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BOSTON MARATHON 2023

Beth Connolly

Bib: 24808•F

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:54
Rank: #16412
Start → 5K
25:54 | 8:20/mi
10K· 6.21 mi
52:53
Rank: #17972 (-1560)
5K → 10K
26:59 | 8:41/mi
15K· 9.32 mi
1:20:16
Rank: #18550 (-578)
10K → 15K
27:23 | 8:49/mi
20K· 12.43 mi
1:47:52
Rank: #18696 (-146)
15K → 20K
27:36 | 8:53/mi
Half· 13.11 mi
1:53:49
Rank: #18709 (-13)
20K → Half
5:57 | 8:43/mi
25K· 15.53 mi
2:16:15
Rank: #18950 (-241)
Half → 25K
22:26 | 9:15/mi
30K· 18.64 mi
2:45:55
Rank: #19110 (-160)
25K → 30K
29:40 | 9:33/mi
20M
2:59:22
Rank: #19214 (-104)
30K → 20M
13:27 | 9:54/mi
21M
3:09:37
Rank: #19186 (+28)
20M → 21M
10:15 | 10:15/mi
35K· 21.75 mi
3:16:53
Rank: #19260 (-74)
21M → 35K
7:16 | 9:43/mi
23M
3:29:05
Rank: #19257 (+3)
35K → 23M
12:12 | 9:45/mi
24M
3:38:21
Rank: #19230 (+27)
23M → 24M
9:16 | 9:16/mi
40K· 24.85 mi
3:46:11
Rank: #19145 (+85)
24M → 40K
7:50 | 9:10/mi
25.2M
3:49:31
Rank: #19095 (+50)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:58:38
Rank: #19064 (+31)
25.2M → Finish
9:07 | 8:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:49
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:04:49
Pace9:31 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:1325:548:2025:54
8:20
-
10K
6.21 mi12:08:1252:538:3126:59
8:41
+0:21
15K
9.32 mi12:35:351:20:168:3727:23
8:49
+0:08
20K
12.43 mi13:03:111:47:528:4127:36
8:53
+0:04
Half
13.11 mi13:09:081:53:498:415:57
8:43
-0:10
25K
15.53 mi13:31:342:16:158:4622:26
9:15
+0:32
30K
18.64 mi14:01:142:45:558:5429:40
9:33
+0:18
20M
20.00 mi14:14:412:59:228:5813:27
9:54
+0:21
21M
21.00 mi14:24:563:09:379:0210:15
10:15
+0:21
35K
21.75 mi14:32:123:16:539:037:16
9:43
-0:32
23M
23.00 mi14:44:243:29:059:0512:12
9:45
+0:02
24M
24.00 mi14:53:403:38:219:069:16
9:16
-0:29
40K
24.85 mi15:01:303:46:119:067:50
9:10
-0:06
25.2M
25.20 mi15:04:503:49:319:063:20
9:40
+0:30
Finish
26.22 mi15:13:573:58:389:069:07
8:57
-0:43

