Mary Decoste

Bib: 15561 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Gender (Female)

#0 / 10924

Masters (Masters Women)

#0 / 6263

Division (F40-44)

#0 / 1613

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

9:19/mi

28:58

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

9:52/mi

59:38

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

9:53/mi

1:30:21

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

10:08/mi

2:01:50

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

10:16/mi

2:08:50

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

10:59/mi

2:35:27

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

11:18/mi

3:10:34

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

11:04/mi

3:25:36

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

12:28/mi

3:38:04

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

10:52/mi

3:46:12

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

11:23/mi

4:00:27

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

10:57/mi

4:11:24

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

11:15/mi

4:21:01

↓ 20 ft0.3% grade

20 ft elev

25.2M

13:06/mi

4:25:32

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

10:31/mi

4:36:15

↑ 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

2:08:509:50 /mi⚡ faster

2nd Half

2:27:2511:15 /mi+14.4%

Positive split — 14.4% 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	28:58	9:19	3.11 mi	28:58	9:19	-
10K	59:38	9:36	3.10 mi	30:40	9:52	+0:33
15K	1:30:21	9:42	3.11 mi	30:43	9:53	+0:01
20K	2:01:50	9:48	3.11 mi	31:29	10:08	+0:15
Half(13.11 mi)	2:08:50	9:50	0.68 mi	7:00	10:16	+0:08
25K	2:35:27	10:00	2.42 mi	26:37	10:59	+0:43
30K	3:10:34	10:13	3.11 mi	35:07	11:18	+0:19
20M	3:25:36	10:17	1.36 mi	15:02	11:04	-0:14
21M	3:38:04	10:23	1.00 mi	12:28	12:28	+1:24
35K	3:46:12	10:24	0.75 mi	8:08	10:52	-1:36
23M	4:00:27	10:27	1.25 mi	14:15	11:23	+0:31
24M	4:11:24	10:29	1.00 mi	10:57	10:57	-0:26
40K	4:21:01	10:30	0.85 mi	9:37	11:15	+0:18
25.2M	4:25:32	10:32	0.35 mi	4:31	13:06	+1:51
Finish(26.22 mi)	4:36:15	10:33	1.02 mi	10:43	10:31	-2:35

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:19 /mi

Average Pace

10:33 /mi

Slowest Pace

13:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:08:50

47% of race

Time at Steady Pace

2:10:26

47% of race

Time at Slower Pace

16:59

6% of race

Average Pace: 10:32 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	21201	8511	8511	21655	8678	8678
10K	3.10 mi	21806-605	8805-294	8805-294	22274	9050	9050
15K	3.11 mi	21757+49	8772+33	8772+33	21655	8678	8678
20K	3.11 mi	21482+275	8625+147	8625+147	20878	8284	8284
Half(13.11 mi)	0.68 mi	21515-33	8645-20	8645-20	22150	9029	9029
25K	2.42 mi	21488+27	8635+10	8635+10	21450	8712	8712
30K	3.11 mi	21298+190	8588+47	8588+47	20635	8444	8444
20M	1.36 mi	21165+133	8550+38	8550+38	19442	7941	7941
21M	1.00 mi	21095+70	8536+14	8536+14	19804	8222	8222
35K	0.75 mi	21031+64	8519+17	8519+17	19526	8092	8092
23M	1.25 mi	20929+102	8498+21	8498+21	19374	8072	8072
24M	1.00 mi	20842+87	8470+28	8470+28	19110	8017	8017
40K	0.85 mi	20765+77	8444+26	8444+26	18748	7888	7888
25.2M	0.35 mi	20737+28	8434+10	8434+10	19928	8480	8480
Finish(26.22 mi)	1.02 mi	20698+39	8431+3	8431+3	20084	8521	8521

8521

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#21201
5K → 10K	66257-605	#21201 → #21806
10K → 15K	150199+49	#21806 → #21757
15K → 20K	67342+275	#21757 → #21482
20K → Half	6027-33	#21482 → #21515
Half → 25K	133160+27	#21515 → #21488
25K → 30K	77267+190	#21488 → #21298
30K → 20M	22155+133	#21298 → #21165
20M → 21M	42112+70	#21165 → #21095
21M → 35K	973+64	#21095 → #21031
35K → 23M	27129+102	#21031 → #20929
23M → 24M	15102+87	#20929 → #20842
24M → 40K	1188+77	#20842 → #20765
40K → 25.2M	1240+28	#20765 → #20737
25.2M → Finish	2968+39	#20737 → #20698
TOTALS	13161819+503	#21201 → #20698

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