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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Wing Yee Cheng

Bib: 21795 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Masters (Masters Women)
#0 / 6862
Top 24%
Age Group (F45-49)
#0 / 1786
Top 27%
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
23:34
3.11 mi
Rank: #13522
Start → 5K
23:34 | 7:36/mi
10K
47:45
6.21 mi
Rank: #14485 (-963)
5K → 10K
24:11 | 7:48/mi
15K
1:12:16
9.32 mi
Rank: #15023 (-538)
10K → 15K
24:31 | 7:54/mi
20K
1:37:08
12.43 mi
Rank: #15312 (-289)
15K → 20K
24:52 | 8:01/mi
HALF
1:42:24
13.11 mi
Rank: #15284 (+28)
20K → HALF
5:16 | 7:44/mi
25K
2:01:58
15.53 mi
Rank: #15355 (-71)
HALF → 25K
19:34 | 8:05/mi
30K
2:27:44
18.64 mi
Rank: #15396 (-41)
25K → 30K
25:46 | 8:18/mi
20M
2:39:01
20.00 mi
Rank: #15351 (+45)
30K → 20M
11:17 | 8:19/mi
21M
2:47:35
21.00 mi
Rank: #15196 (+155)
20M → 21M
8:34 | 8:34/mi
35K
2:53:41
21.75 mi
Rank: #15208 (-12)
21M → 35K
6:06 | 8:10/mi
23M
3:04:02
23.00 mi
Rank: #15147 (+61)
35K → 23M
10:21 | 8:17/mi
24M
3:12:06
24.00 mi
Rank: #15081 (+66)
23M → 24M
8:04 | 8:04/mi
40K
3:19:08
24.85 mi
Rank: #15025 (+56)
24M → 40K
7:02 | 8:14/mi
25.2M
3:22:09
25.20 mi
Rank: #14978 (+47)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:29:53
26.22 mi
Rank: #14902 (+76)
25.2M → FINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:24
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:47:29
Pace8:12 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4123:347:3623:34
7:36
-
10K
6.21 mi11:48:5247:457:4224:11
7:48
+0:12
15K
9.32 mi12:13:231:12:167:4624:31
7:54
+0:06
20K
12.43 mi12:38:151:37:087:4924:52
8:01
+0:07
HALF
13.11 mi12:43:311:42:247:495:16
7:44
-0:17
25K
15.53 mi13:03:052:01:587:5219:34
8:05
+0:21
30K
18.64 mi13:28:512:27:447:5625:46
8:18
+0:13
20M
20.00 mi13:40:082:39:017:5811:17
8:19
+0:01
21M
21.00 mi13:48:422:47:357:598:34
8:34
+0:15
35K
21.75 mi13:54:482:53:418:006:06
8:10
-0:24
23M
23.00 mi14:05:093:04:028:0110:21
8:17
+0:07
24M
24.00 mi14:13:133:12:068:018:04
8:04
-0:13
40K
24.85 mi14:20:153:19:088:017:02
8:14
+0:10
25.2M
25.20 mi14:23:163:22:098:023:01
8:45
+0:31
FINISH
26.22 mi14:31:003:29:538:017:44
7:36
-1:09

