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BOSTON MARATHON 2024

Rebecca Dutton

Bib: 16339•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 36%
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
24:49
Rank: #14571
Start → 5K
24:49 | 7:59/mi
10K· 6.21 mi
49:39
Rank: #14337 (+234)
5K → 10K
24:50 | 8:00/mi
15K· 9.32 mi
1:14:48
Rank: #14229 (+108)
10K → 15K
25:09 | 8:06/mi
20K· 12.43 mi
1:40:14
Rank: #13857 (+372)
15K → 20K
25:26 | 8:11/mi
Half· 13.11 mi
1:45:41
Rank: #13767 (+90)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:07:03
Rank: #13904 (-137)
Half → 25K
21:22 | 8:49/mi
30K· 18.64 mi
2:34:18
Rank: #13468 (+436)
25K → 30K
27:15 | 8:46/mi
20M
2:46:35
Rank: #13316 (+152)
30K → 20M
12:17 | 9:02/mi
21M
2:56:10
Rank: #13153 (+163)
20M → 21M
9:35 | 9:35/mi
35K· 21.75 mi
3:02:44
Rank: #13074 (+79)
21M → 35K
6:34 | 8:47/mi
23M
3:13:29
Rank: #12791 (+283)
35K → 23M
10:45 | 8:35/mi
24M
3:22:02
Rank: #12620 (+171)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
3:29:39
Rank: #12471 (+149)
24M → 40K
7:37 | 8:54/mi
25.2M
3:33:03
Rank: #12412 (+59)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:41:48
Rank: #12391 (+21)
25.2M → Finish
8:45 | 8:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:41
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:56:07
Pace8:51 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5724:497:5924:49
7:59
-
10K
6.21 mi11:39:4749:397:5924:50
8:00
+0:01
15K
9.32 mi12:04:561:14:488:0225:09
8:06
+0:06
20K
12.43 mi12:30:221:40:148:0425:26
8:11
+0:05
Half
13.11 mi12:35:491:45:418:045:27
7:59
-0:12
25K
15.53 mi12:57:112:07:038:1121:22
8:49
+0:50
30K
18.64 mi13:24:262:34:188:1727:15
8:46
-0:03
20M
20.00 mi13:36:432:46:358:2012:17
9:02
+0:16
21M
21.00 mi13:46:182:56:108:239:35
9:35
+0:33
35K
21.75 mi13:52:523:02:448:246:34
8:47
-0:48
23M
23.00 mi14:03:373:13:298:2510:45
8:35
-0:12
24M
24.00 mi14:12:103:22:028:258:33
8:33
-0:02
40K
24.85 mi14:19:473:29:398:267:37
8:54
+0:21
25.2M
25.20 mi14:23:113:33:038:273:24
9:52
+0:58
Finish
26.22 mi14:31:563:41:488:288:45
8:35
-1:17

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

7:59 /mi

Average Pace

8:28 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:41

48% of race

Time at Steady Pace

1:23:14

38% of race

Time at Slower Pace

32:53

15% of race

Average Pace: 8:28 /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 mi11:14:5724:497:5924:49
7:59
#14571
10K
6.21 mi11:39:4749:397:5924:50
8:00
#14337
15K
9.32 mi12:04:561:14:488:0225:09
8:06
#14229
20K
12.43 mi12:30:221:40:148:0425:26
8:11
#13857
Half
13.11 mi12:35:491:45:418:045:27
7:59
#13767
25K
15.53 mi12:57:112:07:038:1121:22
8:49
#13904
30K
18.64 mi13:24:262:34:188:1727:15
8:46
#13468
20M
20.00 mi13:36:432:46:358:2012:17
9:02
#13316
21M
21.00 mi13:46:182:56:108:239:35
9:35
#13153
35K
21.75 mi13:52:523:02:448:246:34
8:47
#13074
23M
23.00 mi14:03:373:13:298:2510:45
8:35
#12791
24M
24.00 mi14:12:103:22:028:258:33
8:33
#12620
40K
24.85 mi14:19:473:29:398:267:37
8:54
#12471
25.2M
25.20 mi14:23:113:33:038:273:24
9:52
#12412
Finish
26.22 mi14:31:563:41:488:288:45
8:35
#12391
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi145714669466914067(Top 55%)4401(Top 40%)4401(Top 94%)
10K6.21 mi3.10 mi14337+2344537+1324537+13214154(Top 55%)4430(Top 41%)4430(Top 95%)
15K9.32 mi3.11 mi14229+1084472+654472+6514067(Top 55%)4401(Top 40%)4401(Top 94%)
20K12.43 mi3.11 mi13857+3724277+1954277+19513064(Top 51%)3881(Top 36%)3881(Top 83%)
Half13.11 mi0.68 mi13767+904221+564221+5612738(Top 50%)3745(Top 34%)3745(Top 80%)
25K15.53 mi2.42 mi13904-1374343-1224343-12214626(Top 57%)4959(Top 45%)4959(Top 106%)
30K18.64 mi3.11 mi13468+4364178+1654178+16512048(Top 47%)3763(Top 34%)3763(Top 81%)
20M20.00 mi1.36 mi13316+1524167+114167+1112332(Top 48%)4201(Top 38%)4201(Top 90%)
21M21.00 mi1.00 mi13153+1634130+374130+3711246(Top 44%)3870(Top 35%)3870(Top 83%)
35K21.75 mi0.75 mi13074+794118+124118+1212234(Top 48%)4398(Top 40%)4398(Top 94%)
23M23.00 mi1.25 mi12791+2834004+1144004+1148967(Top 35%)2860(Top 26%)2860(Top 61%)
24M24.00 mi1.00 mi12620+1713959+453959+459776(Top 38%)3327(Top 30%)3327(Top 71%)
40K24.85 mi0.85 mi12471+1493928+313928+3110441(Top 41%)3776(Top 35%)3776(Top 81%)
25.2M25.20 mi0.35 mi12412+593918+103918+1010400(Top 41%)3817(Top 35%)3817(Top 82%)
Finish26.22 mi1.02 mi12391+213946-283946-2811999(Top 47%)4460(Top 41%)4460(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14067

Females

4401

F18-39

4401

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

14154

Females

4430

F18-39

4430

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14067

Females

4401

F18-39

4401

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13064

Females

3881

F18-39

3881

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

12738

Females

3745

F18-39

3745

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

14626

Females

4959

F18-39

4959

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

12048

Females

3763

F18-39

3763

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12332

Females

4201

F18-39

4201

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11246

Females

3870

F18-39

3870

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12234

Females

4398

F18-39

4398

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

8967

Females

2860

F18-39

2860

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9776

Females

3327

F18-39

3327

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10441

Females

3776

F18-39

3776

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10400

Females

3817

F18-39

3817

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

11999

Females

4460

F18-39

4460

Passing Analysis

Category:
Athletes Passed
3304
Passed By
1124
Net Change
+2180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14571
5K → 10K417183+234#14571#14337
10K → 15K288180+108#14337#14229
15K → 20K45078+372#14229#13857
20K → Half933+90#13857#13767
Half → 25K169306-137#13767#13904
25K → 30K51781+436#13904#13468
30K → 20M22270+152#13468#13316
20M → 21M20845+163#13316#13153
21M → 35K11435+79#13153#13074
35K → 23M30118+283#13074#12791
23M → 24M18817+171#12791#12620
24M → 40K17425+149#12620#12471
40K → 25.2M7718+59#12471#12412
25.2M → Finish8665+21#12412#12391
TOTALS33041124+2180
📊

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