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BOSTON MARATHON 2024

Samantha Coyle

Bib: 25420•F

MA

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
9:29/mi
29:29
↑ 97↓ 3451.5%
10K· 6.21 mi
9:44/mi
59:43
↑ 79↓ 1380.4%
15K· 9.32 mi
9:14/mi
1:28:23
↑ 67↓ 78
20K· 12.43 mi
9:30/mi
1:57:55
↑ 106↓ 860.1%
Half· 13.11 mi
9:27/mi
2:04:22
↑ 19↓ 370.5%
25K· 15.53 mi
9:32/mi
2:27:29
↑ 66↓ 880.2%
30K· 18.64 mi
10:01/mi
2:58:35
↑ 181↓ 1480.2%
20M
10:59/mi
3:13:30
↑ 64↓ 500.2%
21M
10:29/mi
3:23:59
↑ 106↓ 241.6%
35K· 21.75 mi
9:49/mi
3:31:20
↑ 17↓ 861.7%
23M
11:00/mi
3:45:06
↑ 23↓ 630.6%
24M
10:21/mi
3:55:27
↓ 821.3%
40K· 24.85 mi
9:51/mi
4:03:52
↓ 200.3%
25.2M
10:41/mi
4:07:33
↑ 13↓ 160.2%
Finish· 26.22 mi
9:38/mi
4:17:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:22
Pace9:29 /mi
2nd Half
Distance13.11 mi
Time2:13:00
Pace10:09 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0629:299:2929:29
9:29
-
10K
6.21 mi12:22:2059:439:3730:14
9:44
+0:15
15K
9.32 mi12:51:001:28:239:2928:40
9:14
-0:30
20K
12.43 mi13:20:321:57:559:2929:32
9:30
+0:16
Half
13.11 mi13:26:592:04:229:296:27
9:27
-0:03
25K
15.53 mi13:50:062:27:299:3023:07
9:32
+0:05
30K
18.64 mi14:21:122:58:359:3531:06
10:01
+0:29
20M
20.00 mi14:36:073:13:309:4014:55
10:59
+0:58
21M
21.00 mi14:46:363:23:599:4310:29
10:29
-0:30
35K
21.75 mi14:53:573:31:209:437:21
9:49
-0:40
23M
23.00 mi15:07:433:45:069:4713:46
11:00
+1:11
24M
24.00 mi15:18:043:55:279:4910:21
10:21
-0:39
40K
24.85 mi15:26:294:03:529:498:25
9:51
-0:30
25.2M
25.20 mi15:30:104:07:339:493:41
10:41
+0:50
Finish
26.22 mi15:39:594:17:229:499:49
9:38
-1:03

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

9:14 /mi

Average Pace

9:49 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:10

79% of race

Time at Steady Pace

24:31

10% of race

Time at Slower Pace

28:41

11% of race

Average Pace: 9:49 /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 mi11:52:0629:299:2929:29
9:29
#21710
10K
6.21 mi12:22:2059:439:3730:14
9:44
#21845
15K
9.32 mi12:51:001:28:239:2928:40
9:14
#21185
20K
12.43 mi13:20:321:57:559:2929:32
9:30
#20653
Half
13.11 mi13:26:592:04:229:296:27
9:27
#20600
25K
15.53 mi13:50:062:27:299:3023:07
9:32
#20133
30K
18.64 mi14:21:122:58:359:3531:06
10:01
#19609
20M
20.00 mi14:36:073:13:309:4014:55
10:59
#19568
21M
21.00 mi14:46:363:23:599:4310:29
10:29
#19292
35K
21.75 mi14:53:573:31:209:437:21
9:49
#19162
23M
23.00 mi15:07:433:45:069:4713:46
11:00
#19095
24M
24.00 mi15:18:043:55:279:4910:21
10:21
#18999
40K
24.85 mi15:26:294:03:529:498:25
9:51
#18822
25.2M
25.20 mi15:30:104:07:339:493:41
10:41
#18738
Finish
26.22 mi15:39:594:17:229:499:49
9:38
#18669
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi217108770877019812(Top 78%)7681(Top 70%)7681(Top 165%)
10K6.21 mi3.10 mi21845-1358830-608830-6021939(Top 86%)8879(Top 81%)8879(Top 191%)
15K9.32 mi3.11 mi21185+6608467+3638467+36319812(Top 78%)7681(Top 70%)7681(Top 165%)
20K12.43 mi3.11 mi20653+5328171+2968171+29619222(Top 75%)7392(Top 68%)7392(Top 159%)
Half13.11 mi0.68 mi20600+538155+168155+1619934(Top 78%)7838(Top 72%)7838(Top 168%)
25K15.53 mi2.42 mi20133+4677902+2537902+25317683(Top 69%)6651(Top 61%)6651(Top 143%)
30K18.64 mi3.11 mi19609+5247692+2107692+21017388(Top 68%)6730(Top 62%)6730(Top 144%)
20M20.00 mi1.36 mi19568+417704-127704-1219248(Top 75%)7830(Top 72%)7830(Top 168%)
21M21.00 mi1.00 mi19292+2767585+1197585+11914792(Top 58%)5728(Top 52%)5728(Top 123%)
35K21.75 mi0.75 mi19162+1307526+597526+5916635(Top 65%)6675(Top 61%)6675(Top 143%)
23M23.00 mi1.25 mi19095+677512+147512+1418420(Top 72%)7613(Top 70%)7613(Top 163%)
24M24.00 mi1.00 mi18999+967481+317481+3117442(Top 68%)7179(Top 66%)7179(Top 154%)
40K24.85 mi0.85 mi18822+1777404+777404+7714474(Top 57%)5769(Top 53%)5769(Top 124%)
25.2M25.20 mi0.35 mi18738+847378+267378+2613506(Top 53%)5338(Top 49%)5338(Top 115%)
Finish26.22 mi1.02 mi18669+697372+67372+617113(Top 67%)7065(Top 65%)7065(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

19812

Females

7681

F18-39

7681

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

21939

Females

8879

F18-39

8879

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

19812

Females

7681

F18-39

7681

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

19222

Females

7392

F18-39

7392

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

19934

Females

7838

F18-39

7838

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

17683

Females

6651

F18-39

6651

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17388

Females

6730

F18-39

6730

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19248

Females

7830

F18-39

7830

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

14792

Females

5728

F18-39

5728

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

16635

Females

6675

F18-39

6675

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

18420

Females

7613

F18-39

7613

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

17442

Females

7179

F18-39

7179

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14474

Females

5769

F18-39

5769

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13506

Females

5338

F18-39

5338

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17113

Females

7065

F18-39

7065

Passing Analysis

Category:
Athletes Passed
3583
Passed By
542
Net Change
+3041
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21710
5K → 10K174309-135#21710#21845
10K → 15K6666+660#21845#21185
15K → 20K55018+532#21185#20653
20K → Half6411+53#20653#20600
Half → 25K4725+467#20600#20133
25K → 30K5339+524#20133#19609
30K → 20M10867+41#19609#19568
20M → 21M2793+276#19568#19292
21M → 35K1388+130#19292#19162
35K → 23M12356+67#19162#19095
23M → 24M11822+96#19095#18999
24M → 40K1792+177#18999#18822
40K → 25.2M840+84#18822#18738
25.2M → Finish9526+69#18738#18669
TOTALS3583542+3041
📊

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