04:17
Heidi Nielson places 3rd in 6A girls
Nov 26, 2020
08:12
Sophie Atkinson 2nd place and Heidi Nielson 3rd place 6A Girls U
Nov 25, 2020
16:41
6A Girls 5K Finals Section 1
Nov 24, 2020
05:17
Heidi Nielson
Sep 20, 2020
14:55
On The Line: Atkinson, Nielson Interview
Sep 16, 2020
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Milesplit50: No. 12 Heidi Nielson
Aug 29, 2019
05:58
Heidi Nielson and Sophie Atkinson
Aug 26, 2019
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MileSplit LIVE: USA Jr. Champs And More
Feb 05, 2019
03:18
Heidi Nielson Using JO Performance as Tune Up
Aug 08, 2020
06:28
17-18 YO Girls 1500 Finals Section 1
Aug 07, 2020
05:18
High School Mixed 1600m, Finals 16
Mar 12, 2020
06:19
Girls 1600 Finals Section 1
Mar 01, 2020
03:05
Varsity Girls
Oct 06, 2019
03:36
Elite Girls
Oct 06, 2019
08:46
McNeil Girls Gold
Sep 28, 2019
04:01
Girls Varsity A Race
Aug 24, 2019
04:13
Heidi Nielson Books Trip To Pan-Am U20s
Jun 22, 2019
03:59
Day 1: USATF U20 Outdoor Championship Recap
Jun 21, 2019
05:35
High School Girls' 1600m 6A, Heat 1
May 12, 2019
06:29
High School Girls' 1600m 6A, Finals 1
May 11, 2019
11:34
High School Girls' 3200m 6A, Heat 1
May 11, 2019
05:31
Girls 1600meter Finals
Apr 28, 2019
05:28
Girls 1600 Finals Section 1
Apr 19, 2019
03:38
MileSplit LIVE: Talking IAAF U20 Champs
Apr 03, 2019
05:10
High School Girls' 1500m, Finals 1
Mar 23, 2019
11:54
High School Girls' 3k, Prelims 2
Mar 21, 2019
08:10
Girls Championship 5000m - Culbreath 17:12
Nov 24, 2018
01:25
Heidi Nielson Interview
Nov 24, 2018
04:00
Girls 6A 5K
Nov 03, 2018
03:02
Region 3 6A girls
Oct 23, 2018
03:22
Cinco Ranch girls after 1st race interview
Aug 26, 2018
01:08
1500m Girls Final Winner - Heidi Nielson
Mar 25, 2018
05:20
High School Girls' 1500m, Finals 1
Mar 24, 2018
11:04
Foot Locker 2017 Girls Race
Dec 09, 2017
02:23
Heidi Nielson Is Super Stoked To Be At Nationals
Dec 08, 2017