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BOSTON MARATHON 2024

Emiko Kurita

Bib: 22152•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 41%
Division (F50-54)
#0 / 1187
Top 36%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:57
Rank: #18707
Start → 5K
26:57 | 8:40/mi
10K· 6.21 mi
54:17
Rank: #18792 (-85)
5K → 10K
27:20 | 8:48/mi
15K· 9.32 mi
1:21:29
Rank: #18402 (+390)
10K → 15K
27:12 | 8:45/mi
20K· 12.43 mi
1:48:54
Rank: #17842 (+560)
15K → 20K
27:25 | 8:49/mi
Half· 13.11 mi
1:54:47
Rank: #17759 (+83)
20K → Half
5:53 | 8:37/mi
25K· 15.53 mi
2:16:31
Rank: #17308 (+451)
Half → 25K
21:44 | 8:58/mi
30K· 18.64 mi
2:45:32
Rank: #16783 (+525)
25K → 30K
29:01 | 9:20/mi
20M
2:57:47
Rank: #16445 (+338)
30K → 20M
12:15 | 9:01/mi
21M
3:07:37
Rank: #16234 (+211)
20M → 21M
9:50 | 9:50/mi
35K· 21.75 mi
3:14:10
Rank: #16077 (+157)
21M → 35K
6:33 | 8:45/mi
23M
3:25:30
Rank: #15794 (+283)
35K → 23M
11:20 | 9:03/mi
24M
3:34:25
Rank: #15611 (+183)
23M → 24M
8:55 | 8:55/mi
40K· 24.85 mi
3:42:14
Rank: #15432 (+179)
24M → 40K
7:49 | 9:09/mi
25.2M
3:45:45
Rank: #15358 (+74)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:54:27
Rank: #15189 (+169)
25.2M → Finish
8:42 | 8:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:47
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time1:59:40
Pace9:08 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5426:578:4026:57
8:40
-
10K
6.21 mi11:52:1454:178:4427:20
8:48
+0:08
15K
9.32 mi12:19:261:21:298:4527:12
8:45
-0:03
20K
12.43 mi12:46:511:48:548:4627:25
8:49
+0:04
Half
13.11 mi12:52:441:54:478:455:53
8:37
-0:12
25K
15.53 mi13:14:282:16:318:4721:44
8:58
+0:21
30K
18.64 mi13:43:292:45:328:5329:01
9:20
+0:22
20M
20.00 mi13:55:442:57:478:5312:15
9:01
-0:19
21M
21.00 mi14:05:343:07:378:569:50
9:50
+0:49
35K
21.75 mi14:12:073:14:108:566:33
8:45
-1:05
23M
23.00 mi14:23:273:25:308:5611:20
9:03
+0:18
24M
24.00 mi14:32:223:34:258:568:55
8:55
-0:08
40K
24.85 mi14:40:113:42:148:567:49
9:09
+0:14
25.2M
25.20 mi14:43:423:45:458:583:31
10:12
+1:03
Finish
26.22 mi14:52:243:54:278:578:42
8:32
-1:40

