Margarita Duncan

Bib: 13215 F

0:00

0:00

/ mi

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Overall

#0 / 25550

Gender (Female)

#0 / 10924

Division (F18-39)

#0 / 4660

Race Day Weather

55°/45°F

scattered clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

7:28/mi

23:12

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

7:58/mi

47:58

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:19/mi

1:13:48

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

9:16/mi

1:42:34

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

8:33/mi

1:48:24

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

9:23/mi

2:11:08

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

10:42/mi

2:44:22

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

11:09/mi

2:59:31

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

13:37/mi

3:13:08

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

13:49/mi

3:23:28

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

22:21/mi

3:51:27

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

26:00/mi

4:17:27

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

11:25/mi

4:27:13

↓ 20 ft0.3% grade

20 ft elev

25.2M

13:41/mi

4:31:56

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

10:00/mi

4:42:07

↑ 22 ft↓ 21 ft

17 ft elev

Course Elevation

7–469 ft

≈

×2stacked redwood trees

•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half

1:48:248:16 /mi⚡ faster

2nd Half

2:53:4313:15 /mi+60.3%

Positive split — 60.3% slower in the second half

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	23:12	7:28	3.11 mi	23:12	7:28	-
10K	47:58	7:43	3.10 mi	24:46	7:58	+0:30
15K	1:13:48	7:55	3.11 mi	25:50	8:19	+0:21
20K	1:42:34	8:15	3.11 mi	28:46	9:16	+0:57
Half(13.11 mi)	1:48:24	8:16	0.68 mi	5:50	8:33	-0:43
25K	2:11:08	8:26	2.42 mi	22:44	9:23	+0:50
30K	2:44:22	8:49	3.11 mi	33:14	10:42	+1:19
20M	2:59:31	8:59	1.36 mi	15:09	11:09	+0:27
21M	3:13:08	9:12	1.00 mi	13:37	13:37	+2:28
35K	3:23:28	9:21	0.75 mi	10:20	13:49	+0:12
23M	3:51:27	10:04	1.25 mi	27:59	22:21	+8:32
24M	4:17:27	10:44	1.00 mi	26:00	26:00	+3:39
40K	4:27:13	10:45	0.85 mi	9:46	11:25	-14:35
25.2M	4:31:56	10:47	0.35 mi	4:43	13:41	+2:16
Finish(26.22 mi)	4:42:07	10:46	1.02 mi	10:11	10:00	-3:41

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:28 /mi

Average Pace

10:46 /mi

Slowest Pace

26:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

47:58

17% of race

Time at Steady Pace

2:31:30

54% of race

Time at Slower Pace

1:22:39

29% of race

Average Pace: 10:46 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	10501	2286	2286	15371	5195	5195
10K	3.10 mi	12256-1755	3318-1032	3318-1032	14013	4363	4363
15K	3.11 mi	13449-1193	4021-703	4021-703	15371	5195	5195
20K	3.11 mi	15052-1603	4976-955	4976-955	18430	6952	6952
Half(13.11 mi)	0.68 mi	15095-43	5015-39	5015-39	16078	5687	5687
25K	2.42 mi	15458-363	5276-261	5276-261	17123	6349	6349
30K	3.11 mi	16487-1029	5964-688	5964-688	19261	7718	7718
20M	1.36 mi	16890-403	6232-268	6232-268	19617	8029	8029
21M	1.00 mi	17431-541	6565-333	6565-333	21780	9191	9191
35K	0.75 mi	17947-516	6882-317	6882-317	24118	10354	10354
23M	1.25 mi	19907-1960	7938-1056	7938-1056	25511	10910	10910
24M	1.00 mi	21415-1508	8768-830	8768-830	25537	10918	10918
40K	0.85 mi	21341+74	8753+15	8753+15	19164	8101	8101
25.2M	0.35 mi	21336+5	8759-6	8759-6	21072	9023	9023
Finish(26.22 mi)	1.02 mi	21233+103	8716+43	8716+43	18375	7683	7683

7683

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#10501
5K → 10K	177419-1755	#10501 → #12256
10K → 15K	123643-1193	#12256 → #13449
15K → 20K	163532-1603	#13449 → #15052
20K → Half	6320-43	#15052 → #15095
Half → 25K	483120-363	#15095 → #15458
25K → 30K	108253-1029	#15458 → #16487
30K → 20M	44542-403	#16487 → #16890
20M → 21M	56120-541	#16890 → #17431
21M → 35K	52913-516	#17431 → #17947
35K → 23M	19666-1960	#17947 → #19907
23M → 24M	15113-1508	#19907 → #21415
24M → 40K	1690+74	#21415 → #21341
40K → 25.2M	2025+5	#21341 → #21336
25.2M → Finish	8111+103	#21336 → #21233
TOTALS	11329597-10732	#10501 → #21233

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed about 1 month ago

Public Race Data

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing