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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mariko Ota

Bib: 18072 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 43%
Masters (Masters Women)
#0 / 6862
Top 29%
Age Group (F40-44)
#0 / 1737
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
24:49
3.11 mi
Rank: #16880
Start → 5K
24:49 | 8:00/mi
10K
48:08
6.21 mi
Rank: #15043 (+1837)
5K → 10K
23:19 | 7:31/mi
15K
1:11:23
9.32 mi
Rank: #14182 (+861)
10K → 15K
23:15 | 7:30/mi
20K
1:34:48
12.43 mi
Rank: #13664 (+518)
15K → 20K
23:25 | 7:33/mi
HALF
1:39:50
13.11 mi
Rank: #13586 (+78)
20K → HALF
5:02 | 7:24/mi
25K
1:58:34
15.53 mi
Rank: #13516 (+70)
HALF → 25K
18:44 | 7:44/mi
30K
2:24:49
18.64 mi
Rank: #14108 (-592)
25K → 30K
26:15 | 8:27/mi
20M
2:36:43
20.00 mi
Rank: #14405 (-297)
30K → 20M
11:54 | 8:46/mi
21M
2:46:14
21.00 mi
Rank: #14691 (-286)
20M → 21M
9:31 | 9:31/mi
35K
2:52:41
21.75 mi
Rank: #14835 (-144)
21M → 35K
6:27 | 8:38/mi
23M
3:04:26
23.00 mi
Rank: #15279 (-444)
35K → 23M
11:45 | 9:24/mi
24M
3:13:02
24.00 mi
Rank: #15401 (-122)
23M → 24M
8:36 | 8:36/mi
40K
3:21:07
24.85 mi
Rank: #15615 (-214)
24M → 40K
8:05 | 9:28/mi
25.2M
3:24:38
25.20 mi
Rank: #15710 (-95)
40K → 25.2M
3:31 | 10:12/mi
FINISH
3:33:27
26.22 mi
Rank: #15836 (-126)
25.2M → FINISH
8:49 | 8:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:50
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:53:37
Pace8:40 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5724:498:0024:49
8:00
-
10K
6.21 mi11:50:1648:087:4523:19
7:31
-0:29
15K
9.32 mi12:13:311:11:237:4023:15
7:30
-0:01
20K
12.43 mi12:36:561:34:487:3823:25
7:33
+0:03
HALF
13.11 mi12:41:581:39:507:375:02
7:24
-0:09
25K
15.53 mi13:00:421:58:347:3818:44
7:44
+0:20
30K
18.64 mi13:26:572:24:497:4726:15
8:27
+0:43
20M
20.00 mi13:38:512:36:437:5111:54
8:46
+0:19
21M
21.00 mi13:48:222:46:147:559:31
9:31
+0:45
35K
21.75 mi13:54:492:52:417:576:27
8:38
-0:53
23M
23.00 mi14:06:343:04:268:0211:45
9:24
+0:46
24M
24.00 mi14:15:103:13:028:038:36
8:36
-0:48
40K
24.85 mi14:23:153:21:078:068:05
9:28
+0:52
25.2M
25.20 mi14:26:463:24:388:083:31
10:12
+0:44
FINISH
26.22 mi14:35:353:33:278:098:49
8:40
-1:32

