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BOSTON MARATHON 2023

Lauren Cammarano

Bib: 25889•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
30:38
Rank: #23097
Start → 5K
30:38 | 9:52/mi
10K· 6.21 mi
1:02:20
Rank: #23690 (-593)
5K → 10K
31:42 | 10:12/mi
15K· 9.32 mi
1:32:36
Rank: #23459 (+231)
10K → 15K
30:16 | 9:45/mi
20K· 12.43 mi
2:03:10
Rank: #23228 (+231)
15K → 20K
30:34 | 9:50/mi
Half· 13.11 mi
2:09:49
Rank: #23193 (+35)
20K → Half
6:39 | 9:45/mi
25K· 15.53 mi
2:34:50
Rank: #23110 (+83)
Half → 25K
25:01 | 10:19/mi
30K· 18.64 mi
3:09:47
Rank: #23213 (-103)
25K → 30K
34:57 | 11:15/mi
20M
3:24:04
Rank: #23094 (+119)
30K → 20M
14:17 | 10:31/mi
21M
3:34:47
Rank: #22943 (+151)
20M → 21M
10:43 | 10:43/mi
35K· 21.75 mi
3:43:02
Rank: #22954 (-11)
21M → 35K
8:15 | 11:02/mi
23M
3:58:13
Rank: #23042 (-88)
35K → 23M
15:11 | 12:08/mi
24M
4:10:52
Rank: #23186 (-144)
23M → 24M
12:39 | 12:39/mi
40K· 24.85 mi
4:21:26
Rank: #23265 (-79)
24M → 40K
10:34 | 12:22/mi
25.2M
4:26:49
Rank: #23346 (-81)
40K → 25.2M
5:23 | 15:37/mi
Finish· 26.22 mi
4:38:30
Rank: #23411 (-65)
25.2M → Finish
11:41 | 11:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:49
Pace9:54 /mi
2nd Half
Distance13.11 mi
Time2:28:41
Pace11:21 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:0930:389:5230:38
9:52
-
10K
6.21 mi12:20:511:02:2010:0231:42
10:12
+0:20
15K
9.32 mi12:51:071:32:369:5630:16
9:45
-0:27
20K
12.43 mi13:21:412:03:109:5530:34
9:50
+0:05
Half
13.11 mi13:28:202:09:499:546:39
9:45
-0:05
25K
15.53 mi13:53:212:34:509:5825:01
10:19
+0:34
30K
18.64 mi14:28:183:09:4710:1134:57
11:15
+0:56
20M
20.00 mi14:42:353:24:0410:1214:17
10:31
-0:44
21M
21.00 mi14:53:183:34:4710:1410:43
10:43
+0:12
35K
21.75 mi15:01:333:43:0210:158:15
11:02
+0:19
23M
23.00 mi15:16:443:58:1310:2115:11
12:08
+1:06
24M
24.00 mi15:29:234:10:5210:2712:39
12:39
+0:31
40K
24.85 mi15:39:574:21:2610:3110:34
12:22
-0:17
25.2M
25.20 mi15:45:204:26:4910:355:23
15:37
+3:15
Finish
26.22 mi15:57:014:38:3010:3811:41
11:28
-4:09

