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BOSTON MARATHON 2024

Jennifer Stenback

Bib: 18245•F

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0:00
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Overall
#0 / 25550
Top 43%
Gender (Female)
#0 / 10924
Top 30%
Division (F18-39)
#0 / 4660
Top 46%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:34
Rank: #13933
Start → 5K
7:54/mi
24:34 split
10K· 6.21 mi
48:58
Rank: #13481 (+452)
5K → 10K
7:51/mi
24:24 split
15K· 9.32 mi
1:13:39
Rank: #13321 (+160)
10K → 15K
7:57/mi
24:41 split
20K· 12.43 mi
1:38:44
Rank: #12981 (+340)
15K → 20K
8:04/mi
25:05 split
Half· 13.11 mi
1:44:12
Rank: #12947 (+34)
20K → Half
8:01/mi
5:28 split
25K· 15.53 mi
2:04:09
Rank: #12638 (+309)
Half → 25K
8:14/mi
19:57 split
30K· 18.64 mi
2:30:24
Rank: #12129 (+509)
25K → 30K
8:27/mi
26:15 split
20M
2:42:01
Rank: #11892 (+237)
30K → 20M
8:33/mi
11:37 split
21M
2:51:02
Rank: #11625 (+267)
20M → 21M
9:01/mi
9:01 split
35K· 21.75 mi
2:57:28
Rank: #11582 (+43)
21M → 35K
8:36/mi
6:26 split
23M
3:08:24
Rank: #11396 (+186)
35K → 23M
8:44/mi
10:56 split
24M
3:17:04
Rank: #11309 (+87)
23M → 24M
8:40/mi
8:40 split
40K· 24.85 mi
3:24:34
Rank: #11202 (+107)
24M → 40K
8:46/mi
7:30 split
25.2M
3:27:52
Rank: #11144 (+58)
40K → 25.2M
9:34/mi
3:18 split
Finish· 26.22 mi
3:36:16
Rank: #11056 (+88)
25.2M → Finish
8:15/mi
8:24 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:12
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:52:04
Pace8:33 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5224:347:5424:34
7:54
-
10K
6.21 mi11:40:1648:587:5324:24
7:51
-0:03
15K
9.32 mi12:04:571:13:397:5424:41
7:57
+0:06
20K
12.43 mi12:30:021:38:447:5725:05
8:04
+0:07
Half
13.11 mi12:35:301:44:127:575:28
8:01
-0:03
25K
15.53 mi12:55:272:04:098:0019:57
8:14
+0:13
30K
18.64 mi13:21:422:30:248:0426:15
8:27
+0:13
20M
20.00 mi13:33:192:42:018:0611:37
8:33
+0:06
21M
21.00 mi13:42:202:51:028:099:01
9:01
+0:28
35K
21.75 mi13:48:462:57:288:106:26
8:36
-0:25
23M
23.00 mi13:59:423:08:248:1110:56
8:44
+0:08
24M
24.00 mi14:08:223:17:048:138:40
8:40
-0:04
40K
24.85 mi14:15:523:24:348:147:30
8:46
+0:06
25.2M
25.20 mi14:19:103:27:528:153:18
9:34
+0:48
Finish
26.22 mi14:27:343:36:168:158:24
8:15
-1:19

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

7:51 /mi

Average Pace

8:15 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:12

48% of race

Time at Steady Pace

1:21:19

38% of race

Time at Slower Pace

30:45

14% of race

Average Pace: 8:15 /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 mi11:15:5224:347:5424:34
7:54
#13933
10K
6.21 mi11:40:1648:587:5324:24
7:51
#13481
15K
9.32 mi12:04:571:13:397:5424:41
7:57
#13321
20K
12.43 mi12:30:021:38:447:5725:05
8:04
#12981
Half
13.11 mi12:35:301:44:127:575:28
8:01
#12947
25K
15.53 mi12:55:272:04:098:0019:57
8:14
#12638
30K
18.64 mi13:21:422:30:248:0426:15
8:27
#12129
20M
20.00 mi13:33:192:42:018:0611:37
8:33
#11892
21M
21.00 mi13:42:202:51:028:099:01
9:01
#11625
35K
21.75 mi13:48:462:57:288:106:26
8:36
#11582
23M
23.00 mi13:59:423:08:248:1110:56
8:44
#11396
24M
24.00 mi14:08:223:17:048:138:40
8:40
#11309
40K
24.85 mi14:15:523:24:348:147:30
8:46
#11202
25.2M
25.20 mi14:19:103:27:528:153:18
9:34
#11144
Finish
26.22 mi14:27:343:36:168:158:24
8:15
#11056
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi139334266426613043(Top 51%)3823(Top 35%)3823(Top 82%)
10K6.21 mi3.10 mi13481+4524023+2434023+24313101(Top 51%)3821(Top 35%)3821(Top 82%)
15K9.32 mi3.11 mi13321+1603934+893934+8913043(Top 51%)3823(Top 35%)3823(Top 82%)
20K12.43 mi3.11 mi12981+3403763+1713763+17112353(Top 48%)3506(Top 32%)3506(Top 75%)
Half13.11 mi0.68 mi12947+343755+83755+812873(Top 50%)3802(Top 35%)3802(Top 82%)
25K15.53 mi2.42 mi12638+3093615+1403615+14011545(Top 45%)3254(Top 30%)3254(Top 70%)
30K18.64 mi3.11 mi12129+5093422+1933422+19310397(Top 41%)2893(Top 26%)2893(Top 62%)
20M20.00 mi1.36 mi11892+2373343+793343+799728(Top 38%)2816(Top 26%)2816(Top 60%)
21M21.00 mi1.00 mi11625+2673262+813262+818704(Top 34%)2542(Top 23%)2542(Top 55%)
35K21.75 mi0.75 mi11582+433277-153277-1511317(Top 44%)3921(Top 36%)3921(Top 84%)
23M23.00 mi1.25 mi11396+1863248+293248+299751(Top 38%)3265(Top 30%)3265(Top 70%)
24M24.00 mi1.00 mi11309+873254-63254-610410(Top 41%)3639(Top 33%)3639(Top 78%)
40K24.85 mi0.85 mi11202+1073240+143240+149756(Top 38%)3450(Top 32%)3450(Top 74%)
25.2M25.20 mi0.35 mi11144+583230+103230+109069(Top 35%)3187(Top 29%)3187(Top 68%)
Finish26.22 mi1.02 mi11056+883232-23232-210022(Top 39%)3535(Top 32%)3535(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13043

Females

3823

F18-39

3823

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13101

Females

3821

F18-39

3821

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13043

Females

3823

F18-39

3823

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12353

Females

3506

F18-39

3506

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

12873

Females

3802

F18-39

3802

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

11545

Females

3254

F18-39

3254

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10397

Females

2893

F18-39

2893

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

9728

Females

2816

F18-39

2816

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

8704

Females

2542

F18-39

2542

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11317

Females

3921

F18-39

3921

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

9751

Females

3265

F18-39

3265

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10410

Females

3639

F18-39

3639

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9756

Females

3450

F18-39

3450

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9069

Females

3187

F18-39

3187

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10022

Females

3535

F18-39

3535

Passing Analysis

Category:
Athletes Passed
3731
Passed By
854
Net Change
+2877
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13933
5K → 10K573121+452#13933#13481
10K → 15K304144+160#13481#13321
15K → 20K441101+340#13321#12981
20K → Half5723+34#12981#12947
Half → 25K39788+309#12947#12638
25K → 30K58374+509#12638#12129
30K → 20M26124+237#12129#11892
20M → 21M29225+267#11892#11625
21M → 35K9855+43#11625#11582
35K → 23M23650+186#11582#11396
23M → 24M14659+87#11396#11309
24M → 40K14538+107#11309#11202
40K → 25.2M679+58#11202#11144
25.2M → Finish13143+88#11144#11056
TOTALS3731854+2877
📊

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