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BOSTON MARATHON 2024

John Buckley

Bib: 29020•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
29:09
Rank: #21360
Start → 5K
29:09 | 9:23/mi
10K· 6.21 mi
59:41
Rank: #21827 (-467)
5K → 10K
30:32 | 9:50/mi
15K· 9.32 mi
1:28:37
Rank: #21244 (+583)
10K → 15K
28:56 | 9:19/mi
20K· 12.43 mi
1:58:13
Rank: #20728 (+516)
15K → 20K
29:36 | 9:32/mi
Half· 13.11 mi
2:04:26
Rank: #20615 (+113)
20K → Half
6:13 | 9:07/mi
25K· 15.53 mi
2:27:40
Rank: #20156 (+459)
Half → 25K
23:14 | 9:35/mi
30K· 18.64 mi
3:01:07
Rank: #20003 (+153)
25K → 30K
33:27 | 10:46/mi
20M
3:17:28
Rank: #20131 (-128)
30K → 20M
16:21 | 12:02/mi
21M
3:31:03
Rank: #20245 (-114)
20M → 21M
13:35 | 13:35/mi
35K· 21.75 mi
3:40:54
Rank: #20413 (-168)
21M → 35K
9:51 | 13:10/mi
23M
3:57:28
Rank: #20610 (-197)
35K → 23M
16:34 | 13:14/mi
24M
4:09:48
Rank: #20680 (-70)
23M → 24M
12:20 | 12:20/mi
40K· 24.85 mi
4:20:48
Rank: #20747 (-67)
24M → 40K
11:00 | 12:52/mi
25.2M
4:25:54
Rank: #20771 (-24)
40K → 25.2M
5:06 | 14:47/mi
Finish· 26.22 mi
4:37:30
Rank: #20814 (-43)
25.2M → Finish
11:36 | 11:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:26
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:33:04
Pace11:41 /mi
📊Positive Split: 23.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2529:099:2329:09
9:23
-
10K
6.21 mi12:22:5759:419:3630:32
9:50
+0:27
15K
9.32 mi12:51:531:28:379:3028:56
9:19
-0:31
20K
12.43 mi13:21:291:58:139:3129:36
9:32
+0:13
Half
13.11 mi13:27:422:04:269:306:13
9:07
-0:25
25K
15.53 mi13:50:562:27:409:3023:14
9:35
+0:28
30K
18.64 mi14:24:233:01:079:4333:27
10:46
+1:11
20M
20.00 mi14:40:443:17:289:5216:21
12:02
+1:16
21M
21.00 mi14:54:193:31:0310:0313:35
13:35
+1:33
35K
21.75 mi15:04:103:40:5410:099:51
13:10
-0:25
23M
23.00 mi15:20:443:57:2810:1916:34
13:14
+0:04
24M
24.00 mi15:33:044:09:4810:2512:20
12:20
-0:54
40K
24.85 mi15:44:044:20:4810:3011:00
12:52
+0:32
25.2M
25.20 mi15:49:104:25:5410:335:06
14:47
+1:55
Finish
26.22 mi16:00:464:37:3010:3511:36
11:23
-3:24

