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BOSTON MARATHON 2024

James Blake

Bib: 29702•M

FL

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
29:56
Rank: #22092
Start → 5K
29:56 | 9:38/mi
10K· 6.21 mi
59:42
Rank: #21834 (+258)
5K → 10K
29:46 | 9:35/mi
15K· 9.32 mi
1:29:12
Rank: #21416 (+418)
10K → 15K
29:30 | 9:30/mi
20K· 12.43 mi
1:59:02
Rank: #20892 (+524)
15K → 20K
29:50 | 9:36/mi
Half· 13.11 mi
2:05:40
Rank: #20865 (+27)
20K → Half
6:38 | 9:43/mi
25K· 15.53 mi
2:28:56
Rank: #20382 (+483)
Half → 25K
23:16 | 9:36/mi
30K· 18.64 mi
3:00:11
Rank: #19871 (+511)
25K → 30K
31:15 | 10:04/mi
20M
3:13:42
Rank: #19609 (+262)
30K → 20M
13:31 | 9:57/mi
21M
3:25:18
Rank: #19474 (+135)
20M → 21M
11:36 | 11:36/mi
35K· 21.75 mi
3:32:59
Rank: #19402 (+72)
21M → 35K
7:41 | 10:16/mi
23M
3:46:11
Rank: #19243 (+159)
35K → 23M
13:12 | 10:33/mi
24M
3:56:45
Rank: #19176 (+67)
23M → 24M
10:34 | 10:34/mi
40K· 24.85 mi
4:06:01
Rank: #19097 (+79)
24M → 40K
9:16 | 10:50/mi
25.2M
4:10:25
Rank: #19090 (+7)
40K → 25.2M
4:24 | 12:46/mi
Finish· 26.22 mi
4:20:39
Rank: #19045 (+45)
25.2M → Finish
10:14 | 10:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:40
Pace9:35 /mi
2nd Half
Distance13.11 mi
Time2:14:59
Pace10:18 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:5929:569:3829:56
9:38
-
10K
6.21 mi12:19:4559:429:3629:46
9:35
-0:03
15K
9.32 mi12:49:151:29:129:3429:30
9:30
-0:05
20K
12.43 mi13:19:051:59:029:3529:50
9:36
+0:06
Half
13.11 mi13:25:432:05:409:356:38
9:43
+0:07
25K
15.53 mi13:48:592:28:569:3523:16
9:36
-0:07
30K
18.64 mi14:20:143:00:119:4031:15
10:04
+0:28
20M
20.00 mi14:33:453:13:429:4113:31
9:57
-0:07
21M
21.00 mi14:45:213:25:189:4711:36
11:36
+1:39
35K
21.75 mi14:53:023:32:599:487:41
10:16
-1:20
23M
23.00 mi15:06:143:46:119:5013:12
10:33
+0:17
24M
24.00 mi15:16:483:56:459:5210:34
10:34
+0:01
40K
24.85 mi15:26:044:06:019:549:16
10:50
+0:16
25.2M
25.20 mi15:30:284:10:259:564:24
12:46
+1:56
Finish
26.22 mi15:40:424:20:399:5710:14
10:03
-2:43

