Margaret Ammondson

South Boston, MA

Bib: 11051 F

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 11%

Gender (Female)

#0 / 12338

Top 6%

Division (F25-29)

#0 / 2322

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

8:45/mi

27:11

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:19/mi

53:00

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

8:09/mi

1:18:19

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:17/mi

1:49:13

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:01/mi

2:09:08

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

8:19/mi

2:34:59

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

8:32/mi

3:01:30

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

8:34/mi

3:28:06

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

8:27/mi

3:39:38

↑ 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

1:49:138:22 /mi⚡ faster

2nd Half

1:50:258:23 /mi+1.1%

Positive split — 1.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:11	8:45	3.11 mi	27:11	8:45	-
10K	53:00	8:32	3.10 mi	25:49	8:19	-0:26
15K	1:18:19	8:24	3.11 mi	25:19	8:09	-0:10
21K	1:49:13	8:22	3.73 mi	30:54	8:17	+0:08
25K	2:09:08	8:19	2.48 mi	19:55	8:01	-0:16
30K	2:34:59	8:19	3.11 mi	25:51	8:19	+0:18
35K	3:01:30	8:21	3.11 mi	26:31	8:32	+0:13
40K	3:28:06	8:22	3.10 mi	26:36	8:34	+0:02
Finish(26.22 mi)	3:39:38	8:23	1.37 mi	11:32	8:27	-0:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:01 /mi

Average Pace

8:23 /mi

Slowest Pace

8:45 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:07:48

58% of race

Time at Steady Pace

1:31:50

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:23 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	4288	863	230	4124	805	216
10K	3.10 mi	4670-382	960-97	249-19	5121	1059	275
15K	3.11 mi	4463+207	901+59	239+10	4124	805	216
21K	3.73 mi	4245+218	845+56	224+15	3906	764	206
25K	2.48 mi	4094+151	824+21	217+7	3617	734	204
30K	3.11 mi	3857+237	787+37	214+3	3288	688	183
35K	3.11 mi	3653+204	754+33	207+7	3282	761	202
40K	3.10 mi	3379+274	726+28	199+8	2816	691	193
Finish(26.22 mi)	1.37 mi	3265+114	710+16	195+4	2563	631	198

631

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#4288
5K → 10K	43755*-382	#4288 → #4670
10K → 15K	49256*+207	#4670 → #4463
15K → 21K	43261*+218	#4463 → #4245
21K → 25K	22173+151	#4245 → #4094
25K → 30K	24261*+237	#4094 → #3857
30K → 35K	60264*+204	#3857 → #3653
35K → 40K	33307*+274	#3653 → #3379
40K → Finish	16130*+114	#3379 → #3265
TOTALS	6841707*+1023	#4288 → #3265

* 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

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions