Megan Nisberg

Bib: 21599 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Gender (Female)

#0 / 11423

Masters (Masters Women)

#0 / 6539

Division (F45-49)

#0 / 1817

Race Day Weather

49°/39°F

light intensity drizzle

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

8:27/mi

26:14

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

8:27/mi

52:29

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:40/mi

1:19:24

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

8:57/mi

1:47:12

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

8:49/mi

1:53:13

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

9:11/mi

2:15:29

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

9:51/mi

2:46:06

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

10:27/mi

3:00:18

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

11:39/mi

3:11:57

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

10:18/mi

3:19:39

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

11:15/mi

3:33:44

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

10:52/mi

3:44:36

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

12:02/mi

3:54:53

↓ 20 ft0.3% grade

20 ft elev

25.2M

12:34/mi

3:59:13

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

11:20/mi

4:10:46

↑ 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

1:53:138:38 /mi⚡ faster

2nd Half

2:17:3310:30 /mi+21.5%

Positive split — 21.5% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:14	8:27	3.11 mi	26:14	8:27	-
10K	52:29	8:27	3.10 mi	26:15	8:27	0:00
15K	1:19:24	8:31	3.11 mi	26:55	8:40	+0:13
20K	1:47:12	8:38	3.11 mi	27:48	8:57	+0:17
Half(13.11 mi)	1:53:13	8:38	0.68 mi	6:01	8:49	-0:08
25K	2:15:29	8:43	2.42 mi	22:16	9:11	+0:22
30K	2:46:06	8:55	3.11 mi	30:37	9:51	+0:40
20M	3:00:18	9:01	1.36 mi	14:12	10:27	+0:36
21M	3:11:57	9:08	1.00 mi	11:39	11:39	+1:12
35K	3:19:39	9:11	0.75 mi	7:42	10:18	-1:21
23M	3:33:44	9:18	1.25 mi	14:05	11:15	+0:57
24M	3:44:36	9:22	1.00 mi	10:52	10:52	-0:23
40K	3:54:53	9:27	0.85 mi	10:17	12:02	+1:10
25.2M	3:59:13	9:30	0.35 mi	4:20	12:34	+0:32
Finish(26.22 mi)	4:10:46	9:34	1.02 mi	11:33	11:20	-1:14

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:27 /mi

Average Pace

9:34 /mi

Slowest Pace

12:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:15:29

54% of race

Time at Steady Pace

1:03:23

25% of race

Time at Slower Pace

51:54

21% of race

Average Pace: 9:34 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	17196	6066	6066	18815	6993	6993
10K	3.10 mi	17530-334	6245-179	6245-179	17939	6447	6447
15K	3.11 mi	17964-434	6503-258	6503-258	18815	6993	6993
20K	3.11 mi	18365-401	6731-228	6731-228	19466	7365	7365
Half(13.11 mi)	0.68 mi	18425-60	6761-30	6761-30	19655	7483	7483
25K	2.42 mi	18693-268	6948-187	6948-187	19781	7579	7579
30K	3.11 mi	19162-469	7234-286	7234-286	20629	8125	8125
20M	1.36 mi	19442-280	7417-183	7417-183	21618	8761	8761
21M	1.00 mi	19686-244	7561-144	7561-144	22158	9085	9085
35K	0.75 mi	19807-121	7635-74	7635-74	21976	9034	9034
23M	1.25 mi	20110-303	7831-196	7831-196	22812	9492	9492
24M	1.00 mi	20269-159	7930-99	7930-99	22781	9511	9511
40K	0.85 mi	20456-187	8043-113	8043-113	23928	10142	10142
25.2M	0.35 mi	20547-91	8100-57	8100-57	23389	9871	9871
Finish(26.22 mi)	1.02 mi	20737-190	8221-121	8221-121	24475	10391	10391

10391

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#17196
5K → 10K	509175-334	#17196 → #17530
10K → 15K	50874-434	#17530 → #17964
15K → 20K	47372-401	#17964 → #18365
20K → Half	7414-60	#18365 → #18425
Half → 25K	33163-268	#18425 → #18693
25K → 30K	53162-469	#18693 → #19162
30K → 20M	30929-280	#19162 → #19442
20M → 21M	26723-244	#19442 → #19686
21M → 35K	14221-121	#19686 → #19807
35K → 23M	32421-303	#19807 → #20110
23M → 24M	17011-159	#20110 → #20269
24M → 40K	1958-187	#20269 → #20456
40K → 25.2M	976-91	#20456 → #20547
25.2M → Finish	1966-190	#20547 → #20737
TOTALS	4126585-3541	#17196 → #20737

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