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

8:32 /mi

Average Pace

8:57 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:41:06

94% of race

Time at Steady Pace

9:50

4% of race

Time at Slower Pace

3:31

1% of race

Average Pace: 8:56 /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 mi11:24:5426:578:4026:57
8:40
#18707
10K
6.21 mi11:52:1454:178:4427:20
8:48
#18792
15K
9.32 mi12:19:261:21:298:4527:12
8:45
#18402
20K
12.43 mi12:46:511:48:548:4627:25
8:49
#17842
Half
13.11 mi12:52:441:54:478:455:53
8:37
#17759
25K
15.53 mi13:14:282:16:318:4721:44
8:58
#17308
30K
18.64 mi13:43:292:45:328:5329:01
9:20
#16783
20M
20.00 mi13:55:442:57:478:5312:15
9:01
#16445
21M
21.00 mi14:05:343:07:378:569:50
9:50
#16234
35K
21.75 mi14:12:073:14:108:566:33
8:45
#16077
23M
23.00 mi14:23:273:25:308:5611:20
9:03
#15794
24M
24.00 mi14:32:223:34:258:568:55
8:55
#15611
40K
24.85 mi14:40:113:42:148:567:49
9:09
#15432
25.2M
25.20 mi14:43:423:45:458:583:31
10:12
#15358
Finish
26.22 mi14:52:243:54:278:578:42
8:32
#15189
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi187077167716717757(Top 69%)6574(Top 60%)6574(Top 554%)
10K6.21 mi3.10 mi18792-857207-407207-4018847(Top 74%)7214(Top 66%)7214(Top 608%)
15K9.32 mi3.11 mi18402+3906967+2406967+24017757(Top 69%)6574(Top 60%)6574(Top 554%)
20K12.43 mi3.11 mi17842+5606657+3106657+31016525(Top 65%)5908(Top 54%)5908(Top 498%)
Half13.11 mi0.68 mi17759+836609+486609+4816422(Top 64%)5881(Top 54%)5881(Top 495%)
25K15.53 mi2.42 mi17308+4516376+2336376+23315366(Top 60%)5373(Top 49%)5373(Top 453%)
30K18.64 mi3.11 mi16783+5256134+2426134+24214794(Top 58%)5305(Top 49%)5305(Top 447%)
20M20.00 mi1.36 mi16445+3385975+1595975+15912226(Top 48%)4151(Top 38%)4151(Top 350%)
21M21.00 mi1.00 mi16234+2115885+905885+9012295(Top 48%)4418(Top 40%)4418(Top 372%)
35K21.75 mi0.75 mi16077+1575819+665819+6612147(Top 48%)4374(Top 40%)4374(Top 368%)
23M23.00 mi1.25 mi15794+2835696+1235696+12311470(Top 45%)4148(Top 38%)4148(Top 349%)
24M24.00 mi1.00 mi15611+1835632+645632+6411753(Top 46%)4289(Top 39%)4289(Top 361%)
40K24.85 mi0.85 mi15432+1795566+665566+6611546(Top 45%)4327(Top 40%)4327(Top 365%)
25.2M25.20 mi0.35 mi15358+745539+275539+2711798(Top 46%)4508(Top 41%)4508(Top 380%)
Finish26.22 mi1.02 mi15189+1695470+695470+6911758(Top 46%)4360(Top 40%)4360(Top 367%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

17757

Females

6574

F50-54

6574

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

18847

Females

7214

F50-54

7214

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

17757

Females

6574

F50-54

6574

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

16525

Females

5908

F50-54

5908

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

16422

Females

5881

F50-54

5881

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15366

Females

5373

F50-54

5373

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

14794

Females

5305

F50-54

5305

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12226

Females

4151

F50-54

4151

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12295

Females

4418

F50-54

4418

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12147

Females

4374

F50-54

4374

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

11470

Females

4148

F50-54

4148

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

11753

Females

4289

F50-54

4289

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11546

Females

4327

F50-54

4327

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11798

Females

4508

F50-54

4508

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

11758

Females

4360

F50-54

4360

Passing Analysis

Category:
Athletes Passed
4086
Passed By
568
Net Change
+3518
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18707
5K → 10K248333-85#18707#18792
10K → 15K44555+390#18792#18402
15K → 20K58626+560#18402#17842
20K → Half918+83#17842#17759
Half → 25K47221+451#17759#17308
25K → 30K57651+525#17308#16783
30K → 20M3435+338#16783#16445
20M → 21M22918+211#16445#16234
21M → 35K1647+157#16234#16077
35K → 23M29512+283#16077#15794
23M → 24M1918+183#15794#15611
24M → 40K1867+179#15611#15432
40K → 25.2M828+74#15432#15358
25.2M → Finish1789+169#15358#15189
TOTALS4086568+3518
📊

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