Jillian Zook

Arlington, VA

Bib: 17305 F

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 30%

Gender (Female)

#0 / 12338

Top 21%

Division (F30-34)

#0 / 1621

Top 25%

Race Day Weather

42°/32°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

9:19/mi

28:56

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:55/mi

56:37

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

8:49/mi

1:24:02

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:24/mi

1:59:06

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

9:04/mi

2:21:37

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

11:21/mi

2:56:53

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

10:09/mi

3:28:24

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

10:02/mi

3:59:34

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

9:31/mi

4:12:33

↑ 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

1:59:069:08 /mi⚡ faster

2nd Half

2:13:2710:08 /mi+12.0%

Positive split — 12.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:56	9:19	3.11 mi	28:56	9:19	-
10K	56:37	9:07	3.10 mi	27:41	8:55	-0:24
15K	1:24:02	9:01	3.11 mi	27:25	8:49	-0:06
21K	1:59:06	9:08	3.73 mi	35:04	9:24	+0:35
25K	2:21:37	9:07	2.48 mi	22:31	9:04	-0:20
30K	2:56:53	9:29	3.11 mi	35:16	11:21	+2:17
35K	3:28:24	9:35	3.11 mi	31:31	10:09	-1:12
40K	3:59:34	9:38	3.10 mi	31:10	10:02	-0:07
Finish(26.22 mi)	4:12:33	9:38	1.37 mi	12:59	9:31	-0:31

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:49 /mi

Average Pace

9:38 /mi

Slowest Pace

11:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

55:06

22% of race

Time at Steady Pace

1:39:30

39% of race

Time at Slower Pace

1:37:57

39% of race

Average Pace: 9:38 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	7418	1822	278	7885	1977	310
10K	3.10 mi	8107-689	2047-225	315-37	8880	2290	349
15K	3.11 mi	7982+125	2004+43	311+4	7885	1977	310
21K	3.73 mi	8602-620	2207-203	345-34	10137	2776	410
25K	2.48 mi	8628-26	2242-35	345	9104	2475	374
30K	3.11 mi	10133-1505	2828-586	426-81	16157	5774	858
35K	3.11 mi	9805+328	2814+14	425+1	9668	3173	479
40K	3.10 mi	9247+558	2719+95	414+11	7831	2642	398
Finish(26.22 mi)	1.37 mi	8951+296	2633+86	402+12	6029	1954	297

1954

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#7418
5K → 10K	76980*-689	#7418 → #8107
10K → 15K	153278*+125	#8107 → #7982
15K → 21K	734114*-620	#7982 → #8602
21K → 25K	231205*-26	#8602 → #8628
25K → 30K	155146*-1505	#8628 → #10133
30K → 35K	166494*+328	#10133 → #9805
35K → 40K	65623*+558	#9805 → #9247
40K → Finish	8304*+296	#9247 → #8951
TOTALS	36772144*-1533	#7418 → #8951

* 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 20 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