Haixia Cheng

Herndon, VA

Bib: 2759 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 30047

Top 27%

Gender (Female)

#0 / 12338

Top 19%

Masters (Masters Women)

#0 / 5451

Top 11%

Division (F45-49)

#0 / 1255

Top 14%

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

10:23/mi

32:15

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:58/mi

1:00:08

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

8:41/mi

1:27:06

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:58/mi

2:00:30

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:39/mi

2:22:00

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

9:12/mi

2:50:34

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:57/mi

3:21:30

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

10:15/mi

3:53:20

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

10:53/mi

4:08:10

↑ 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

2:00:309:14 /mi⚡ faster

2nd Half

2:07:409:42 /mi+5.9%

Positive split — 5.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:15	10:23	3.11 mi	32:15	10:23	-
10K	1:00:08	9:41	3.10 mi	27:53	8:58	-1:25
15K	1:27:06	9:21	3.11 mi	26:58	8:41	-0:17
21K	2:00:30	9:14	3.73 mi	33:24	8:58	+0:17
25K	2:22:00	9:08	2.48 mi	21:30	8:39	-0:19
30K	2:50:34	9:09	3.11 mi	28:34	9:12	+0:33
35K	3:21:30	9:16	3.11 mi	30:56	9:57	+0:45
40K	3:53:20	9:23	3.10 mi	31:50	10:15	+0:18
Finish(26.22 mi)	4:08:10	9:28	1.37 mi	14:50	10:53	+0:38

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:39 /mi

Average Pace

9:28 /mi

Slowest Pace

10:53 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

48:28

20% of race

Time at Steady Pace

1:29:51

36% of race

Time at Slower Pace

1:49:51

44% of race

Average Pace: 9:28 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	14021	4323	351	6921	1664	127
10K	3.10 mi	11569+2452	3301+1022	262+89	9340	2441	188
15K	3.11 mi	10097+1472	2730+571	211+51	6921	1664	127
21K	3.73 mi	9311+786	2464+266	183+28	7404	1802	127
25K	2.48 mi	8787+524	2292+172	169+14	6619	1615	116
30K	3.11 mi	8299+488	2164+128	161+8	6987	1862	124
35K	3.11 mi	8268+31	2221-57	165-4	8946	2847	223
40K	3.10 mi	8127+141	2271-50	165	8624	3005	229
Finish(26.22 mi)	1.37 mi	8191-64	2334-63	171-6	11363	4293	326

4293

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#14021
5K → 10K	62458*+2452	#14021 → #11569
10K → 15K	41476*+1472	#11569 → #10097
15K → 21K	19805*+786	#10097 → #9311
21K → 25K	19543*+524	#9311 → #8787
25K → 30K	62550*+488	#8787 → #8299
30K → 35K	327358*+31	#8299 → #8268
35K → 40K	218359*+141	#8268 → #8127
40K → Finish	14783*-64	#8127 → #8191
TOTALS	8026632*+5830	#14021 → #8191

* 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 15 days ago

Public Race Data

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions