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BOSTON MARATHON 2024

Akira Fukamachi

Bib: 13298•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 29%
Gender (Male)
#0 / 14578
Top 41%
Masters (Masters Men)
#0 / 9729
Top 30%
Division (M50-54)
#0 / 1935
Top 28%
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
7:37/mi
23:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:29/mi
46:54
↑ 79↓ 1380.4%
15K· 9.32 mi
7:30/mi
1:10:13
↑ 67↓ 78
20K· 12.43 mi
7:30/mi
1:33:32
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:38:36
↑ 19↓ 370.5%
25K· 15.53 mi
7:30/mi
1:56:46
↑ 66↓ 880.2%
30K· 18.64 mi
7:35/mi
2:20:20
↑ 181↓ 1480.2%
20M
7:47/mi
2:30:55
↑ 64↓ 500.2%
21M
8:22/mi
2:39:17
↑ 106↓ 241.6%
35K· 21.75 mi
7:38/mi
2:45:00
↑ 17↓ 861.7%
23M
8:05/mi
2:55:07
↑ 23↓ 630.6%
24M
8:03/mi
3:03:10
↓ 821.3%
40K· 24.85 mi
8:28/mi
3:10:24
↓ 200.3%
25.2M
9:43/mi
3:13:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:28/mi
3:22:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:36
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:43:47
Pace7:55 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4523:407:3723:40
7:37
-
10K
6.21 mi11:16:5946:547:3323:14
7:29
-0:08
15K
9.32 mi11:40:181:10:137:3223:19
7:30
+0:01
20K
12.43 mi12:03:371:33:327:3223:19
7:30
0:00
Half
13.11 mi12:08:411:38:367:315:04
7:26
-0:04
25K
15.53 mi12:26:511:56:467:3118:10
7:30
+0:04
30K
18.64 mi12:50:252:20:207:3223:34
7:35
+0:05
20M
20.00 mi13:01:002:30:557:3310:35
7:47
+0:12
21M
21.00 mi13:09:222:39:177:358:22
8:22
+0:35
35K
21.75 mi13:15:052:45:007:355:43
7:38
-0:44
23M
23.00 mi13:25:122:55:077:3710:07
8:05
+0:27
24M
24.00 mi13:33:153:03:107:388:03
8:03
-0:02
40K
24.85 mi13:40:293:10:247:407:14
8:28
+0:25
25.2M
25.20 mi13:43:503:13:457:413:21
9:43
+1:15
Finish
26.22 mi13:52:283:22:237:438:38
8:28
-1:15

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

7:26 /mi

Average Pace

7:43 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:36:38

77% of race

Time at Slower Pace

45:45

23% of race

Average Pace: 7:43 /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 mi10:53:4523:407:3723:40
7:37
#11670
10K
6.21 mi11:16:5946:547:3323:14
7:29
#10884
15K
9.32 mi11:40:181:10:137:3223:19
7:30
#10447
20K
12.43 mi12:03:371:33:327:3223:19
7:30
#9830
Half
13.11 mi12:08:411:38:367:315:04
7:26
#9735
25K
15.53 mi12:26:511:56:467:3118:10
7:30
#9206
30K
18.64 mi12:50:252:20:207:3223:34
7:35
#8335
20M
20.00 mi13:01:002:30:557:3310:35
7:47
#8058
21M
21.00 mi13:09:222:39:177:358:22
8:22
#7805
35K
21.75 mi13:15:052:45:007:355:43
7:38
#7665
23M
23.00 mi13:25:122:55:077:3710:07
8:05
#7458
24M
24.00 mi13:33:153:03:107:388:03
8:03
#7373
40K
24.85 mi13:40:293:10:247:407:14
8:28
#7344
25.2M
25.20 mi13:43:503:13:457:413:21
9:43
#7370
Finish
26.22 mi13:52:283:22:237:438:38
8:28
#7490
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi11670869886989701(Top 38%)7652(Top 52%)7652(Top 395%)
10K6.21 mi3.10 mi10884+7868303+3958303+39510081(Top 39%)7914(Top 54%)7914(Top 409%)
15K9.32 mi3.11 mi10447+4378102+2018102+2019701(Top 38%)7652(Top 52%)7652(Top 395%)
20K12.43 mi3.11 mi9830+6177748+3547748+3548401(Top 33%)6834(Top 47%)6834(Top 353%)
Half13.11 mi0.68 mi9735+957691+577691+578518(Top 33%)6907(Top 47%)6907(Top 357%)
25K15.53 mi2.42 mi9206+5297384+3077384+3076922(Top 27%)5768(Top 40%)5768(Top 298%)
30K18.64 mi3.11 mi8335+8716786+5986786+5985548(Top 22%)4712(Top 32%)4712(Top 244%)
20M20.00 mi1.36 mi8058+2776573+2136573+2135648(Top 22%)4645(Top 32%)4645(Top 240%)
21M21.00 mi1.00 mi7805+2536382+1916382+1915612(Top 22%)4478(Top 31%)4478(Top 231%)
35K21.75 mi0.75 mi7665+1406269+1136269+1135791(Top 23%)4570(Top 31%)4570(Top 236%)
23M23.00 mi1.25 mi7458+2076100+1696100+1696153(Top 24%)4623(Top 32%)4623(Top 239%)
24M24.00 mi1.00 mi7373+856001+996001+996888(Top 27%)4924(Top 34%)4924(Top 254%)
40K24.85 mi0.85 mi7344+295937+645937+648126(Top 32%)5456(Top 37%)5456(Top 282%)
25.2M25.20 mi0.35 mi7370-265932+55932+59615(Top 38%)6135(Top 42%)6135(Top 317%)
Finish26.22 mi1.02 mi7490-1205956-245956-2411324(Top 44%)7155(Top 49%)7155(Top 370%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

9701

Males

7652

M50-54

7652

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10081

Males

7914

M50-54

7914

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

9701

Males

7652

M50-54

7652

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8401

Males

6834

M50-54

6834

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

8518

Males

6907

M50-54

6907

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

6922

Males

5768

M50-54

5768

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

5548

Males

4712

M50-54

4712

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5648

Males

4645

M50-54

4645

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5612

Males

4478

M50-54

4478

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

5791

Males

4570

M50-54

4570

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6153

Males

4623

M50-54

4623

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

6888

Males

4924

M50-54

4924

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8126

Males

5456

M50-54

5456

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9615

Males

6135

M50-54

6135

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11324

Males

7155

M50-54

7155

Passing Analysis

Category:
Athletes Passed
4694*
Passed By
514
Net Change
+4180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11670
5K → 10K82236+786#11670#10884
10K → 15K47336+437#10884#10447
15K → 20K624*7+617#10447#9830
20K → Half983+95#9830#9735
Half → 25K5367+529#9735#9206
25K → 30K8732+871#9206#8335
30K → 20M29316+277#8335#8058
20M → 21M26613+253#8058#7805
21M → 35K15313+140#7805#7665
35K → 23M23427+207#7665#7458
23M → 24M13550+85#7458#7373
24M → 40K9566+29#7373#7344
40K → 25.2M3965-26#7344#7370
25.2M → Finish53173-120#7370#7490
TOTALS4694*514+4180

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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