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BOSTON MARATHON 2024

Eita Ochiai

Bib: 12862•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 35%
Gender (Male)
#0 / 14578
Top 47%
Masters (Masters Men)
#0 / 9729
Top 37%
Division (M50-54)
#0 / 1935
Top 37%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:11
Rank: #10428
Start → 5K
23:11 | 7:28/mi
10K· 6.21 mi
45:51
Rank: #9475 (+953)
5K → 10K
22:40 | 7:18/mi
15K· 9.32 mi
1:09:08
Rank: #9485 (-10)
10K → 15K
23:17 | 7:30/mi
20K· 12.43 mi
1:33:11
Rank: #9615 (-130)
15K → 20K
24:03 | 7:44/mi
Half· 13.11 mi
1:38:19
Rank: #9580 (+35)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:57:18
Rank: #9439 (+141)
Half → 25K
18:59 | 7:50/mi
30K· 18.64 mi
2:22:39
Rank: #9210 (+229)
25K → 30K
25:21 | 8:10/mi
20M
2:34:07
Rank: #9134 (+76)
30K → 20M
11:28 | 8:26/mi
21M
2:44:04
Rank: #9304 (-170)
20M → 21M
9:57 | 9:57/mi
35K· 21.75 mi
2:50:01
Rank: #9206 (+98)
21M → 35K
5:57 | 7:57/mi
23M
3:00:52
Rank: #9147 (+59)
35K → 23M
10:51 | 8:40/mi
24M
3:09:40
Rank: #9228 (-81)
23M → 24M
8:48 | 8:48/mi
40K· 24.85 mi
3:17:07
Rank: #9232 (-4)
24M → 40K
7:27 | 8:43/mi
25.2M
3:20:09
Rank: #9111 (+121)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:28:13
Rank: #9036 (+75)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:19
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:49:54
Pace8:23 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3623:117:2823:11
7:28
-
10K
6.21 mi11:15:1645:517:2322:40
7:18
-0:10
15K
9.32 mi11:38:331:09:087:2523:17
7:30
+0:12
20K
12.43 mi12:02:361:33:117:3024:03
7:44
+0:14
Half
13.11 mi12:07:441:38:197:305:08
7:31
-0:13
25K
15.53 mi12:26:431:57:187:3318:59
7:50
+0:19
30K
18.64 mi12:52:042:22:397:3925:21
8:10
+0:20
20M
20.00 mi13:03:322:34:077:4211:28
8:26
+0:16
21M
21.00 mi13:13:292:44:047:499:57
9:57
+1:31
35K
21.75 mi13:19:262:50:017:495:57
7:57
-2:00
23M
23.00 mi13:30:173:00:527:5210:51
8:40
+0:43
24M
24.00 mi13:39:053:09:407:548:48
8:48
+0:08
40K
24.85 mi13:46:323:17:077:567:27
8:43
-0:05
25.2M
25.20 mi13:49:343:20:097:573:02
8:48
+0:05
Finish
26.22 mi13:57:383:28:137:578:04
7:55
-0:53

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

7:18 /mi

Average Pace

7:57 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:16

36% of race

Time at Steady Pace

1:22:24

40% of race

Time at Slower Pace

51:33

25% of race

Average Pace: 7:56 /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 mi10:52:3623:117:2823:11
7:28
#10428
10K
6.21 mi11:15:1645:517:2322:40
7:18
#9475
15K
9.32 mi11:38:331:09:087:2523:17
7:30
#9485
20K
12.43 mi12:02:361:33:117:3024:03
7:44
#9615
Half
13.11 mi12:07:441:38:197:305:08
7:31
#9580
25K
15.53 mi12:26:431:57:187:3318:59
7:50
#9439
30K
18.64 mi12:52:042:22:397:3925:21
8:10
#9210
20M
20.00 mi13:03:322:34:077:4211:28
8:26
#9134
21M
21.00 mi13:13:292:44:047:499:57
9:57
#9304
35K
21.75 mi13:19:262:50:017:495:57
7:57
#9206
23M
23.00 mi13:30:173:00:527:5210:51
8:40
#9147
24M
24.00 mi13:39:053:09:407:548:48
8:48
#9228
40K
24.85 mi13:46:323:17:077:567:27
8:43
#9232
25.2M
25.20 mi13:49:343:20:097:573:02
8:48
#9111
Finish
26.22 mi13:57:383:28:137:578:04
7:55
#9036
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10428816081609632(Top 38%)7619(Top 52%)7619(Top 394%)
10K6.21 mi3.10 mi9475+9537643+5177643+5178635(Top 34%)7135(Top 49%)7135(Top 369%)
15K9.32 mi3.11 mi9485-107616+277616+279632(Top 38%)7619(Top 52%)7619(Top 394%)
20K12.43 mi3.11 mi9615-1307643-277643-2710016(Top 39%)7659(Top 53%)7659(Top 396%)
Half13.11 mi0.68 mi9580+357616+277616+279258(Top 36%)7296(Top 50%)7296(Top 377%)
25K15.53 mi2.42 mi9439+1417493+1237493+1239104(Top 36%)7029(Top 48%)7029(Top 363%)
30K18.64 mi3.11 mi9210+2297284+2097284+2098772(Top 34%)6644(Top 46%)6644(Top 343%)
20M20.00 mi1.36 mi9134+767176+1087176+1089091(Top 36%)6574(Top 45%)6574(Top 340%)
21M21.00 mi1.00 mi9304-1707196-207196-2012745(Top 50%)8056(Top 55%)8056(Top 416%)
35K21.75 mi0.75 mi9206+987113+837113+837497(Top 29%)5494(Top 38%)5494(Top 284%)
23M23.00 mi1.25 mi9147+597023+907023+909368(Top 37%)6284(Top 43%)6284(Top 325%)
24M24.00 mi1.00 mi9228-817011+127011+1211090(Top 43%)7099(Top 49%)7099(Top 367%)
40K24.85 mi0.85 mi9232-46972+396972+399453(Top 37%)6131(Top 42%)6131(Top 317%)
25.2M25.20 mi0.35 mi9111+1216884+886884+885655(Top 22%)4100(Top 28%)4100(Top 212%)
Finish26.22 mi1.02 mi9036+756802+826802+828017(Top 31%)5409(Top 37%)5409(Top 280%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

9632

Males

7619

M50-54

7619

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

8635

Males

7135

M50-54

7135

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

9632

Males

7619

M50-54

7619

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10016

Males

7659

M50-54

7659

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9258

Males

7296

M50-54

7296

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9104

Males

7029

M50-54

7029

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

8772

Males

6644

M50-54

6644

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9091

Males

6574

M50-54

6574

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

12745

Males

8056

M50-54

8056

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7497

Males

5494

M50-54

5494

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9368

Males

6284

M50-54

6284

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11090

Males

7099

M50-54

7099

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9453

Males

6131

M50-54

6131

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5655

Males

4100

M50-54

4100

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8017

Males

5409

M50-54

5409

Passing Analysis

Category:
Athletes Passed
2963*
Passed By
1571
Net Change
+1392
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10428
5K → 10K972*19+953#10428#9475
10K → 15K184194-10#9475#9485
15K → 20K179309-130#9485#9615
20K → Half5520+35#9615#9580
Half → 25K273132+141#9580#9439
25K → 30K371142+229#9439#9210
30K → 20M16690+76#9210#9134
20M → 21M77247-170#9134#9304
21M → 35K11921+98#9304#9206
35K → 23M169110+59#9206#9147
23M → 24M69150-81#9147#9228
24M → 40K8589-4#9228#9232
40K → 25.2M1254+121#9232#9111
25.2M → Finish11944+75#9111#9036
TOTALS2963*1571+1392

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

📊

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