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BOSTON MARATHON 2024

Daisuke Maruyama

Bib: 4280•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 22%
Gender (Male)
#0 / 14578
Top 33%
Masters (Masters Men)
#0 / 9729
Top 21%
Division (M40-44)
#0 / 2009
Top 47%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:10
Rank: #3265
Start → 5K
20:10 | 6:29/mi
10K· 6.21 mi
41:04
Rank: #3839 (-574)
5K → 10K
20:54 | 6:44/mi
15K· 9.32 mi
1:02:29
Rank: #4349 (-510)
10K → 15K
21:25 | 6:54/mi
20K· 12.43 mi
1:24:16
Rank: #4597 (-248)
15K → 20K
21:47 | 7:01/mi
Half· 13.11 mi
1:28:59
Rank: #4618 (-21)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:46:06
Rank: #4576 (+42)
Half → 25K
17:07 | 7:04/mi
30K· 18.64 mi
2:08:50
Rank: #4506 (+70)
25K → 30K
22:44 | 7:19/mi
20M
2:19:06
Rank: #4443 (+63)
30K → 20M
10:16 | 7:33/mi
21M
2:27:13
Rank: #4375 (+68)
20M → 21M
8:07 | 8:07/mi
35K· 21.75 mi
2:33:01
Rank: #4393 (-18)
21M → 35K
5:48 | 7:45/mi
23M
2:43:22
Rank: #4485 (-92)
35K → 23M
10:21 | 8:16/mi
24M
2:52:47
Rank: #4779 (-294)
23M → 24M
9:25 | 9:25/mi
40K· 24.85 mi
3:00:53
Rank: #4995 (-216)
24M → 40K
8:06 | 9:28/mi
25.2M
3:04:22
Rank: #5067 (-72)
40K → 25.2M
3:29 | 10:06/mi
Finish· 26.22 mi
3:14:34
Rank: #5598 (-531)
25.2M → Finish
10:12 | 10:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:59
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:45:35
Pace8:03 /mi
📊Positive Split: 18.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3020:106:2920:10
6:29
-
10K
6.21 mi10:44:2441:046:3720:54
6:44
+0:15
15K
9.32 mi11:05:491:02:296:4221:25
6:54
+0:10
20K
12.43 mi11:27:361:24:166:4721:47
7:01
+0:07
Half
13.11 mi11:32:191:28:596:474:43
6:55
-0:06
25K
15.53 mi11:49:261:46:066:5017:07
7:04
+0:09
30K
18.64 mi12:12:102:08:506:5522:44
7:19
+0:15
20M
20.00 mi12:22:262:19:066:5710:16
7:33
+0:14
21M
21.00 mi12:30:332:27:137:018:07
8:07
+0:34
35K
21.75 mi12:36:212:33:017:025:48
7:45
-0:22
23M
23.00 mi12:46:422:43:227:0610:21
8:16
+0:31
24M
24.00 mi12:56:072:52:477:129:25
9:25
+1:09
40K
24.85 mi13:04:133:00:537:178:06
9:28
+0:03
25.2M
25.20 mi13:07:423:04:227:193:29
10:06
+0:38
Finish
26.22 mi13:17:543:14:347:2610:12
10:01
-0:05

