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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Monika Kluskova

Bib: 23004 •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
Age Group (F55-59)
#0 / 951
Top 35%
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
26:04
3.11 mi
Rank: #19461
Start → 5K
26:04 | 8:24/mi
10K
51:32
6.21 mi
Rank: #18983 (+478)
5K → 10K
25:28 | 8:12/mi
15K
1:17:11
9.32 mi
Rank: #18905 (+78)
10K → 15K
25:39 | 8:16/mi
20K
1:43:22
12.43 mi
Rank: #18872 (+33)
15K → 20K
26:11 | 8:26/mi
HALF
1:49:07
13.11 mi
Rank: #18917 (-45)
20K → HALF
5:45 | 8:27/mi
25K
2:10:19
15.53 mi
Rank: #19104 (-187)
HALF → 25K
21:12 | 8:45/mi
30K
2:38:48
18.64 mi
Rank: #19329 (-225)
25K → 30K
28:29 | 9:11/mi
20M
2:51:32
20.00 mi
Rank: #19432 (-103)
30K → 20M
12:44 | 9:23/mi
21M
3:01:33
21.00 mi
Rank: #19524 (-92)
20M → 21M
10:01 | 10:01/mi
35K
3:08:10
21.75 mi
Rank: #19511 (+13)
21M → 35K
6:37 | 8:51/mi
23M
3:19:57
23.00 mi
Rank: #19574 (-63)
35K → 23M
11:47 | 9:25/mi
24M
3:28:57
24.00 mi
Rank: #19565 (+9)
23M → 24M
9:00 | 9:00/mi
40K
3:37:12
24.85 mi
Rank: #19647 (-82)
24M → 40K
8:15 | 9:39/mi
25.2M
3:40:42
25.20 mi
Rank: #19655 (-8)
40K → 25.2M
3:30 | 10:09/mi
FINISH
3:49:51
26.22 mi
Rank: #19708 (-53)
25.2M → FINISH
9:09 | 8:59/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
Time1:49:07
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time2:00:44
Pace9:13 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:2026:048:2426:04
8:24
-
10K
6.21 mi11:53:4851:328:1825:28
8:12
-0:12
15K
9.32 mi12:19:271:17:118:1725:39
8:16
+0:04
20K
12.43 mi12:45:381:43:228:2026:11
8:26
+0:10
HALF
13.11 mi12:51:231:49:078:205:45
8:27
+0:01
25K
15.53 mi13:12:352:10:198:2421:12
8:45
+0:18
30K
18.64 mi13:41:042:38:488:3228:29
9:11
+0:26
20M
20.00 mi13:53:482:51:328:3512:44
9:23
+0:12
21M
21.00 mi14:03:493:01:338:3910:01
10:01
+0:38
35K
21.75 mi14:10:263:08:108:406:37
8:51
-1:10
23M
23.00 mi14:22:133:19:578:4211:47
9:25
+0:34
24M
24.00 mi14:31:133:28:578:439:00
9:00
-0:25
40K
24.85 mi14:39:283:37:128:458:15
9:39
+0:39
25.2M
25.20 mi14:42:583:40:428:463:30
10:09
+0:30
FINISH
26.22 mi14:52:073:49:518:479:09
8:59
-1:10