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

7:36 /mi

Average Pace

8:01 /mi

Slowest Pace

8:45 /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

3:18:18

94% of race

Time at Steady Pace

11:35

6% of race

Time at Slower Pace

0:00

0% 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 mi11:24:4123:347:3623:34
7:36
#13522
10K
6.21 mi11:48:5247:457:4224:11
7:48
#14485
15K
9.32 mi12:13:231:12:167:4624:31
7:54
#15023
20K
12.43 mi12:38:151:37:087:4924:52
8:01
#15312
HALF
13.11 mi12:43:311:42:247:495:16
7:44
#15284
25K
15.53 mi13:03:052:01:587:5219:34
8:05
#15355
30K
18.64 mi13:28:512:27:447:5625:46
8:18
#15396
20M
20.00 mi13:40:082:39:017:5811:17
8:19
#15351
21M
21.00 mi13:48:422:47:357:598:34
8:34
#15196
35K
21.75 mi13:54:482:53:418:006:06
8:10
#15208
23M
23.00 mi14:05:093:04:028:0110:21
8:17
#15147
24M
24.00 mi14:13:133:12:068:018:04
8:04
#15081
40K
24.85 mi14:20:153:19:088:017:02
8:14
#15025
25.2M
25.20 mi14:23:163:22:098:023:01
8:45
#14978
FINISH
26.22 mi14:31:003:29:538:017:44
7:36
#14902
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi135223791379116118(Top 56%)5403(Top 43%)5403(Top 303%)
10K6.21 mi3.10 mi14485-9634387-5964387-59615512(Top 53%)5020(Top 40%)5020(Top 281%)
15K9.32 mi3.11 mi15023-5384747-3604747-36016118(Top 56%)5403(Top 43%)5403(Top 303%)
20K12.43 mi3.11 mi15312-2894934-1874934-18716155(Top 56%)5462(Top 43%)5462(Top 306%)
HALF13.11 mi0.68 mi15284+284913+214913+2115025(Top 52%)4746(Top 38%)4746(Top 266%)
25K15.53 mi2.42 mi15355-714978-654978-6515914(Top 55%)5372(Top 43%)5372(Top 301%)
30K18.64 mi3.11 mi15396-415041-635041-6315572(Top 54%)5284(Top 42%)5284(Top 296%)
20M20.00 mi1.36 mi15351+455032+95032+914993(Top 52%)5053(Top 40%)5053(Top 283%)
21M21.00 mi1.00 mi15196+1554977+554977+5513581(Top 47%)4373(Top 35%)4373(Top 245%)
35K21.75 mi0.75 mi15208-124989-124989-1215514(Top 53%)5472(Top 44%)5472(Top 306%)
23M23.00 mi1.25 mi15147+614979+104979+1014290(Top 49%)4868(Top 39%)4868(Top 273%)
24M24.00 mi1.00 mi15081+664962+174962+1714231(Top 49%)4923(Top 39%)4923(Top 276%)
40K24.85 mi0.85 mi15025+564948+144948+1413986(Top 48%)4866(Top 39%)4866(Top 272%)
25.2M25.20 mi0.35 mi14978+474930+184930+1813306(Top 46%)4538(Top 36%)4538(Top 254%)
FINISH26.22 mi1.02 mi14902+764904+264904+2612175(Top 42%)3968(Top 32%)3968(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16118

Females

5403

F45-49

5403

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15512

Females

5020

F45-49

5020

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16118

Females

5403

F45-49

5403

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16155

Females

5462

F45-49

5462

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15025

Females

4746

F45-49

4746

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

15914

Females

5372

F45-49

5372

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15572

Females

5284

F45-49

5284

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

14993

Females

5053

F45-49

5053

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13581

Females

4373

F45-49

4373

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15514

Females

5472

F45-49

5472

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14290

Females

4868

F45-49

4868

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14231

Females

4923

F45-49

4923

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13986

Females

4866

F45-49

4866

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13306

Females

4538

F45-49

4538

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12175

Females

3968

F45-49

3968

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1417
Passed By
1341
Net Change
-1380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13522
5K → 10K65200-963#13522#14485
10K → 15K76200-538#14485#15023
15K → 20K100200-289#15023#15312
20K → HALF4416+28#15312#15284
HALF → 25K115186-71#15284#15355
25K → 30K184200-41#15355#15396
30K → 20M11873+45#15396#15351
20M → 21M19237+155#15351#15196
21M → 35K5062-12#15196#15208
35K → 23M11453+61#15208#15147
23M → 24M11246+66#15147#15081
24M → 40K9640+56#15081#15025
40K → 25.2M558+47#15025#14978
25.2M → FINISH9620+76#14978#14902
TOTALS14171341-1380
📊

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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