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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Midori Kurobane

Bib: 24925 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 50%
Age Group (F60-64)
#0 / 782
Top 15%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
26:13
3.11 mi
Rank: #19739
Start → 5K
26:13 | 8:27/mi
10K
52:38
6.21 mi
Rank: #20009 (-270)
5K → 10K
26:25 | 8:31/mi
15K
1:19:04
9.32 mi
Rank: #20053 (-44)
10K → 15K
26:26 | 8:31/mi
20K
1:45:46
12.43 mi
Rank: #19979 (+74)
15K → 20K
26:42 | 8:36/mi
HALF
1:51:31
13.11 mi
Rank: #19976 (+3)
20K → HALF
5:45 | 8:27/mi
25K
2:12:20
15.53 mi
Rank: #19840 (+136)
HALF → 25K
20:49 | 8:36/mi
30K
2:39:46
18.64 mi
Rank: #19624 (+216)
25K → 30K
27:26 | 8:50/mi
20M
2:51:51
20.00 mi
Rank: #19526 (+98)
30K → 20M
12:05 | 8:54/mi
21M
3:01:00
21.00 mi
Rank: #19358 (+168)
20M → 21M
9:09 | 9:09/mi
35K
3:07:14
21.75 mi
Rank: #19250 (+108)
21M → 35K
6:14 | 8:20/mi
23M
3:18:26
23.00 mi
Rank: #19207 (+43)
35K → 23M
11:12 | 8:57/mi
24M
3:27:14
24.00 mi
Rank: #19160 (+47)
23M → 24M
8:48 | 8:48/mi
40K
3:34:58
24.85 mi
Rank: #19142 (+18)
24M → 40K
7:44 | 9:03/mi
25.2M
3:38:19
25.20 mi
Rank: #19129 (+13)
40K → 25.2M
3:21 | 9:43/mi
FINISH
3:47:27
26.22 mi
Rank: #19206 (-77)
25.2M → FINISH
9:08 | 8:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:31
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:55:56
Pace8:51 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:0026:138:2726:13
8:27
-
10K
6.21 mi11:58:2552:388:2926:25
8:31
+0:04
15K
9.32 mi12:24:511:19:048:2926:26
8:31
0:00
20K
12.43 mi12:51:331:45:468:3126:42
8:36
+0:05
HALF
13.11 mi12:57:181:51:318:315:45
8:27
-0:09
25K
15.53 mi13:18:072:12:208:3220:49
8:36
+0:09
30K
18.64 mi13:45:332:39:468:3527:26
8:50
+0:14
20M
20.00 mi13:57:382:51:518:3612:05
8:54
+0:04
21M
21.00 mi14:06:473:01:008:389:09
9:09
+0:15
35K
21.75 mi14:13:013:07:148:376:14
8:20
-0:49
23M
23.00 mi14:24:133:18:268:3811:12
8:57
+0:37
24M
24.00 mi14:33:013:27:148:398:48
8:48
-0:09
40K
24.85 mi14:40:453:34:588:397:44
9:03
+0:15
25.2M
25.20 mi14:44:063:38:198:403:21
9:43
+0:40
FINISH
26.22 mi14:53:143:47:278:419:08
8:58
-0:45

