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BOSTON MARATHON 2024

Megan Dorsey

Bib: 11980•F

MI

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 33%
Gender (Female)
#0 / 10924
Top 18%
Division (F18-39)
#0 / 4660
Top 31%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:40
Rank: #14177
Start → 5K
24:40 | 7:56/mi
10K· 6.21 mi
49:14
Rank: #13830 (+347)
5K → 10K
24:34 | 7:54/mi
15K· 9.32 mi
1:13:32
Rank: #13223 (+607)
10K → 15K
24:18 | 7:49/mi
20K· 12.43 mi
1:37:46
Rank: #12396 (+827)
15K → 20K
24:14 | 7:48/mi
Half· 13.11 mi
1:42:59
Rank: #12275 (+121)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
2:02:16
Rank: #11760 (+515)
Half → 25K
19:17 | 7:57/mi
30K· 18.64 mi
2:27:21
Rank: #10973 (+787)
25K → 30K
25:05 | 8:04/mi
20M
2:37:51
Rank: #10447 (+526)
30K → 20M
10:30 | 7:44/mi
21M
2:45:59
Rank: #9972 (+475)
20M → 21M
8:08 | 8:08/mi
35K· 21.75 mi
2:51:44
Rank: #9782 (+190)
21M → 35K
5:45 | 7:41/mi
23M
3:01:23
Rank: #9289 (+493)
35K → 23M
9:39 | 7:42/mi
24M
3:09:15
Rank: #9092 (+197)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:15:55
Rank: #8860 (+232)
24M → 40K
6:40 | 7:48/mi
25.2M
3:18:44
Rank: #8689 (+171)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:26:09
Rank: #8442 (+247)
25.2M → Finish
7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:42:59
Pace7:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:43:10
Pace7:52 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0124:407:5624:40
7:56
-
10K
6.21 mi11:43:3549:147:5524:34
7:54
-0:02
15K
9.32 mi12:07:531:13:327:5324:18
7:49
-0:05
20K
12.43 mi12:32:071:37:467:5224:14
7:48
-0:01
Half
13.11 mi12:37:201:42:597:515:13
7:39
-0:09
25K
15.53 mi12:56:372:02:167:5219:17
7:57
+0:18
30K
18.64 mi13:21:422:27:217:5425:05
8:04
+0:07
20M
20.00 mi13:32:122:37:517:5410:30
7:44
-0:20
21M
21.00 mi13:40:202:45:597:548:08
8:08
+0:24
35K
21.75 mi13:46:052:51:447:545:45
7:41
-0:27
23M
23.00 mi13:55:443:01:237:539:39
7:42
+0:01
24M
24.00 mi14:03:363:09:157:537:52
7:52
+0:10
40K
24.85 mi14:10:163:15:557:536:40
7:48
-0:04
25.2M
25.20 mi14:13:053:18:447:532:49
8:10
+0:22
Finish
26.22 mi14:20:303:26:097:527:25
7:17
-0:53

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

7:17 /mi

Average Pace

7:52 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:07

83% of race

Time at Steady Pace

36:02

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /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 mi11:19:0124:407:5624:40
7:56
#14177
10K
6.21 mi11:43:3549:147:5524:34
7:54
#13830
15K
9.32 mi12:07:531:13:327:5324:18
7:49
#13223
20K
12.43 mi12:32:071:37:467:5224:14
7:48
#12396
Half
13.11 mi12:37:201:42:597:515:13
7:39
#12275
25K
15.53 mi12:56:372:02:167:5219:17
7:57
#11760
30K
18.64 mi13:21:422:27:217:5425:05
8:04
#10973
20M
20.00 mi13:32:122:37:517:5410:30
7:44
#10447
21M
21.00 mi13:40:202:45:597:548:08
8:08
#9972
35K
21.75 mi13:46:052:51:447:545:45
7:41
#9782
23M
23.00 mi13:55:443:01:237:539:39
7:42
#9289
24M
24.00 mi14:03:363:09:157:537:52
7:52
#9092
40K
24.85 mi14:10:163:15:557:536:40
7:48
#8860
25.2M
25.20 mi14:13:053:18:447:532:49
8:10
#8689
Finish
26.22 mi14:20:303:26:097:527:25
7:17
#8442
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi141774425442512095(Top 47%)3293(Top 30%)3293(Top 71%)
10K6.21 mi3.10 mi13830+3474232+1934232+19313492(Top 53%)4036(Top 37%)4036(Top 87%)
15K9.32 mi3.11 mi13223+6073873+3593873+35912095(Top 47%)3293(Top 30%)3293(Top 71%)
20K12.43 mi3.11 mi12396+8273425+4483425+44810438(Top 41%)2543(Top 23%)2543(Top 55%)
Half13.11 mi0.68 mi12275+1213371+543371+5410219(Top 40%)2398(Top 22%)2398(Top 51%)
25K15.53 mi2.42 mi11760+5153127+2443127+2449891(Top 39%)2424(Top 22%)2424(Top 52%)
30K18.64 mi3.11 mi10973+7872812+3152812+3158309(Top 33%)1898(Top 17%)1898(Top 41%)
20M20.00 mi1.36 mi10447+5262599+2132599+2135376(Top 21%)882(Top 8%)882(Top 19%)
21M21.00 mi1.00 mi9972+4752428+1712428+1714689(Top 18%)781(Top 7%)781(Top 17%)
35K21.75 mi0.75 mi9782+1902359+692359+696063(Top 24%)1338(Top 12%)1338(Top 29%)
23M23.00 mi1.25 mi9289+4932179+1802179+1804442(Top 17%)786(Top 7%)786(Top 17%)
24M24.00 mi1.00 mi9092+1972128+512128+515942(Top 23%)1505(Top 14%)1505(Top 32%)
40K24.85 mi0.85 mi8860+2322054+742054+744798(Top 19%)1121(Top 10%)1121(Top 24%)
25.2M25.20 mi0.35 mi8689+1712007+472007+473350(Top 13%)600(Top 5%)600(Top 13%)
Finish26.22 mi1.02 mi8442+2471932+751932+754433(Top 17%)956(Top 9%)956(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12095

Females

3293

F18-39

3293

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

13492

Females

4036

F18-39

4036

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12095

Females

3293

F18-39

3293

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10438

Females

2543

F18-39

2543

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10219

Females

2398

F18-39

2398

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

9891

Females

2424

F18-39

2424

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8309

Females

1898

F18-39

1898

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5376

Females

882

F18-39

882

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4689

Females

781

F18-39

781

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6063

Females

1338

F18-39

1338

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4442

Females

786

F18-39

786

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5942

Females

1505

F18-39

1505

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4798

Females

1121

F18-39

1121

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3350

Females

600

F18-39

600

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4433

Females

956

F18-39

956

Passing Analysis

Category:
Athletes Passed
5968*
Passed By
233
Net Change
+5735
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14177
5K → 10K496149+347#14177#13830
10K → 15K63023+607#13830#13223
15K → 20K8303+827#13223#12396
20K → Half1298+121#12396#12275
Half → 25K53116+515#12275#11760
25K → 30K80013+787#11760#10973
30K → 20M5260+526#10973#10447
20M → 21M476*1+475#10447#9972
21M → 35K1955+190#9972#9782
35K → 23M494*1+493#9782#9289
23M → 24M2058+197#9289#9092
24M → 40K2375+232#9092#8860
40K → 25.2M1710+171#8860#8689
25.2M → Finish2481+247#8689#8442
TOTALS5968*233+5735

* 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