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BOSTON MARATHON 2023

Christine Capozziello

Bib: 29828•F

CT

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:41
Rank: #23947
Start → 5K
10:12/mi
31:41 split
10K· 6.21 mi
1:02:51
Rank: #23883 (+64)
5K → 10K
10:02/mi
31:10 split
15K· 9.32 mi
1:34:07
Rank: #23802 (+81)
10K → 15K
10:04/mi
31:16 split
20K· 12.43 mi
2:06:31
Rank: #23784 (+18)
15K → 20K
10:26/mi
32:24 split
Half· 13.11 mi
2:13:21
Rank: #23761 (+23)
20K → Half
10:01/mi
6:50 split
25K· 15.53 mi
2:42:13
Rank: #24066 (-305)
Half → 25K
11:54/mi
28:52 split
30K· 18.64 mi
3:18:48
Rank: #24096 (-30)
25K → 30K
11:47/mi
36:35 split
20M
3:35:32
Rank: #24163 (-67)
30K → 20M
12:19/mi
16:44 split
21M
3:48:21
Rank: #24149 (+14)
20M → 21M
12:49/mi
12:49 split
35K· 21.75 mi
3:57:06
Rank: #24168 (-19)
21M → 35K
11:42/mi
8:45 split
23M
4:11:48
Rank: #24149 (+19)
35K → 23M
11:44/mi
14:42 split
24M
4:22:50
Rank: #24108 (+41)
23M → 24M
11:02/mi
11:02 split
40K· 24.85 mi
4:32:25
Rank: #24051 (+57)
24M → 40K
11:13/mi
9:35 split
25.2M
4:36:44
Rank: #24045 (+6)
40K → 25.2M
12:31/mi
4:19 split
Finish· 26.22 mi
4:47:14
Rank: #24008 (+37)
25.2M → Finish
10:18/mi
10:30 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:21
Pace10:10 /mi
2nd Half
Distance13.11 mi
Time2:33:53
Pace11:44 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2131:4110:1231:41
10:12
-
10K
6.21 mi12:21:311:02:5110:0731:10
10:02
-0:10
15K
9.32 mi12:52:471:34:0710:0631:16
10:04
+0:02
20K
12.43 mi13:25:112:06:3110:1132:24
10:26
+0:22
Half
13.11 mi13:32:012:13:2110:106:50
10:01
-0:25
25K
15.53 mi14:00:532:42:1310:2728:52
11:54
+1:53
30K
18.64 mi14:37:283:18:4810:4036:35
11:47
-0:07
20M
20.00 mi14:54:123:35:3210:4716:44
12:19
+0:32
21M
21.00 mi15:07:013:48:2110:5212:49
12:49
+0:30
35K
21.75 mi15:15:463:57:0610:548:45
11:42
-1:07
23M
23.00 mi15:30:284:11:4810:5714:42
11:44
+0:02
24M
24.00 mi15:41:304:22:5010:5711:02
11:02
-0:42
40K
24.85 mi15:51:054:32:2510:589:35
11:13
+0:11
25.2M
25.20 mi15:55:244:36:4410:594:19
12:31
+1:18
Finish
26.22 mi16:05:544:47:1410:5810:30
10:18
-2:13

