Boston Marathon logo
BOSTON MARATHON 2024

Shellea Crochet

Bib: 15404•F

GA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 42%
Gender (Female)
#0 / 10924
Top 28%
Division (F18-39)
#0 / 4660
Top 45%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:41/mi
23:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
47:35
↑ 79↓ 1380.4%
15K· 9.32 mi
7:37/mi
1:11:14
↑ 67↓ 78
20K· 12.43 mi
7:43/mi
1:35:11
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:40:15
↑ 19↓ 370.5%
25K· 15.53 mi
8:07/mi
1:59:56
↑ 66↓ 880.2%
30K· 18.64 mi
8:38/mi
2:26:44
↑ 181↓ 1480.2%
20M
8:52/mi
2:38:47
↑ 64↓ 500.2%
21M
9:44/mi
2:48:31
↑ 106↓ 241.6%
35K· 21.75 mi
8:20/mi
2:54:45
↑ 17↓ 861.7%
23M
9:21/mi
3:06:27
↑ 23↓ 630.6%
24M
8:58/mi
3:15:25
↓ 821.3%
40K· 24.85 mi
8:58/mi
3:23:05
↓ 200.3%
25.2M
9:20/mi
3:26:18
↑ 13↓ 160.2%
Finish· 26.22 mi
8:29/mi
3:34:57
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:15
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:54:42
Pace8:45 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:2023:517:4123:51
7:41
-
10K
6.21 mi11:20:0447:357:3923:44
7:38
-0:03
15K
9.32 mi11:43:431:11:147:3923:39
7:37
-0:01
20K
12.43 mi12:07:401:35:117:4023:57
7:43
+0:06
Half
13.11 mi12:12:441:40:157:395:04
7:26
-0:17
25K
15.53 mi12:32:251:59:567:4319:41
8:07
+0:41
30K
18.64 mi12:59:132:26:447:5226:48
8:38
+0:31
20M
20.00 mi13:11:162:38:477:5612:03
8:52
+0:14
21M
21.00 mi13:21:002:48:318:019:44
9:44
+0:52
35K
21.75 mi13:27:142:54:458:026:14
8:20
-1:24
23M
23.00 mi13:38:563:06:278:0611:42
9:21
+1:01
24M
24.00 mi13:47:543:15:258:098:58
8:58
-0:23
40K
24.85 mi13:55:343:23:058:107:40
8:58
0:00
25.2M
25.20 mi13:58:473:26:188:113:13
9:20
+0:22
Finish
26.22 mi14:07:263:34:578:128:39
8:29
-0:51

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

8:12 /mi

Slowest Pace

9:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:56

56% of race

Time at Steady Pace

41:41

19% of race

Time at Slower Pace

53:20

25% of race

Average Pace: 8:12 /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 mi10:56:2023:517:4123:51
7:41
#12146
10K
6.21 mi11:20:0447:357:3923:44
7:38
#11714
15K
9.32 mi11:43:431:11:147:3923:39
7:37
#11292
20K
12.43 mi12:07:401:35:117:4023:57
7:43
#10870
Half
13.11 mi12:12:441:40:157:395:04
7:26
#10725
25K
15.53 mi12:32:251:59:567:4319:41
8:07
#10696
30K
18.64 mi12:59:132:26:447:5226:48
8:38
#10759
20M
20.00 mi13:11:162:38:477:5612:03
8:52
#10760
21M
21.00 mi13:21:002:48:318:019:44
9:44
#10761
35K
21.75 mi13:27:142:54:458:026:14
8:20
#10718
23M
23.00 mi13:38:563:06:278:0611:42
9:21
#10847
24M
24.00 mi13:47:543:15:258:098:58
8:58
#10861
40K
24.85 mi13:55:343:23:058:107:40
8:58
#10817
25.2M
25.20 mi13:58:473:26:188:113:13
9:20
#10746
Finish
26.22 mi14:07:263:34:578:128:39
8:29
#10755
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi121463215321510535(Top 41%)2449(Top 22%)2449(Top 53%)
10K6.21 mi3.10 mi11714+4323003+2123003+21211398(Top 45%)2864(Top 26%)2864(Top 61%)
15K9.32 mi3.11 mi11292+4222798+2052798+20510535(Top 41%)2449(Top 22%)2449(Top 53%)
20K12.43 mi3.11 mi10870+4222592+2062592+2069822(Top 38%)2241(Top 21%)2241(Top 48%)
Half13.11 mi0.68 mi10725+1452527+652527+658656(Top 34%)1665(Top 15%)1665(Top 36%)
25K15.53 mi2.42 mi10696+292576-492576-4910921(Top 43%)2928(Top 27%)2928(Top 63%)
30K18.64 mi3.11 mi10759-632698-1222698-12211303(Top 44%)3343(Top 31%)3343(Top 72%)
20M20.00 mi1.36 mi10760-12761-632761-6311446(Top 45%)3726(Top 34%)3726(Top 80%)
21M21.00 mi1.00 mi10761-12820-592820-5911855(Top 46%)4180(Top 38%)4180(Top 90%)
35K21.75 mi0.75 mi10718+432826-62826-69804(Top 38%)3120(Top 29%)3120(Top 67%)
23M23.00 mi1.25 mi10847-1292952-1262952-12612802(Top 50%)4801(Top 44%)4801(Top 103%)
24M24.00 mi1.00 mi10861-143001-493001-4911977(Top 47%)4385(Top 40%)4385(Top 94%)
40K24.85 mi0.85 mi10817+443035-343035-3410728(Top 42%)3927(Top 36%)3927(Top 84%)
25.2M25.20 mi0.35 mi10746+713023+123023+128081(Top 32%)2704(Top 25%)2704(Top 58%)
Finish26.22 mi1.02 mi10755-93071-483071-4811459(Top 45%)4200(Top 38%)4200(Top 90%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10535

Females

2449

F18-39

2449

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11398

Females

2864

F18-39

2864

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10535

Females

2449

F18-39

2449

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

9822

Females

2241

F18-39

2241

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8656

Females

1665

F18-39

1665

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

10921

Females

2928

F18-39

2928

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11303

Females

3343

F18-39

3343

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

11446

Females

3726

F18-39

3726

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

11855

Females

4180

F18-39

4180

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9804

Females

3120

F18-39

3120

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

12802

Females

4801

F18-39

4801

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

11977

Females

4385

F18-39

4385

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10728

Females

3927

F18-39

3927

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8081

Females

2704

F18-39

2704

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

11459

Females

4200

F18-39

4200

Passing Analysis

Category:
Athletes Passed
2970
Passed By
1579
Net Change
+1391
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12146
5K → 10K541109+432#12146#11714
10K → 15K47452+422#11714#11292
15K → 20K45735+422#11292#10870
20K → Half1494+145#10870#10725
Half → 25K244215+29#10725#10696
25K → 30K267330-63#10696#10759
30K → 20M140141-1#10759#10760
20M → 21M133134-1#10760#10761
21M → 35K8441+43#10761#10718
35K → 23M109238-129#10718#10847
23M → 24M101115-14#10847#10861
24M → 40K10965+44#10861#10817
40K → 25.2M765+71#10817#10746
25.2M → Finish8695-9#10746#10755
TOTALS29701579+1391
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing