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BOSTON MARATHON 2024

Shinsuke Adachi

Bib: 1022•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 7%
Gender (Male)
#0 / 14578
Top 12%
Masters (Masters Men)
#0 / 9729
Top 4%
Division (M45-49)
#0 / 2218
Top 5%
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
6:16/mi
19:27
↑ 97↓ 3451.5%
10K· 6.21 mi
6:18/mi
39:02
↑ 79↓ 1380.4%
15K· 9.32 mi
6:20/mi
58:42
↑ 67↓ 78
20K· 12.43 mi
6:30/mi
1:18:54
↑ 106↓ 860.1%
Half· 13.11 mi
6:24/mi
1:23:16
↑ 19↓ 370.5%
25K· 15.53 mi
6:31/mi
1:39:04
↑ 66↓ 880.2%
30K· 18.64 mi
6:49/mi
2:00:14
↑ 181↓ 1480.2%
20M
6:57/mi
2:09:41
↑ 64↓ 500.2%
21M
7:19/mi
2:17:00
↑ 106↓ 241.6%
35K· 21.75 mi
6:46/mi
2:22:04
↑ 17↓ 861.7%
23M
6:59/mi
2:30:48
↑ 23↓ 630.6%
24M
7:01/mi
2:37:49
↓ 821.3%
40K· 24.85 mi
7:12/mi
2:43:58
↓ 200.3%
25.2M
8:04/mi
2:46:45
↑ 13↓ 160.2%
Finish· 26.22 mi
7:13/mi
2:54:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:16
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:30:50
Pace6:56 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5419:276:1619:27
6:16
-
10K
6.21 mi10:39:2939:026:1719:35
6:18
+0:02
15K
9.32 mi10:59:0958:426:1819:40
6:20
+0:02
20K
12.43 mi11:19:211:18:546:2120:12
6:30
+0:10
Half
13.11 mi11:23:431:23:166:214:22
6:24
-0:06
25K
15.53 mi11:39:311:39:046:2315:48
6:31
+0:07
30K
18.64 mi12:00:412:00:146:2721:10
6:49
+0:18
20M
20.00 mi12:10:082:09:416:299:27
6:57
+0:08
21M
21.00 mi12:17:272:17:006:317:19
7:19
+0:22
35K
21.75 mi12:22:312:22:046:325:04
6:46
-0:33
23M
23.00 mi12:31:152:30:486:338:44
6:59
+0:13
24M
24.00 mi12:38:162:37:496:357:01
7:01
+0:02
40K
24.85 mi12:44:252:43:586:366:09
7:12
+0:11
25.2M
25.20 mi12:47:122:46:456:372:47
8:04
+0:52
Finish
26.22 mi12:54:332:54:066:397:21
7:13
-0:51

