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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kit Yee Cheng

Bib: 20137 •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 39%
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
24:04
3.11 mi
Rank: #14988
Start → 5K
24:04 | 7:45/mi
10K
48:51
6.21 mi
Rank: #16003 (-1015)
5K → 10K
24:47 | 7:59/mi
15K
1:13:58
9.32 mi
Rank: #16587 (-584)
10K → 15K
25:07 | 8:06/mi
20K
1:40:02
12.43 mi
Rank: #17185 (-598)
15K → 20K
26:04 | 8:24/mi
HALF
1:45:32
13.11 mi
Rank: #17201 (-16)
20K → HALF
5:30 | 8:05/mi
25K
2:06:14
15.53 mi
Rank: #17466 (-265)
HALF → 25K
20:42 | 8:33/mi
30K
2:34:22
18.64 mi
Rank: #17905 (-439)
25K → 30K
28:08 | 9:04/mi
20M
2:46:38
20.00 mi
Rank: #17970 (-65)
30K → 20M
12:16 | 9:02/mi
21M
2:56:49
21.00 mi
Rank: #18188 (-218)
20M → 21M
10:11 | 10:11/mi
35K
3:03:05
21.75 mi
Rank: #18142 (+46)
21M → 35K
6:16 | 8:23/mi
23M
3:13:42
23.00 mi
Rank: #17974 (+168)
35K → 23M
10:37 | 8:30/mi
24M
3:21:55
24.00 mi
Rank: #17853 (+121)
23M → 24M
8:13 | 8:13/mi
40K
3:28:54
24.85 mi
Rank: #17671 (+182)
24M → 40K
6:59 | 8:11/mi
25.2M
3:32:00
25.20 mi
Rank: #17599 (+72)
40K → 25.2M
3:06 | 9:00/mi
FINISH
3:39:44
26.22 mi
Rank: #17411 (+188)
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
Time1:45:32
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:54:12
Pace8:43 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:2524:047:4524:04
7:45
-
10K
6.21 mi11:33:1248:517:5224:47
7:59
+0:14
15K
9.32 mi11:58:191:13:587:5725:07
8:06
+0:07
20K
12.43 mi12:24:231:40:028:0326:04
8:24
+0:18
HALF
13.11 mi12:29:531:45:328:045:30
8:05
-0:19
25K
15.53 mi12:50:352:06:148:0820:42
8:33
+0:28
30K
18.64 mi13:18:432:34:228:1728:08
9:04
+0:31
20M
20.00 mi13:30:592:46:388:2012:16
9:02
-0:02
21M
21.00 mi13:41:102:56:498:2610:11
10:11
+1:09
35K
21.75 mi13:47:263:03:058:266:16
8:23
-1:48
23M
23.00 mi13:58:033:13:428:2610:37
8:30
+0:07
24M
24.00 mi14:06:163:21:558:258:13
8:13
-0:17
40K
24.85 mi14:13:153:28:548:256:59
8:11
-0:02
25.2M
25.20 mi14:16:213:32:008:253:06
9:00
+0:49
FINISH
26.22 mi14:24:053:39:448:247:44
7:36
-1:24

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

8:23 /mi

Slowest Pace

10:11 /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

56:35

26% of race

Time at Steady Pace

1:49:28

50% of race

Time at Slower Pace

53:41

24% of race

Average Pace: 8:23 /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 mi11:08:2524:047:4524:04
7:45
#14988
10K
6.21 mi11:33:1248:517:5224:47
7:59
#16003
15K
9.32 mi11:58:191:13:587:5725:07
8:06
#16587
20K
12.43 mi12:24:231:40:028:0326:04
8:24
#17185
HALF
13.11 mi12:29:531:45:328:045:30
8:05
#17201
25K
15.53 mi12:50:352:06:148:0820:42
8:33
#17466
30K
18.64 mi13:18:432:34:228:1728:08
9:04
#17905
20M
20.00 mi13:30:592:46:388:2012:16
9:02
#17970
21M
21.00 mi13:41:102:56:498:2610:11
10:11
#18188
35K
21.75 mi13:47:263:03:058:266:16
8:23
#18142
23M
23.00 mi13:58:033:13:428:2610:37
8:30
#17974
24M
24.00 mi14:06:163:21:558:258:13
8:13
#17853
40K
24.85 mi14:13:153:28:548:256:59
8:11
#17671
25.2M
25.20 mi14:16:213:32:008:253:06
9:00
#17599
FINISH
26.22 mi14:24:053:39:448:247:44
7:36
#17411
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 mi149884679467917610(Top 61%)6261(Top 50%)6261(Top 360%)
10K6.21 mi3.10 mi16003-10155338-6595338-65917076(Top 59%)5958(Top 47%)5958(Top 343%)
15K9.32 mi3.11 mi16587-5845682-3445682-34417610(Top 61%)6261(Top 50%)6261(Top 360%)
20K12.43 mi3.11 mi17185-5986035-3536035-35318649(Top 64%)6881(Top 55%)6881(Top 396%)
HALF13.11 mi0.68 mi17201-166049-146049-1417637(Top 61%)6284(Top 50%)6284(Top 362%)
25K15.53 mi2.42 mi17466-2656193-1446193-14418777(Top 65%)6995(Top 56%)6995(Top 403%)
30K18.64 mi3.11 mi17905-4396482-2896482-28919863(Top 68%)7669(Top 61%)7669(Top 442%)
20M20.00 mi1.36 mi17970-656542-606542-6019082(Top 66%)7318(Top 58%)7318(Top 421%)
21M21.00 mi1.00 mi18188-2186691-1496691-14921013(Top 72%)8383(Top 67%)8383(Top 483%)
35K21.75 mi0.75 mi18142+466670+216670+2116946(Top 58%)6300(Top 50%)6300(Top 363%)
23M23.00 mi1.25 mi17974+1686605+656605+6515646(Top 54%)5642(Top 45%)5642(Top 325%)
24M24.00 mi1.00 mi17853+1216552+536552+5315227(Top 52%)5470(Top 43%)5470(Top 315%)
40K24.85 mi0.85 mi17671+1826458+946458+9413633(Top 47%)4694(Top 37%)4694(Top 270%)
25.2M25.20 mi0.35 mi17599+726427+316427+3114766(Top 51%)5335(Top 42%)5335(Top 307%)
FINISH26.22 mi1.02 mi17411+1886347+806347+8012196(Top 42%)3989(Top 32%)3989(Top 230%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17610

Females

6261

F40-44

6261

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17076

Females

5958

F40-44

5958

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17610

Females

6261

F40-44

6261

15K→20K

9.3 - 12.4 mi

Top 64%
×5
+106ft-86ft

Overall

18649

Females

6881

F40-44

6881

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17637

Females

6284

F40-44

6284

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18777

Females

6995

F40-44

6995

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19863

Females

7669

F40-44

7669

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19082

Females

7318

F40-44

7318

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

21013

Females

8383

F40-44

8383

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16946

Females

6300

F40-44

6300

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15646

Females

5642

F40-44

5642

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

15227

Females

5470

F40-44

5470

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13633

Females

4694

F40-44

4694

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14766

Females

5335

F40-44

5335

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12196

Females

3989

F40-44

3989

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1330
Passed By
1470
Net Change
-2423
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14988
5K → 10K64200-1015#14988#16003
10K → 15K64200-584#16003#16587
15K → 20K55200-598#16587#17185
20K → HALF3248-16#17185#17201
HALF → 25K67200-265#17201#17466
25K → 30K85200-439#17466#17905
30K → 20M75140-65#17905#17970
20M → 21M29200-218#17970#18188
21M → 35K7024+46#18188#18142
35K → 23M18921+168#18142#17974
23M → 24M14120+121#17974#17853
24M → 40K1886+182#17853#17671
40K → 25.2M775+72#17671#17599
25.2M → FINISH1946+188#17599#17411
TOTALS13301470-2423
📊

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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