Justin Chen

Somerville, MA

Bib: 12414 M

0:00

0:00

/ mi

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Overall

#0 / 15907

Gender (Male)

#0 / 9934

Division (M25-29)

#0 / 1724

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

11:44/mi

36:27

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

10:27/mi

1:08:56

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

11:09/mi

1:43:34

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

13:24/mi

2:33:33

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

10:13/mi

2:58:57

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

11:15/mi

3:33:54

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

10:50/mi

4:07:33

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

10:35/mi

4:40:27

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

10:47/mi

4:55:09

↑ 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

2:33:3311:46 /mi+7.8%

2nd Half

2:21:3610:45 /mi✓ faster

Negative split — 7.8% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:27	11:44	3.11 mi	36:27	11:44	-
10K	1:08:56	11:06	3.10 mi	32:29	10:27	-1:17
15K	1:43:34	11:07	3.11 mi	34:38	11:09	+0:42
21K	2:33:33	11:46	3.73 mi	49:59	13:24	+2:15
25K	2:58:57	11:31	2.48 mi	25:24	10:13	-3:11
30K	3:33:54	11:28	3.11 mi	34:57	11:15	+1:02
35K	4:07:33	11:23	3.11 mi	33:39	10:50	-0:25
40K	4:40:27	11:17	3.10 mi	32:54	10:35	-0:15
Finish(26.22 mi)	4:55:09	11:16	1.37 mi	14:42	10:47	+0:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:13 /mi

Average Pace

11:16 /mi

Slowest Pace

13:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

25:24

9% of race

Time at Steady Pace

3:03:19

62% of race

Time at Slower Pace

1:26:26

29% of race

Average Pace: 11:15 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	13650	8932	1612	12393	8314	1538
10K	3.10 mi	12645+1005	8427+505	1552+60	11409	7796	1450
15K	3.11 mi	12541+104	8389+38	1550+2	12393	8314	1538
21K	3.73 mi	13652-1111	8952-563	1614-64	14900	9491	1678
25K	2.48 mi	12951+701	8572+380	1572+42	9050	6247	1225
30K	3.11 mi	12259+692	8133+439	1523+49	9456	6362	1244
35K	3.11 mi	11426+833	7617+516	1448+75	7689	5134	1031
40K	3.10 mi	10614+812	7107+510	1374+74	6106	4076	825
Finish(26.22 mi)	1.37 mi	10434+180	6979+128	1353+21	6961	4535	937

4535

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#13650
5K → 10K	221027*+1005	#13650 → #12645
10K → 15K	154258*+104	#12645 → #12541
15K → 21K	115241*-1111	#12541 → #13652
21K → 25K	0701*+701	#13652 → #12951
25K → 30K	2694*+692	#12951 → #12259
30K → 35K	2835*+833	#12259 → #11426
35K → 40K	1813*+812	#11426 → #10614
40K → Finish	4184*+180	#10614 → #10434
TOTALS	13374553*+3216	#13650 → #10434

* 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