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:20 /mi

Average Pace

8:41 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:44:06

99% of race

Time at Steady Pace

3:21

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:40 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:32:0026:138:2726:13
8:27
#19739
10K
6.21 mi11:58:2552:388:2926:25
8:31
#20009
15K
9.32 mi12:24:511:19:048:2926:26
8:31
#20053
20K
12.43 mi12:51:331:45:468:3126:42
8:36
#19979
HALF
13.11 mi12:57:181:51:318:315:45
8:27
#19976
25K
15.53 mi13:18:072:12:208:3220:49
8:36
#19840
30K
18.64 mi13:45:332:39:468:3527:26
8:50
#19624
20M
20.00 mi13:57:382:51:518:3612:05
8:54
#19526
21M
21.00 mi14:06:473:01:008:389:09
9:09
#19358
35K
21.75 mi14:13:013:07:148:376:14
8:20
#19250
23M
23.00 mi14:24:133:18:268:3811:12
8:57
#19207
24M
24.00 mi14:33:013:27:148:398:48
8:48
#19160
40K
24.85 mi14:40:453:34:588:397:44
9:03
#19142
25.2M
25.20 mi14:44:063:38:198:403:21
9:43
#19129
FINISH
26.22 mi14:53:143:47:278:419:08
8:58
#19206
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi197397493749320210(Top 70%)7701(Top 61%)7701(Top 985%)
10K6.21 mi3.10 mi20009-2707614-1217614-12120368(Top 70%)7790(Top 62%)7790(Top 996%)
15K9.32 mi3.11 mi20053-447638-247638-2420210(Top 70%)7701(Top 61%)7701(Top 985%)
20K12.43 mi3.11 mi19979+747621+177621+1719843(Top 68%)7540(Top 60%)7540(Top 964%)
HALF13.11 mi0.68 mi19976+37621762119906(Top 69%)7533(Top 60%)7533(Top 963%)
25K15.53 mi2.42 mi19840+1367545+767545+7619099(Top 66%)7174(Top 57%)7174(Top 917%)
30K18.64 mi3.11 mi19624+2167448+977448+9718737(Top 65%)7073(Top 56%)7073(Top 904%)
20M20.00 mi1.36 mi19526+987415+337415+3318467(Top 64%)7017(Top 56%)7017(Top 897%)
21M21.00 mi1.00 mi19358+1687337+787337+7816951(Top 58%)6229(Top 50%)6229(Top 797%)
35K21.75 mi0.75 mi19250+1087283+547283+5416700(Top 58%)6164(Top 49%)6164(Top 788%)
23M23.00 mi1.25 mi19207+437289-67289-618277(Top 63%)7105(Top 56%)7105(Top 909%)
24M24.00 mi1.00 mi19160+477282+77282+718542(Top 64%)7266(Top 58%)7266(Top 929%)
40K24.85 mi0.85 mi19142+187292-107292-1018632(Top 64%)7383(Top 59%)7383(Top 944%)
25.2M25.20 mi0.35 mi19129+137291+17291+118320(Top 63%)7212(Top 57%)7212(Top 922%)
FINISH26.22 mi1.02 mi19206-777342-517342-5120377(Top 70%)8270(Top 66%)8270(Top 1058%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20210

Females

7701

F60-64

7701

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20368

Females

7790

F60-64

7790

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20210

Females

7701

F60-64

7701

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19843

Females

7540

F60-64

7540

20K→HALF

12.4 - 13.1 mi

Top 69%
×2
+19ft-37ft

Overall

19906

Females

7533

F60-64

7533

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19099

Females

7174

F60-64

7174

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18737

Females

7073

F60-64

7073

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18467

Females

7017

F60-64

7017

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16951

Females

6229

F60-64

6229

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16700

Females

6164

F60-64

6164

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18277

Females

7105

F60-64

7105

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18542

Females

7266

F60-64

7266

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18632

Females

7383

F60-64

7383

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18320

Females

7212

F60-64

7212

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
×2
+22ft-21ft

Overall

20377

Females

8270

F60-64

8270

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1773*
Passed By
1006
Net Change
+533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19739
5K → 10K164200-270#19739#20009
10K → 15K147191-44#20009#20053
15K → 20K193119+74#20053#19979
20K → HALF2421+3#19979#19976
HALF → 25K18751+136#19976#19840
25K → 30K283*67+216#19840#19624
30K → 20M13638+98#19624#19526
20M → 21M18315+168#19526#19358
21M → 35K11810+108#19358#19250
35K → 23M10663+43#19250#19207
23M → 24M9952+47#19207#19160
24M → 40K6042+18#19160#19142
40K → 25.2M3623+13#19142#19129
25.2M → FINISH37114-77#19129#19206
TOTALS1773*1006+533

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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