Brittany Marino

Medford, MA

Bib: 15591 F

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 20%

Gender (Female)

#0 / 12338

Top 12%

Division (F35-39)

#0 / 1413

Top 14%

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

9:46/mi

30:21

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:01/mi

58:21

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:03/mi

1:26:27

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:58/mi

1:59:51

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:44/mi

2:21:33

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

9:11/mi

2:50:05

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:01/mi

3:18:06

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

8:38/mi

3:44:54

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

8:06/mi

3:55:57

↑ 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

1:59:519:11 /mi+3.1%

2nd Half

1:56:068:49 /mi✓ faster

Negative split — 3.1% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:21	9:46	3.11 mi	30:21	9:46	-
10K	58:21	9:23	3.10 mi	28:00	9:01	-0:45
15K	1:26:27	9:17	3.11 mi	28:06	9:03	+0:02
21K	1:59:51	9:11	3.73 mi	33:24	8:58	-0:05
25K	2:21:33	9:07	2.48 mi	21:42	8:44	-0:14
30K	2:50:05	9:07	3.11 mi	28:32	9:11	+0:27
35K	3:18:06	9:07	3.11 mi	28:01	9:01	-0:10
40K	3:44:54	9:03	3.10 mi	26:48	8:38	-0:23
Finish(26.22 mi)	3:55:57	9:00	1.37 mi	11:03	8:06	-0:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:06 /mi

Average Pace

9:00 /mi

Slowest Pace

9:46 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

59:33

25% of race

Time at Steady Pace

2:26:03

62% of race

Time at Slower Pace

30:21

13% of race

Average Pace: 9:00 /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	Females	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	10242	2824	323	9374	2492	284
10K	3.10 mi	9914+328	2662+162	311+12	9559	2513	291
15K	3.11 mi	9718+196	2596+66	301+10	9374	2492	284
21K	3.73 mi	9004+714	2356+240	271+30	7408	1805	216
25K	2.48 mi	8611+393	2236+120	262+9	7130	1780	213
30K	3.11 mi	8122+489	2102+134	248+14	6928	1840	218
35K	3.11 mi	7337+785	1913+189	226+22	5089	1346	166
40K	3.10 mi	6382+955	1663+250	208+18	2997	754	96
Finish(26.22 mi)	1.37 mi	5896+486	1522+141	193+15	1700	380	44

380

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#10242
5K → 10K	182510*+328	#10242 → #9914
10K → 15K	122318*+196	#9914 → #9718
15K → 21K	30744*+714	#9718 → #9004
21K → 25K	39432*+393	#9004 → #8611
25K → 30K	59548*+489	#8611 → #8122
30K → 35K	29814*+785	#8122 → #7337
35K → 40K	1956*+955	#7337 → #6382
40K → Finish	1487*+486	#6382 → #5896
TOTALS	4634809*+4346	#10242 → #5896

* 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