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BOSTON MARATHON 2024

Caitlyn Hadley

Bib: 15282•F

OH

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
8:00/mi
24:50
↑ 97↓ 3451.5%
10K· 6.21 mi
8:21/mi
50:47
↑ 79↓ 1380.4%
15K· 9.32 mi
8:36/mi
1:17:29
↑ 67↓ 78
20K· 12.43 mi
9:23/mi
1:46:38
↑ 106↓ 860.1%
Half· 13.11 mi
9:36/mi
1:53:11
↑ 19↓ 370.5%
25K· 15.53 mi
9:56/mi
2:17:15
↑ 66↓ 880.2%
30K· 18.64 mi
10:35/mi
2:50:07
↑ 181↓ 1480.2%
20M
11:02/mi
3:05:06
↑ 64↓ 500.2%
21M
11:35/mi
3:16:41
↑ 106↓ 241.6%
35K· 21.75 mi
10:50/mi
3:24:47
↑ 17↓ 861.7%
23M
10:35/mi
3:38:02
↑ 23↓ 630.6%
24M
10:24/mi
3:48:26
↓ 821.3%
40K· 24.85 mi
10:57/mi
3:57:48
↓ 200.3%
25.2M
11:48/mi
4:01:52
↑ 13↓ 160.2%
Finish· 26.22 mi
9:59/mi
4:12:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:11
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time2:18:51
Pace10:36 /mi
📊Positive Split: 22.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:3324:508:0024:50
8:00
-
10K
6.21 mi11:24:3050:478:1025:57
8:21
+0:21
15K
9.32 mi11:51:121:17:298:1926:42
8:36
+0:15
20K
12.43 mi12:20:211:46:388:3529:09
9:23
+0:47
Half
13.11 mi12:26:541:53:118:386:33
9:36
+0:13
25K
15.53 mi12:50:582:17:158:5024:04
9:56
+0:20
30K
18.64 mi13:23:502:50:079:0832:52
10:35
+0:39
20M
20.00 mi13:38:493:05:069:1514:59
11:02
+0:27
21M
21.00 mi13:50:243:16:419:2211:35
11:35
+0:33
35K
21.75 mi13:58:303:24:479:258:06
10:50
-0:45
23M
23.00 mi14:11:453:38:029:2913:15
10:35
-0:15
24M
24.00 mi14:22:093:48:269:3110:24
10:24
-0:11
40K
24.85 mi14:31:313:57:489:349:22
10:57
+0:33
25.2M
25.20 mi14:35:354:01:529:364:04
11:48
+0:51
Finish
26.22 mi14:45:454:12:029:3710:10
9:59
-1:49

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

8:00 /mi

Average Pace

9:37 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:11

45% of race

Time at Steady Pace

1:48:13

43% of race

Time at Slower Pace

30:38

12% of race

Average Pace: 9:37 /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 mi10:58:3324:508:0024:50
8:00
#14618
10K
6.21 mi11:24:3050:478:1025:57
8:21
#15597
15K
9.32 mi11:51:121:17:298:1926:42
8:36
#16011
20K
12.43 mi12:20:211:46:388:3529:09
9:23
#16884
Half
13.11 mi12:26:541:53:118:386:33
9:36
#17099
25K
15.53 mi12:50:582:17:158:5024:04
9:56
#17533
30K
18.64 mi13:23:502:50:079:0832:52
10:35
#17945
20M
20.00 mi13:38:493:05:069:1514:59
11:02
#18132
21M
21.00 mi13:50:243:16:419:2211:35
11:35
#18120
35K
21.75 mi13:58:303:24:479:258:06
10:50
#18172
23M
23.00 mi14:11:453:38:029:2913:15
10:35
#18072
24M
24.00 mi14:22:093:48:269:3110:24
10:24
#18043
40K
24.85 mi14:31:313:57:489:349:22
10:57
#18039
25.2M
25.20 mi14:35:354:01:529:364:04
11:48
#18006
Finish
26.22 mi14:45:454:12:029:3710:10
9:59
#17974
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi146184702470216936(Top 66%)6112(Top 56%)6112(Top 131%)
10K6.21 mi3.10 mi15597-9795296-5945296-59416458(Top 64%)5802(Top 53%)5802(Top 125%)
15K9.32 mi3.11 mi16011-4145565-2695565-26916936(Top 66%)6112(Top 56%)6112(Top 131%)
20K12.43 mi3.11 mi16884-8736098-5336098-53318827(Top 74%)7184(Top 66%)7184(Top 154%)
Half13.11 mi0.68 mi17099-2156239-1416239-14120370(Top 80%)8071(Top 74%)8071(Top 173%)
25K15.53 mi2.42 mi17533-4346518-2796518-27918915(Top 74%)7328(Top 67%)7328(Top 157%)
30K18.64 mi3.11 mi17945-4126804-2866804-28618970(Top 74%)7560(Top 69%)7560(Top 162%)
20M20.00 mi1.36 mi18132-1876936-1326936-13219348(Top 76%)7886(Top 72%)7886(Top 169%)
21M21.00 mi1.00 mi18120+126951-156951-1517866(Top 70%)7264(Top 66%)7264(Top 156%)
35K21.75 mi0.75 mi18172-526994-436994-4319414(Top 76%)8030(Top 74%)8030(Top 172%)
23M23.00 mi1.25 mi18072+1006966+286966+2817265(Top 68%)7041(Top 64%)7041(Top 151%)
24M24.00 mi1.00 mi18043+296976-106976-1017581(Top 69%)7253(Top 66%)7253(Top 156%)
40K24.85 mi0.85 mi18039+47005-297005-2917979(Top 70%)7488(Top 69%)7488(Top 161%)
25.2M25.20 mi0.35 mi18006+336999+66999+616852(Top 66%)6962(Top 64%)6962(Top 149%)
Finish26.22 mi1.02 mi17974+327005-67005-618305(Top 72%)7643(Top 70%)7643(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16936

Females

6112

F18-39

6112

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

16458

Females

5802

F18-39

5802

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16936

Females

6112

F18-39

6112

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

18827

Females

7184

F18-39

7184

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

20370

Females

8071

F18-39

8071

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

18915

Females

7328

F18-39

7328

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

18970

Females

7560

F18-39

7560

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

19348

Females

7886

F18-39

7886

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

17866

Females

7264

F18-39

7264

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

19414

Females

8030

F18-39

8030

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

17265

Females

7041

F18-39

7041

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

17581

Females

7253

F18-39

7253

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17979

Females

7488

F18-39

7488

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16852

Females

6962

F18-39

6962

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

18305

Females

7643

F18-39

7643

Passing Analysis

Category:
Athletes Passed
1115
Passed By
4471
Net Change
-3356
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14618
5K → 10K581037-979#14618#15597
10K → 15K121535-414#15597#16011
15K → 20K72945-873#16011#16884
20K → Half12227-215#16884#17099
Half → 25K87521-434#17099#17533
25K → 30K130542-412#17533#17945
30K → 20M56243-187#17945#18132
20M → 21M113101+12#18132#18120
21M → 35K48100-52#18120#18172
35K → 23M14343+100#18172#18072
23M → 24M8051+29#18072#18043
24M → 40K6662+4#18043#18039
40K → 25.2M4916+33#18039#18006
25.2M → Finish8048+32#18006#17974
TOTALS11154471-3356
📊

Passing Visuals

Category:
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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