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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hooiyi Tan

Bib: 18374 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
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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
23:52
3.11 mi
Rank: #14399
Start → 5K
23:52 | 7:41/mi
10K
47:29
6.21 mi
Rank: #14118 (+281)
5K → 10K
23:37 | 7:37/mi
15K
1:11:15
9.32 mi
Rank: #14041 (+77)
10K → 15K
23:46 | 7:39/mi
20K
1:35:12
12.43 mi
Rank: #13964 (+77)
15K → 20K
23:57 | 7:43/mi
HALF
1:40:26
13.11 mi
Rank: #13973 (-9)
20K → HALF
5:14 | 7:41/mi
25K
1:59:27
15.53 mi
Rank: #13979 (-6)
HALF → 25K
19:01 | 7:51/mi
30K
2:24:35
18.64 mi
Rank: #13982 (-3)
25K → 30K
25:08 | 8:06/mi
20M
2:35:42
20.00 mi
Rank: #13964 (+18)
30K → 20M
11:07 | 8:12/mi
21M
2:44:32
21.00 mi
Rank: #14030 (-66)
20M → 21M
8:50 | 8:50/mi
35K
2:51:19
21.75 mi
Rank: #14309 (-279)
21M → 35K
6:47 | 9:05/mi
23M
3:02:43
23.00 mi
Rank: #14682 (-373)
35K → 23M
11:24 | 9:07/mi
24M
3:11:11
24.00 mi
Rank: #14774 (-92)
23M → 24M
8:28 | 8:28/mi
40K
3:18:32
24.85 mi
Rank: #14834 (-60)
24M → 40K
7:21 | 8:36/mi
25.2M
3:21:36
25.20 mi
Rank: #14830 (+4)
40K → 25.2M
3:04 | 8:54/mi
FINISH
3:29:47
26.22 mi
Rank: #14879 (-49)
25.2M → FINISH
8:11 | 8:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:26
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:49:21
Pace8:21 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:5123:527:4123:52
7:41
-
10K
6.21 mi11:29:2847:297:3923:37
7:37
-0:04
15K
9.32 mi11:53:141:11:157:3923:46
7:39
+0:02
20K
12.43 mi12:17:111:35:127:4023:57
7:43
+0:04
HALF
13.11 mi12:22:251:40:267:405:14
7:41
-0:02
25K
15.53 mi12:41:261:59:277:4219:01
7:51
+0:10
30K
18.64 mi13:06:342:24:357:4625:08
8:06
+0:15
20M
20.00 mi13:17:412:35:427:4811:07
8:12
+0:06
21M
21.00 mi13:26:312:44:327:518:50
8:50
+0:38
35K
21.75 mi13:33:182:51:197:536:47
9:05
+0:15
23M
23.00 mi13:44:423:02:437:5711:24
9:07
+0:02
24M
24.00 mi13:53:103:11:117:588:28
8:28
-0:39
40K
24.85 mi14:00:313:18:328:007:21
8:36
+0:08
25.2M
25.20 mi14:03:353:21:368:013:04
8:54
+0:18
FINISH
26.22 mi14:11:463:29:478:018:11
8:02
-0:52