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

6:29 /mi

Average Pace

7:26 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:12

35% of race

Time at Steady Pace

1:25:49

44% of race

Time at Slower Pace

41:33

21% of race

Average Pace: 7:25 /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 mi10:23:3020:106:2920:10
6:29
#3265
10K
6.21 mi10:44:2441:046:3720:54
6:44
#3839
15K
9.32 mi11:05:491:02:296:4221:25
6:54
#4349
20K
12.43 mi11:27:361:24:166:4721:47
7:01
#4597
Half
13.11 mi11:32:191:28:596:474:43
6:55
#4618
25K
15.53 mi11:49:261:46:066:5017:07
7:04
#4576
30K
18.64 mi12:12:102:08:506:5522:44
7:19
#4506
20M
20.00 mi12:22:262:19:066:5710:16
7:33
#4443
21M
21.00 mi12:30:332:27:137:018:07
8:07
#4375
35K
21.75 mi12:36:212:33:017:025:48
7:45
#4393
23M
23.00 mi12:46:422:43:227:0610:21
8:16
#4485
24M
24.00 mi12:56:072:52:477:129:25
9:25
#4779
40K
24.85 mi13:04:133:00:537:178:06
9:28
#4995
25.2M
25.20 mi13:07:423:04:227:193:29
10:06
#5067
Finish
26.22 mi13:17:543:14:347:2610:12
10:01
#5598
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3265311331135504(Top 22%)5010(Top 34%)5010(Top 249%)
10K6.21 mi3.10 mi3839-5743629-5163629-5164557(Top 18%)4249(Top 29%)4249(Top 211%)
15K9.32 mi3.11 mi4349-5104070-4414070-4415504(Top 22%)5010(Top 34%)5010(Top 249%)
20K12.43 mi3.11 mi4597-2484274-2044274-2045318(Top 21%)4825(Top 33%)4825(Top 240%)
Half13.11 mi0.68 mi4618-214294-204294-205251(Top 21%)4765(Top 33%)4765(Top 237%)
25K15.53 mi2.42 mi4576+424250+444250+444632(Top 18%)4213(Top 29%)4213(Top 210%)
30K18.64 mi3.11 mi4506+704160+904160+904292(Top 17%)3835(Top 26%)3835(Top 191%)
20M20.00 mi1.36 mi4443+634089+714089+714552(Top 18%)3947(Top 27%)3947(Top 196%)
21M21.00 mi1.00 mi4375+684020+694020+694604(Top 18%)3855(Top 26%)3855(Top 192%)
35K21.75 mi0.75 mi4393-184027-74027-76319(Top 25%)4857(Top 33%)4857(Top 242%)
23M23.00 mi1.25 mi4485-924075-484075-487120(Top 28%)5136(Top 35%)5136(Top 256%)
24M24.00 mi1.00 mi4779-2944269-1944269-19414085(Top 55%)8559(Top 59%)8559(Top 426%)
40K24.85 mi0.85 mi4995-2164404-1354404-13512972(Top 51%)7906(Top 54%)7906(Top 394%)
25.2M25.20 mi0.35 mi5067-724441-374441-3711268(Top 44%)7002(Top 48%)7002(Top 349%)
Finish26.22 mi1.02 mi5598-5314788-3474788-34718379(Top 72%)10654(Top 73%)10654(Top 530%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5504

Males

5010

M40-44

5010

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4557

Males

4249

M40-44

4249

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5504

Males

5010

M40-44

5010

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5318

Males

4825

M40-44

4825

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5251

Males

4765

M40-44

4765

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4632

Males

4213

M40-44

4213

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4292

Males

3835

M40-44

3835

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4552

Males

3947

M40-44

3947

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4604

Males

3855

M40-44

3855

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6319

Males

4857

M40-44

4857

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7120

Males

5136

M40-44

5136

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14085

Males

8559

M40-44

8559

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

12972

Males

7906

M40-44

7906

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11268

Males

7002

M40-44

7002

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

18379

Males

10654

M40-44

10654

Passing Analysis

Category:
Athletes Passed
969
Passed By
3302
Net Change
-2333
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3265
5K → 10K18592-574#3265#3839
10K → 15K30540-510#3839#4349
15K → 20K84332-248#4349#4597
20K → Half1940-21#4597#4618
Half → 25K175133+42#4618#4576
25K → 30K231161+70#4576#4506
30K → 20M12259+63#4506#4443
20M → 21M11345+68#4443#4375
21M → 35K4664-18#4375#4393
35K → 23M61153-92#4393#4485
23M → 24M18312-294#4485#4779
24M → 40K19235-216#4779#4995
40K → 25.2M1991-72#4995#5067
25.2M → Finish14545-531#5067#5598
TOTALS9693302-2333
📊

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