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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Courtney Kacur

Bib: 14654 β€’F β€’Age: N/A

NY

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
51Β°/41Β°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
23:26
3.11 mi
Rank: #13155
Start β†’ 5K
23:26 | 7:33/mi
10K
47:50
6.21 mi
Rank: #14633 (-1478)
5K β†’ 10K
24:24 | 7:52/mi
15K
1:13:14
9.32 mi
Rank: #15912 (-1279)
10K β†’ 15K
25:24 | 8:11/mi
20K
1:45:20
12.43 mi
Rank: #19786 (-3874)
15K β†’ 20K
32:06 | 10:20/mi
HALF
1:50:52
13.11 mi
Rank: #19689 (+97)
20K β†’ HALF
5:32 | 8:08/mi
25K
2:13:22
15.53 mi
Rank: #20208 (-519)
HALF β†’ 25K
22:30 | 9:17/mi
30K
2:44:11
18.64 mi
Rank: #20875 (-667)
25K β†’ 30K
30:49 | 9:56/mi
20M
2:59:04
20.00 mi
Rank: #21339 (-464)
30K β†’ 20M
14:53 | 10:58/mi
21M
3:09:43
21.00 mi
Rank: #21433 (-94)
20M β†’ 21M
10:39 | 10:39/mi
35K
3:16:22
21.75 mi
Rank: #21371 (+62)
21M β†’ 35K
6:39 | 8:54/mi
23M
3:29:00
23.00 mi
Rank: #21464 (-93)
35K β†’ 23M
12:38 | 10:06/mi
24M
3:38:10
24.00 mi
Rank: #21421 (+43)
23M β†’ 24M
9:10 | 9:10/mi
40K
3:46:47
24.85 mi
Rank: #21486 (-65)
24M β†’ 40K
8:37 | 10:05/mi
25.2M
3:50:50
25.20 mi
Rank: #21565 (-79)
40K β†’ 25.2M
4:03 | 11:45/mi
FINISH
4:00:25
26.22 mi
Rank: #21626 (-61)
25.2M β†’ FINISH
9:35 | 9:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:52
Pace8:28 /mi
2nd Half
Distance13.11 mi
Time2:09:33
Pace9:53 /mi
πŸ“ŠPositive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4723:267:3323:26
7:33
-
10K
6.21 mi11:18:1147:507:4224:24
7:52
+0:19
15K
9.32 mi11:43:351:13:147:5225:24
8:11
+0:19
20K
12.43 mi12:15:411:45:208:2932:06
10:20
+2:09
HALF
13.11 mi12:21:131:50:528:285:32
8:08
-2:12
25K
15.53 mi12:43:432:13:228:3622:30
9:17
+1:09
30K
18.64 mi13:14:322:44:118:4930:49
9:56
+0:39
20M
20.00 mi13:29:252:59:048:5814:53
10:58
+1:02
21M
21.00 mi13:40:043:09:439:0310:39
10:39
-0:19
35K
21.75 mi13:46:433:16:229:026:39
8:54
-1:45
23M
23.00 mi13:59:213:29:009:0612:38
10:06
+1:12
24M
24.00 mi14:08:313:38:109:069:10
9:10
-0:56
40K
24.85 mi14:17:083:46:479:088:37
10:05
+0:55
25.2M
25.20 mi14:21:113:50:509:104:03
11:45
+1:40
FINISH
26.22 mi14:30:464:00:259:119:35
9:25
-2:20

