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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kristine Lapczynski

Bib: 27909 •F •Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
29:40
3.11 mi
Rank: #24630
Start → 5K
29:40 | 9:33/mi
10K
56:15
6.21 mi
Rank: #22969 (+1661)
5K → 10K
26:35 | 8:34/mi
15K
1:22:39
9.32 mi
Rank: #22097 (+872)
10K → 15K
26:24 | 8:30/mi
20K
1:51:00
12.43 mi
Rank: #22183 (-86)
15K → 20K
28:21 | 9:08/mi
HALF
1:56:45
13.11 mi
Rank: #22064 (+119)
20K → HALF
5:45 | 8:27/mi
25K
2:19:08
15.53 mi
Rank: #22048 (+16)
HALF → 25K
22:23 | 9:14/mi
30K
2:48:53
18.64 mi
Rank: #22030 (+18)
25K → 30K
29:45 | 9:35/mi
20M
3:01:36
20.00 mi
Rank: #21896 (+134)
30K → 20M
12:43 | 9:22/mi
21M
3:11:57
21.00 mi
Rank: #21863 (+33)
20M → 21M
10:21 | 10:21/mi
35K
3:18:37
21.75 mi
Rank: #21785 (+78)
21M → 35K
6:40 | 8:55/mi
23M
3:30:17
23.00 mi
Rank: #21692 (+93)
35K → 23M
11:40 | 9:20/mi
24M
3:39:42
24.00 mi
Rank: #21700 (-8)
23M → 24M
9:25 | 9:25/mi
40K
3:48:41
24.85 mi
Rank: #21809 (-109)
24M → 40K
8:59 | 10:31/mi
25.2M
3:51:50
25.20 mi
Rank: #21742 (+67)
40K → 25.2M
3:09 | 9:09/mi
FINISH
4:00:43
26.22 mi
Rank: #21675 (+67)
25.2M → FINISH
8:53 | 8:44/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
Time1:56:45
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:03:58
Pace9:28 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1129:409:3329:40
9:33
-
10K
6.21 mi12:18:4656:159:0426:35
8:34
-0:59
15K
9.32 mi12:45:101:22:398:5326:24
8:30
-0:04
20K
12.43 mi13:13:311:51:008:5628:21
9:08
+0:38
HALF
13.11 mi13:19:161:56:458:555:45
8:27
-0:41
25K
15.53 mi13:41:392:19:088:5822:23
9:14
+0:47
30K
18.64 mi14:11:242:48:539:0429:45
9:35
+0:21
20M
20.00 mi14:24:073:01:369:0512:43
9:22
-0:13
21M
21.00 mi14:34:283:11:579:0910:21
10:21
+0:59
35K
21.75 mi14:41:083:18:379:086:40
8:55
-1:26
23M
23.00 mi14:52:483:30:179:0911:40
9:20
+0:25
24M
24.00 mi15:02:133:39:429:109:25
9:25
+0:05
40K
24.85 mi15:11:123:48:419:138:59
10:31
+1:06
25.2M
25.20 mi15:14:213:51:509:123:09
9:09
-1:22
FINISH
26.22 mi15:23:144:00:439:128:53
8:44
-0:25

