Boston Marathon logo
BOSTON MARATHON 2024

Taylor Dailey

Bib: 15111•F

TX

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
7:21/mi
22:50
↑ 97↓ 3451.5%
10K· 6.21 mi
7:27/mi
45:59
↑ 79↓ 1380.4%
15K· 9.32 mi
7:29/mi
1:09:15
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:33:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:38:42
↑ 19↓ 370.5%
25K· 15.53 mi
8:51/mi
2:00:10
↑ 66↓ 880.2%
30K· 18.64 mi
8:55/mi
2:27:52
↑ 181↓ 1480.2%
20M
9:10/mi
2:40:20
↑ 64↓ 500.2%
21M
9:26/mi
2:49:46
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
2:55:58
↑ 17↓ 861.7%
23M
8:57/mi
3:07:10
↑ 23↓ 630.6%
24M
8:34/mi
3:15:44
↓ 821.3%
40K· 24.85 mi
8:58/mi
3:23:24
↓ 200.3%
25.2M
9:25/mi
3:26:39
↑ 13↓ 160.2%
Finish· 26.22 mi
8:15/mi
3:35:03
↑ 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
Time1:38:42
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:56:21
Pace8:53 /mi
📊Positive Split: 17.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3422:507:2122:50
7:21
-
10K
6.21 mi11:19:4345:597:2423:09
7:27
+0:06
15K
9.32 mi11:42:591:09:157:2623:16
7:29
+0:02
20K
12.43 mi12:07:111:33:277:3124:12
7:47
+0:18
Half
13.11 mi12:12:261:38:427:325:15
7:42
-0:05
25K
15.53 mi12:33:542:00:107:4421:28
8:51
+1:09
30K
18.64 mi13:01:362:27:527:5627:42
8:55
+0:04
20M
20.00 mi13:14:042:40:208:0112:28
9:10
+0:15
21M
21.00 mi13:23:302:49:468:059:26
9:26
+0:16
35K
21.75 mi13:29:422:55:588:056:12
8:17
-1:09
23M
23.00 mi13:40:543:07:108:0811:12
8:57
+0:40
24M
24.00 mi13:49:283:15:448:098:34
8:34
-0:23
40K
24.85 mi13:57:083:23:248:117:40
8:58
+0:24
25.2M
25.20 mi14:00:233:26:398:123:15
9:25
+0:27
Finish
26.22 mi14:08:473:35:038:128:24
8:15
-1:10

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

7:21 /mi

Average Pace

8:12 /mi

Slowest Pace

9:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:42

46% of race

Time at Steady Pace

1:12:20

34% of race

Time at Slower Pace

44:01

20% 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 mi10:56:3422:507:2122:50
7:21
#9571
10K
6.21 mi11:19:4345:597:2423:09
7:27
#9653
15K
9.32 mi11:42:591:09:157:2623:16
7:29
#9584
20K
12.43 mi12:07:111:33:277:3124:12
7:47
#9785
Half
13.11 mi12:12:261:38:427:325:15
7:42
#9809
25K
15.53 mi12:33:542:00:107:4421:28
8:51
#10809
30K
18.64 mi13:01:362:27:527:5627:42
8:55
#11186
20M
20.00 mi13:14:042:40:208:0112:28
9:10
#11311
21M
21.00 mi13:23:302:49:468:059:26
9:26
#11220
35K
21.75 mi13:29:422:55:588:056:12
8:17
#11107
23M
23.00 mi13:40:543:07:108:0811:12
8:57
#11053
24M
24.00 mi13:49:283:15:448:098:34
8:34
#10963
40K
24.85 mi13:57:083:23:248:117:40
8:58
#10891
25.2M
25.20 mi14:00:233:26:398:123:15
9:25
#10834
Finish
26.22 mi14:08:473:35:038:128:24
8:15
#10788
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9571182718279620(Top 38%)1989(Top 18%)1989(Top 43%)
10K6.21 mi3.10 mi9653-821894-671894-679877(Top 39%)2045(Top 19%)2045(Top 44%)
15K9.32 mi3.11 mi9584+691902-81902-89620(Top 38%)1989(Top 18%)1989(Top 43%)
20K12.43 mi3.11 mi9785-2012041-1392041-13910379(Top 41%)2520(Top 23%)2520(Top 54%)
Half13.11 mi0.68 mi9809-242061-202061-2010630(Top 42%)2622(Top 24%)2622(Top 56%)
25K15.53 mi2.42 mi10809-10002634-5732634-57314818(Top 58%)5073(Top 46%)5073(Top 109%)
30K18.64 mi3.11 mi11186-3772921-2872921-28712823(Top 50%)4184(Top 38%)4184(Top 90%)
20M20.00 mi1.36 mi11311-1253044-1233044-12312996(Top 51%)4570(Top 42%)4570(Top 98%)
21M21.00 mi1.00 mi11220+913042+23042+210546(Top 41%)3499(Top 32%)3499(Top 75%)
35K21.75 mi0.75 mi11107+1133030+123030+129527(Top 37%)2975(Top 27%)2975(Top 64%)
23M23.00 mi1.25 mi11053+543058-283058-2810897(Top 43%)3840(Top 35%)3840(Top 82%)
24M24.00 mi1.00 mi10963+90305830589867(Top 39%)3370(Top 31%)3370(Top 72%)
40K24.85 mi0.85 mi10891+723071-133071-1310729(Top 42%)3928(Top 36%)3928(Top 84%)
25.2M25.20 mi0.35 mi10834+57307130718485(Top 33%)2893(Top 26%)2893(Top 62%)
Finish26.22 mi1.02 mi10788+463085-143085-1410017(Top 39%)3530(Top 32%)3530(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

9620

Females

1989

F18-39

1989

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

9877

Females

2045

F18-39

2045

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

9620

Females

1989

F18-39

1989

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10379

Females

2520

F18-39

2520

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

10630

Females

2622

F18-39

2622

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14818

Females

5073

F18-39

5073

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

12823

Females

4184

F18-39

4184

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

12996

Females

4570

F18-39

4570

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

10546

Females

3499

F18-39

3499

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9527

Females

2975

F18-39

2975

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

10897

Females

3840

F18-39

3840

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

9867

Females

3370

F18-39

3370

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10729

Females

3928

F18-39

3928

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8485

Females

2893

F18-39

2893

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

10017

Females

3530

F18-39

3530

Passing Analysis

Category:
Athletes Passed
1886
Passed By
3101
Net Change
-1217
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9571
5K → 10K213295-82#9571#9653
10K → 15K220151+69#9653#9584
15K → 20K166367-201#9584#9785
20K → Half2145-24#9785#9809
Half → 25K541052-1000#9809#10809
25K → 30K171548-377#10809#11186
30K → 20M111236-125#11186#11311
20M → 21M18190+91#11311#11220
21M → 35K14633+113#11220#11107
35K → 23M167113+54#11107#11053
23M → 24M13949+90#11053#10963
24M → 40K12250+72#10963#10891
40K → 25.2M7518+57#10891#10834
25.2M → Finish10054+46#10834#10788
TOTALS18863101-1217
📊

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