Tracey Zhai

Alexandria, VA

Bib: 26080 F

0:00

0:00

/ mi

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Overall

#0 / 30047

Gender (Female)

#0 / 12338

Top 49%

Division (F30-34)

#0 / 1621

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

12:05/mi

37:34

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

11:01/mi

1:11:48

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

11:16/mi

1:46:49

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:46/mi

2:30:42

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

11:03/mi

2:58:09

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

11:00/mi

3:32:18

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

10:56/mi

4:06:16

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

10:52/mi

4:40:01

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

10:20/mi

4:54:07

↑ 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

2:30:4211:33 /mi+4.8%

2nd Half

2:23:2510:53 /mi✓ faster

Negative split — 4.8% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:34	12:05	3.11 mi	37:34	12:05	-
10K	1:11:48	11:33	3.10 mi	34:14	11:01	-1:04
15K	1:46:49	11:28	3.11 mi	35:01	11:16	+0:15
21K	2:30:42	11:33	3.73 mi	43:53	11:46	+0:30
25K	2:58:09	11:28	2.48 mi	27:27	11:03	-0:43
30K	3:32:18	11:23	3.11 mi	34:09	11:00	-0:03
35K	4:06:16	11:19	3.11 mi	33:58	10:56	-0:04
40K	4:40:01	11:16	3.10 mi	33:45	10:52	-0:04
Finish(26.22 mi)	4:54:07	11:14	1.37 mi	14:06	10:20	-0:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:20 /mi

Average Pace

11:14 /mi

Slowest Pace

12:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:32:40

72% of race

Time at Steady Pace

1:21:27

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:13 /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	24397	9147	1292	22109	8008	1150
10K	3.10 mi	23326+1071	8627+520	1238+54	22244	8100	1157
15K	3.11 mi	22854+472	8365+262	1192+46	22109	8008	1150
21K	3.73 mi	22324+530	8147+218	1149+43	21598	7872	1122
25K	2.48 mi	21404+920	7777+370	1106+43	18298	6557	952
30K	3.11 mi	19919+1485	7151+626	1034+72	14703	5090	767
35K	3.11 mi	18602+1317	6650+501	971+63	12766	4607	700
40K	3.10 mi	17389+1213	6232+418	908+63	11022	4049	617
Finish(26.22 mi)	1.37 mi	16868+521	6028+204	885+23	9276	3359	511

3359

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#24397
5K → 10K	1141185*+1071	#24397 → #23326
10K → 15K	201673*+472	#23326 → #22854
15K → 21K	252782*+530	#22854 → #22324
21K → 25K	22942*+920	#22324 → #21404
25K → 30K	61491*+1485	#21404 → #19919
30K → 35K	101327*+1317	#19919 → #18602
35K → 40K	61219*+1213	#18602 → #17389
40K → Finish	6527*+521	#17389 → #16868
TOTALS	6178146*+7529	#24397 → #16868

* 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 19 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