Qifa Zhou

Norfolk, VA

Bib: 35352 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Gender (Male)

#0 / 17709

Division (M35-39)

#0 / 2420

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

11:45/mi

36:31

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

11:00/mi

1:10:43

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

12:29/mi

1:49:30

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:23/mi

2:31:58

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

11:31/mi

3:00:35

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

14:15/mi

3:44:51

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

11:54/mi

4:21:48

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

13:01/mi

5:02:15

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

13:40/mi

5:20:54

↑ 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

2:31:5811:39 /mi⚡ faster

2nd Half

2:48:5512:50 /mi+11.2%

Positive split — 11.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:31	11:45	3.11 mi	36:31	11:45	-
10K	1:10:43	11:23	3.10 mi	34:12	11:00	-0:45
15K	1:49:30	11:45	3.11 mi	38:47	12:29	+1:29
21K	2:31:58	11:39	3.73 mi	42:28	11:23	-1:06
25K	3:00:35	11:37	2.48 mi	28:37	11:31	+0:08
30K	3:44:51	12:04	3.11 mi	44:16	14:15	+2:44
35K	4:21:48	12:02	3.11 mi	36:57	11:54	-2:21
40K	5:02:15	12:10	3.10 mi	40:27	13:01	+1:07
Finish(26.22 mi)	5:20:54	12:15	1.37 mi	18:39	13:40	+0:39

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:00 /mi

Average Pace

12:15 /mi

Slowest Pace

14:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

34:12

11% of race

Time at Steady Pace

2:24:33

45% of race

Time at Slower Pace

2:22:09

44% of race

Average Pace: 12:14 /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	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	22619	14351	2060	26406	16188	2278
10K	3.10 mi	22328+291	14200+151	2049+11	22214	14129	2049
15K	3.11 mi	24185-1857	15152-952	2175-126	26406	16188	2278
21K	3.73 mi	22750+1435	14396+756	2082+93	20122	12946	1881
25K	2.48 mi	22136+614	14030+366	2016+66	20054	12662	1826
30K	3.11 mi	22748-612	14248-218	2041-25	25190	15067	2096
35K	3.11 mi	21638+1110	13565+683	1961+80	16342	10129	1467
40K	3.10 mi	21143+495	13213+352	1921+40	18406	11050	1578
Finish(26.22 mi)	1.37 mi	21096+47	13149+64	1905+16	21191	12679	1797

12679

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#22619
5K → 10K	318609*+291	#22619 → #22328
10K → 15K	1960103*-1857	#22328 → #24185
15K → 21K	301465*+1435	#24185 → #22750
21K → 25K	76690*+614	#22750 → #22136
25K → 30K	777165*-612	#22136 → #22748
30K → 35K	111121*+1110	#22748 → #21638
35K → 40K	92587*+495	#21638 → #21143
40K → Finish	100147*+47	#21143 → #21096
TOTALS	33644887*+1523	#22619 → #21096

* 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