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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nai-Hsuan Wang

Bib: 20752 •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 41%
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
24:42
3.11 mi
Rank: #16574
Start → 5K
24:42 | 7:58/mi
10K
49:52
6.21 mi
Rank: #17267 (-693)
5K → 10K
25:10 | 8:07/mi
15K
1:15:34
9.32 mi
Rank: #17818 (-551)
10K → 15K
25:42 | 8:17/mi
20K
1:41:56
12.43 mi
Rank: #18181 (-363)
15K → 20K
26:22 | 8:30/mi
HALF
1:47:34
13.11 mi
Rank: #18204 (-23)
20K → HALF
5:38 | 8:16/mi
25K
2:08:05
15.53 mi
Rank: #18224 (-20)
HALF → 25K
20:31 | 8:28/mi
30K
2:35:33
18.64 mi
Rank: #18295 (-71)
25K → 30K
27:28 | 8:51/mi
20M
2:47:37
20.00 mi
Rank: #18283 (+12)
30K → 20M
12:04 | 8:54/mi
21M
2:57:11
21.00 mi
Rank: #18292 (-9)
20M → 21M
9:34 | 9:34/mi
35K
3:03:30
21.75 mi
Rank: #18255 (+37)
21M → 35K
6:19 | 8:27/mi
23M
3:14:30
23.00 mi
Rank: #18200 (+55)
35K → 23M
11:00 | 8:48/mi
24M
3:22:52
24.00 mi
Rank: #18095 (+105)
23M → 24M
8:22 | 8:22/mi
40K
3:30:03
24.85 mi
Rank: #17961 (+134)
24M → 40K
7:11 | 8:25/mi
25.2M
3:33:10
25.20 mi
Rank: #17899 (+62)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:41:23
26.22 mi
Rank: #17796 (+103)
25.2M → FINISH
8:13 | 8:04/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:34
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:53:49
Pace8:41 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:4724:427:5824:42
7:58
-
10K
6.21 mi11:35:5749:528:0225:10
8:07
+0:09
15K
9.32 mi12:01:391:15:348:0725:42
8:17
+0:10
20K
12.43 mi12:28:011:41:568:1326:22
8:30
+0:13
HALF
13.11 mi12:33:391:47:348:135:38
8:16
-0:14
25K
15.53 mi12:54:102:08:058:1520:31
8:28
+0:12
30K
18.64 mi13:21:382:35:338:2127:28
8:51
+0:23
20M
20.00 mi13:33:422:47:378:2312:04
8:54
+0:03
21M
21.00 mi13:43:162:57:118:279:34
9:34
+0:40
35K
21.75 mi13:49:353:03:308:276:19
8:27
-1:07
23M
23.00 mi14:00:353:14:308:2811:00
8:48
+0:21
24M
24.00 mi14:08:573:22:528:288:22
8:22
-0:26
40K
24.85 mi14:16:083:30:038:287:11
8:25
+0:03
25.2M
25.20 mi14:19:153:33:108:283:07
9:03
+0:38
FINISH
26.22 mi14:27:283:41:238:278:13
8:04
-0:59

