John Loftus

Somerville, MA

Bib: 365 M

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 1.0%

Gender (Male)

#0 / 17709

Top 2%

Division (M25-29)

#0 / 2720

Top 3%

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

7:01/mi

21:48

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

6:32/mi

42:07

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

6:41/mi

1:02:52

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

6:53/mi

1:28:31

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

6:38/mi

1:44:59

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

6:43/mi

2:05:52

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

6:38/mi

2:26:30

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

6:39/mi

2:47:10

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

6:58/mi

2:56:40

↑ 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

1:28:316:47 /mi⚖️ balanced

2nd Half

1:28:096:42 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:48	7:01	3.11 mi	21:48	7:01	-
10K	42:07	6:47	3.10 mi	20:19	6:32	-0:29
15K	1:02:52	6:45	3.11 mi	20:45	6:41	+0:09
21K	1:28:31	6:47	3.73 mi	25:39	6:53	+0:12
25K	1:44:59	6:45	2.48 mi	16:28	6:38	-0:15
30K	2:05:52	6:45	3.11 mi	20:53	6:43	+0:05
35K	2:26:30	6:44	3.11 mi	20:38	6:38	-0:05
40K	2:47:10	6:44	3.10 mi	20:40	6:39	+0:01
Finish(26.22 mi)	2:56:40	6:45	1.37 mi	9:30	6:58	+0:19

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:32 /mi

Average Pace

6:45 /mi

Slowest Pace

7:01 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:59:43

68% of race

Time at Steady Pace

56:57

32% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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	435	410	113	500	468	134
10K	3.10 mi	382+53	359+51	99+14	377	356	98
15K	3.11 mi	414-32	389-30	107-8	500	468	134
21K	3.73 mi	436-22	410-21	114-7	552	519	144
25K	2.48 mi	442-6	414-4	116-2	505	475	135
30K	3.11 mi	402+40	378+36	110+6	336	315	91
35K	3.11 mi	349+53	330+48	93+17	222	212	62
40K	3.10 mi	311+38	297+33	87+6	188	178	50
Finish(26.22 mi)	1.37 mi	297+14	283+14	84+3	316	293	88

293

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#435
5K → 10K	457+53	#435 → #382
10K → 15K	386-32	#382 → #414
15K → 21K	3412*-22	#414 → #436
21K → 25K	1711-6	#436 → #442
25K → 30K	141*+40	#442 → #402
30K → 35K	053+53	#402 → #349
35K → 40K	139+38	#349 → #311
40K → Finish	721*+14	#311 → #297
TOTALS	102240*+138	#435 → #297

* 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

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions