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BOSTON MARATHON 2023

Carolynn Capparella

Bib: 29756•F

AR

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 44%
Gender (Female)
#0 / 11423
Top 26%
Division (F18-39)
#0 / 4884
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:13
Rank: #19237
Start → 5K
27:13 | 8:46/mi
10K· 6.21 mi
52:09
Rank: #17162 (+2075)
5K → 10K
24:56 | 8:02/mi
15K· 9.32 mi
1:16:30
Rank: #15887 (+1275)
10K → 15K
24:21 | 7:50/mi
20K· 12.43 mi
1:40:57
Rank: #15036 (+851)
15K → 20K
24:27 | 7:52/mi
Half· 13.11 mi
1:46:11
Rank: #14879 (+157)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:05:03
Rank: #14270 (+609)
Half → 25K
18:52 | 7:47/mi
30K· 18.64 mi
2:29:46
Rank: #13552 (+718)
25K → 30K
24:43 | 7:57/mi
20M
2:40:24
Rank: #13204 (+348)
30K → 20M
10:38 | 7:49/mi
21M
2:48:41
Rank: #12922 (+282)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:54:06
Rank: #12670 (+252)
21M → 35K
5:25 | 7:14/mi
23M
3:03:40
Rank: #12331 (+339)
35K → 23M
9:34 | 7:38/mi
24M
3:11:02
Rank: #12074 (+257)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
3:17:39
Rank: #11908 (+166)
24M → 40K
6:37 | 7:44/mi
25.2M
3:20:36
Rank: #11865 (+43)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:28:34
Rank: #11806 (+59)
25.2M → Finish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:46:11
Pace8:06 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:42:23
Pace7:49 /mi
📊Negative Split: 3.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4027:138:4627:13
8:46
-
10K
6.21 mi12:10:3652:098:2424:56
8:02
-0:44
15K
9.32 mi12:34:571:16:308:1224:21
7:50
-0:12
20K
12.43 mi12:59:241:40:578:0724:27
7:52
+0:02
Half
13.11 mi13:04:381:46:118:065:14
7:40
-0:12
25K
15.53 mi13:23:302:05:038:0318:52
7:47
+0:07
30K
18.64 mi13:48:132:29:468:0224:43
7:57
+0:10
20M
20.00 mi13:58:512:40:248:0110:38
7:49
-0:08
21M
21.00 mi14:07:082:48:418:028:17
8:17
+0:28
35K
21.75 mi14:12:332:54:068:005:25
7:14
-1:03
23M
23.00 mi14:22:073:03:407:599:34
7:38
+0:24
24M
24.00 mi14:29:293:11:027:587:22
7:22
-0:16
40K
24.85 mi14:36:063:17:397:576:37
7:44
+0:22
25.2M
25.20 mi14:39:033:20:367:582:57
8:33
+0:49
Finish
26.22 mi14:47:013:28:347:587:58
7:49
-0:44

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

7:14 /mi

Average Pace

7:58 /mi

Slowest Pace

8:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:47

6% of race

Time at Steady Pace

2:12:24

63% of race

Time at Slower Pace

1:03:23

30% of race

Average Pace: 7:57 /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 mi11:45:4027:138:4627:13
8:46
#19237
10K
6.21 mi12:10:3652:098:2424:56
8:02
#17162
15K
9.32 mi12:34:571:16:308:1224:21
7:50
#15887
20K
12.43 mi12:59:241:40:578:0724:27
7:52
#15036
Half
13.11 mi13:04:381:46:118:065:14
7:40
#14879
25K
15.53 mi13:23:302:05:038:0318:52
7:47
#14270
30K
18.64 mi13:48:132:29:468:0224:43
7:57
#13552
20M
20.00 mi13:58:512:40:248:0110:38
7:49
#13204
21M
21.00 mi14:07:082:48:418:028:17
8:17
#12922
35K
21.75 mi14:12:332:54:068:005:25
7:14
#12670
23M
23.00 mi14:22:073:03:407:599:34
7:38
#12331
24M
24.00 mi14:29:293:11:027:587:22
7:22
#12074
40K
24.85 mi14:36:063:17:397:576:37
7:44
#11908
25.2M
25.20 mi14:39:033:20:367:582:57
8:33
#11865
Finish
26.22 mi14:47:013:28:347:587:58
7:49
#11806
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi192377348734813040(Top 49%)3499(Top 31%)3499(Top 72%)
10K6.21 mi3.10 mi17162+20756026+13226026+132214989(Top 56%)4662(Top 41%)4662(Top 95%)
15K9.32 mi3.11 mi15887+12755206+8205206+82013040(Top 49%)3499(Top 31%)3499(Top 72%)
20K12.43 mi3.11 mi15036+8514703+5034703+50312347(Top 46%)3163(Top 28%)3163(Top 65%)
Half13.11 mi0.68 mi14879+1574610+934610+9311708(Top 44%)2752(Top 24%)2752(Top 56%)
25K15.53 mi2.42 mi14270+6094269+3414269+34110969(Top 41%)2471(Top 22%)2471(Top 51%)
30K18.64 mi3.11 mi13552+7183871+3983871+39810560(Top 40%)2424(Top 21%)2424(Top 50%)
20M20.00 mi1.36 mi13204+3483683+1883683+1889103(Top 34%)1843(Top 16%)1843(Top 38%)
21M21.00 mi1.00 mi12922+2823540+1433540+1439176(Top 34%)2008(Top 18%)2008(Top 41%)
35K21.75 mi0.75 mi12670+2523411+1293411+1296840(Top 26%)1058(Top 9%)1058(Top 22%)
23M23.00 mi1.25 mi12331+3393246+1653246+1657410(Top 28%)1352(Top 12%)1352(Top 28%)
24M24.00 mi1.00 mi12074+2573124+1223124+1226884(Top 26%)1241(Top 11%)1241(Top 25%)
40K24.85 mi0.85 mi11908+1663045+793045+798300(Top 31%)1882(Top 16%)1882(Top 39%)
25.2M25.20 mi0.35 mi11865+433026+193026+199956(Top 37%)2672(Top 23%)2672(Top 55%)
Finish26.22 mi1.02 mi11806+593014+123014+1210834(Top 41%)3108(Top 27%)3108(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13040

Females

3499

F18-39

3499

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14989

Females

4662

F18-39

4662

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13040

Females

3499

F18-39

3499

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

12347

Females

3163

F18-39

3163

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11708

Females

2752

F18-39

2752

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10969

Females

2471

F18-39

2471

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10560

Females

2424

F18-39

2424

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9103

Females

1843

F18-39

1843

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9176

Females

2008

F18-39

2008

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6840

Females

1058

F18-39

1058

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7410

Females

1352

F18-39

1352

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6884

Females

1241

F18-39

1241

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8300

Females

1882

F18-39

1882

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9956

Females

2672

F18-39

2672

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10834

Females

3108

F18-39

3108

Passing Analysis

Category:
Athletes Passed
7545
Passed By
114
Net Change
+7431
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19237
5K → 10K209621+2075#19237#17162
10K → 15K128510+1275#17162#15887
15K → 20K8576+851#15887#15036
20K → Half1570+157#15036#14879
Half → 25K6101+609#14879#14270
25K → 30K7213+718#14270#13552
30K → 20M3491+348#13552#13204
20M → 21M2908+282#13204#12922
21M → 35K2520+252#12922#12670
35K → 23M3445+339#12670#12331
23M → 24M2581+257#12331#12074
24M → 40K1715+166#12074#11908
40K → 25.2M5310+43#11908#11865
25.2M → Finish10243+59#11865#11806
TOTALS7545114+7431
📊

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