James Pearsons

Somerville, MA

Bib: 18013 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Gender (Male)

#0 / 17709

Division (M30-34)

#0 / 2603

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

10:57/mi

34:02

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:43/mi

1:04:13

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

10:05/mi

1:35:34

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

10:20/mi

2:14:04

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

10:45/mi

2:40:48

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

11:50/mi

3:17:33

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

13:57/mi

4:00:52

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

15:28/mi

4:48:55

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

14:49/mi

5:09:07

↑ 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

2:14:0410:16 /mi⚡ faster

2nd Half

2:55:0313:17 /mi+30.6%

Positive split — 30.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:02	10:57	3.11 mi	34:02	10:57	-
10K	1:04:13	10:20	3.10 mi	30:11	9:43	-1:14
15K	1:35:34	10:15	3.11 mi	31:21	10:05	+0:22
21K	2:14:04	10:16	3.73 mi	38:30	10:20	+0:15
25K	2:40:48	10:21	2.48 mi	26:44	10:45	+0:25
30K	3:17:33	10:36	3.11 mi	36:45	11:50	+1:05
35K	4:00:52	11:05	3.11 mi	43:19	13:57	+2:07
40K	4:48:55	11:37	3.10 mi	48:03	15:28	+1:31
Finish(26.22 mi)	5:09:07	11:48	1.37 mi	20:12	14:49	-0:39

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:43 /mi

Average Pace

11:48 /mi

Slowest Pace

15:28 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

30:11

10% of race

Time at Steady Pace

2:47:22

54% of race

Time at Slower Pace

1:51:34

36% of race

Average Pace: 11:47 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	17812	11830	1912	15261	10389	1707
10K	3.10 mi	15764+2048	10723+1107	1759+153	13836	9630	1587
15K	3.11 mi	15481+283	10548+175	1736+23	15261	10389	1707
21K	3.73 mi	15164+317	10364+184	1718+18	14900	10155	1669
25K	2.48 mi	15404-240	10443-79	1718	17103	11126	1792
30K	3.11 mi	15923-519	10632-189	1741-23	17949	11360	1795
35K	3.11 mi	17435-1512	11306-674	1813-72	22835	13592	2062
40K	3.10 mi	18982-1547	12016-710	1899-86	25207	14880	2237
Finish(26.22 mi)	1.37 mi	19394-412	12202-186	1926-27	24080	14275	2193

14275

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#17812
5K → 10K	332081*+2048	#17812 → #15764
10K → 15K	194477*+283	#15764 → #15481
15K → 21K	198515*+317	#15481 → #15164
21K → 25K	481241*-240	#15164 → #15404
25K → 30K	744225*-519	#15404 → #15923
30K → 35K	160088*-1512	#15923 → #17435
35K → 40K	158538*-1547	#17435 → #18982
40K → Finish	44836*-412	#18982 → #19394
TOTALS	52833701*-1582	#17812 → #19394

* 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