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

8:12 /mi

Average Pace

8:46 /mi

Slowest Pace

10:09 /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

1:49:07

47% of race

Time at Steady Pace

1:14:27

32% of race

Time at Slower Pace

46:17

20% of race

Average Pace: 8:46 /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 mi11:28:2026:048:2426:04
8:24
#19461
10K
6.21 mi11:53:4851:328:1825:28
8:12
#18983
15K
9.32 mi12:19:271:17:118:1725:39
8:16
#18905
20K
12.43 mi12:45:381:43:228:2026:11
8:26
#18872
HALF
13.11 mi12:51:231:49:078:205:45
8:27
#18917
25K
15.53 mi13:12:352:10:198:2421:12
8:45
#19104
30K
18.64 mi13:41:042:38:488:3228:29
9:11
#19329
20M
20.00 mi13:53:482:51:328:3512:44
9:23
#19432
21M
21.00 mi14:03:493:01:338:3910:01
10:01
#19524
35K
21.75 mi14:10:263:08:108:406:37
8:51
#19511
23M
23.00 mi14:22:133:19:578:4211:47
9:25
#19574
24M
24.00 mi14:31:133:28:578:439:00
9:00
#19565
40K
24.85 mi14:39:283:37:128:458:15
9:39
#19647
25.2M
25.20 mi14:42:583:40:428:463:30
10:09
#19655
FINISH
26.22 mi14:52:073:49:518:479:09
8:59
#19708
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi194617344734418725(Top 65%)6882(Top 55%)6882(Top 724%)
10K6.21 mi3.10 mi18983+4787058+2867058+28618565(Top 64%)6782(Top 54%)6782(Top 713%)
15K9.32 mi3.11 mi18905+787000+587000+5818725(Top 65%)6882(Top 55%)6882(Top 724%)
20K12.43 mi3.11 mi18872+336986+146986+1418894(Top 65%)7018(Top 56%)7018(Top 738%)
HALF13.11 mi0.68 mi18917-457017-317017-3119919(Top 69%)7546(Top 60%)7546(Top 793%)
25K15.53 mi2.42 mi19104-1877132-1157132-11519939(Top 69%)7628(Top 61%)7628(Top 802%)
30K18.64 mi3.11 mi19329-2257296-1647296-16420370(Top 70%)7929(Top 63%)7929(Top 834%)
20M20.00 mi1.36 mi19432-1037366-707366-7020580(Top 71%)8126(Top 65%)8126(Top 854%)
21M21.00 mi1.00 mi19524-927433-677433-6720501(Top 71%)8105(Top 64%)8105(Top 852%)
35K21.75 mi0.75 mi19511+137437-47437-419382(Top 67%)7643(Top 61%)7643(Top 804%)
23M23.00 mi1.25 mi19574-637495-587495-5820314(Top 70%)8118(Top 65%)8118(Top 854%)
24M24.00 mi1.00 mi19565+97501-67501-619478(Top 67%)7769(Top 62%)7769(Top 817%)
40K24.85 mi0.85 mi19647-827558-577558-5720900(Top 72%)8519(Top 68%)8519(Top 896%)
25.2M25.20 mi0.35 mi19655-87564-67564-619967(Top 69%)8049(Top 64%)8049(Top 846%)
FINISH26.22 mi1.02 mi19708-537605-417605-4120438(Top 70%)8304(Top 66%)8304(Top 873%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18725

Females

6882

F55-59

6882

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18565

Females

6782

F55-59

6782

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18725

Females

6882

F55-59

6882

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

18894

Females

7018

F55-59

7018

20K→HALF

12.4 - 13.1 mi

Top 69%
×2
+19ft-37ft

Overall

19919

Females

7546

F55-59

7546

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

19939

Females

7628

F55-59

7628

25K→30K

15.5 - 18.6 mi

Top 70%
×9
+181ft-148ft

Overall

20370

Females

7929

F55-59

7929

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20580

Females

8126

F55-59

8126

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20501

Females

8105

F55-59

8105

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19382

Females

7643

F55-59

7643

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20314

Females

8118

F55-59

8118

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19478

Females

7769

F55-59

7769

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20900

Females

8519

F55-59

8519

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

19967

Females

8049

F55-59

8049

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
×2
+22ft-21ft

Overall

20438

Females

8304

F55-59

8304

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1613*
Passed By
1652
Net Change
-247
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19461
5K → 10K587*109+478#19461#18983
10K → 15K218*140+78#18983#18905
15K → 20K172139+33#18905#18872
20K → HALF1762-45#18872#18917
HALF → 25K67200-187#18917#19104
25K → 30K129200-225#19104#19329
30K → 20M61164-103#19329#19432
20M → 21M58150-92#19432#19524
21M → 35K5542+13#19524#19511
35K → 23M70133-63#19511#19574
23M → 24M7970+9#19574#19565
24M → 40K32114-82#19565#19647
40K → 25.2M2634-8#19647#19655
25.2M → FINISH4295-53#19655#19708
TOTALS1613*1652-247

* 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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