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BOSTON MARATHON 2024

Juliette Stubbs

Bib: 15217•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 35%
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
22:43
Rank: #9285
Start → 5K
22:43 | 7:19/mi
10K· 6.21 mi
45:22
Rank: #8921 (+364)
5K → 10K
22:39 | 7:17/mi
15K· 9.32 mi
1:08:00
Rank: #8584 (+337)
10K → 15K
22:38 | 7:17/mi
20K· 12.43 mi
1:31:26
Rank: #8552 (+32)
15K → 20K
23:26 | 7:33/mi
Half· 13.11 mi
1:36:31
Rank: #8547 (+5)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:55:33
Rank: #8632 (-85)
Half → 25K
19:02 | 7:51/mi
30K· 18.64 mi
2:20:33
Rank: #8430 (+202)
25K → 30K
25:00 | 8:03/mi
20M
2:31:51
Rank: #8359 (+71)
30K → 20M
11:18 | 8:19/mi
21M
2:41:56
Rank: #8653 (-294)
20M → 21M
10:05 | 10:05/mi
35K· 21.75 mi
2:48:29
Rank: #8725 (-72)
21M → 35K
6:33 | 8:45/mi
23M
3:00:12
Rank: #8926 (-201)
35K → 23M
11:43 | 9:21/mi
24M
3:09:43
Rank: #9245 (-319)
23M → 24M
9:31 | 9:31/mi
40K· 24.85 mi
3:17:08
Rank: #9237 (+8)
24M → 40K
7:25 | 8:40/mi
25.2M
3:20:15
Rank: #9154 (+83)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:27:56
Rank: #8973 (+181)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:31
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:51:25
Pace8:30 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1922:437:1922:43
7:19
-
10K
6.21 mi11:17:5845:227:1822:39
7:17
-0:02
15K
9.32 mi11:40:361:08:007:1822:38
7:17
0:00
20K
12.43 mi12:04:021:31:267:2123:26
7:33
+0:16
Half
13.11 mi12:09:071:36:317:225:05
7:27
-0:06
25K
15.53 mi12:28:091:55:337:2619:02
7:51
+0:24
30K
18.64 mi12:53:092:20:337:3225:00
8:03
+0:12
20M
20.00 mi13:04:272:31:517:3611:18
8:19
+0:16
21M
21.00 mi13:14:322:41:567:4310:05
10:05
+1:46
35K
21.75 mi13:21:052:48:297:456:33
8:45
-1:20
23M
23.00 mi13:32:483:00:127:5011:43
9:21
+0:36
24M
24.00 mi13:42:193:09:437:549:31
9:31
+0:10
40K
24.85 mi13:49:443:17:087:567:25
8:40
-0:51
25.2M
25.20 mi13:52:513:20:157:573:07
9:02
+0:22
Finish
26.22 mi14:00:323:27:567:567:41
7:32
-1:30

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

7:56 /mi

Slowest Pace

10:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:12

50% of race

Time at Steady Pace

55:20

27% of race

Time at Slower Pace

48:24

23% of race

Average Pace: 7:56 /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 mi10:55:1922:437:1922:43
7:19
#9285
10K
6.21 mi11:17:5845:227:1822:39
7:17
#8921
15K
9.32 mi11:40:361:08:007:1822:38
7:17
#8584
20K
12.43 mi12:04:021:31:267:2123:26
7:33
#8552
Half
13.11 mi12:09:071:36:317:225:05
7:27
#8547
25K
15.53 mi12:28:091:55:337:2619:02
7:51
#8632
30K
18.64 mi12:53:092:20:337:3225:00
8:03
#8430
20M
20.00 mi13:04:272:31:517:3611:18
8:19
#8359
21M
21.00 mi13:14:322:41:567:4310:05
10:05
#8653
35K
21.75 mi13:21:052:48:297:456:33
8:45
#8725
23M
23.00 mi13:32:483:00:127:5011:43
9:21
#8926
24M
24.00 mi13:42:193:09:437:549:31
9:31
#9245
40K
24.85 mi13:49:443:17:087:567:25
8:40
#9237
25.2M
25.20 mi13:52:513:20:157:573:07
9:02
#9154
Finish
26.22 mi14:00:323:27:567:567:41
7:32
#8973
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9285169916998079(Top 32%)1302(Top 12%)1302(Top 28%)
10K6.21 mi3.10 mi8921+3641587+1121587+1128612(Top 34%)1478(Top 14%)1478(Top 32%)
15K9.32 mi3.11 mi8584+3371452+1351452+1358079(Top 32%)1302(Top 12%)1302(Top 28%)
20K12.43 mi3.11 mi8552+321482-301482-308693(Top 34%)1672(Top 15%)1672(Top 36%)
Half13.11 mi0.68 mi8547+51483-11483-18816(Top 35%)1737(Top 16%)1737(Top 37%)
25K15.53 mi2.42 mi8632-851558-751558-759264(Top 36%)2133(Top 20%)2133(Top 46%)
30K18.64 mi3.11 mi8430+2021568-101568-108143(Top 32%)1831(Top 17%)1831(Top 39%)
20M20.00 mi1.36 mi8359+711591-231591-238479(Top 33%)2222(Top 20%)2222(Top 48%)
21M21.00 mi1.00 mi8653-2941770-1791770-17913317(Top 52%)4949(Top 45%)4949(Top 106%)
35K21.75 mi0.75 mi8725-721848-781848-7812107(Top 47%)4334(Top 40%)4334(Top 93%)
23M23.00 mi1.25 mi8926-2012005-1572005-15712872(Top 50%)4835(Top 44%)4835(Top 104%)
24M24.00 mi1.00 mi9245-3192206-2012206-20114538(Top 57%)5715(Top 52%)5715(Top 123%)
40K24.85 mi0.85 mi9237+82240-342240-349270(Top 36%)3217(Top 29%)3217(Top 69%)
25.2M25.20 mi0.35 mi9154+832226+142226+146772(Top 27%)2066(Top 19%)2066(Top 44%)
Finish26.22 mi1.02 mi8973+1812179+472179+475883(Top 23%)1597(Top 15%)1597(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8079

Females

1302

F18-39

1302

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

8612

Females

1478

F18-39

1478

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8079

Females

1302

F18-39

1302

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8693

Females

1672

F18-39

1672

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

8816

Females

1737

F18-39

1737

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9264

Females

2133

F18-39

2133

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8143

Females

1831

F18-39

1831

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8479

Females

2222

F18-39

2222

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13317

Females

4949

F18-39

4949

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12107

Females

4334

F18-39

4334

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

12872

Females

4835

F18-39

4835

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

14538

Females

5715

F18-39

5715

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9270

Females

3217

F18-39

3217

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6772

Females

2066

F18-39

2066

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

5883

Females

1597

F18-39

1597

Passing Analysis

Category:
Athletes Passed
2354
Passed By
2042
Net Change
+312
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9285
5K → 10K44480+364#9285#8921
10K → 15K38548+337#8921#8584
15K → 20K230198+32#8584#8552
20K → Half2823+5#8552#8547
Half → 25K161246-85#8547#8632
25K → 30K359157+202#8632#8430
30K → 20M15786+71#8430#8359
20M → 21M46340-294#8359#8653
21M → 35K55127-72#8653#8725
35K → 23M93294-201#8725#8926
23M → 24M24343-319#8926#9245
24M → 40K8880+8#9245#9237
40K → 25.2M918+83#9237#9154
25.2M → Finish19312+181#9154#8973
TOTALS23542042+312
📊

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