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

9:30 /mi

Average Pace

9:57 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:22

43% of race

Time at Steady Pace

1:39:15

38% of race

Time at Slower Pace

49:02

19% of race

Average Pace: 9:56 /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 mi11:49:5929:569:3829:56
9:38
#22092
10K
6.21 mi12:19:4559:429:3629:46
9:35
#21834
15K
9.32 mi12:49:151:29:129:3429:30
9:30
#21416
20K
12.43 mi13:19:051:59:029:3529:50
9:36
#20892
Half
13.11 mi13:25:432:05:409:356:38
9:43
#20865
25K
15.53 mi13:48:592:28:569:3523:16
9:36
#20382
30K
18.64 mi14:20:143:00:119:4031:15
10:04
#19871
20M
20.00 mi14:33:453:13:429:4113:31
9:57
#19609
21M
21.00 mi14:45:213:25:189:4711:36
11:36
#19474
35K
21.75 mi14:53:023:32:599:487:41
10:16
#19402
23M
23.00 mi15:06:143:46:119:5013:12
10:33
#19243
24M
24.00 mi15:16:483:56:459:5210:34
10:34
#19176
40K
24.85 mi15:26:044:06:019:549:16
10:50
#19097
25.2M
25.20 mi15:30:284:10:259:564:24
12:46
#19090
Finish
26.22 mi15:40:424:20:399:5710:14
10:03
#19045
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22092130881308820641(Top 81%)12475(Top 86%)12475(Top 257%)
10K6.21 mi3.10 mi21834+25812965+12312965+12321579(Top 84%)12841(Top 88%)12841(Top 265%)
15K9.32 mi3.11 mi21416+41812778+18712778+18720641(Top 81%)12475(Top 86%)12475(Top 257%)
20K12.43 mi3.11 mi20892+52412546+23212546+23219509(Top 76%)11921(Top 82%)11921(Top 246%)
Half13.11 mi0.68 mi20865+2712537+912537+920684(Top 81%)12391(Top 85%)12391(Top 256%)
25K15.53 mi2.42 mi20382+48312295+24212295+24217851(Top 70%)11078(Top 76%)11078(Top 228%)
30K18.64 mi3.11 mi19871+51112006+28912006+28917535(Top 69%)10693(Top 73%)10693(Top 221%)
20M20.00 mi1.36 mi19609+26211845+16111845+16116276(Top 64%)9895(Top 68%)9895(Top 204%)
21M21.00 mi1.00 mi19474+13511755+9011755+9017889(Top 70%)10580(Top 73%)10580(Top 218%)
35K21.75 mi0.75 mi19402+7211712+4311712+4317935(Top 70%)10592(Top 73%)10592(Top 218%)
23M23.00 mi1.25 mi19243+15911615+9711615+9717163(Top 67%)10146(Top 70%)10146(Top 209%)
24M24.00 mi1.00 mi19176+6711562+5311562+5318047(Top 71%)10527(Top 72%)10527(Top 217%)
40K24.85 mi0.85 mi19097+7911504+5811504+5817658(Top 69%)10276(Top 70%)10276(Top 212%)
25.2M25.20 mi0.35 mi19090+711496+811496+819145(Top 75%)11024(Top 76%)11024(Top 227%)
Finish26.22 mi1.02 mi19045+4511459+3711459+3718530(Top 73%)10742(Top 74%)10742(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

20641

Males

12475

M18-39

12475

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

21579

Males

12841

M18-39

12841

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

20641

Males

12475

M18-39

12475

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

19509

Males

11921

M18-39

11921

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

20684

Males

12391

M18-39

12391

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

17851

Males

11078

M18-39

11078

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

17535

Males

10693

M18-39

10693

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

16276

Males

9895

M18-39

9895

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

17889

Males

10580

M18-39

10580

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

17935

Males

10592

M18-39

10592

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17163

Males

10146

M18-39

10146

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18047

Males

10527

M18-39

10527

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17658

Males

10276

M18-39

10276

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19145

Males

11024

M18-39

11024

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

18530

Males

10742

M18-39

10742

Passing Analysis

Category:
Athletes Passed
3446
Passed By
399
Net Change
+3047
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22092
5K → 10K387129+258#22092#21834
10K → 15K44830+418#21834#21416
15K → 20K54218+524#21416#20892
20K → Half4518+27#20892#20865
Half → 25K4874+483#20865#20382
25K → 30K52615+511#20382#19871
30K → 20M2653+262#19871#19609
20M → 21M16126+135#19609#19474
21M → 35K9119+72#19474#19402
35K → 23M18627+159#19402#19243
23M → 24M9730+67#19243#19176
24M → 40K9920+79#19176#19097
40K → 25.2M3629+7#19097#19090
25.2M → Finish7631+45#19090#19045
TOTALS3446399+3047
📊

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