Heather Willcox

Arlington, VA

Bib: 4381 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 15907

Gender (Female)

#0 / 5973

Division (F25-29)

#0 / 1282

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

11:52/mi

36:52

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

11:11/mi

1:11:38

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

11:26/mi

1:47:08

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:29/mi

2:29:57

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

11:37/mi

2:58:49

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

12:58/mi

3:39:06

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

12:59/mi

4:19:27

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

13:30/mi

5:01:25

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

13:37/mi

5:19:59

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

2:29:5711:29 /mi⚡ faster

2nd Half

2:50:0212:55 /mi+13.4%

Positive split — 13.4% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	08:59:01	36:52	11:52	36:52	11:52	-
10K	6.21 mi	09:33:47	1:11:38	11:32	34:46	11:11	-0:41
15K	9.32 mi	10:09:17	1:47:08	11:30	35:30	11:26	+0:15
21K	13.05 mi	10:52:06	2:29:57	11:29	42:49	11:29	+0:03
25K	15.53 mi	11:20:58	2:58:49	11:31	28:52	11:37	+0:08
30K	18.64 mi	12:01:15	3:39:06	11:45	40:17	12:58	+1:21
35K	21.75 mi	12:41:36	4:19:27	11:56	40:21	12:59	+0:01
40K	24.85 mi	13:23:34	5:01:25	12:08	41:58	13:30	+0:31
Finish	26.22 mi	13:42:08	5:19:59	12:13	18:34	13:37	+0:07

Checkpoints & Pacing

Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

11:11 /mi

Average Pace

12:13 /mi

Slowest Pace

13:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Segment Time Comparison

Time at Faster Pace

34:46

11% of race

Time at Steady Pace

2:24:03

45% of race

Time at Slower Pace

2:21:10

44% of race

Average Pace: 12:12 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	08:59:01	36:52	11:52	36:52	11:52	#13909
10K	6.21 mi	09:33:47	1:11:38	11:32	34:46	11:11	#13756
15K	9.32 mi	10:09:17	1:47:08	11:30	35:30	11:26	#13533
21K	13.05 mi	10:52:06	2:29:57	11:29	42:49	11:29	#13105
25K	15.53 mi	11:20:58	2:58:49	11:31	28:52	11:37	#12929
30K	18.64 mi	12:01:15	3:39:06	11:45	40:17	12:58	#12830
35K	21.75 mi	12:41:36	4:19:27	11:56	40:21	12:59	#12675
40K	24.85 mi	13:23:34	5:01:25	12:08	41:58	13:30	#12559
Finish	26.22 mi	13:42:08	5:19:59	12:13	18:34	13:37	#12553

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	3.11 mi	13909	4846	1112	13067	4413	1050
10K	6.21 mi	3.10 mi	13756+153	4755+91	1104+8	13574	4663	1088
15K	9.32 mi	3.11 mi	13533+223	4641+114	1087+17	13067	4413	1050
21K	13.05 mi	3.73 mi	13105+428	4429+212	1056+31	12260	4061	994
25K	15.53 mi	2.48 mi	12929+176	4369+60	1053+3	12276	4254	1045
30K	18.64 mi	3.11 mi	12830+99	4394-25	1061-8	12594	4512	1080
35K	21.75 mi	3.11 mi	12675+155	4387+7	1063-2	11830	4308	1053
40K	24.85 mi	3.10 mi	12559+116	4387	1058+5	11813	4365	1049
Finish	26.22 mi	1.37 mi	12553+6	4401-14	1067-9	12523	4647	1106

4647

Passing Analysis

Category:

Athletes Passed

2098*

Passed By

742

Net Change

+1356

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#13909
5K → 10K	292*	139	+153	#13909	#13756
10K → 15K	304*	81	+223	#13756	#13533
15K → 21K	468*	40	+428	#13533	#13105
21K → 25K	256*	80	+176	#13105	#12929
25K → 30K	229*	130	+99	#12929	#12830
30K → 35K	266*	111	+155	#12830	#12675
35K → 40K	221*	105	+116	#12675	#12559
40K → Finish	62*	56	+6	#12559	#12553
TOTALS	2098*	742	+1356

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:

Passing Circle

Position Flow

Race Lanes

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed 14 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions