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BOSTON MARATHON 2024

Tadayuki Akaishi

Bib: 9695•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 47%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 49%
Division (M55-59)
#0 / 1529
Top 38%
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
7:14/mi
22:29
↑ 97↓ 3451.5%
10K· 6.21 mi
7:45/mi
46:34
↑ 79↓ 1380.4%
15K· 9.32 mi
8:09/mi
1:11:52
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:37:29
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:42:44
↑ 19↓ 370.5%
25K· 15.53 mi
8:15/mi
2:02:44
↑ 66↓ 880.2%
30K· 18.64 mi
9:26/mi
2:32:04
↑ 181↓ 1480.2%
20M
9:13/mi
2:44:35
↑ 64↓ 500.2%
21M
9:17/mi
2:53:52
↑ 106↓ 241.6%
35K· 21.75 mi
8:55/mi
3:00:32
↑ 17↓ 861.7%
23M
9:13/mi
3:12:04
↑ 23↓ 630.6%
24M
8:49/mi
3:20:53
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:28:16
↓ 200.3%
25.2M
10:06/mi
3:31:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:10/mi
3:40:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:44
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:57:20
Pace8:57 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2522:297:1422:29
7:14
-
10K
6.21 mi11:12:3046:347:3024:05
7:45
+0:31
15K
9.32 mi11:37:481:11:527:4325:18
8:09
+0:24
20K
12.43 mi12:03:251:37:297:5125:37
8:15
+0:06
Half
13.11 mi12:08:401:42:447:505:15
7:42
-0:33
25K
15.53 mi12:28:402:02:447:5420:00
8:15
+0:33
30K
18.64 mi12:58:002:32:048:0929:20
9:26
+1:11
20M
20.00 mi13:10:312:44:358:1412:31
9:13
-0:13
21M
21.00 mi13:19:482:53:528:179:17
9:17
+0:04
35K
21.75 mi13:26:283:00:328:186:40
8:55
-0:22
23M
23.00 mi13:38:003:12:048:2111:32
9:13
+0:18
24M
24.00 mi13:46:493:20:538:228:49
8:49
-0:24
40K
24.85 mi13:54:123:28:168:237:23
8:38
-0:11
25.2M
25.20 mi13:57:413:31:458:243:29
10:06
+1:28
Finish
26.22 mi14:06:003:40:048:248:19
8:10
-1:56

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

7:14 /mi

Average Pace

8:24 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:03

60% of race

Time at Steady Pace

22:52

10% of race

Time at Slower Pace

1:06:09

30% of race

Average Pace: 8:24 /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 mi10:48:2522:297:1422:29
7:14
#8696
10K
6.21 mi11:12:3046:347:3024:05
7:45
#10425
15K
9.32 mi11:37:481:11:527:4325:18
8:09
#11815
20K
12.43 mi12:03:251:37:297:5125:37
8:15
#12225
Half
13.11 mi12:08:401:42:447:505:15
7:42
#12129
25K
15.53 mi12:28:402:02:447:5420:00
8:15
#11976
30K
18.64 mi12:58:002:32:048:0929:20
9:26
#12706
20M
20.00 mi13:10:312:44:358:1412:31
9:13
#12686
21M
21.00 mi13:19:482:53:528:179:17
9:17
#12484
35K
21.75 mi13:26:283:00:328:186:40
8:55
#12482
23M
23.00 mi13:38:003:12:048:2111:32
9:13
#12415
24M
24.00 mi13:46:493:20:538:228:49
8:49
#12311
40K
24.85 mi13:54:123:28:168:237:23
8:38
#12160
25.2M
25.20 mi13:57:413:31:458:243:29
10:06
#12125
Finish
26.22 mi14:06:003:40:048:248:19
8:10
#12002
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi86967228722814349(Top 56%)9737(Top 67%)9737(Top 637%)
10K6.21 mi3.10 mi10425-17298118-8908118-89012241(Top 48%)8896(Top 61%)8896(Top 582%)
15K9.32 mi3.11 mi11815-13908689-5718689-57114349(Top 56%)9737(Top 67%)9737(Top 637%)
20K12.43 mi3.11 mi12225-4108850-1618850-16113384(Top 52%)9301(Top 64%)9301(Top 608%)
Half13.11 mi0.68 mi12129+968801+498801+4910536(Top 41%)7956(Top 55%)7956(Top 520%)
25K15.53 mi2.42 mi11976+1538698+1038698+10311650(Top 46%)8308(Top 57%)8308(Top 543%)
30K18.64 mi3.11 mi12706-7308941-2438941-24315212(Top 60%)9647(Top 66%)9647(Top 631%)
20M20.00 mi1.36 mi12686+208869+728869+7213179(Top 52%)8484(Top 58%)8484(Top 555%)
21M21.00 mi1.00 mi12484+2028721+1488721+1489849(Top 39%)6680(Top 46%)6680(Top 437%)
35K21.75 mi0.75 mi12482+28675+468675+4612842(Top 50%)8086(Top 55%)8086(Top 529%)
23M23.00 mi1.25 mi12415+678587+888587+8812179(Top 48%)7654(Top 53%)7654(Top 501%)
24M24.00 mi1.00 mi12311+1048485+1028485+10211188(Top 44%)7154(Top 49%)7154(Top 468%)
40K24.85 mi0.85 mi12160+1518379+1068379+1069048(Top 35%)5927(Top 41%)5927(Top 388%)
25.2M25.20 mi0.35 mi12125+358343+368343+3611317(Top 44%)7051(Top 48%)7051(Top 461%)
Finish26.22 mi1.02 mi12002+1238249+948249+949549(Top 37%)6232(Top 43%)6232(Top 408%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

14349

Males

9737

M55-59

9737

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12241

Males

8896

M55-59

8896

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

14349

Males

9737

M55-59

9737

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13384

Males

9301

M55-59

9301

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10536

Males

7956

M55-59

7956

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

11650

Males

8308

M55-59

8308

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15212

Males

9647

M55-59

9647

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13179

Males

8484

M55-59

8484

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

9849

Males

6680

M55-59

6680

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12842

Males

8086

M55-59

8086

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12179

Males

7654

M55-59

7654

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11188

Males

7154

M55-59

7154

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9048

Males

5927

M55-59

5927

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11317

Males

7051

M55-59

7051

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9549

Males

6232

M55-59

6232

Passing Analysis

Category:
Athletes Passed
1814
Passed By
5118
Net Change
-3306
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8696
5K → 10K191746-1729#8696#10425
10K → 15K251415-1390#10425#11815
15K → 20K125535-410#11815#12225
20K → Half971+96#12225#12129
Half → 25K309156+153#12129#11976
25K → 30K120850-730#11976#12706
30K → 20M141121+20#12706#12686
20M → 21M23634+202#12686#12484
21M → 35K7068+2#12484#12482
35K → 23M15588+67#12482#12415
23M → 24M15450+104#12415#12311
24M → 40K16312+151#12311#12160
40K → 25.2M5520+35#12160#12125
25.2M → Finish14522+123#12125#12002
TOTALS18145118-3306
📊

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