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

8:20 /mi

Average Pace

9:06 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:56

52% of race

Time at Steady Pace

39:32

17% of race

Time at Slower Pace

1:16:10

32% of race

Average Pace: 9:06 /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 mi11:41:1325:548:2025:54
8:20
#16412
10K
6.21 mi12:08:1252:538:3126:59
8:41
#17972
15K
9.32 mi12:35:351:20:168:3727:23
8:49
#18550
20K
12.43 mi13:03:111:47:528:4127:36
8:53
#18696
Half
13.11 mi13:09:081:53:498:415:57
8:43
#18709
25K
15.53 mi13:31:342:16:158:4622:26
9:15
#18950
30K
18.64 mi14:01:142:45:558:5429:40
9:33
#19110
20M
20.00 mi14:14:412:59:228:5813:27
9:54
#19214
21M
21.00 mi14:24:563:09:379:0210:15
10:15
#19186
35K
21.75 mi14:32:123:16:539:037:16
9:43
#19260
23M
23.00 mi14:44:243:29:059:0512:12
9:45
#19257
24M
24.00 mi14:53:403:38:219:069:16
9:16
#19230
40K
24.85 mi15:01:303:46:119:067:50
9:10
#19145
25.2M
25.20 mi15:04:503:49:319:063:20
9:40
#19095
Finish
26.22 mi15:13:573:58:389:069:07
8:57
#19064
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi164125547554719603(Top 74%)7447(Top 65%)7447(Top 397%)
10K6.21 mi3.10 mi17972-15606520-9736520-97319346(Top 73%)7292(Top 64%)7292(Top 388%)
15K9.32 mi3.11 mi18550-5786847-3276847-32719603(Top 74%)7447(Top 65%)7447(Top 397%)
20K12.43 mi3.11 mi18696-1466932-856932-8519144(Top 72%)7179(Top 63%)7179(Top 382%)
Half13.11 mi0.68 mi18709-136942-106942-1019109(Top 72%)7151(Top 63%)7151(Top 381%)
25K15.53 mi2.42 mi18950-2417091-1497091-14920032(Top 75%)7710(Top 67%)7710(Top 411%)
30K18.64 mi3.11 mi19110-1607202-1117202-11119616(Top 74%)7539(Top 66%)7539(Top 401%)
20M20.00 mi1.36 mi19214-1047276-747276-7420176(Top 76%)7964(Top 70%)7964(Top 424%)
21M21.00 mi1.00 mi19186+287276727618898(Top 71%)7282(Top 64%)7282(Top 388%)
35K21.75 mi0.75 mi19260-747322-467322-4620514(Top 77%)8225(Top 72%)8225(Top 438%)
23M23.00 mi1.25 mi19257+37326-47326-419233(Top 72%)7541(Top 66%)7541(Top 402%)
24M24.00 mi1.00 mi19230+277324+27324+218353(Top 69%)7086(Top 62%)7086(Top 377%)
40K24.85 mi0.85 mi19145+857282+427282+4216960(Top 64%)6384(Top 56%)6384(Top 340%)
25.2M25.20 mi0.35 mi19095+507256+267256+2616051(Top 60%)5915(Top 52%)5915(Top 315%)
Finish26.22 mi1.02 mi19064+317245+117245+1117740(Top 67%)6784(Top 59%)6784(Top 361%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19603

Females

7447

F40-44

7447

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

19346

Females

7292

F40-44

7292

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19603

Females

7447

F40-44

7447

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

19144

Females

7179

F40-44

7179

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

19109

Females

7151

F40-44

7151

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

20032

Females

7710

F40-44

7710

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

19616

Females

7539

F40-44

7539

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

20176

Females

7964

F40-44

7964

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

18898

Females

7282

F40-44

7282

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

20514

Females

8225

F40-44

8225

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

19233

Females

7541

F40-44

7541

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

18353

Females

7086

F40-44

7086

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16960

Females

6384

F40-44

6384

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

16051

Females

5915

F40-44

5915

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17740

Females

6784

F40-44

6784

Passing Analysis

Category:
Athletes Passed
928
Passed By
3580
Net Change
-2652
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16412
5K → 10K361596-1560#16412#17972
10K → 15K44622-578#17972#18550
15K → 20K117263-146#18550#18696
20K → Half2538-13#18696#18709
Half → 25K60301-241#18709#18950
25K → 30K115275-160#18950#19110
30K → 20M54158-104#19110#19214
20M → 21M9466+28#19214#19186
21M → 35K2296-74#19186#19260
35K → 23M7370+3#19260#19257
23M → 24M6942+27#19257#19230
24M → 40K10217+85#19230#19145
40K → 25.2M544+50#19145#19095
25.2M → Finish6332+31#19095#19064
TOTALS9283580-2652
📊

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