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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tomoko Koda

Bib: 14306 β€’F β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 29%
Gender (Female)
#0 / 12578
Top 12%
Masters (Masters Women)
#0 / 6862
Top 3%
Age Group (F60-64)
#0 / 782
Top 0.4%
Race Day Weather
51Β°/41Β°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
22:41
3.11 mi
Rank: #11053
Start β†’ 5K
22:41 | 7:19/mi
10K
45:01
6.21 mi
Rank: #10614 (+439)
5K β†’ 10K
22:20 | 7:12/mi
15K
1:07:12
9.32 mi
Rank: #10251 (+363)
10K β†’ 15K
22:11 | 7:09/mi
20K
1:29:33
12.43 mi
Rank: #9940 (+311)
15K β†’ 20K
22:21 | 7:12/mi
HALF
1:34:21
13.11 mi
Rank: #9880 (+60)
20K β†’ HALF
4:48 | 7:03/mi
25K
1:51:37
15.53 mi
Rank: #9582 (+298)
HALF β†’ 25K
17:16 | 7:08/mi
30K
2:14:35
18.64 mi
Rank: #9405 (+177)
25K β†’ 30K
22:58 | 7:24/mi
20M
2:24:36
20.00 mi
Rank: #9268 (+137)
30K β†’ 20M
10:01 | 7:23/mi
21M
2:32:28
21.00 mi
Rank: #9229 (+39)
20M β†’ 21M
7:52 | 7:52/mi
35K
2:37:39
21.75 mi
Rank: #9094 (+135)
21M β†’ 35K
5:11 | 6:56/mi
23M
2:46:47
23.00 mi
Rank: #8950 (+144)
35K β†’ 23M
9:08 | 7:18/mi
24M
2:53:41
24.00 mi
Rank: #8750 (+200)
23M β†’ 24M
6:54 | 6:54/mi
40K
2:59:42
24.85 mi
Rank: #8588 (+162)
24M β†’ 40K
6:01 | 7:03/mi
25.2M
3:02:25
25.20 mi
Rank: #8553 (+35)
40K β†’ 25.2M
2:43 | 7:53/mi
FINISH
3:09:35
26.22 mi
Rank: #8488 (+65)
25.2M β†’ FINISH
7:10 | 7:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:34:21
Pace7:12 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:35:14
Pace7:16 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3522:417:1922:41
7:19
-
10K
6.21 mi11:14:5545:017:1522:20
7:12
-0:07
15K
9.32 mi11:37:061:07:127:1322:11
7:09
-0:03
20K
12.43 mi11:59:271:29:337:1322:21
7:12
+0:03
HALF
13.11 mi12:04:151:34:217:124:48
7:03
-0:09
25K
15.53 mi12:21:311:51:377:1217:16
7:08
+0:05
30K
18.64 mi12:44:292:14:357:1422:58
7:24
+0:16
20M
20.00 mi12:54:302:24:367:1410:01
7:23
-0:01
21M
21.00 mi13:02:222:32:287:167:52
7:52
+0:29
35K
21.75 mi13:07:332:37:397:155:11
6:56
-0:56
23M
23.00 mi13:16:412:46:477:169:08
7:18
+0:22
24M
24.00 mi13:23:352:53:417:156:54
6:54
-0:24
40K
24.85 mi13:29:362:59:427:146:01
7:03
+0:09
25.2M
25.20 mi13:32:193:02:257:152:43
7:53
+0:50
FINISH
26.22 mi13:39:293:09:357:157:10
7:02
-0:51

Checkpoint Splits Visualizations

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

πŸ“ˆPace Line

Pace Progression

Track your pace changes throughout the race. Green = fastest, yellow = moderate, red = slowest segments.

Fastest Pace

6:54 /mi

Average Pace

7:14 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.

Time at Fast Pace

2:59:00

94% of race

Time at Moderate Pace

10:35

6% of race

Time at Slow Pace

0:00

0% of race

Average Pace: 7:14 /mi

Loading chart...
Fast pace (< avg)
Moderate pace (β‰ˆ avg)
Slow pace (> avg)

