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BOSTON MARATHON 2023

Kristina Coccoluto

Bib: 24657•F

MA

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
34:21
Rank: #25769
Start → 5K
34:21 | 11:03/mi
10K· 6.21 mi
1:08:47
Rank: #25691 (+78)
5K → 10K
34:26 | 11:05/mi
15K· 9.32 mi
1:45:35
Rank: #25826 (-135)
10K → 15K
36:48 | 11:51/mi
20K· 12.43 mi
2:25:46
Rank: #25980 (-154)
15K → 20K
40:11 | 12:56/mi
Half· 13.11 mi
2:34:28
Rank: #26008 (-28)
20K → Half
8:42 | 12:45/mi
25K· 15.53 mi
3:05:11
Rank: #25951 (+57)
Half → 25K
30:43 | 12:40/mi
30K· 18.64 mi
3:47:15
Rank: #25937 (+14)
25K → 30K
42:04 | 13:32/mi
20M
4:06:08
Rank: #25944 (-7)
30K → 20M
18:53 | 13:54/mi
21M
4:21:23
Rank: #25950 (-6)
20M → 21M
15:15 | 15:15/mi
35K· 21.75 mi
4:31:29
Rank: #25947 (+3)
21M → 35K
10:06 | 13:30/mi
23M
4:48:04
Rank: #25916 (+31)
35K → 23M
16:35 | 13:15/mi
24M
5:00:30
Rank: #25891 (+25)
23M → 24M
12:26 | 12:26/mi
40K· 24.85 mi
5:12:52
Rank: #25910 (-19)
24M → 40K
12:22 | 14:28/mi
25.2M
5:17:02
Rank: #25882 (+28)
40K → 25.2M
4:10 | 12:05/mi
Finish· 26.22 mi
5:28:41
Rank: #25850 (+32)
25.2M → Finish
11:39 | 11:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:34:28
Pace11:47 /mi
2nd Half
Distance13.11 mi
Time2:54:13
Pace13:17 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4834:2111:0334:21
11:03
-
10K
6.21 mi12:26:141:08:4711:0434:26
11:05
+0:02
15K
9.32 mi13:03:021:45:3511:2036:48
11:51
+0:46
20K
12.43 mi13:43:132:25:4611:4440:11
12:56
+1:05
Half
13.11 mi13:51:552:34:2811:478:42
12:45
-0:11
25K
15.53 mi14:22:383:05:1111:5530:43
12:40
-0:05
30K
18.64 mi15:04:423:47:1512:1142:04
13:32
+0:52
20M
20.00 mi15:23:354:06:0812:1818:53
13:54
+0:22
21M
21.00 mi15:38:504:21:2312:2715:15
15:15
+1:21
35K
21.75 mi15:48:564:31:2912:2910:06
13:30
-1:45
23M
23.00 mi16:05:314:48:0412:3116:35
13:15
-0:15
24M
24.00 mi16:17:575:00:3012:3112:26
12:26
-0:49
40K
24.85 mi16:30:195:12:5212:3512:22
14:28
+2:02
25.2M
25.20 mi16:34:295:17:0212:354:10
12:05
-2:23
Finish
26.22 mi16:46:085:28:4112:3311:39
11:26
-0:39

