Derek Barfels

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.

2025 Season 3 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
09/06	Pleasant Valley Spartan Invitational CX	JV Boys	33	18:53	----	----
09/02	CHS Schoolhouse Open	Boys Junior Varsity 5K	3	19:28.20	----	----
08/26	Davenport City Meet 2025	Boys 5000 Meter Run	22	20:33.29	----	----

2024 Season 9 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/16	Mississippi Athletic Conference Meet	Boys Fresh/Soph 5K	6	17:57	----	----
10/10	Jim Hetrick Invitational (Central DeWitt) 2024	Boys Freshmen/Sophmore 5K	1	18:08.19	----	----
10/05	Dan Huston/Steve Johnson Invitational	Boys Varsity Orange 5000M	31	18:12.09	----	----
09/26	Jim Boughton XC 2024	Varsity Boys	79	18:04	----	----
09/17	North Scott Lancer XC	Varsity Boys	19	18:45.69	----	----
09/12	Cedar Rapids Invitational 2024	Varsity Boys 5K	85	19:03.09	----	----
09/07	2024 Spartan Challenge	Varsity Male	82	18:45	----	----
09/03	2024 Clinton Schoolhouse Open	Varsity Boys	24	18:40.59	----	----
08/28	2024 Davenport City Meet	Varsity Boys	11	19:17.59	----	----

2023 Season 9 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/18	Iowa State Qualifier - 4A - Pleasant Valley	Mens 5,000 Meters Varsity	51	18:32	----	----
10/12	2023 MAC XC Conference Championships	Varsity Boys	32	18:29.69	----	----
10/05	Jim Hetrick Invitational (Central DeWitt) 2023	Mens 5,000 Meters Boys Varsity 5K	37	18:25.59	----	----
09/28	Davenport City Meet 2023	Varsity Boys 5000 Meter Run Finals	7	18:21.69	----	----
09/21	Jim Boughton XC 2023	Mens 5,000 Meters Varsity Boys	73	18:18.59	----	----
09/12	North Scott XC	Mens 5,000 Meters Varsity Boys	28	18:56.80	----	----
09/07	Cedar Rapids Invitational 2023	Mens 5,000 Meters Varsity	80	18:27.89	----	----
09/02	Pleasant Valley Spartan Classic	Mens 5,000 Meters Frosh/Soph	44	19:39	----	----
08/29	Clinton Schoolhouse Open 2023	JV Boys 5000 Meter Run Finals	4	19:28.69	----	----

Performance Trends Over Time

Premium Analytics Feature

Access detailed performance trend charts showing rating progression, uncertainty ranges, and performance analytics across all seasons.

Visual analytics include box plots for rating uncertainty, trend lines for performance progression, and season markers for comprehensive performance tracking.

Unlock Detailed Performance Analytics

Access comprehensive performance scores and rating data to track runner development and analyze competitive performance across all seasons.

Sign Up Login