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BOSTON MARATHON 2023

Constance Morley

Bib: 24436•F

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F65-69)
#0 / 221
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
37:00
Rank: #26398
Start → 5K
37:00 | 11:55/mi
10K· 6.21 mi
1:17:57
Rank: #26529 (-131)
5K → 10K
40:57 | 13:11/mi
15K· 9.32 mi
1:58:36
Rank: #26533 (-4)
10K → 15K
40:39 | 13:05/mi
20K· 12.43 mi
2:37:41
Rank: #26470 (+63)
15K → 20K
39:05 | 12:35/mi
Half· 13.11 mi
2:46:39
Rank: #26477 (-7)
20K → Half
8:58 | 13:09/mi
25K· 15.53 mi
3:21:47
Rank: #26492 (-15)
Half → 25K
35:08 | 14:29/mi
30K· 18.64 mi
4:03:46
Rank: #26433 (+59)
25K → 30K
41:59 | 13:31/mi
20M
4:22:39
Rank: #26404 (+29)
30K → 20M
18:53 | 13:54/mi
21M
4:40:08
Rank: #26440 (-36)
20M → 21M
17:29 | 17:29/mi
35K· 21.75 mi
4:49:49
Rank: #26419 (+21)
21M → 35K
9:41 | 12:57/mi
23M
5:06:47
Rank: #26392 (+27)
35K → 23M
16:58 | 13:33/mi
24M
5:19:53
Rank: #26373 (+19)
23M → 24M
13:06 | 13:06/mi
40K· 24.85 mi
5:31:02
Rank: #26351 (+22)
24M → 40K
11:09 | 13:02/mi
25.2M
5:35:56
Rank: #26338 (+13)
40K → 25.2M
4:54 | 14:13/mi
Finish· 26.22 mi
5:48:26
Rank: #26320 (+18)
25.2M → Finish
12:30 | 12:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:46:39
Pace12:43 /mi
2nd Half
Distance13.11 mi
Time3:01:47
Pace13:52 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0637:0011:5537:00
11:55
-
10K
6.21 mi12:34:031:17:5712:3340:57
13:11
+1:16
15K
9.32 mi13:14:421:58:3612:4340:39
13:05
-0:06
20K
12.43 mi13:53:472:37:4112:4139:05
12:35
-0:30
Half
13.11 mi14:02:452:46:3912:438:58
13:09
+0:34
25K
15.53 mi14:37:533:21:4712:5935:08
14:29
+1:20
30K
18.64 mi15:19:524:03:4613:0541:59
13:31
-0:58
20M
20.00 mi15:38:454:22:3913:0818:53
13:54
+0:23
21M
21.00 mi15:56:144:40:0813:2017:29
17:29
+3:35
35K
21.75 mi16:05:554:49:4913:209:41
12:57
-4:32
23M
23.00 mi16:22:535:06:4713:2016:58
13:33
+0:36
24M
24.00 mi16:35:595:19:5313:2013:06
13:06
-0:27
40K
24.85 mi16:47:085:31:0213:1911:09
13:02
-0:04
25.2M
25.20 mi16:52:025:35:5613:204:54
14:13
+1:11
Finish
26.22 mi17:04:325:48:2613:1812:30
12:16
-1:57