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

10:01 /mi

Average Pace

10:58 /mi

Slowest Pace

12:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:51

50% of race

Time at Steady Pace

20:37

7% of race

Time at Slower Pace

2:02:46

43% of race

Average Pace: 10:57 /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 mi11:50:2131:4110:1231:41
10:12
#23947
10K
6.21 mi12:21:311:02:5110:0731:10
10:02
#23883
15K
9.32 mi12:52:471:34:0710:0631:16
10:04
#23802
20K
12.43 mi13:25:112:06:3110:1132:24
10:26
#23784
Half
13.11 mi13:32:012:13:2110:106:50
10:01
#23761
25K
15.53 mi14:00:532:42:1310:2728:52
11:54
#24066
30K
18.64 mi14:37:283:18:4810:4036:35
11:47
#24096
20M
20.00 mi14:54:123:35:3210:4716:44
12:19
#24163
21M
21.00 mi15:07:013:48:2110:5212:49
12:49
#24149
35K
21.75 mi15:15:463:57:0610:548:45
11:42
#24168
23M
23.00 mi15:30:284:11:4810:5714:42
11:44
#24149
24M
24.00 mi15:41:304:22:5010:5711:02
11:02
#24108
40K
24.85 mi15:51:054:32:2510:589:35
11:13
#24051
25.2M
25.20 mi15:55:244:36:4410:594:19
12:31
#24045
Finish
26.22 mi16:05:544:47:1410:5810:30
10:18
#24008
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi239479863986323632(Top 89%)9686(Top 85%)9686(Top 198%)
10K6.21 mi3.10 mi23883+649832+319832+3123761(Top 89%)9766(Top 85%)9766(Top 200%)
15K9.32 mi3.11 mi23802+819782+509782+5023632(Top 89%)9686(Top 85%)9686(Top 198%)
20K12.43 mi3.11 mi23784+189770+129770+1223712(Top 89%)9750(Top 85%)9750(Top 200%)
Half13.11 mi0.68 mi23761+239757+139757+1323331(Top 88%)9540(Top 84%)9540(Top 195%)
25K15.53 mi2.42 mi24066-3059941-1849941-18425079(Top 94%)10559(Top 92%)10559(Top 216%)
30K18.64 mi3.11 mi24096-309968-279968-2724230(Top 91%)10141(Top 89%)10141(Top 208%)
20M20.00 mi1.36 mi24163-6710033-6510033-6524560(Top 92%)10370(Top 91%)10370(Top 212%)
21M21.00 mi1.00 mi24149+14100331003323860(Top 90%)10014(Top 88%)10014(Top 205%)
35K21.75 mi0.75 mi24168-1910046-1310046-1324359(Top 91%)10315(Top 90%)10315(Top 211%)
23M23.00 mi1.25 mi24149+1910048-210048-223638(Top 89%)9924(Top 87%)9924(Top 203%)
24M24.00 mi1.00 mi24108+4110029+1910029+1923123(Top 87%)9698(Top 85%)9698(Top 199%)
40K24.85 mi0.85 mi24051+5710004+2510004+2522762(Top 86%)9531(Top 83%)9531(Top 195%)
25.2M25.20 mi0.35 mi24045+610001+310001+323336(Top 88%)9849(Top 86%)9849(Top 202%)
Finish26.22 mi1.02 mi24008+379982+199982+1922578(Top 85%)9434(Top 83%)9434(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

23632

Females

9686

F18-39

9686

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

23761

Females

9766

F18-39

9766

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

23632

Females

9686

F18-39

9686

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

23712

Females

9750

F18-39

9750

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

23331

Females

9540

F18-39

9540

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

25079

Females

10559

F18-39

10559

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

24230

Females

10141

F18-39

10141

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

24560

Females

10370

F18-39

10370

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

23860

Females

10014

F18-39

10014

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

24359

Females

10315

F18-39

10315

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

23638

Females

9924

F18-39

9924

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23123

Females

9698

F18-39

9698

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22762

Females

9531

F18-39

9531

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23336

Females

9849

F18-39

9849

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

22578

Females

9434

F18-39

9434

Passing Analysis

Category:
Athletes Passed
960
Passed By
1021
Net Change
-61
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23947
5K → 10K230166+64#23947#23883
10K → 15K15372+81#23883#23802
15K → 20K121103+18#23802#23784
20K → Half3613+23#23784#23761
Half → 25K26331-305#23761#24066
25K → 30K88118-30#24066#24096
30K → 20M34101-67#24096#24163
20M → 21M4430+14#24163#24149
21M → 35K1130-19#24149#24168
35K → 23M4930+19#24168#24149
23M → 24M5110+41#24149#24108
24M → 40K614+57#24108#24051
40K → 25.2M137+6#24051#24045
25.2M → Finish436+37#24045#24008
TOTALS9601021-61
📊

Passing Visuals

Category:
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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