Li Zhang

Southborough, MA

Bib: 13161 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 29%

Gender (Male)

#0 / 17709

Top 35%

Division (M35-39)

#0 / 2420

Top 38%

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

9:51/mi

30:37

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:13/mi

59:16

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:24/mi

1:28:28

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:26/mi

2:03:39

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

9:14/mi

2:26:35

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

9:39/mi

2:56:33

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:46/mi

3:26:54

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

9:48/mi

3:57:21

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

10:29/mi

4:11:39

↑ 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

2:03:399:29 /mi⚡ faster

2nd Half

2:07:599:43 /mi+3.5%

Positive split — 3.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:37	9:51	3.11 mi	30:37	9:51	-
10K	59:16	9:32	3.10 mi	28:39	9:13	-0:38
15K	1:28:28	9:29	3.11 mi	29:12	9:24	+0:11
21K	2:03:39	9:29	3.73 mi	35:11	9:26	+0:02
25K	2:26:35	9:26	2.48 mi	22:56	9:14	-0:12
30K	2:56:33	9:28	3.11 mi	29:58	9:39	+0:25
35K	3:26:54	9:31	3.11 mi	30:21	9:46	+0:07
40K	3:57:21	9:33	3.10 mi	30:27	9:48	+0:02
Finish(26.22 mi)	4:11:39	9:36	1.37 mi	14:18	10:29	+0:41

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:13 /mi

Average Pace

9:36 /mi

Slowest Pace

10:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:57:21

94% of race

Time at Steady Pace

14:18

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:36 /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	10747	7741	1138	11418	8157	1205
10K	3.10 mi	10794-47	7789-48	1156-18	10875	7849	1159
15K	3.11 mi	10939-145	7884-95	1169-13	11418	8157	1205
21K	3.73 mi	10700+239	7735+149	1131+38	10338	7497	1090
25K	2.48 mi	10422+278	7526+209	1091+40	9886	7107	1024
30K	3.11 mi	10028+394	7238+288	1059+32	9033	6416	931
35K	3.11 mi	9511+517	6819+419	999+60	8226	5687	835
40K	3.10 mi	8847+664	6304+515	927+72	7026	4752	689
Finish(26.22 mi)	1.37 mi	8788+59	6219+85	919+8	9903	6259	903

6259

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#10747
5K → 10K	348301*-47	#10747 → #10794
10K → 15K	318173*-145	#10794 → #10939
15K → 21K	146385*+239	#10939 → #10700
21K → 25K	84362*+278	#10700 → #10422
25K → 30K	87481*+394	#10422 → #10028
30K → 35K	83600*+517	#10028 → #9511
35K → 40K	47711*+664	#9511 → #8847
40K → Finish	87146*+59	#8847 → #8788
TOTALS	12003159*+1959	#10747 → #8788

* 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