 Cyclone XC Invite Mens 5,000 Meters Varsity 10 16:39.77 2200 2172
09/19 Creighton Prep Invitational 2023 1A Boys 5000 Meter Run Finals 17 17:26.40 2144 2148
09/09 Lewis Central Cross Country Invitational BOYS VARSITY RACE 4 17:10.90 2159 2155
09/05 Gary Meyer Memorial Mens 5,000 Meters Varsity 3 16:58.20 2224 2141
08/28 55th Kirk Schmaltz XC Invite 55th Kirk Schmaltz XC Invite Varsity Boys 54 17:22.20 1886 1879
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.