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

9:45 /mi

Average Pace

10:38 /mi

Slowest Pace

15:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:07

35% of race

Time at Steady Pace

2:16:36

49% of race

Time at Slower Pace

43:47

16% of race

Average Pace: 10:37 /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 mi11:49:0930:389:5230:38
9:52
#23097
10K
6.21 mi12:20:511:02:2010:0231:42
10:12
#23690
15K
9.32 mi12:51:071:32:369:5630:16
9:45
#23459
20K
12.43 mi13:21:412:03:109:5530:34
9:50
#23228
Half
13.11 mi13:28:202:09:499:546:39
9:45
#23193
25K
15.53 mi13:53:212:34:509:5825:01
10:19
#23110
30K
18.64 mi14:28:183:09:4710:1134:57
11:15
#23213
20M
20.00 mi14:42:353:24:0410:1214:17
10:31
#23094
21M
21.00 mi14:53:183:34:4710:1410:43
10:43
#22943
35K
21.75 mi15:01:333:43:0210:158:15
11:02
#22954
23M
23.00 mi15:16:443:58:1310:2115:11
12:08
#23042
24M
24.00 mi15:29:234:10:5210:2712:39
12:39
#23186
40K
24.85 mi15:39:574:21:2610:3110:34
12:22
#23265
25.2M
25.20 mi15:45:204:26:4910:355:23
15:37
#23346
Finish
26.22 mi15:57:014:38:3010:3811:41
11:28
#23411
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi230979446944622917(Top 86%)9297(Top 81%)9297(Top 190%)
10K6.21 mi3.10 mi23690-5939724-2789724-27824144(Top 91%)9966(Top 87%)9966(Top 204%)
15K9.32 mi3.11 mi23459+2319590+1349590+13422917(Top 86%)9297(Top 81%)9297(Top 190%)
20K12.43 mi3.11 mi23228+2319470+1209470+12022500(Top 85%)9084(Top 80%)9084(Top 186%)
Half13.11 mi0.68 mi23193+359450+209450+2022782(Top 86%)9237(Top 81%)9237(Top 189%)
25K15.53 mi2.42 mi23110+839419+319419+3122887(Top 86%)9324(Top 82%)9324(Top 191%)
30K18.64 mi3.11 mi23213-1039489-709489-7023498(Top 88%)9732(Top 85%)9732(Top 199%)
20M20.00 mi1.36 mi23094+1199446+439446+4321768(Top 82%)8857(Top 78%)8857(Top 181%)
21M21.00 mi1.00 mi22943+1519382+649382+6420200(Top 76%)8037(Top 70%)8037(Top 165%)
35K21.75 mi0.75 mi22954-119390-89390-823365(Top 88%)9799(Top 86%)9799(Top 201%)
23M23.00 mi1.25 mi23042-889447-579447-5724161(Top 91%)10215(Top 89%)10215(Top 209%)
24M24.00 mi1.00 mi23186-1449525-789525-7825204(Top 95%)10786(Top 94%)10786(Top 221%)
40K24.85 mi0.85 mi23265-799573-489573-4824297(Top 91%)10332(Top 90%)10332(Top 212%)
25.2M25.20 mi0.35 mi23346-819628-559628-5525981(Top 98%)11161(Top 98%)11161(Top 229%)
Finish26.22 mi1.02 mi23411-659669-419669-4124639(Top 93%)10474(Top 92%)10474(Top 214%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22917

Females

9297

F18-39

9297

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

24144

Females

9966

F18-39

9966

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22917

Females

9297

F18-39

9297

15K→20K

9.3 - 12.4 mi

Top 85%
×5stories
+106ft-86ft

Overall

22500

Females

9084

F18-39

9084

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22782

Females

9237

F18-39

9237

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22887

Females

9324

F18-39

9324

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23498

Females

9732

F18-39

9732

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21768

Females

8857

F18-39

8857

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

20200

Females

8037

F18-39

8037

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23365

Females

9799

F18-39

9799

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

24161

Females

10215

F18-39

10215

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

25204

Females

10786

F18-39

10786

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24297

Females

10332

F18-39

10332

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

25981

Females

11161

F18-39

11161

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

24639

Females

10474

F18-39

10474

Passing Analysis

Category:
Athletes Passed
1227
Passed By
1541
Net Change
-314
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23097
5K → 10K39632-593#23097#23690
10K → 15K26635+231#23690#23459
15K → 20K26433+231#23459#23228
20K → Half4914+35#23228#23193
Half → 25K14461+83#23193#23110
25K → 30K89192-103#23110#23213
30K → 20M1234+119#23213#23094
20M → 21M1543+151#23094#22943
21M → 35K2839-11#22943#22954
35K → 23M26114-88#22954#23042
23M → 24M5149-144#23042#23186
24M → 40K2099-79#23186#23265
40K → 25.2M586-81#23265#23346
25.2M → Finish1580-65#23346#23411
TOTALS12271541-314
📊

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