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

11:55 /mi

Average Pace

13:18 /mi

Slowest Pace

17:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:30

14% of race

Time at Steady Pace

3:42:32

64% of race

Time at Slower Pace

1:16:24

22% of race

Average Pace: 13:17 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:53:0637:0011:5537:00
11:55
#26398
10K
6.21 mi12:34:031:17:5712:3340:57
13:11
#26529
15K
9.32 mi13:14:421:58:3612:4340:39
13:05
#26533
20K
12.43 mi13:53:472:37:4112:4139:05
12:35
#26470
Half
13.11 mi14:02:452:46:3912:438:58
13:09
#26477
25K
15.53 mi14:37:533:21:4712:5935:08
14:29
#26492
30K
18.64 mi15:19:524:03:4613:0541:59
13:31
#26433
20M
20.00 mi15:38:454:22:3913:0818:53
13:54
#26404
21M
21.00 mi15:56:144:40:0813:2017:29
17:29
#26440
35K
21.75 mi16:05:554:49:4913:209:41
12:57
#26419
23M
23.00 mi16:22:535:06:4713:2016:58
13:33
#26392
24M
24.00 mi16:35:595:19:5313:2013:06
13:06
#26373
40K
24.85 mi16:47:085:31:0213:1911:09
13:02
#26351
25.2M
25.20 mi16:52:025:35:5613:204:54
14:13
#26338
Finish
26.22 mi17:04:325:48:2613:1812:30
12:16
#26320
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi26398112911129126502(Top 100%)11361(Top 99%)11361(Top 5141%)
10K6.21 mi3.10 mi26529-13111382-9111382-9126580(Top 100%)11405(Top 100%)11405(Top 5161%)
15K9.32 mi3.11 mi26533-411383-111383-126502(Top 100%)11361(Top 99%)11361(Top 5141%)
20K12.43 mi3.11 mi26470+6311341+4211341+4226013(Top 98%)11066(Top 97%)11066(Top 5007%)
Half13.11 mi0.68 mi26477-711344-311344-326389(Top 99%)11297(Top 99%)11297(Top 5112%)
25K15.53 mi2.42 mi26492-1511357-1311357-1326475(Top 99%)11343(Top 99%)11343(Top 5133%)
30K18.64 mi3.11 mi26433+5911314+4311314+4325755(Top 97%)10978(Top 96%)10978(Top 4967%)
20M20.00 mi1.36 mi26404+2911294+2011294+2025771(Top 97%)11000(Top 96%)11000(Top 4977%)
21M21.00 mi1.00 mi26440-3611315-2111315-2126513(Top 100%)11365(Top 99%)11365(Top 5143%)
35K21.75 mi0.75 mi26419+2111306+911306+925529(Top 96%)10915(Top 96%)10915(Top 4939%)
23M23.00 mi1.25 mi26392+2711290+1611290+1625546(Top 96%)10923(Top 96%)10923(Top 4943%)
24M24.00 mi1.00 mi26373+1911279+1111279+1125554(Top 96%)10954(Top 96%)10954(Top 4957%)
40K24.85 mi0.85 mi26351+2211270+911270+924977(Top 94%)10667(Top 93%)10667(Top 4827%)
25.2M25.20 mi0.35 mi26338+1311266+411266+425170(Top 95%)10783(Top 94%)10783(Top 4879%)
Finish26.22 mi1.02 mi26320+1811258+811258+825487(Top 96%)10913(Top 96%)10913(Top 4938%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21stories
+97ft-345ft

Overall

26502

Females

11361

F65-69

11361

5K→10K

3.1 - 6.2 mi

Top 100%
×5stories
+79ft-138ft

Overall

26580

Females

11405

F65-69

11405

10K→15K

6.2 - 9.3 mi

Top 100%
×3stories
+67ft-78ft

Overall

26502

Females

11361

F65-69

11361

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

26013

Females

11066

F65-69

11066

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

26389

Females

11297

F65-69

11297

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

26475

Females

11343

F65-69

11343

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

25755

Females

10978

F65-69

10978

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

25771

Females

11000

F65-69

11000

20M→21M

20.0 - 21.0 mi

Top 100%
×8stories
+106ft-24ft

Overall

26513

Females

11365

F65-69

11365

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

25529

Females

10915

F65-69

10915

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

25546

Females

10923

F65-69

10923

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

25554

Females

10954

F65-69

10954

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

24977

Females

10667

F65-69

10667

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25170

Females

10783

F65-69

10783

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

25487

Females

10913

F65-69

10913

Passing Analysis

Category:
Athletes Passed
333
Passed By
255
Net Change
+78
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26398
5K → 10K4135-131#26398#26529
10K → 15K1216-4#26529#26533
15K → 20K641+63#26533#26470
20K → Half411-7#26470#26477
Half → 25K1227-15#26477#26492
25K → 30K656+59#26492#26433
30K → 20M345+29#26433#26404
20M → 21M339-36#26404#26440
21M → 35K232+21#26440#26419
35K → 23M314+27#26419#26392
23M → 24M201+19#26392#26373
24M → 40K242+22#26373#26351
40K → 25.2M141+13#26351#26338
25.2M → Finish235+18#26338#26320
TOTALS333255+78
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing