Allyson Macdonald

Bib: 24391 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Female)

#0 / 12228

Masters (Masters Women)

#0 / 6759

Division (F55-59)

#0 / 994

Race Day Weather

50°/40°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

9:01/mi

28:01

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

9:13/mi

56:38

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

9:28/mi

1:26:03

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

9:36/mi

1:55:54

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

9:42/mi

2:02:31

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

10:02/mi

2:26:51

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

10:53/mi

3:00:40

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

11:15/mi

3:15:57

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

12:32/mi

3:28:29

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

10:59/mi

3:36:42

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

12:30/mi

3:52:21

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

12:09/mi

4:04:30

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

11:58/mi

4:14:44

↓ 20 ft0.3% grade

20 ft elev

25.2M

12:19/mi

4:18:59

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

10:58/mi

4:30:10

↑ 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

2:02:319:21 /mi⚡ faster

2nd Half

2:27:3911:16 /mi+20.5%

Positive split — 20.5% 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	28:01	9:01	3.11 mi	28:01	9:01	-
10K	56:38	9:07	3.10 mi	28:37	9:13	+0:12
15K	1:26:03	9:14	3.11 mi	29:25	9:28	+0:15
20K	1:55:54	9:20	3.11 mi	29:51	9:36	+0:08
Half(13.11 mi)	2:02:31	9:21	0.68 mi	6:37	9:42	+0:06
25K	2:26:51	9:27	2.42 mi	24:20	10:02	+0:20
30K	3:00:40	9:42	3.11 mi	33:49	10:53	+0:51
20M	3:15:57	9:48	1.36 mi	15:17	11:15	+0:22
21M	3:28:29	9:56	1.00 mi	12:32	12:32	+1:17
35K	3:36:42	9:58	0.75 mi	8:13	10:59	-1:33
23M	3:52:21	10:06	1.25 mi	15:39	12:30	+1:31
24M	4:04:30	10:11	1.00 mi	12:09	12:09	-0:21
40K	4:14:44	10:15	0.85 mi	10:14	11:58	-0:11
25.2M	4:18:59	10:17	0.35 mi	4:15	12:19	+0:21
Finish(26.22 mi)	4:30:10	10:19	1.02 mi	11:11	10:58	-1:21

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:01 /mi

Average Pace

10:19 /mi

Slowest Pace

12:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:26:51

54% of race

Time at Steady Pace

1:08:30

25% of race

Time at Slower Pace

54:49

20% of race

Average Pace: 10:18 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	22500	8908	8908	23656	9468	9468
10K	3.10 mi	22874-374	9087-179	9087-179	23247	9264	9264
15K	3.11 mi	23229-355	9255-168	9255-168	23656	9468	9468
20K	3.11 mi	23219+10	9242+13	9242+13	23243	9273	9273
Half(13.11 mi)	0.68 mi	23270-51	9272-30	9272-30	24130	9781	9781
25K	2.42 mi	23283-13	9289-17	9289-17	23362	9402	9402
30K	3.11 mi	23389-106	9398-109	9398-109	23785	9751	9751
20M	1.36 mi	23429-40	9433-35	9433-35	24100	10006	10006
21M	1.00 mi	23520-91	9510-77	9510-77	24445	10261	10261
35K	0.75 mi	23559-39	9544-34	9544-34	24175	10155	10155
23M	1.25 mi	23753-194	9666-122	9666-122	25814	11006	11006
24M	1.00 mi	23879-126	9747-81	9747-81	25853	11061	11061
40K	0.85 mi	23952-73	9796-49	9796-49	24891	10625	10625
25.2M	0.35 mi	23959-7	9808-12	9808-12	23889	10114	10114
Finish(26.22 mi)	1.02 mi	24031-72	9859-51	9859-51	25331	10811	10811

10811

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#22500
5K → 10K	491117-374	#22500 → #22874
10K → 15K	43580-355	#22874 → #23229
15K → 20K	148158+10	#23229 → #23219
20K → Half	6918-51	#23219 → #23270
Half → 25K	135122-13	#23270 → #23283
25K → 30K	232126-106	#23283 → #23389
30K → 20M	10363-40	#23389 → #23429
20M → 21M	14352-91	#23429 → #23520
21M → 35K	6627-39	#23520 → #23559
35K → 23M	22531-194	#23559 → #23753
23M → 24M	14014-126	#23753 → #23879
24M → 40K	9522-73	#23879 → #23952
40K → 25.2M	1811-7	#23952 → #23959
25.2M → Finish	9523-72	#23959 → #24031
TOTALS	2395864-1531	#22500 → #24031

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