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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Maria Karabova

Bib: 20831 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 42%
Gender (Female)
#0 / 12578
Top 26%
Masters (Masters Women)
#0 / 6862
Top 11%
Age Group (F40-44)
#0 / 1737
Top 25%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
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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
22:40
3.11 mi
Rank: #11027
Start → 5K
22:40 | 7:18/mi
10K
45:44
6.21 mi
Rank: #11623 (-596)
5K → 10K
23:04 | 7:26/mi
15K
1:09:08
9.32 mi
Rank: #12084 (-461)
10K → 15K
23:24 | 7:32/mi
20K
1:32:54
12.43 mi
Rank: #12380 (-296)
15K → 20K
23:46 | 7:39/mi
HALF
1:38:01
13.11 mi
Rank: #12412 (-32)
20K → HALF
5:07 | 7:31/mi
25K
1:56:36
15.53 mi
Rank: #12451 (-39)
HALF → 25K
18:35 | 7:40/mi
30K
2:21:06
18.64 mi
Rank: #12459 (-8)
25K → 30K
24:30 | 7:54/mi
20M
2:31:56
20.00 mi
Rank: #12450 (+9)
30K → 20M
10:50 | 7:59/mi
21M
2:40:23
21.00 mi
Rank: #12450
20M → 21M
8:27 | 8:27/mi
35K
2:46:06
21.75 mi
Rank: #12436 (+14)
21M → 35K
5:43 | 7:39/mi
23M
2:56:10
23.00 mi
Rank: #12443 (-7)
35K → 23M
10:04 | 8:03/mi
24M
3:03:38
24.00 mi
Rank: #12285 (+158)
23M → 24M
7:28 | 7:28/mi
40K
3:10:15
24.85 mi
Rank: #12201 (+84)
24M → 40K
6:37 | 7:45/mi
25.2M
3:13:05
25.20 mi
Rank: #12135 (+66)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:20:43
26.22 mi
Rank: #12081 (+54)
25.2M → FINISH
7:38 | 7:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:01
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:42:42
Pace7:51 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:5722:407:1822:40
7:18
-
10K
6.21 mi11:32:0145:447:2223:04
7:26
+0:08
15K
9.32 mi11:55:251:09:087:2623:24
7:32
+0:06
20K
12.43 mi12:19:111:32:547:2923:46
7:39
+0:07
HALF
13.11 mi12:24:181:38:017:295:07
7:31
-0:08
25K
15.53 mi12:42:531:56:367:3118:35
7:40
+0:09
30K
18.64 mi13:07:232:21:067:3524:30
7:54
+0:14
20M
20.00 mi13:18:132:31:567:3610:50
7:59
+0:05
21M
21.00 mi13:26:402:40:237:398:27
8:27
+0:28
35K
21.75 mi13:32:232:46:067:395:43
7:39
-0:48
23M
23.00 mi13:42:272:56:107:4010:04
8:03
+0:24
24M
24.00 mi13:49:553:03:387:407:28
7:28
-0:35
40K
24.85 mi13:56:323:10:157:406:37
7:45
+0:17
25.2M
25.20 mi13:59:223:13:057:402:50
8:13
+0:28
FINISH
26.22 mi14:07:003:20:437:407:38
7:30
-0:43

