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BOSTON MARATHON 2023

Caroline Kimble

Bib: 5222•F

TN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:52
Rank: #3837
Start → 5K
20:52 | 6:43/mi
10K· 6.21 mi
41:37
Rank: #3966 (-129)
5K → 10K
20:45 | 6:41/mi
15K· 9.32 mi
1:03:47
Rank: #5413 (-1447)
10K → 15K
22:10 | 7:08/mi
20K· 12.43 mi
1:25:17
Rank: #5436 (-23)
15K → 20K
21:30 | 6:55/mi
Half· 13.11 mi
1:29:58
Rank: #5460 (-24)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:47:02
Rank: #5519 (-59)
Half → 25K
17:04 | 7:02/mi
30K· 18.64 mi
2:10:44
Rank: #5893 (-374)
25K → 30K
23:42 | 7:38/mi
20M
2:20:39
Rank: #5846 (+47)
30K → 20M
9:55 | 7:18/mi
21M
2:27:57
Rank: #5680 (+166)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:32:59
Rank: #5598 (+82)
21M → 35K
5:02 | 6:44/mi
23M
2:41:53
Rank: #5458 (+140)
35K → 23M
8:54 | 7:06/mi
24M
2:48:43
Rank: #5331 (+127)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:54:42
Rank: #5220 (+111)
24M → 40K
5:59 | 7:00/mi
25.2M
2:57:18
Rank: #5173 (+47)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:04:15
Rank: #5092 (+81)
25.2M → Finish
6:57 | 6:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:58
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:34:17
Pace7:12 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5320:526:4320:52
6:43
-
10K
6.21 mi10:44:3841:376:4220:45
6:41
-0:02
15K
9.32 mi11:06:481:03:476:5122:10
7:08
+0:27
20K
12.43 mi11:28:181:25:176:5221:30
6:55
-0:13
Half
13.11 mi11:32:591:29:586:524:41
6:52
-0:03
25K
15.53 mi11:50:031:47:026:5317:04
7:02
+0:10
30K
18.64 mi12:13:452:10:447:0123:42
7:38
+0:36
20M
20.00 mi12:23:402:20:397:029:55
7:18
-0:20
21M
21.00 mi12:30:582:27:577:037:18
7:18
0:00
35K
21.75 mi12:36:002:32:597:025:02
6:44
-0:34
23M
23.00 mi12:44:542:41:537:028:54
7:06
+0:22
24M
24.00 mi12:51:442:48:437:026:50
6:50
-0:16
40K
24.85 mi12:57:432:54:427:025:59
7:00
+0:10
25.2M
25.20 mi13:00:192:57:187:022:36
7:32
+0:32
Finish
26.22 mi13:07:163:04:157:026:57
6:49
-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

6:41 /mi

Average Pace

7:02 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:57

86% of race

Time at Steady Pace

26:18

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /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 mi10:23:5320:526:4320:52
6:43
#3837
10K
6.21 mi10:44:3841:376:4220:45
6:41
#3966
15K
9.32 mi11:06:481:03:476:5122:10
7:08
#5413
20K
12.43 mi11:28:181:25:176:5221:30
6:55
#5436
Half
13.11 mi11:32:591:29:586:524:41
6:52
#5460
25K
15.53 mi11:50:031:47:026:5317:04
7:02
#5519
30K
18.64 mi12:13:452:10:447:0123:42
7:38
#5893
20M
20.00 mi12:23:402:20:397:029:55
7:18
#5846
21M
21.00 mi12:30:582:27:577:037:18
7:18
#5680
35K
21.75 mi12:36:002:32:597:025:02
6:44
#5598
23M
23.00 mi12:44:542:41:537:028:54
7:06
#5458
24M
24.00 mi12:51:442:48:437:026:50
6:50
#5331
40K
24.85 mi12:57:432:54:427:025:59
7:00
#5220
25.2M
25.20 mi13:00:192:57:187:022:36
7:32
#5173
Finish
26.22 mi13:07:163:04:157:026:57
6:49
#5092
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi38372272277377(Top 28%)850(Top 7%)850(Top 17%)
10K6.21 mi3.10 mi3966-129231-4231-44171(Top 16%)255(Top 2%)255(Top 5%)
15K9.32 mi3.11 mi5413-1447406-175406-1757377(Top 28%)850(Top 7%)850(Top 17%)
20K12.43 mi3.11 mi5436-23413-7413-75495(Top 21%)430(Top 4%)430(Top 9%)
Half13.11 mi0.68 mi5460-24410+3410+35832(Top 22%)470(Top 4%)470(Top 10%)
25K15.53 mi2.42 mi5519-59423-13423-135803(Top 22%)497(Top 4%)497(Top 10%)
30K18.64 mi3.11 mi5893-374506-83506-838154(Top 31%)1365(Top 12%)1365(Top 28%)
20M20.00 mi1.36 mi5846+47504+2504+25659(Top 21%)621(Top 5%)621(Top 13%)
21M21.00 mi1.00 mi5680+166474+30474+303564(Top 13%)257(Top 2%)257(Top 5%)
35K21.75 mi0.75 mi5598+82458+16458+163788(Top 14%)298(Top 3%)298(Top 6%)
23M23.00 mi1.25 mi5458+140453+5453+54366(Top 16%)383(Top 3%)383(Top 8%)
24M24.00 mi1.00 mi5331+127441+12441+123876(Top 15%)334(Top 3%)334(Top 7%)
40K24.85 mi0.85 mi5220+111429+12429+123882(Top 15%)386(Top 3%)386(Top 8%)
25.2M25.20 mi0.35 mi5173+47424+5424+54147(Top 16%)473(Top 4%)473(Top 10%)
Finish26.22 mi1.02 mi5092+81418+6418+64218(Top 16%)504(Top 4%)504(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7377

Females

850

F18-39

850

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4171

Females

255

F18-39

255

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7377

Females

850

F18-39

850

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5495

Females

430

F18-39

430

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5832

Females

470

F18-39

470

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5803

Females

497

F18-39

497

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8154

Females

1365

F18-39

1365

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5659

Females

621

F18-39

621

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3564

Females

257

F18-39

257

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3788

Females

298

F18-39

298

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4366

Females

383

F18-39

383

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3876

Females

334

F18-39

334

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3882

Females

386

F18-39

386

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4147

Females

473

F18-39

473

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4218

Females

504

F18-39

504

Passing Analysis

Category:
Athletes Passed
1269
Passed By
2524
Net Change
-1255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3837
5K → 10K171300-129#3837#3966
10K → 15K51452-1447#3966#5413
15K → 20K92115-23#5413#5436
20K → Half1337-24#5436#5460
Half → 25K69128-59#5460#5519
25K → 30K38412-374#5519#5893
30K → 20M8639+47#5893#5846
20M → 21M1682+166#5846#5680
21M → 35K853+82#5680#5598
35K → 23M15111+140#5598#5458
23M → 24M1358+127#5458#5331
24M → 40K1154+111#5331#5220
40K → 25.2M503+47#5220#5173
25.2M → Finish9110+81#5173#5092
TOTALS12692524-1255
📊

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