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

6:16 /mi

Average Pace

6:39 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:04

57% of race

Time at Steady Pace

51:26

30% of race

Time at Slower Pace

23:36

14% of race

Average Pace: 6:38 /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 mi10:19:5419:276:1619:27
6:16
#1882
10K
6.21 mi10:39:2939:026:1719:35
6:18
#1884
15K
9.32 mi10:59:0958:426:1819:40
6:20
#1859
20K
12.43 mi11:19:211:18:546:2120:12
6:30
#1915
Half
13.11 mi11:23:431:23:166:214:22
6:24
#1919
25K
15.53 mi11:39:311:39:046:2315:48
6:31
#1876
30K
18.64 mi12:00:412:00:146:2721:10
6:49
#1814
20M
20.00 mi12:10:082:09:416:299:27
6:57
#1811
21M
21.00 mi12:17:272:17:006:317:19
7:19
#1772
35K
21.75 mi12:22:312:22:046:325:04
6:46
#1760
23M
23.00 mi12:31:152:30:486:338:44
6:59
#1727
24M
24.00 mi12:38:162:37:496:357:01
7:01
#1718
40K
24.85 mi12:44:252:43:586:366:09
7:12
#1718
25.2M
25.20 mi12:47:122:46:456:372:47
8:04
#1712
Finish
26.22 mi12:54:332:54:066:397:21
7:13
#1760
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1882181918191875(Top 7%)1815(Top 12%)1815(Top 82%)
10K6.21 mi3.10 mi1884-21823-41823-41927(Top 8%)1864(Top 13%)1864(Top 84%)
15K9.32 mi3.11 mi1859+251799+241799+241875(Top 7%)1815(Top 12%)1815(Top 82%)
20K12.43 mi3.11 mi1915-561852-531852-532162(Top 8%)2078(Top 14%)2078(Top 94%)
Half13.11 mi0.68 mi1919-41860-81860-82086(Top 8%)2008(Top 14%)2008(Top 91%)
25K15.53 mi2.42 mi1876+431814+461814+461854(Top 7%)1782(Top 12%)1782(Top 80%)
30K18.64 mi3.11 mi1814+621754+601754+601974(Top 8%)1870(Top 13%)1870(Top 84%)
20M20.00 mi1.36 mi1811+31748+61748+62136(Top 8%)2007(Top 14%)2007(Top 90%)
21M21.00 mi1.00 mi1772+391708+401708+401899(Top 7%)1771(Top 12%)1771(Top 80%)
35K21.75 mi0.75 mi1760+121694+141694+142151(Top 8%)1982(Top 14%)1982(Top 89%)
23M23.00 mi1.25 mi1727+331658+361658+361848(Top 7%)1703(Top 12%)1703(Top 77%)
24M24.00 mi1.00 mi1718+91647+111647+112375(Top 9%)2118(Top 15%)2118(Top 95%)
40K24.85 mi0.85 mi17181644+31644+32438(Top 10%)2134(Top 15%)2134(Top 96%)
25.2M25.20 mi0.35 mi1712+61638+61638+62897(Top 11%)2434(Top 17%)2434(Top 110%)
Finish26.22 mi1.02 mi1760-481680-421680-424049(Top 16%)3224(Top 22%)3224(Top 145%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21story building
+97ft-345ft

Overall

1875

Males

1815

M45-49

1815

5K→10K

3.1 - 6.2 mi

Top 8%
×5story building
+79ft-138ft

Overall

1927

Males

1864

M45-49

1864

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+67ft-78ft

Overall

1875

Males

1815

M45-49

1815

15K→20K

9.3 - 12.4 mi

Top 8%
×5story building
+106ft-86ft

Overall

2162

Males

2078

M45-49

2078

20K→Half

12.4 - 13.1 mi

Top 8%
×2story building
+19ft-37ft

Overall

2086

Males

2008

M45-49

2008

Half→25K

13.1 - 15.5 mi

Top 7%
×4story building
+66ft-88ft

Overall

1854

Males

1782

M45-49

1782

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

1974

Males

1870

M45-49

1870

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2136

Males

2007

M45-49

2007

20M→21M

20.0 - 21.0 mi

Top 7%
×8story building
+106ft-24ft

Overall

1899

Males

1771

M45-49

1771

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2151

Males

1982

M45-49

1982

35K→23M

21.8 - 23.0 mi

Top 7%
×5story building
+23ft-63ft

Overall

1848

Males

1703

M45-49

1703

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2375

Males

2118

M45-49

2118

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2438

Males

2134

M45-49

2134

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2897

Males

2434

M45-49

2434

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2story building
+22ft-21ft

Overall

4049

Males

3224

M45-49

3224

Passing Analysis

Category:
Athletes Passed
786
Passed By
664
Net Change
+122
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1882
5K → 10K9698-2#1882#1884
10K → 15K8358+25#1884#1859
15K → 20K56112-56#1859#1915
20K → Half1216-4#1915#1919
Half → 25K9047+43#1919#1876
25K → 30K13270+62#1876#1814
30K → 20M4239+3#1814#1811
20M → 21M6930+39#1811#1772
21M → 35K3422+12#1772#1760
35K → 23M6532+33#1760#1727
23M → 24M4031+9#1727#1718
24M → 40K31310#1718#1718
40K → 25.2M2014+6#1718#1712
25.2M → Finish1664-48#1712#1760
TOTALS786664+122
📊

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