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BOSTON MARATHON 2024

James Buckley

Bib: 29342•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:38
Rank: #21835
Start → 5K
29:38 | 9:32/mi
10K· 6.21 mi
59:32
Rank: #21752 (+83)
5K → 10K
29:54 | 9:37/mi
15K· 9.32 mi
1:28:13
Rank: #21127 (+625)
10K → 15K
28:41 | 9:14/mi
20K· 12.43 mi
1:57:16
Rank: #20487 (+640)
15K → 20K
29:03 | 9:21/mi
Half· 13.11 mi
2:03:24
Rank: #20401 (+86)
20K → Half
6:08 | 8:59/mi
25K· 15.53 mi
2:27:16
Rank: #20085 (+316)
Half → 25K
23:52 | 9:51/mi
30K· 18.64 mi
2:57:59
Rank: #19514 (+571)
25K → 30K
30:43 | 9:53/mi
20M
3:11:16
Rank: #19228 (+286)
30K → 20M
13:17 | 9:46/mi
21M
3:21:44
Rank: #18952 (+276)
20M → 21M
10:28 | 10:28/mi
35K· 21.75 mi
3:29:14
Rank: #18871 (+81)
21M → 35K
7:30 | 10:01/mi
23M
3:41:49
Rank: #18641 (+230)
35K → 23M
12:35 | 10:03/mi
24M
3:51:48
Rank: #18513 (+128)
23M → 24M
9:59 | 9:59/mi
40K· 24.85 mi
4:00:18
Rank: #18387 (+126)
24M → 40K
8:30 | 9:56/mi
25.2M
4:03:55
Rank: #18264 (+123)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
4:12:53
Rank: #18081 (+183)
25.2M → Finish
8:58 | 8:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:24
Pace9:25 /mi
2nd Half
Distance13.11 mi
Time2:09:29
Pace9:53 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0329:389:3229:38
9:32
-
10K
6.21 mi12:21:5759:329:3529:54
9:37
+0:05
15K
9.32 mi12:50:381:28:139:2828:41
9:14
-0:23
20K
12.43 mi13:19:411:57:169:2629:03
9:21
+0:07
Half
13.11 mi13:25:492:03:249:256:08
8:59
-0:22
25K
15.53 mi13:49:412:27:169:2923:52
9:51
+0:52
30K
18.64 mi14:20:242:57:599:3330:43
9:53
+0:02
20M
20.00 mi14:33:413:11:169:3413:17
9:46
-0:07
21M
21.00 mi14:44:093:21:449:3610:28
10:28
+0:42
35K
21.75 mi14:51:393:29:149:377:30
10:01
-0:27
23M
23.00 mi15:04:143:41:499:3912:35
10:03
+0:02
24M
24.00 mi15:14:133:51:489:409:59
9:59
-0:04
40K
24.85 mi15:22:434:00:189:408:30
9:56
-0:03
25.2M
25.20 mi15:26:204:03:559:413:37
10:29
+0:33
Finish
26.22 mi15:35:184:12:539:398:58
8:48
-1:41