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

7:18 /mi

Average Pace

7:40 /mi

Slowest Pace

8:27 /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

2:59:22

89% of race

Time at Steady Pace

21:21

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:39 /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 mi11:08:5722:407:1822:40
7:18
#11027
10K
6.21 mi11:32:0145:447:2223:04
7:26
#11623
15K
9.32 mi11:55:251:09:087:2623:24
7:32
#12084
20K
12.43 mi12:19:111:32:547:2923:46
7:39
#12380
HALF
13.11 mi12:24:181:38:017:295:07
7:31
#12412
25K
15.53 mi12:42:531:56:367:3118:35
7:40
#12451
30K
18.64 mi13:07:232:21:067:3524:30
7:54
#12459
20M
20.00 mi13:18:132:31:567:3610:50
7:59
#12450
21M
21.00 mi13:26:402:40:237:398:27
8:27
#12450
35K
21.75 mi13:32:232:46:067:395:43
7:39
#12436
23M
23.00 mi13:42:272:56:107:4010:04
8:03
#12443
24M
24.00 mi13:49:553:03:387:407:28
7:28
#12285
40K
24.85 mi13:56:323:10:157:406:37
7:45
#12201
25.2M
25.20 mi13:59:223:13:057:402:50
8:13
#12135
FINISH
26.22 mi14:07:003:20:437:407:38
7:30
#12081
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 mi110272379237913104(Top 45%)3640(Top 29%)3640(Top 210%)
10K6.21 mi3.10 mi11623-5962730-3512730-35112327(Top 42%)3162(Top 25%)3162(Top 182%)
15K9.32 mi3.11 mi12084-4613007-2773007-27713104(Top 45%)3640(Top 29%)3640(Top 210%)
20K12.43 mi3.11 mi12380-2963211-2043211-20413271(Top 46%)3809(Top 30%)3809(Top 219%)
HALF13.11 mi0.68 mi12412-323232-213232-2113122(Top 45%)3646(Top 29%)3646(Top 210%)
25K15.53 mi2.42 mi12451-393278-463278-4612744(Top 44%)3570(Top 28%)3570(Top 206%)
30K18.64 mi3.11 mi12459-83339-613339-6112632(Top 44%)3643(Top 29%)3643(Top 210%)
20M20.00 mi1.36 mi12450+93367-283367-2812669(Top 44%)3755(Top 30%)3755(Top 216%)
21M21.00 mi1.00 mi124503394-273394-2712820(Top 44%)3950(Top 31%)3950(Top 227%)
35K21.75 mi0.75 mi12436+143401-73401-711945(Top 41%)3497(Top 28%)3497(Top 201%)
23M23.00 mi1.25 mi12443-73424-233424-2312766(Top 44%)4005(Top 32%)4005(Top 231%)
24M24.00 mi1.00 mi12285+1583370+543370+549867(Top 34%)2615(Top 21%)2615(Top 151%)
40K24.85 mi0.85 mi12201+843348+223348+2210637(Top 37%)3077(Top 24%)3077(Top 177%)
25.2M25.20 mi0.35 mi12135+663315+333315+339811(Top 34%)2757(Top 22%)2757(Top 159%)
FINISH26.22 mi1.02 mi12081+543308+73308+711363(Top 39%)3530(Top 28%)3530(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21
+97ft-345ft

Overall

13104

Females

3640

F40-44

3640

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12327

Females

3162

F40-44

3162

10K→15K

6.2 - 9.3 mi

Top 45%
×3
+67ft-78ft

Overall

13104

Females

3640

F40-44

3640

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13271

Females

3809

F40-44

3809

20K→HALF

12.4 - 13.1 mi

Top 45%
×2
+19ft-37ft

Overall

13122

Females

3646

F40-44

3646

HALF→25K

13.1 - 15.5 mi

Top 44%
×4
+66ft-88ft

Overall

12744

Females

3570

F40-44

3570

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12632

Females

3643

F40-44

3643

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12669

Females

3755

F40-44

3755

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12820

Females

3950

F40-44

3950

21M→35K

21.0 - 21.8 mi

Top 41%
×7
+17ft-86ft

Overall

11945

Females

3497

F40-44

3497

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12766

Females

4005

F40-44

4005

23M→24M

23.0 - 24.0 mi

Top 34%
×6
+12ft-82ft

Overall

9867

Females

2615

F40-44

2615

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10637

Females

3077

F40-44

3077

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9811

Females

2757

F40-44

2757

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11363

Females

3530

F40-44

3530

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1312
Passed By
1392
Net Change
-1054
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11027
5K → 10K76200-596#11027#11623
10K → 15K61200-461#11623#12084
15K → 20K84200-296#12084#12380
20K → HALF1850-32#12380#12412
HALF → 25K117156-39#12412#12451
25K → 30K191199-8#12451#12459
30K → 20M8475+9#12459#12450
20M → 21M90900#12450#12450
21M → 35K5440+14#12450#12436
35K → 23M8289-7#12436#12443
23M → 24M17012+158#12443#12285
24M → 40K10723+84#12285#12201
40K → 25.2M737+66#12201#12135
25.2M → FINISH10551+54#12135#12081
TOTALS13121392-1054
📊

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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Activity Data

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