🎨Heatmap

Pace Heatmap

Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Fast
Moderate
Slow

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 mi10:52:3522:417:1922:41
7:19
#11053
10K
6.21 mi11:14:5545:017:1522:20
7:12
#10614
15K
9.32 mi11:37:061:07:127:1322:11
7:09
#10251
20K
12.43 mi11:59:271:29:337:1322:21
7:12
#9940
HALF
13.11 mi12:04:151:34:217:124:48
7:03
#9880
25K
15.53 mi12:21:311:51:377:1217:16
7:08
#9582
30K
18.64 mi12:44:292:14:357:1422:58
7:24
#9405
20M
20.00 mi12:54:302:24:367:1410:01
7:23
#9268
21M
21.00 mi13:02:222:32:287:167:52
7:52
#9229
35K
21.75 mi13:07:332:37:397:155:11
6:56
#9094
23M
23.00 mi13:16:412:46:477:169:08
7:18
#8950
24M
24.00 mi13:23:352:53:417:156:54
6:54
#8750
40K
24.85 mi13:29:362:59:427:146:01
7:03
#8588
25.2M
25.20 mi13:32:193:02:257:152:43
7:53
#8553
FINISH
26.22 mi13:39:293:09:357:157:10
7:02
#8488
Fast pace
Moderate pace
Slow 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 mi11053238723879607(Top 33%)1754(Top 14%)1754(Top 224%)
10K6.21 mi3.10 mi10614+4392198+1892198+18910174(Top 35%)1991(Top 16%)1991(Top 255%)
15K9.32 mi3.11 mi10251+3632044+1542044+1549607(Top 33%)1754(Top 14%)1754(Top 224%)
20K12.43 mi3.11 mi9940+3111912+1321912+1329296(Top 32%)1701(Top 14%)1701(Top 218%)
HALF13.11 mi0.68 mi9880+601882+301882+309052(Top 31%)1535(Top 12%)1535(Top 196%)
25K15.53 mi2.42 mi9582+2981763+1191763+1198286(Top 29%)1354(Top 11%)1354(Top 173%)
30K18.64 mi3.11 mi9405+1771742+211742+218803(Top 30%)1717(Top 14%)1717(Top 220%)
20M20.00 mi1.36 mi9268+1371717+251717+258252(Top 28%)1592(Top 13%)1592(Top 204%)
21M21.00 mi1.00 mi9229+391719-21719-29004(Top 31%)2020(Top 16%)2020(Top 258%)
35K21.75 mi0.75 mi9094+1351677+421677+426638(Top 23%)1048(Top 8%)1048(Top 134%)
23M23.00 mi1.25 mi8950+1441651+261651+267486(Top 26%)1416(Top 11%)1416(Top 181%)
24M24.00 mi1.00 mi8750+2001591+601591+605851(Top 20%)919(Top 7%)919(Top 118%)
40K24.85 mi0.85 mi8588+1621550+411550+415765(Top 20%)926(Top 7%)926(Top 118%)
25.2M25.20 mi0.35 mi8553+351545+51545+57651(Top 26%)1701(Top 14%)1701(Top 218%)
FINISH26.22 mi1.02 mi8488+651551-61551-67865(Top 27%)1856(Top 15%)1856(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
Γ—21
+97ft-345ft

Overall

9607

Females

1754

F60-64

1754

5K→10K

3.1 - 6.2 mi

Top 35%
Γ—5
+79ft-138ft

Overall

10174

Females

1991

F60-64

1991

10K→15K

6.2 - 9.3 mi

Top 33%
Γ—3
+67ft-78ft

Overall

9607

Females

1754

F60-64

1754

15K→20K

9.3 - 12.4 mi

Top 32%
Γ—5
+106ft-86ft

Overall

9296

Females

1701

F60-64

1701

20K→HALF

12.4 - 13.1 mi

Top 31%
Γ—2
+19ft-37ft

Overall

9052

Females

1535

F60-64

1535

HALF→25K

13.1 - 15.5 mi

Top 29%
Γ—4
+66ft-88ft

Overall

8286

Females

1354

F60-64

1354

25K→30K

15.5 - 18.6 mi

Top 30%
Γ—9
+181ft-148ft

Overall

8803

Females

1717

F60-64

1717

30K→20M

18.6 - 20.0 mi

Top 28%
Γ—5
+64ft-50ft

Overall

8252

Females

1592

F60-64

1592

20M→21M

20.0 - 21.0 mi

Top 31%
Γ—8
+106ft-24ft

Overall

9004

Females

2020

F60-64

2020

21M→35K

21.0 - 21.8 mi

Top 23%
Γ—7
+17ft-86ft

Overall

6638

Females

1048

F60-64

1048

35K→23M

21.8 - 23.0 mi

Top 26%
Γ—5
+23ft-63ft

Overall

7486

Females

1416

F60-64

1416

23M→24M

23.0 - 24.0 mi

Top 20%
Γ—6
+12ft-82ft

Overall

5851

Females

919

F60-64

919

24M→40K

24.0 - 24.9 mi

Top 20%
Γ—1
+6ft-20ft

Overall

5765

Females

926

F60-64

926

40K→25.2M

24.9 - 25.2 mi

Top 26%
Γ—1
+13ft-16ft

Overall

7651

Females

1701

F60-64

1701

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
Γ—2
+22ft-21ft

Overall

7865

Females

1856

F60-64

1856

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2976*
Passed By
411
Net Change
+2565
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11053
5K β†’ 10K527*88+439#11053#10614
10K β†’ 15K404*41+363#10614#10251
15K β†’ 20K346*35+311#10251#9940
20K β†’ HALF677+60#9940#9880
HALF β†’ 25K305*7+298#9880#9582
25K β†’ 30K248*71+177#9582#9405
30K β†’ 20M16629+137#9405#9268
20M β†’ 21M10465+39#9268#9229
21M β†’ 35K1405+135#9229#9094
35K β†’ 23M16218+144#9094#8950
23M β†’ 24M201*1+200#8950#8750
24M β†’ 40K1664+162#8750#8588
40K β†’ 25.2M4611+35#8588#8553
25.2M β†’ FINISH9429+65#8553#8488
TOTALS2976*411+2565

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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