Hayley Rens

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 2 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
09/06	Dutch CC Invite	Pella HS Dutch CC Invite Girls	48	22:39.59	----	----
08/28	14th Marshalltown Early Bird CC Invite	14th Marshalltown Early Bird CC Meet Varsity Girls	20	23:29.5	----	----

2024 Season 11 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
11/01	Iowa High School Cross Country Championships	Class 2A Girls 5000M	50	20:47.90	----	----
10/24	Iowa 2A SQM @ Pella	Girls 5000m	11	20:15.67	----	----
10/14	Little Hawkeye Conference XC 2024	Little Hawkeye Conference Championship Varsity girls	20	21:04	----	----
10/08	Centerville Invite	Girls 5k High School	8	20:16.19	----	----
10/01	Williamsburg Invitational 2024	Girls Varsity 5K	30	20:49.19	----	----
09/23	PCM CC Invite	Girls 5k High School	3	21:13.09	----	----
09/19	Lynnville-Sully Cross Country Invite	HS Girls	7	22:49	----	----
09/16	44th Mike Carr CC Invite	44th Mike Carr CC Invite Class A-B girls	26	22:01.30	----	----
09/12	Gilbert CC Invite	Girls 5k Varsity	42	20:48.5	----	----
09/07	2024 Pella HS XC Invite	Pella - Dutch XC Invitational Girls	22	21:27.80	----	----
09/03	2024 DC-G Invitational XC	Dallas Center-Grimes Cross Country Girls 5 km	29	22:36.09	----	----

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.

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