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BOSTON MARATHON 2024

Caroline Stocking

Bib: 16029•F

MO

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 39%
Gender (Female)
#0 / 10924
Top 24%
Division (F18-39)
#0 / 4660
Top 40%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:05
Rank: #12732
Start → 5K
24:05 | 7:45/mi
10K· 6.21 mi
47:59
Rank: #12270 (+462)
5K → 10K
23:54 | 7:42/mi
15K· 9.32 mi
1:11:54
Rank: #11850 (+420)
10K → 15K
23:55 | 7:42/mi
20K· 12.43 mi
1:35:49
Rank: #11242 (+608)
15K → 20K
23:55 | 7:42/mi
Half· 13.11 mi
1:41:00
Rank: #11151 (+91)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
1:59:40
Rank: #10560 (+591)
Half → 25K
18:40 | 7:42/mi
30K· 18.64 mi
2:24:04
Rank: #9748 (+812)
25K → 30K
24:24 | 7:51/mi
20M
2:35:23
Rank: #9562 (+186)
30K → 20M
11:19 | 8:20/mi
21M
2:44:20
Rank: #9415 (+147)
20M → 21M
8:57 | 8:57/mi
35K· 21.75 mi
2:50:34
Rank: #9376 (+39)
21M → 35K
6:14 | 8:20/mi
23M
3:01:59
Rank: #9503 (-127)
35K → 23M
11:25 | 9:07/mi
24M
3:10:47
Rank: #9561 (-58)
23M → 24M
8:48 | 8:48/mi
40K· 24.85 mi
3:18:49
Rank: #9711 (-150)
24M → 40K
8:02 | 9:24/mi
25.2M
3:22:14
Rank: #9724 (-13)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:31:28
Rank: #9915 (-191)
25.2M → Finish
9:14 | 9:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:00
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:50:28
Pace8:26 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1424:057:4524:05
7:45
-
10K
6.21 mi11:38:0847:597:4323:54
7:42
-0:03
15K
9.32 mi12:02:031:11:547:4323:55
7:42
0:00
20K
12.43 mi12:25:581:35:497:4323:55
7:42
0:00
Half
13.11 mi12:31:091:41:007:425:11
7:36
-0:06
25K
15.53 mi12:49:491:59:407:4218:40
7:42
+0:06
30K
18.64 mi13:14:132:24:047:4424:24
7:51
+0:09
20M
20.00 mi13:25:322:35:237:4611:19
8:20
+0:29
21M
21.00 mi13:34:292:44:207:508:57
8:57
+0:37
35K
21.75 mi13:40:432:50:347:516:14
8:20
-0:37
23M
23.00 mi13:52:083:01:597:5511:25
9:07
+0:47
24M
24.00 mi14:00:563:10:477:578:48
8:48
-0:19
40K
24.85 mi14:08:583:18:498:008:02
9:24
+0:36
25.2M
25.20 mi14:12:233:22:148:023:25
9:54
+0:30
Finish
26.22 mi14:21:373:31:288:049:14
9:04
-0:50