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

7:37 /mi

Average Pace

8:00 /mi

Slowest Pace

9:07 /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

2:43:53

78% of race

Time at Steady Pace

27:43

13% of race

Time at Slower Pace

18:11

9% of race

Average Pace: 8:00 /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 mi11:05:5123:527:4123:52
7:41
#14399
10K
6.21 mi11:29:2847:297:3923:37
7:37
#14118
15K
9.32 mi11:53:141:11:157:3923:46
7:39
#14041
20K
12.43 mi12:17:111:35:127:4023:57
7:43
#13964
HALF
13.11 mi12:22:251:40:267:405:14
7:41
#13973
25K
15.53 mi12:41:261:59:277:4219:01
7:51
#13979
30K
18.64 mi13:06:342:24:357:4625:08
8:06
#13982
20M
20.00 mi13:17:412:35:427:4811:07
8:12
#13964
21M
21.00 mi13:26:312:44:327:518:50
8:50
#14030
35K
21.75 mi13:33:182:51:197:536:47
9:05
#14309
23M
23.00 mi13:44:423:02:437:5711:24
9:07
#14682
24M
24.00 mi13:53:103:11:117:588:28
8:28
#14774
40K
24.85 mi14:00:313:18:328:007:21
8:36
#14834
25.2M
25.20 mi14:03:353:21:368:013:04
8:54
#14830
FINISH
26.22 mi14:11:463:29:478:018:11
8:02
#14879
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi143994310431014128(Top 49%)4213(Top 33%)4213(Top 74%)
10K6.21 mi3.10 mi14118+2814168+1424168+14213903(Top 48%)4059(Top 32%)4059(Top 71%)
15K9.32 mi3.11 mi14041+774152+164152+1614128(Top 49%)4213(Top 33%)4213(Top 74%)
20K12.43 mi3.11 mi13964+774120+324120+3213814(Top 48%)4110(Top 33%)4110(Top 72%)
HALF13.11 mi0.68 mi13973-94135-154135-1514642(Top 50%)4529(Top 36%)4529(Top 79%)
25K15.53 mi2.42 mi13979-64145-104145-1014192(Top 49%)4414(Top 35%)4414(Top 77%)
30K18.64 mi3.11 mi13982-34185-404185-4014157(Top 49%)4486(Top 36%)4486(Top 78%)
20M20.00 mi1.36 mi13964+184208-234208-2314182(Top 49%)4593(Top 37%)4593(Top 80%)
21M21.00 mi1.00 mi14030-664284-764284-7615196(Top 52%)5241(Top 42%)5241(Top 92%)
35K21.75 mi0.75 mi14309-2794444-1604444-16020288(Top 70%)8075(Top 64%)8075(Top 141%)
23M23.00 mi1.25 mi14682-3734711-2674711-26719022(Top 66%)7478(Top 59%)7478(Top 131%)
24M24.00 mi1.00 mi14774-924784-734784-7316697(Top 58%)6279(Top 50%)6279(Top 110%)
40K24.85 mi0.85 mi14834-604846-624846-6216288(Top 56%)6132(Top 49%)6132(Top 107%)
25.2M25.20 mi0.35 mi14830+44848-24848-214149(Top 49%)4990(Top 40%)4990(Top 87%)
FINISH26.22 mi1.02 mi14879-494892-444892-4415396(Top 53%)5632(Top 45%)5632(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14128

Females

4213

F18-39

4213

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13903

Females

4059

F18-39

4059

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14128

Females

4213

F18-39

4213

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

13814

Females

4110

F18-39

4110

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14642

Females

4529

F18-39

4529

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14192

Females

4414

F18-39

4414

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14157

Females

4486

F18-39

4486

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14182

Females

4593

F18-39

4593

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15196

Females

5241

F18-39

5241

21M→35K

21.0 - 21.8 mi

Top 70%
×7
+17ft-86ft

Overall

20288

Females

8075

F18-39

8075

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19022

Females

7478

F18-39

7478

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16697

Females

6279

F18-39

6279

24M→40K

24.0 - 24.9 mi

Top 56%
×1
+6ft-20ft

Overall

16288

Females

6132

F18-39

6132

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1
+13ft-16ft

Overall

14149

Females

4990

F18-39

4990

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15396

Females

5632

F18-39

5632

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1659*
Passed By
1824
Net Change
-480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14399
5K → 10K452*171+281#14399#14118
10K → 15K245*168+77#14118#14041
15K → 20K203*126+77#14041#13964
20K → HALF2837-9#13964#13973
HALF → 25K129135-6#13973#13979
25K → 30K191194-3#13979#13982
30K → 20M11395+18#13982#13964
20M → 21M70136-66#13964#14030
21M → 35K21200-279#14030#14309
35K → 23M42200-373#14309#14682
23M → 24M48140-92#14682#14774
24M → 40K47107-60#14774#14834
40K → 25.2M2521+4#14834#14830
25.2M → FINISH4594-49#14830#14879
TOTALS1659*1824-480

* 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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