Jessica Hairfield

Chesterfield, VA

Bib: 18118 F

0:00

0:00

/ mi

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Overall

#0 / 15907

Gender (Female)

#0 / 5973

Division (F35-39)

#0 / 737

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

12:59/mi

40:19

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

12:52/mi

1:20:18

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

14:12/mi

2:04:25

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

15:12/mi

3:01:05

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

15:35/mi

3:39:48

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

15:25/mi

4:27:43

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

17:42/mi

5:22:41

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

17:21/mi

6:16:35

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

15:51/mi

6:38:12

↑ 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

3:01:0513:53 /mi⚡ faster

2nd Half

3:37:0616:29 /mi+19.9%

Positive split — 19.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	40:19	12:59	3.11 mi	40:19	12:59	-
10K	1:20:18	12:55	3.10 mi	39:59	12:52	-0:07
15K	2:04:25	13:21	3.11 mi	44:07	14:12	+1:20
21K	3:01:05	13:53	3.73 mi	56:40	15:12	+1:00
25K	3:39:48	14:09	2.48 mi	38:43	15:35	+0:23
30K	4:27:43	14:22	3.11 mi	47:55	15:25	-0:10
35K	5:22:41	14:50	3.11 mi	54:58	17:42	+2:17
40K	6:16:35	15:09	3.10 mi	53:54	17:21	-0:21
Finish(26.22 mi)	6:38:12	15:12	1.37 mi	21:37	15:51	-1:30

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:52 /mi

Average Pace

15:12 /mi

Slowest Pace

17:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:04:25

31% of race

Time at Steady Pace

2:44:55

41% of race

Time at Slower Pace

1:48:52

27% of race

Average Pace: 15:11 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

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

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	15472	5671	685	15873	5928	713
10K	3.10 mi	15584-112	5737-66	702-17	15618	5762	701
15K	3.11 mi	15720-136	5813-76	711-9	15873	5928	713
21K	3.73 mi	15791-71	5879-66	718-7	15829	5913	720
25K	2.48 mi	15811-20	5894-15	716+2	15746	5924	718
30K	3.11 mi	15710+101	5863+31	716	15145	5666	692
35K	3.11 mi	15768-58	5904-41	719-3	15764	5936	723
40K	3.10 mi	15752+16	5908-4	719	15368	5773	706
Finish(26.22 mi)	1.37 mi	15717+35	5886+22	716+3	14638	5505	677

5505

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#15472
5K → 10K	17159*-112	#15472 → #15584
10K → 15K	16428*-136	#15584 → #15720
15K → 21K	13665*-71	#15720 → #15791
21K → 25K	5333*-20	#15791 → #15811
25K → 30K	23124*+101	#15811 → #15710
30K → 35K	9133*-58	#15710 → #15768
35K → 40K	3753*+16	#15768 → #15752
40K → Finish	136*+35	#15752 → #15717
TOTALS	676431*-245	#15472 → #15717

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

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 23 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