John Reich

Boston, MA

Bib: 21248 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 30047

Gender (Male)

#0 / 17709

Masters (Masters Men)

#0 / 8330

Division (M45-49)

#0 / 1775

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

12:36/mi

39:08

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

12:03/mi

1:16:35

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

12:50/mi

1:56:28

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

12:45/mi

2:44:00

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

12:43/mi

3:15:36

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

13:37/mi

3:57:53

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

13:17/mi

4:39:09

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

13:11/mi

5:20:06

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

13:10/mi

5:38:04

↑ 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

2:44:0012:34 /mi⚡ faster

2nd Half

2:54:0413:13 /mi+6.1%

Positive split — 6.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	39:08	12:36	3.11 mi	39:08	12:36	-
10K	1:16:35	12:19	3.10 mi	37:27	12:03	-0:33
15K	1:56:28	12:30	3.11 mi	39:53	12:50	+0:47
21K	2:44:00	12:34	3.73 mi	47:32	12:45	-0:05
25K	3:15:36	12:35	2.48 mi	31:36	12:43	-0:02
30K	3:57:53	12:46	3.11 mi	42:17	13:37	+0:54
35K	4:39:09	12:50	3.11 mi	41:16	13:17	-0:20
40K	5:20:06	12:53	3.10 mi	40:57	13:11	-0:06
Finish(26.22 mi)	5:38:04	12:54	1.37 mi	17:58	13:10	-0:01

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:03 /mi

Average Pace

12:54 /mi

Slowest Pace

13:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:14:31

75% of race

Time at Steady Pace

1:23:33

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:54 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	26341	16185	1559	27388	16641	1622
10K	3.10 mi	26469-128	16232-47	1567-8	26594	16264	1567
15K	3.11 mi	26827-358	16411-179	1589-22	27388	16641	1622
21K	3.73 mi	26178+649	16081+330	1556+33	24745	15303	1474
25K	2.48 mi	25795+383	15836+245	1531+25	23823	14586	1387
30K	3.11 mi	25306+489	15527+309	1505+26	23439	14195	1361
35K	3.11 mi	24579+727	15058+469	1444+61	20776	12510	1188
40K	3.10 mi	23722+857	14536+522	1388+56	18891	11348	1078
Finish(26.22 mi)	1.37 mi	23472+250	14375+161	1369+19	19742	11889	1091

11889

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#26341
5K → 10K	435307*-128	#26341 → #26469
10K → 15K	570212*-358	#26469 → #26827
15K → 21K	120769*+649	#26827 → #26178
21K → 25K	98481*+383	#26178 → #25795
25K → 30K	110599*+489	#25795 → #25306
30K → 35K	32759*+727	#25306 → #24579
35K → 40K	26883*+857	#24579 → #23722
40K → Finish	18268*+250	#23722 → #23472
TOTALS	14094278*+2869	#26341 → #23472

* 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 19 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