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

9:07 /mi

Average Pace

10:35 /mi

Slowest Pace

14:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:40

53% of race

Time at Steady Pace

1:01:24

22% of race

Time at Slower Pace

1:08:26

25% of race

Average Pace: 10:35 /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 mi11:52:2529:099:2329:09
9:23
#21360
10K
6.21 mi12:22:5759:419:3630:32
9:50
#21827
15K
9.32 mi12:51:531:28:379:3028:56
9:19
#21244
20K
12.43 mi13:21:291:58:139:3129:36
9:32
#20728
Half
13.11 mi13:27:422:04:269:306:13
9:07
#20615
25K
15.53 mi13:50:562:27:409:3023:14
9:35
#20156
30K
18.64 mi14:24:233:01:079:4333:27
10:46
#20003
20M
20.00 mi14:40:443:17:289:5216:21
12:02
#20131
21M
21.00 mi14:54:193:31:0310:0313:35
13:35
#20245
35K
21.75 mi15:04:103:40:5410:099:51
13:10
#20413
23M
23.00 mi15:20:443:57:2810:1916:34
13:14
#20610
24M
24.00 mi15:33:044:09:4810:2512:20
12:20
#20680
40K
24.85 mi15:44:044:20:4810:3011:00
12:52
#20747
25.2M
25.20 mi15:49:104:25:5410:335:06
14:47
#20771
Finish
26.22 mi16:00:464:37:3010:3511:36
11:23
#20814
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21360127181271820059(Top 79%)12197(Top 84%)12197(Top 252%)
10K6.21 mi3.10 mi21827-46712961-24312961-24322152(Top 87%)13108(Top 90%)13108(Top 270%)
15K9.32 mi3.11 mi21244+58312705+25612705+25620059(Top 79%)12197(Top 84%)12197(Top 252%)
20K12.43 mi3.11 mi20728+51612475+23012475+23019287(Top 75%)11819(Top 81%)11819(Top 244%)
Half13.11 mi0.68 mi20615+11312411+6412411+6418745(Top 73%)11522(Top 79%)11522(Top 238%)
25K15.53 mi2.42 mi20156+45912201+21012201+21017805(Top 70%)11062(Top 76%)11062(Top 228%)
30K18.64 mi3.11 mi20003+15312061+14012061+14019437(Top 76%)11588(Top 79%)11588(Top 239%)
20M20.00 mi1.36 mi20131-12812100-3912100-3921417(Top 84%)12406(Top 85%)12406(Top 256%)
21M21.00 mi1.00 mi20245-11412121-2112121-2121712(Top 85%)12507(Top 86%)12507(Top 258%)
35K21.75 mi0.75 mi20413-16812186-6512186-6523421(Top 92%)13348(Top 92%)13348(Top 275%)
23M23.00 mi1.25 mi20610-19712243-5712243-5722864(Top 89%)13040(Top 89%)13040(Top 269%)
24M24.00 mi1.00 mi20680-7012254-1112254-1122049(Top 86%)12550(Top 86%)12550(Top 259%)
40K24.85 mi0.85 mi20747-6712271-1712271-1722033(Top 86%)12513(Top 86%)12513(Top 258%)
25.2M25.20 mi0.35 mi20771-2412279-812279-822747(Top 89%)12880(Top 88%)12880(Top 266%)
Finish26.22 mi1.02 mi20814-4312282-312282-322188(Top 87%)12605(Top 86%)12605(Top 260%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20059

Males

12197

M18-39

12197

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

22152

Males

13108

M18-39

13108

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20059

Males

12197

M18-39

12197

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19287

Males

11819

M18-39

11819

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

18745

Males

11522

M18-39

11522

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

17805

Males

11062

M18-39

11062

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

19437

Males

11588

M18-39

11588

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

21417

Males

12406

M18-39

12406

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

21712

Males

12507

M18-39

12507

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

23421

Males

13348

M18-39

13348

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

22864

Males

13040

M18-39

13040

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

22049

Males

12550

M18-39

12550

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22033

Males

12513

M18-39

12513

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

22747

Males

12880

M18-39

12880

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

22188

Males

12605

M18-39

12605

Passing Analysis

Category:
Athletes Passed
2319
Passed By
1773
Net Change
+546
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21360
5K → 10K85552-467#21360#21827
10K → 15K5918+583#21827#21244
15K → 20K53418+516#21244#20728
20K → Half1163+113#20728#20615
Half → 25K4645+459#20615#20156
25K → 30K25299+153#20156#20003
30K → 20M47175-128#20003#20131
20M → 21M40154-114#20131#20245
21M → 35K20188-168#20245#20413
35K → 23M43240-197#20413#20610
23M → 24M34104-70#20610#20680
24M → 40K35102-67#20680#20747
40K → 25.2M2246-24#20747#20771
25.2M → Finish3679-43#20771#20814
TOTALS23191773+546
📊

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