Boston Marathon logo
BOSTON MARATHON 2024

Caroline Scarola

Bib: 24409•F

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:42
Rank: #24969
Start → 5K
34:42 | 11:10/mi
10K· 6.21 mi
1:08:19
Rank: #24553 (+416)
5K → 10K
33:37 | 10:49/mi
15K· 9.32 mi
1:41:24
Rank: #24110 (+443)
10K → 15K
33:05 | 10:39/mi
20K· 12.43 mi
2:15:33
Rank: #23796 (+314)
15K → 20K
34:09 | 11:00/mi
Half· 13.11 mi
2:22:54
Rank: #23766 (+30)
20K → Half
7:21 | 10:46/mi
25K· 15.53 mi
2:50:12
Rank: #23486 (+280)
Half → 25K
27:18 | 11:16/mi
30K· 18.64 mi
3:28:15
Rank: #23284 (+202)
25K → 30K
38:03 | 12:15/mi
20M
3:44:52
Rank: #23174 (+110)
30K → 20M
16:37 | 12:14/mi
21M
3:58:15
Rank: #23091 (+83)
20M → 21M
13:23 | 13:23/mi
35K· 21.75 mi
4:07:29
Rank: #23052 (+39)
21M → 35K
9:14 | 12:21/mi
23M
4:24:02
Rank: #23060 (-8)
35K → 23M
16:33 | 13:13/mi
24M
4:36:10
Rank: #23038 (+22)
23M → 24M
12:08 | 12:08/mi
40K· 24.85 mi
4:46:52
Rank: #22994 (+44)
24M → 40K
10:42 | 12:31/mi
25.2M
4:51:30
Rank: #22969 (+25)
40K → 25.2M
4:38 | 13:26/mi
Finish· 26.22 mi
5:01:54
Rank: #22891 (+78)
25.2M → Finish
10:24 | 10:12/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:54
Pace10:54 /mi
2nd Half
Distance13.11 mi
Time2:39:00
Pace12:08 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1534:4211:1034:42
11:10
-
10K
6.21 mi12:23:521:08:1911:0033:37
10:49
-0:21
15K
9.32 mi12:56:571:41:2410:5333:05
10:39
-0:10
20K
12.43 mi13:31:062:15:3310:5434:09
11:00
+0:21
Half
13.11 mi13:38:272:22:5410:547:21
10:46
-0:14
25K
15.53 mi14:05:452:50:1210:5727:18
11:16
+0:30
30K
18.64 mi14:43:483:28:1511:1038:03
12:15
+0:59
20M
20.00 mi15:00:253:44:5211:1516:37
12:14
-0:01
21M
21.00 mi15:13:483:58:1511:2113:23
13:23
+1:09
35K
21.75 mi15:23:024:07:2911:239:14
12:21
-1:02
23M
23.00 mi15:39:354:24:0211:2916:33
13:13
+0:52
24M
24.00 mi15:51:434:36:1011:3012:08
12:08
-1:05
40K
24.85 mi16:02:254:46:5211:3310:42
12:31
+0:23
25.2M
25.20 mi16:07:034:51:3011:344:38
13:26
+0:55
Finish
26.22 mi16:17:275:01:5411:3110:24
10:12
-3:14

