Zachary Jacobellis

Southwick, MA

Bib: 14023 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 39%

Gender (Male)

#0 / 17709

Top 45%

Division (M25-29)

#0 / 2720

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

10:12/mi

31:42

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:50/mi

1:02:16

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:48/mi

1:32:44

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:55/mi

2:09:43

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

10:10/mi

2:35:00

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

9:40/mi

3:05:02

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

10:26/mi

3:37:26

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

11:02/mi

4:11:43

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

10:26/mi

4:25:57

↑ 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

2:09:439:56 /mi⚡ faster

2nd Half

2:16:1410:21 /mi+5.0%

Positive split — 5.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:42	10:12	3.11 mi	31:42	10:12	-
10K	1:02:16	10:01	3.10 mi	30:34	9:50	-0:22
15K	1:32:44	9:57	3.11 mi	30:28	9:48	-0:02
21K	2:09:43	9:56	3.73 mi	36:59	9:55	+0:07
25K	2:35:00	9:59	2.48 mi	25:17	10:10	+0:15
30K	3:05:02	9:56	3.11 mi	30:02	9:40	-0:30
35K	3:37:26	10:00	3.11 mi	32:24	10:26	+0:46
40K	4:11:43	10:08	3.10 mi	34:17	11:02	+0:36
Finish(26.22 mi)	4:25:57	10:09	1.37 mi	14:14	10:26	-0:36

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:40 /mi

Average Pace

10:09 /mi

Slowest Pace

11:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:51:40

87% of race

Time at Steady Pace

34:17

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:09 /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	12898	9043	1716	13628	9451	1819
10K	3.10 mi	13730-832	9538-495	1817-101	14592	10060	1899
15K	3.11 mi	13588+142	9450+88	1807+10	13628	9451	1819
21K	3.73 mi	13226+362	9200+250	1784+23	12800	8920	1744
25K	2.48 mi	13359-133	9247-47	1791-7	14399	9674	1846
30K	3.11 mi	12360+999	8597+650	1691+100	9136	6471	1333
35K	3.11 mi	11933+427	8235+362	1641+50	10781	7099	1421
40K	3.10 mi	11729+204	7993+242	1600+41	11668	7296	1436
Finish(26.22 mi)	1.37 mi	11575+154	7856+137	1586+14	9688	6141	1268

6141

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#12898
5K → 10K	960128*-832	#12898 → #13730
10K → 15K	209351*+142	#13730 → #13588
15K → 21K	146508*+362	#13588 → #13226
21K → 25K	356223*-133	#13226 → #13359
25K → 30K	131012*+999	#13359 → #12360
30K → 35K	147574*+427	#12360 → #11933
35K → 40K	219423*+204	#11933 → #11729
40K → Finish	65219*+154	#11729 → #11575
TOTALS	21153438*+1323	#12898 → #11575

* 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 17 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