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

8:27 /mi

Average Pace

9:11 /mi

Slowest Pace

10:31 /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

1:14:17

31% of race

Time at Steady Pace

1:27:41

36% of race

Time at Slower Pace

1:18:45

33% of race

Average Pace: 9:11 /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 mi11:52:1129:409:3329:40
9:33
#24630
10K
6.21 mi12:18:4656:159:0426:35
8:34
#22969
15K
9.32 mi12:45:101:22:398:5326:24
8:30
#22097
20K
12.43 mi13:13:311:51:008:5628:21
9:08
#22183
HALF
13.11 mi13:19:161:56:458:555:45
8:27
#22064
25K
15.53 mi13:41:392:19:088:5822:23
9:14
#22048
30K
18.64 mi14:11:242:48:539:0429:45
9:35
#22030
20M
20.00 mi14:24:073:01:369:0512:43
9:22
#21896
21M
21.00 mi14:34:283:11:579:0910:21
10:21
#21863
35K
21.75 mi14:41:083:18:379:086:40
8:55
#21785
23M
23.00 mi14:52:483:30:179:0911:40
9:20
#21692
24M
24.00 mi15:02:133:39:429:109:25
9:25
#21700
40K
24.85 mi15:11:123:48:419:138:59
10:31
#21809
25.2M
25.20 mi15:14:213:51:509:123:09
9:09
#21742
FINISH
26.22 mi15:23:144:00:439:128:53
8:44
#21675
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 mi246309988998820148(Top 69%)7674(Top 61%)7674(Top 134%)
10K6.21 mi3.10 mi22969+16619146+8429146+84220673(Top 71%)7955(Top 63%)7955(Top 139%)
15K9.32 mi3.11 mi22097+8728708+4388708+43820148(Top 69%)7674(Top 61%)7674(Top 134%)
20K12.43 mi3.11 mi22183-868749-418749-4122463(Top 77%)8896(Top 71%)8896(Top 156%)
HALF13.11 mi0.68 mi22064+1198692+578692+5719943(Top 69%)7570(Top 60%)7570(Top 132%)
25K15.53 mi2.42 mi22048+168679+138679+1322155(Top 76%)8755(Top 70%)8755(Top 153%)
30K18.64 mi3.11 mi22030+188698-198698-1921887(Top 75%)8711(Top 69%)8711(Top 152%)
20M20.00 mi1.36 mi21896+1348644+548644+5420539(Top 71%)8112(Top 64%)8112(Top 142%)
21M21.00 mi1.00 mi21863+338642+28642+221560(Top 74%)8665(Top 69%)8665(Top 152%)
35K21.75 mi0.75 mi21785+788611+318611+3119710(Top 68%)7825(Top 62%)7825(Top 137%)
23M23.00 mi1.25 mi21692+938575+368575+3619933(Top 69%)7954(Top 63%)7954(Top 139%)
24M24.00 mi1.00 mi21700-88593-188593-1821078(Top 73%)8583(Top 68%)8583(Top 150%)
40K24.85 mi0.85 mi21809-1098670-778670-7723227(Top 80%)9738(Top 77%)9738(Top 170%)
25.2M25.20 mi0.35 mi21742+678634+368634+3615570(Top 54%)5769(Top 46%)5769(Top 101%)
FINISH26.22 mi1.02 mi21675+678600+348600+3419280(Top 66%)7706(Top 61%)7706(Top 135%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

20148

Females

7674

F18-39

7674

5K→10K

3.1 - 6.2 mi

Top 71%
×5
+79ft-138ft

Overall

20673

Females

7955

F18-39

7955

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

20148

Females

7674

F18-39

7674

15K→20K

9.3 - 12.4 mi

Top 77%
×5
+106ft-86ft

Overall

22463

Females

8896

F18-39

8896

20K→HALF

12.4 - 13.1 mi

Top 69%
×2
+19ft-37ft

Overall

19943

Females

7570

F18-39

7570

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

22155

Females

8755

F18-39

8755

25K→30K

15.5 - 18.6 mi

Top 75%
×9
+181ft-148ft

Overall

21887

Females

8711

F18-39

8711

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20539

Females

8112

F18-39

8112

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21560

Females

8665

F18-39

8665

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19710

Females

7825

F18-39

7825

35K→23M

21.8 - 23.0 mi

Top 69%
×5
+23ft-63ft

Overall

19933

Females

7954

F18-39

7954

23M→24M

23.0 - 24.0 mi

Top 73%
×6
+12ft-82ft

Overall

21078

Females

8583

F18-39

8583

24M→40K

24.0 - 24.9 mi

Top 80%
×1
+6ft-20ft

Overall

23227

Females

9738

F18-39

9738

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15570

Females

5769

F18-39

5769

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19280

Females

7706

F18-39

7706

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3786*
Passed By
812
Net Change
+2955
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24630
5K → 10K1663*2+1661#24630#22969
10K → 15K878*6+872#22969#22097
15K → 20K133200-86#22097#22183
20K → HALF1190+119#22183#22064
HALF → 25K136120+16#22064#22048
25K → 30K173155+18#22048#22030
30K → 20M14713+134#22030#21896
20M → 21M10269+33#21896#21863
21M → 35K813+78#21863#21785
35K → 23M12027+93#21785#21692
23M → 24M5866-8#21692#21700
24M → 40K23132-109#21700#21809
40K → 25.2M681+67#21809#21742
25.2M → FINISH8518+67#21742#21675
TOTALS3786*812+2955

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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