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

8:48 /mi

Average Pace

9:39 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:22

52% of race

Time at Steady Pace

1:46:26

42% of race

Time at Slower Pace

14:05

6% of race

Average Pace: 9:39 /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 mi11:52:0329:389:3229:38
9:32
#21835
10K
6.21 mi12:21:5759:329:3529:54
9:37
#21752
15K
9.32 mi12:50:381:28:139:2828:41
9:14
#21127
20K
12.43 mi13:19:411:57:169:2629:03
9:21
#20487
Half
13.11 mi13:25:492:03:249:256:08
8:59
#20401
25K
15.53 mi13:49:412:27:169:2923:52
9:51
#20085
30K
18.64 mi14:20:242:57:599:3330:43
9:53
#19514
20M
20.00 mi14:33:413:11:169:3413:17
9:46
#19228
21M
21.00 mi14:44:093:21:449:3610:28
10:28
#18952
35K
21.75 mi14:51:393:29:149:377:30
10:01
#18871
23M
23.00 mi15:04:143:41:499:3912:35
10:03
#18641
24M
24.00 mi15:14:133:51:489:409:59
9:59
#18513
40K
24.85 mi15:22:434:00:189:408:30
9:56
#18387
25.2M
25.20 mi15:26:204:03:559:413:37
10:29
#18264
Finish
26.22 mi15:35:184:12:539:398:58
8:48
#18081
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21835129531295319821(Top 78%)12092(Top 83%)12092(Top 249%)
10K6.21 mi3.10 mi21752+8312929+2412929+2421683(Top 85%)12883(Top 88%)12883(Top 266%)
15K9.32 mi3.11 mi21127+62512648+28112648+28119821(Top 78%)12092(Top 83%)12092(Top 249%)
20K12.43 mi3.11 mi20487+64012360+28812360+28818702(Top 73%)11552(Top 79%)11552(Top 238%)
Half13.11 mi0.68 mi20401+8612321+3912321+3918184(Top 71%)11260(Top 77%)11260(Top 232%)
25K15.53 mi2.42 mi20085+31612164+15712164+15718671(Top 73%)11429(Top 78%)11429(Top 236%)
30K18.64 mi3.11 mi19514+57111824+34011824+34016959(Top 66%)10438(Top 72%)10438(Top 215%)
20M20.00 mi1.36 mi19228+28611663+16111663+16115649(Top 61%)9595(Top 66%)9595(Top 198%)
21M21.00 mi1.00 mi18952+27611506+15711506+15714713(Top 58%)9004(Top 62%)9004(Top 186%)
35K21.75 mi0.75 mi18871+8111458+4811458+4817220(Top 67%)10230(Top 70%)10230(Top 211%)
23M23.00 mi1.25 mi18641+23011330+12811330+12815647(Top 61%)9382(Top 64%)9382(Top 193%)
24M24.00 mi1.00 mi18513+12811248+8211248+8216281(Top 64%)9665(Top 66%)9665(Top 199%)
40K24.85 mi0.85 mi18387+12611177+7111177+7114791(Top 58%)8846(Top 61%)8846(Top 182%)
25.2M25.20 mi0.35 mi18264+12311103+7411103+7412765(Top 50%)7768(Top 53%)7768(Top 160%)
Finish26.22 mi1.02 mi18081+18310977+12610977+12613154(Top 51%)8086(Top 55%)8086(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

19821

Males

12092

M18-39

12092

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

21683

Males

12883

M18-39

12883

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

19821

Males

12092

M18-39

12092

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

18702

Males

11552

M18-39

11552

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18184

Males

11260

M18-39

11260

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

18671

Males

11429

M18-39

11429

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16959

Males

10438

M18-39

10438

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

15649

Males

9595

M18-39

9595

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

14713

Males

9004

M18-39

9004

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17220

Males

10230

M18-39

10230

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

15647

Males

9382

M18-39

9382

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16281

Males

9665

M18-39

9665

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14791

Males

8846

M18-39

8846

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12765

Males

7768

M18-39

7768

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13154

Males

8086

M18-39

8086

Passing Analysis

Category:
Athletes Passed
4056
Passed By
302
Net Change
+3754
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21835
5K → 10K279196+83#21835#21752
10K → 15K6294+625#21752#21127
15K → 20K6488+640#21127#20487
20K → Half893+86#20487#20401
Half → 25K34024+316#20401#20085
25K → 30K5765+571#20085#19514
30K → 20M2915+286#19514#19228
20M → 21M2782+276#19228#18952
21M → 35K9918+81#18952#18871
35K → 23M24414+230#18871#18641
23M → 24M1379+128#18641#18513
24M → 40K1326+126#18513#18387
40K → 25.2M1241+123#18387#18264
25.2M → Finish1907+183#18264#18081
TOTALS4056302+3754
📊

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