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

11:03 /mi

Average Pace

12:33 /mi

Slowest Pace

15:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:24

37% of race

Time at Steady Pace

1:48:37

33% of race

Time at Slower Pace

1:38:40

30% of race

Average Pace: 12:32 /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 mi11:51:4834:2111:0334:21
11:03
#25769
10K
6.21 mi12:26:141:08:4711:0434:26
11:05
#25691
15K
9.32 mi13:03:021:45:3511:2036:48
11:51
#25826
20K
12.43 mi13:43:132:25:4611:4440:11
12:56
#25980
Half
13.11 mi13:51:552:34:2811:478:42
12:45
#26008
25K
15.53 mi14:22:383:05:1111:5530:43
12:40
#25951
30K
18.64 mi15:04:423:47:1512:1142:04
13:32
#25937
20M
20.00 mi15:23:354:06:0812:1818:53
13:54
#25944
21M
21.00 mi15:38:504:21:2312:2715:15
15:15
#25950
35K
21.75 mi15:48:564:31:2912:2910:06
13:30
#25947
23M
23.00 mi16:05:314:48:0412:3116:35
13:15
#25916
24M
24.00 mi16:17:575:00:3012:3112:26
12:26
#25891
40K
24.85 mi16:30:195:12:5212:3512:22
14:28
#25910
25.2M
25.20 mi16:34:295:17:0212:354:10
12:05
#25882
Finish
26.22 mi16:46:085:28:4112:3311:39
11:26
#25850
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25769109021090225959(Top 98%)11014(Top 96%)11014(Top 226%)
10K6.21 mi3.10 mi25691+7810852+5010852+5025553(Top 96%)10769(Top 94%)10769(Top 220%)
15K9.32 mi3.11 mi25826-13510930-7810930-7825959(Top 98%)11014(Top 96%)11014(Top 226%)
20K12.43 mi3.11 mi25980-15411027-9711027-9726199(Top 98%)11172(Top 98%)11172(Top 229%)
Half13.11 mi0.68 mi26008-2811043-1611043-1626266(Top 99%)11222(Top 98%)11222(Top 230%)
25K15.53 mi2.42 mi25951+5711019+2411019+2425668(Top 96%)10885(Top 95%)10885(Top 223%)
30K18.64 mi3.11 mi25937+1411016+311016+325779(Top 97%)10992(Top 96%)10992(Top 225%)
20M20.00 mi1.36 mi25944-711022-611022-625768(Top 97%)10997(Top 96%)10997(Top 225%)
21M21.00 mi1.00 mi25950-611033-1111033-1125872(Top 97%)11036(Top 97%)11036(Top 226%)
35K21.75 mi0.75 mi25947+3110331103325897(Top 97%)11088(Top 97%)11088(Top 227%)
23M23.00 mi1.25 mi25916+3111019+1411019+1425318(Top 95%)10803(Top 95%)10803(Top 221%)
24M24.00 mi1.00 mi25891+2511009+1011009+1025006(Top 94%)10686(Top 94%)10686(Top 219%)
40K24.85 mi0.85 mi25910-1911016-711016-725934(Top 97%)11143(Top 98%)11143(Top 228%)
25.2M25.20 mi0.35 mi25882+2811004+1211004+1222687(Top 85%)9505(Top 83%)9505(Top 195%)
Finish26.22 mi1.02 mi25850+3210992+1210992+1224612(Top 92%)10466(Top 92%)10466(Top 214%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

25959

Females

11014

F18-39

11014

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25553

Females

10769

F18-39

10769

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

25959

Females

11014

F18-39

11014

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

26199

Females

11172

F18-39

11172

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

26266

Females

11222

F18-39

11222

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

25668

Females

10885

F18-39

10885

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

25779

Females

10992

F18-39

10992

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

25768

Females

10997

F18-39

10997

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

25872

Females

11036

F18-39

11036

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

25897

Females

11088

F18-39

11088

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

25318

Females

10803

F18-39

10803

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

25006

Females

10686

F18-39

10686

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25934

Females

11143

F18-39

11143

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22687

Females

9505

F18-39

9505

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

24612

Females

10466

F18-39

10466

Passing Analysis

Category:
Athletes Passed
529
Passed By
610
Net Change
-81
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25769
5K → 10K15981+78#25769#25691
10K → 15K39174-135#25691#25826
15K → 20K11165-154#25826#25980
20K → Half937-28#25980#26008
Half → 25K7417+57#26008#25951
25K → 30K5238+14#25951#25937
30K → 20M2229-7#25937#25944
20M → 21M1925-6#25944#25950
21M → 35K129+3#25950#25947
35K → 23M387+31#25947#25916
23M → 24M261+25#25916#25891
24M → 40K524-19#25891#25910
40K → 25.2M280+28#25910#25882
25.2M → Finish353+32#25882#25850
TOTALS529610-81
📊

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