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

10:12 /mi

Average Pace

11:31 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:36

60% of race

Time at Steady Pace

1:26:44

29% of race

Time at Slower Pace

34:34

11% of race

Average Pace: 11:31 /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 mi11:50:1534:4211:1034:42
11:10
#24969
10K
6.21 mi12:23:521:08:1911:0033:37
10:49
#24553
15K
9.32 mi12:56:571:41:2410:5333:05
10:39
#24110
20K
12.43 mi13:31:062:15:3310:5434:09
11:00
#23796
Half
13.11 mi13:38:272:22:5410:547:21
10:46
#23766
25K
15.53 mi14:05:452:50:1210:5727:18
11:16
#23486
30K
18.64 mi14:43:483:28:1511:1038:03
12:15
#23284
20M
20.00 mi15:00:253:44:5211:1516:37
12:14
#23174
21M
21.00 mi15:13:483:58:1511:2113:23
13:23
#23091
35K
21.75 mi15:23:024:07:2911:239:14
12:21
#23052
23M
23.00 mi15:39:354:24:0211:2916:33
13:13
#23060
24M
24.00 mi15:51:434:36:1011:3012:08
12:08
#23038
40K
24.85 mi16:02:254:46:5211:3310:42
12:31
#22994
25.2M
25.20 mi16:07:034:51:3011:344:38
13:26
#22969
Finish
26.22 mi16:17:275:01:5411:3110:24
10:12
#22891
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24969105511055123187(Top 91%)9534(Top 87%)9534(Top 205%)
10K6.21 mi3.10 mi24553+41610288+26310288+26324052(Top 94%)10006(Top 92%)10006(Top 215%)
15K9.32 mi3.11 mi24110+44310014+27410014+27423187(Top 91%)9534(Top 87%)9534(Top 205%)
20K12.43 mi3.11 mi23796+3149843+1719843+17122617(Top 89%)9247(Top 85%)9247(Top 198%)
Half13.11 mi0.68 mi23766+309831+129831+1223195(Top 91%)9606(Top 88%)9606(Top 206%)
25K15.53 mi2.42 mi23486+2809722+1099722+10922013(Top 86%)9008(Top 82%)9008(Top 193%)
30K18.64 mi3.11 mi23284+2029652+709652+7022354(Top 87%)9329(Top 85%)9329(Top 200%)
20M20.00 mi1.36 mi23174+1109618+349618+3421739(Top 85%)9125(Top 84%)9125(Top 196%)
21M21.00 mi1.00 mi23091+839584+349584+3421392(Top 84%)8992(Top 82%)8992(Top 193%)
35K21.75 mi0.75 mi23052+399576+89576+822360(Top 88%)9524(Top 87%)9524(Top 204%)
23M23.00 mi1.25 mi23060-89599-239599-2322855(Top 89%)9773(Top 89%)9773(Top 210%)
24M24.00 mi1.00 mi23038+229595+49595+421721(Top 85%)9295(Top 85%)9295(Top 199%)
40K24.85 mi0.85 mi22994+449581+149581+1421432(Top 84%)9198(Top 84%)9198(Top 197%)
25.2M25.20 mi0.35 mi22969+259568+139568+1320620(Top 81%)8830(Top 81%)8830(Top 189%)
Finish26.22 mi1.02 mi22891+789531+379531+3719127(Top 75%)8041(Top 74%)8041(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

23187

Females

9534

F18-39

9534

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

24052

Females

10006

F18-39

10006

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

23187

Females

9534

F18-39

9534

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

22617

Females

9247

F18-39

9247

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

23195

Females

9606

F18-39

9606

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22013

Females

9008

F18-39

9008

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

22354

Females

9329

F18-39

9329

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

21739

Females

9125

F18-39

9125

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

21392

Females

8992

F18-39

8992

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

22360

Females

9524

F18-39

9524

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

22855

Females

9773

F18-39

9773

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

21721

Females

9295

F18-39

9295

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

21432

Females

9198

F18-39

9198

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20620

Females

8830

F18-39

8830

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19127

Females

8041

F18-39

8041

Passing Analysis

Category:
Athletes Passed
2321
Passed By
243
Net Change
+2078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24969
5K → 10K4259+416#24969#24553
10K → 15K4518+443#24553#24110
15K → 20K3217+314#24110#23796
20K → Half4515+30#23796#23766
Half → 25K29111+280#23766#23486
25K → 30K25048+202#23486#23284
30K → 20M1199+110#23284#23174
20M → 21M9714+83#23174#23091
21M → 35K5213+39#23091#23052
35K → 23M5361-8#23052#23060
23M → 24M3715+22#23060#23038
24M → 40K5915+44#23038#22994
40K → 25.2M316+25#22994#22969
25.2M → Finish9012+78#22969#22891
TOTALS2321243+2078
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing