Kathleen Larson

Cambridge, MA

Bib: 8102 F

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 12%

Gender (Female)

#0 / 12338

Top 7%

Division (F30-34)

#0 / 1621

Top 8%

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

8:49/mi

27:24

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:06/mi

52:34

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

8:06/mi

1:17:44

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:27/mi

1:49:14

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:02/mi

2:09:13

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

8:39/mi

2:36:07

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

8:31/mi

3:02:34

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

8:57/mi

3:30:21

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

8:49/mi

3:42:23

↑ 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

1:49:148:22 /mi⚡ faster

2nd Half

1:53:088:35 /mi+3.6%

Positive split — 3.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:24	8:49	3.11 mi	27:24	8:49	-
10K	52:34	8:28	3.10 mi	25:10	8:06	-0:43
15K	1:17:44	8:20	3.11 mi	25:10	8:06	0:00
21K	1:49:14	8:22	3.73 mi	31:30	8:27	+0:21
25K	2:09:13	8:19	2.48 mi	19:59	8:02	-0:25
30K	2:36:07	8:22	3.11 mi	26:54	8:39	+0:37
35K	3:02:34	8:24	3.11 mi	26:27	8:31	-0:08
40K	3:30:21	8:28	3.10 mi	27:47	8:57	+0:26
Finish(26.22 mi)	3:42:23	8:29	1.37 mi	12:02	8:49	-0:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:02 /mi

Average Pace

8:29 /mi

Slowest Pace

8:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:14:36

88% of race

Time at Steady Pace

27:47

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:29 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	4668	976	144	3997	782	117
10K	3.10 mi	4423+245	887+89	135+9	4313	859	131
15K	3.11 mi	4194+229	836+51	127+8	3997	782	117
21K	3.73 mi	4255-61	848-12	131-4	4550	950	148
25K	2.48 mi	4126+129	831+17	129+2	3729	767	114
30K	3.11 mi	4107+19	849-18	129	4487	1033	165
35K	3.11 mi	3835+272	813+36	121+8	3234	741	117
40K	3.10 mi	3701+134	802+11	121	3937	1073	170
Finish(26.22 mi)	1.37 mi	3622+79	802	121	3654	1019	167

1019

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#4668
5K → 10K	101346*+245	#4668 → #4423
10K → 15K	46275*+229	#4423 → #4194
15K → 21K	15291*-61	#4194 → #4255
21K → 25K	27156+129	#4255 → #4126
25K → 30K	122141*+19	#4126 → #4107
30K → 35K	26298*+272	#4107 → #3835
35K → 40K	90224*+134	#3835 → #3701
40K → Finish	35114*+79	#3701 → #3622
TOTALS	5991645*+1046	#4668 → #3622

* 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 16 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