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BOSTON MARATHON 2024

Carly Cullen

Bib: 16237•F

DC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 36%
Gender (Female)
#0 / 10924
Top 20%
Division (F18-39)
#0 / 4660
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:20
Rank: #13358
Start → 5K
24:20 | 7:50/mi
10K· 6.21 mi
49:00
Rank: #13519 (-161)
5K → 10K
24:40 | 7:56/mi
15K· 9.32 mi
1:13:19
Rank: #13032 (+487)
10K → 15K
24:19 | 7:50/mi
20K· 12.43 mi
1:37:59
Rank: #12535 (+497)
15K → 20K
24:40 | 7:56/mi
Half· 13.11 mi
1:43:24
Rank: #12503 (+32)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:03:23
Rank: #12291 (+212)
Half → 25K
19:59 | 8:15/mi
30K· 18.64 mi
2:28:07
Rank: #11261 (+1030)
25K → 30K
24:44 | 7:58/mi
20M
2:38:59
Rank: #10821 (+440)
30K → 20M
10:52 | 8:00/mi
21M
2:47:18
Rank: #10402 (+419)
20M → 21M
8:19 | 8:19/mi
35K· 21.75 mi
2:53:08
Rank: #10218 (+184)
21M → 35K
5:50 | 7:48/mi
23M
3:03:01
Rank: #9822 (+396)
35K → 23M
9:53 | 7:54/mi
24M
3:10:53
Rank: #9590 (+232)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:17:37
Rank: #9357 (+233)
24M → 40K
6:44 | 7:53/mi
25.2M
3:20:46
Rank: #9307 (+50)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:28:20
Rank: #9082 (+225)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:24
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:44:56
Pace8:00 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1924:207:5024:20
7:50
-
10K
6.21 mi11:39:5949:007:5324:40
7:56
+0:06
15K
9.32 mi12:04:181:13:197:5224:19
7:50
-0:06
20K
12.43 mi12:28:581:37:597:5324:40
7:56
+0:06
Half
13.11 mi12:34:231:43:247:535:25
7:56
0:00
25K
15.53 mi12:54:222:03:237:5719:59
8:15
+0:19
30K
18.64 mi13:19:062:28:077:5724:44
7:58
-0:17
20M
20.00 mi13:29:582:38:597:5710:52
8:00
+0:02
21M
21.00 mi13:38:172:47:187:588:19
8:19
+0:19
35K
21.75 mi13:44:072:53:087:585:50
7:48
-0:31
23M
23.00 mi13:54:003:03:017:579:53
7:54
+0:06
24M
24.00 mi14:01:523:10:537:577:52
7:52
-0:02
40K
24.85 mi14:08:363:17:377:576:44
7:53
+0:01
25.2M
25.20 mi14:11:453:20:467:583:09
9:08
+1:15
Finish
26.22 mi14:19:193:28:207:577:34
7:26
-1:42

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

7:26 /mi

Average Pace

7:57 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

7:34

4% of race

Time at Steady Pace

2:49:19

81% of race

Time at Slower Pace

31:27

15% of race

Average Pace: 7:57 /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 mi11:15:1924:207:5024:20
7:50
#13358
10K
6.21 mi11:39:5949:007:5324:40
7:56
#13519
15K
9.32 mi12:04:181:13:197:5224:19
7:50
#13032
20K
12.43 mi12:28:581:37:597:5324:40
7:56
#12535
Half
13.11 mi12:34:231:43:247:535:25
7:56
#12503
25K
15.53 mi12:54:222:03:237:5719:59
8:15
#12291
30K
18.64 mi13:19:062:28:077:5724:44
7:58
#11261
20M
20.00 mi13:29:582:38:597:5710:52
8:00
#10821
21M
21.00 mi13:38:172:47:187:588:19
8:19
#10402
35K
21.75 mi13:44:072:53:087:585:50
7:48
#10218
23M
23.00 mi13:54:003:03:017:579:53
7:54
#9822
24M
24.00 mi14:01:523:10:537:577:52
7:52
#9590
40K
24.85 mi14:08:363:17:377:576:44
7:53
#9357
25.2M
25.20 mi14:11:453:20:467:583:09
9:08
#9307
Finish
26.22 mi14:19:193:28:207:577:34
7:26
#9082
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi133583918391812148(Top 48%)3323(Top 30%)3323(Top 71%)
10K6.21 mi3.10 mi13519-1614041-1234041-12313757(Top 54%)4196(Top 38%)4196(Top 90%)
15K9.32 mi3.11 mi13032+4873770+2713770+27112148(Top 48%)3323(Top 30%)3323(Top 71%)
20K12.43 mi3.11 mi12535+4973505+2653505+26511411(Top 45%)3008(Top 28%)3008(Top 65%)
Half13.11 mi0.68 mi12503+323496+93496+912317(Top 48%)3472(Top 32%)3472(Top 75%)
25K15.53 mi2.42 mi12291+2123423+733423+7311621(Top 45%)3291(Top 30%)3291(Top 71%)
30K18.64 mi3.11 mi11261+10302962+4612962+4617652(Top 30%)1627(Top 15%)1627(Top 35%)
20M20.00 mi1.36 mi10821+4402790+1722790+1726771(Top 27%)1461(Top 13%)1461(Top 31%)
21M21.00 mi1.00 mi10402+4192633+1572633+1575425(Top 21%)1051(Top 10%)1051(Top 23%)
35K21.75 mi0.75 mi10218+1842572+612572+616634(Top 26%)1590(Top 15%)1590(Top 34%)
23M23.00 mi1.25 mi9822+3962445+1272445+1275267(Top 21%)1131(Top 10%)1131(Top 24%)
24M24.00 mi1.00 mi9590+2322375+702375+705947(Top 23%)1510(Top 14%)1510(Top 32%)
40K24.85 mi0.85 mi9357+2332303+722303+725198(Top 20%)1284(Top 12%)1284(Top 28%)
25.2M25.20 mi0.35 mi9307+502294+92294+97226(Top 28%)2293(Top 21%)2293(Top 49%)
Finish26.22 mi1.02 mi9082+2252237+572237+575231(Top 20%)1291(Top 12%)1291(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12148

Females

3323

F18-39

3323

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

13757

Females

4196

F18-39

4196

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12148

Females

3323

F18-39

3323

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

11411

Females

3008

F18-39

3008

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

12317

Females

3472

F18-39

3472

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

11621

Females

3291

F18-39

3291

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7652

Females

1627

F18-39

1627

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6771

Females

1461

F18-39

1461

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5425

Females

1051

F18-39

1051

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6634

Females

1590

F18-39

1590

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5267

Females

1131

F18-39

1131

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5947

Females

1510

F18-39

1510

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5198

Females

1284

F18-39

1284

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7226

Females

2293

F18-39

2293

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5231

Females

1291

F18-39

1291

Passing Analysis

Category:
Athletes Passed
4967*
Passed By
691
Net Change
+4276
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13358
5K → 10K246407-161#13358#13519
10K → 15K52740+487#13519#13032
15K → 20K55154+497#13032#12535
20K → Half5826+32#12535#12503
Half → 25K329117+212#12503#12291
25K → 30K10322+1030#12291#11261
30K → 20M4422+440#11261#10821
20M → 21M4212+419#10821#10402
21M → 35K1862+184#10402#10218
35K → 23M400*4+396#10218#9822
23M → 24M238*6+232#9822#9590
24M → 40K2352+233#9590#9357
40K → 25.2M7121+50#9357#9307
25.2M → Finish2316+225#9307#9082
TOTALS4967*691+4276

* 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