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

7:58 /mi

Average Pace

8:27 /mi

Slowest Pace

9:34 /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

58:05

26% of race

Time at Steady Pace

1:40:05

45% of race

Time at Slower Pace

1:03:13

29% of race

Average Pace: 8:27 /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 mi11:10:4724:427:5824:42
7:58
#16574
10K
6.21 mi11:35:5749:528:0225:10
8:07
#17267
15K
9.32 mi12:01:391:15:348:0725:42
8:17
#17818
20K
12.43 mi12:28:011:41:568:1326:22
8:30
#18181
HALF
13.11 mi12:33:391:47:348:135:38
8:16
#18204
25K
15.53 mi12:54:102:08:058:1520:31
8:28
#18224
30K
18.64 mi13:21:382:35:338:2127:28
8:51
#18295
20M
20.00 mi13:33:422:47:378:2312:04
8:54
#18283
21M
21.00 mi13:43:162:57:118:279:34
9:34
#18292
35K
21.75 mi13:49:353:03:308:276:19
8:27
#18255
23M
23.00 mi14:00:353:14:308:2811:00
8:48
#18200
24M
24.00 mi14:08:573:22:528:288:22
8:22
#18095
40K
24.85 mi14:16:083:30:038:287:11
8:25
#17961
25.2M
25.20 mi14:19:153:33:108:283:07
9:03
#17899
FINISH
26.22 mi14:27:283:41:238:278:13
8:04
#17796
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 mi165745672567218819(Top 65%)6932(Top 55%)6932(Top 399%)
10K6.21 mi3.10 mi17267-6936080-4086080-40817984(Top 62%)6471(Top 51%)6471(Top 373%)
15K9.32 mi3.11 mi17818-5516386-3066386-30618819(Top 65%)6932(Top 55%)6932(Top 399%)
20K12.43 mi3.11 mi18181-3636587-2016587-20119227(Top 66%)7194(Top 57%)7194(Top 414%)
HALF13.11 mi0.68 mi18204-236598-116598-1118826(Top 65%)6948(Top 55%)6948(Top 400%)
25K15.53 mi2.42 mi18224-206622-246622-2418351(Top 63%)6768(Top 54%)6768(Top 390%)
30K18.64 mi3.11 mi18295-716703-816703-8118782(Top 65%)7097(Top 56%)7097(Top 409%)
20M20.00 mi1.36 mi18283+126721-186721-1818403(Top 63%)6976(Top 55%)6976(Top 402%)
21M21.00 mi1.00 mi18292-96746-256746-2518806(Top 65%)7218(Top 57%)7218(Top 416%)
35K21.75 mi0.75 mi18255+376730+166730+1617313(Top 60%)6521(Top 52%)6521(Top 375%)
23M23.00 mi1.25 mi18200+556726+46726+417406(Top 60%)6641(Top 53%)6641(Top 382%)
24M24.00 mi1.00 mi18095+1056685+416685+4116152(Top 56%)6002(Top 48%)6002(Top 346%)
40K24.85 mi0.85 mi17961+1346631+546631+5415126(Top 52%)5508(Top 44%)5508(Top 317%)
25.2M25.20 mi0.35 mi17899+626607+246607+2415048(Top 52%)5498(Top 44%)5498(Top 317%)
FINISH26.22 mi1.02 mi17796+1036571+366571+3615608(Top 54%)5743(Top 46%)5743(Top 331%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18819

Females

6932

F40-44

6932

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

17984

Females

6471

F40-44

6471

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18819

Females

6932

F40-44

6932

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19227

Females

7194

F40-44

7194

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18826

Females

6948

F40-44

6948

HALF→25K

13.1 - 15.5 mi

Top 63%
×4
+66ft-88ft

Overall

18351

Females

6768

F40-44

6768

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18782

Females

7097

F40-44

7097

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18403

Females

6976

F40-44

6976

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18806

Females

7218

F40-44

7218

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17313

Females

6521

F40-44

6521

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17406

Females

6641

F40-44

6641

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16152

Females

6002

F40-44

6002

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15126

Females

5508

F40-44

5508

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15048

Females

5498

F40-44

5498

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15608

Females

5743

F40-44

5743

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1330
Passed By
1311
Net Change
-1222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16574
5K → 10K75200-693#16574#17267
10K → 15K49200-551#17267#17818
15K → 20K74200-363#17818#18181
20K → HALF2144-23#18181#18204
HALF → 25K119139-20#18204#18224
25K → 30K165200-71#18224#18295
30K → 20M10593+12#18295#18283
20M → 21M7887-9#18283#18292
21M → 35K6730+37#18292#18255
35K → 23M11964+55#18255#18200
23M → 24M12116+105#18200#18095
24M → 40K14410+134#18095#17961
40K → 25.2M664+62#17961#17899
25.2M → FINISH12724+103#17899#17796
TOTALS13301311-1222
📊

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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