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

7:24 /mi

Average Pace

8:09 /mi

Slowest Pace

10:12 /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

1:58:34

56% of race

Time at Steady Pace

1:02:01

29% of race

Time at Slower Pace

32:52

15% of race

Average Pace: 8:08 /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 mi11:26:5724:498:0024:49
8:00
#16880
10K
6.21 mi11:50:1648:087:4523:19
7:31
#15043
15K
9.32 mi12:13:311:11:237:4023:15
7:30
#14182
20K
12.43 mi12:36:561:34:487:3823:25
7:33
#13664
HALF
13.11 mi12:41:581:39:507:375:02
7:24
#13586
25K
15.53 mi13:00:421:58:347:3818:44
7:44
#13516
30K
18.64 mi13:26:572:24:497:4726:15
8:27
#14108
20M
20.00 mi13:38:512:36:437:5111:54
8:46
#14405
21M
21.00 mi13:48:222:46:147:559:31
9:31
#14691
35K
21.75 mi13:54:492:52:417:576:27
8:38
#14835
23M
23.00 mi14:06:343:04:268:0211:45
9:24
#15279
24M
24.00 mi14:15:103:13:028:038:36
8:36
#15401
40K
24.85 mi14:23:153:21:078:068:05
9:28
#15615
25.2M
25.20 mi14:26:463:24:388:083:31
10:12
#15710
FINISH
26.22 mi14:35:353:33:278:098:49
8:40
#15836
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi168805851585112687(Top 44%)3391(Top 27%)3391(Top 195%)
10K6.21 mi3.10 mi15043+18374749+11024749+110213007(Top 45%)3550(Top 28%)3550(Top 204%)
15K9.32 mi3.11 mi14182+8614236+5134236+51312687(Top 44%)3391(Top 27%)3391(Top 195%)
20K12.43 mi3.11 mi13664+5183946+2903946+29012315(Top 42%)3283(Top 26%)3283(Top 189%)
HALF13.11 mi0.68 mi13586+783904+423904+4212083(Top 42%)3097(Top 25%)3097(Top 178%)
25K15.53 mi2.42 mi13516+703888+163888+1613271(Top 46%)3888(Top 31%)3888(Top 224%)
30K18.64 mi3.11 mi14108-5924267-3794267-37916567(Top 57%)5850(Top 47%)5850(Top 337%)
20M20.00 mi1.36 mi14405-2974466-1994466-19917750(Top 61%)6603(Top 52%)6603(Top 380%)
21M21.00 mi1.00 mi14691-2864664-1984664-19818593(Top 64%)7104(Top 56%)7104(Top 409%)
35K21.75 mi0.75 mi14835-1444775-1114775-11118226(Top 63%)7008(Top 56%)7008(Top 403%)
23M23.00 mi1.25 mi15279-4445053-2785053-27820203(Top 70%)8063(Top 64%)8063(Top 464%)
24M24.00 mi1.00 mi15401-1225152-995152-9917495(Top 60%)6727(Top 53%)6727(Top 387%)
40K24.85 mi0.85 mi15615-2145292-1405292-14020211(Top 70%)8165(Top 65%)8165(Top 470%)
25.2M25.20 mi0.35 mi15710-955355-635355-6320117(Top 69%)8113(Top 65%)8113(Top 467%)
FINISH26.22 mi1.02 mi15836-1265449-945449-9418930(Top 65%)7517(Top 60%)7517(Top 433%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12687

Females

3391

F40-44

3391

5K→10K

3.1 - 6.2 mi

Top 45%
×5
+79ft-138ft

Overall

13007

Females

3550

F40-44

3550

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12687

Females

3391

F40-44

3391

15K→20K

9.3 - 12.4 mi

Top 42%
×5
+106ft-86ft

Overall

12315

Females

3283

F40-44

3283

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12083

Females

3097

F40-44

3097

HALF→25K

13.1 - 15.5 mi

Top 46%
×4
+66ft-88ft

Overall

13271

Females

3888

F40-44

3888

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16567

Females

5850

F40-44

5850

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17750

Females

6603

F40-44

6603

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18593

Females

7104

F40-44

7104

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18226

Females

7008

F40-44

7008

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20203

Females

8063

F40-44

8063

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17495

Females

6727

F40-44

6727

24M→40K

24.0 - 24.9 mi

Top 70%
×1
+6ft-20ft

Overall

20211

Females

8165

F40-44

8165

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

20117

Females

8113

F40-44

8113

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18930

Females

7517

F40-44

7517

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3796*
Passed By
1719
Net Change
+1044
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16880
5K → 10K1848*11+1837#16880#15043
10K → 15K871*10+861#15043#14182
15K → 20K532*14+518#14182#13664
20K → HALF835+78#13664#13586
HALF → 25K15787+70#13586#13516
25K → 30K66200-592#13516#14108
30K → 20M36200-297#14108#14405
20M → 21M41200-286#14405#14691
21M → 35K31175-144#14691#14835
35K → 23M27200-444#14835#15279
23M → 24M43165-122#15279#15401
24M → 40K30200-214#15401#15615
40K → 25.2M11106-95#15615#15710
25.2M → FINISH20146-126#15710#15836
TOTALS3796*1719+1044

* 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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