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

7:36 /mi

Average Pace

8:04 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:04

68% of race

Time at Steady Pace

17:33

8% of race

Time at Slower Pace

49:51

24% of race

Average Pace: 8:04 /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 mi11:14:1424:057:4524:05
7:45
#12732
10K
6.21 mi11:38:0847:597:4323:54
7:42
#12270
15K
9.32 mi12:02:031:11:547:4323:55
7:42
#11850
20K
12.43 mi12:25:581:35:497:4323:55
7:42
#11242
Half
13.11 mi12:31:091:41:007:425:11
7:36
#11151
25K
15.53 mi12:49:491:59:407:4218:40
7:42
#10560
30K
18.64 mi13:14:132:24:047:4424:24
7:51
#9748
20M
20.00 mi13:25:322:35:237:4611:19
8:20
#9562
21M
21.00 mi13:34:292:44:207:508:57
8:57
#9415
35K
21.75 mi13:40:432:50:347:516:14
8:20
#9376
23M
23.00 mi13:52:083:01:597:5511:25
9:07
#9503
24M
24.00 mi14:00:563:10:477:578:48
8:48
#9561
40K
24.85 mi14:08:583:18:498:008:02
9:24
#9711
25.2M
25.20 mi14:12:233:22:148:023:25
9:54
#9724
Finish
26.22 mi14:21:373:31:288:049:14
9:04
#9915
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi127323558355811197(Top 44%)2787(Top 26%)2787(Top 60%)
10K6.21 mi3.10 mi12270+4623325+2333325+23311819(Top 46%)3092(Top 28%)3092(Top 66%)
15K9.32 mi3.11 mi11850+4203119+2063119+20611197(Top 44%)2787(Top 26%)2787(Top 60%)
20K12.43 mi3.11 mi11242+6082802+3172802+3179740(Top 38%)2202(Top 20%)2202(Top 47%)
Half13.11 mi0.68 mi11151+912758+442758+449893(Top 39%)2250(Top 21%)2250(Top 48%)
25K15.53 mi2.42 mi10560+5912498+2602498+2608283(Top 32%)1685(Top 15%)1685(Top 36%)
30K18.64 mi3.11 mi9748+8122183+3152183+3157039(Top 28%)1377(Top 13%)1377(Top 30%)
20M20.00 mi1.36 mi9562+1862156+272156+278558(Top 33%)2261(Top 21%)2261(Top 49%)
21M21.00 mi1.00 mi9415+1472144+122144+128368(Top 33%)2372(Top 22%)2372(Top 51%)
35K21.75 mi0.75 mi9376+392159-152159-159794(Top 38%)3110(Top 28%)3110(Top 67%)
23M23.00 mi1.25 mi9503-1272290-1312290-13111779(Top 46%)4290(Top 39%)4290(Top 92%)
24M24.00 mi1.00 mi9561-582362-722362-7211120(Top 44%)3970(Top 36%)3970(Top 85%)
40K24.85 mi0.85 mi9711-1502472-1102472-11012699(Top 50%)4886(Top 45%)4886(Top 105%)
25.2M25.20 mi0.35 mi9724-132493-212493-2110571(Top 41%)3880(Top 36%)3880(Top 83%)
Finish26.22 mi1.02 mi9915-1912633-1402633-14014504(Top 57%)5716(Top 52%)5716(Top 123%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11197

Females

2787

F18-39

2787

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

11819

Females

3092

F18-39

3092

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11197

Females

2787

F18-39

2787

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

9740

Females

2202

F18-39

2202

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

9893

Females

2250

F18-39

2250

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8283

Females

1685

F18-39

1685

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7039

Females

1377

F18-39

1377

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8558

Females

2261

F18-39

2261

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8368

Females

2372

F18-39

2372

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

9794

Females

3110

F18-39

3110

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

11779

Females

4290

F18-39

4290

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11120

Females

3970

F18-39

3970

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12699

Females

4886

F18-39

4886

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10571

Females

3880

F18-39

3880

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

14504

Females

5716

F18-39

5716

Passing Analysis

Category:
Athletes Passed
4018*
Passed By
1200
Net Change
+2817
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12732
5K → 10K567105+462#12732#12270
10K → 15K47454+420#12270#11850
15K → 20K62214+608#11850#11242
20K → Half954+91#11242#11151
Half → 25K6009+591#11151#10560
25K → 30K817*5+812#10560#9748
30K → 20M23852+186#9748#9562
20M → 21M20457+147#9562#9415
21M → 35K8243+39#9415#9376
35K → 23M115242-127#9376#9503
23M → 24M82*140-58#9503#9561
24M → 40K39189-150#9561#9711
40K → 25.2M3952-13#9711#9724
25.2M → Finish44234-191#9724#9915
TOTALS4018*1200+2817

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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