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:33 /mi

Average Pace

9:11 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:18:46

33% of race

Time at Steady Pace

1:18:43

33% of race

Time at Slower Pace

1:22:56

34% of race

Average Pace: 9:10 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:53:4723:267:3323:26
7:33
#13155
10K
6.21 mi11:18:1147:507:4224:24
7:52
#14633
15K
9.32 mi11:43:351:13:147:5225:24
8:11
#15912
20K
12.43 mi12:15:411:45:208:2932:06
10:20
#19786
HALF
13.11 mi12:21:131:50:528:285:32
8:08
#19689
25K
15.53 mi12:43:432:13:228:3622:30
9:17
#20208
30K
18.64 mi13:14:322:44:118:4930:49
9:56
#20875
20M
20.00 mi13:29:252:59:048:5814:53
10:58
#21339
21M
21.00 mi13:40:043:09:439:0310:39
10:39
#21433
35K
21.75 mi13:46:433:16:229:026:39
8:54
#21371
23M
23.00 mi13:59:213:29:009:0612:38
10:06
#21464
24M
24.00 mi14:08:313:38:109:069:10
9:10
#21421
40K
24.85 mi14:17:083:46:479:088:37
10:05
#21486
25.2M
25.20 mi14:21:113:50:509:104:03
11:45
#21565
FINISH
26.22 mi14:30:464:00:259:119:35
9:25
#21626
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 mi131553584358418207(Top 63%)6584(Top 52%)6584(Top 115%)
10K6.21 mi3.10 mi14633-14784473-8894473-88916114(Top 56%)5378(Top 43%)5378(Top 94%)
15K9.32 mi3.11 mi15912-12795277-8045277-80418207(Top 63%)6584(Top 52%)6584(Top 115%)
20K12.43 mi3.11 mi19786-38747506-22297506-222925789(Top 89%)10631(Top 85%)10631(Top 186%)
HALF13.11 mi0.68 mi19689+977449+577449+5717979(Top 62%)6469(Top 51%)6469(Top 113%)
25K15.53 mi2.42 mi20208-5197748-2997748-29922333(Top 77%)8847(Top 70%)8847(Top 155%)
30K18.64 mi3.11 mi20875-6678113-3658113-36522910(Top 79%)9238(Top 73%)9238(Top 162%)
20M20.00 mi1.36 mi21339-4648363-2508363-25024846(Top 86%)10358(Top 82%)10358(Top 181%)
21M21.00 mi1.00 mi21433-948422-598422-5922312(Top 77%)9052(Top 72%)9052(Top 158%)
35K21.75 mi0.75 mi21371+628398+248398+2419613(Top 68%)7771(Top 62%)7771(Top 136%)
23M23.00 mi1.25 mi21464-938445-478445-4722407(Top 77%)9203(Top 73%)9203(Top 161%)
24M24.00 mi1.00 mi21421+438441+48441+420162(Top 69%)8138(Top 65%)8138(Top 142%)
40K24.85 mi0.85 mi21486-658495-548495-5422153(Top 76%)9177(Top 73%)9177(Top 161%)
25.2M25.20 mi0.35 mi21565-798533-388533-3823984(Top 83%)10128(Top 81%)10128(Top 177%)
FINISH26.22 mi1.02 mi21626-618576-438576-4322040(Top 76%)9087(Top 72%)9087(Top 159%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
Γ—21
+97ft-345ft

Overall

18207

Females

6584

F18-39

6584

5K→10K

3.1 - 6.2 mi

Top 56%
Γ—5
+79ft-138ft

Overall

16114

Females

5378

F18-39

5378

10K→15K

6.2 - 9.3 mi

Top 63%
Γ—3
+67ft-78ft

Overall

18207

Females

6584

F18-39

6584

15K→20K

9.3 - 12.4 mi

Top 89%
Γ—5
+106ft-86ft

Overall

25789

Females

10631

F18-39

10631

20K→HALF

12.4 - 13.1 mi

Top 62%
Γ—2
+19ft-37ft

Overall

17979

Females

6469

F18-39

6469

HALF→25K

13.1 - 15.5 mi

Top 77%
Γ—4
+66ft-88ft

Overall

22333

Females

8847

F18-39

8847

25K→30K

15.5 - 18.6 mi

Top 79%
Γ—9
+181ft-148ft

Overall

22910

Females

9238

F18-39

9238

30K→20M

18.6 - 20.0 mi

Top 86%
Γ—5
+64ft-50ft

Overall

24846

Females

10358

F18-39

10358

20M→21M

20.0 - 21.0 mi

Top 77%
Γ—8
+106ft-24ft

Overall

22312

Females

9052

F18-39

9052

21M→35K

21.0 - 21.8 mi

Top 68%
Γ—7
+17ft-86ft

Overall

19613

Females

7771

F18-39

7771

35K→23M

21.8 - 23.0 mi

Top 77%
Γ—5
+23ft-63ft

Overall

22407

Females

9203

F18-39

9203

23M→24M

23.0 - 24.0 mi

Top 69%
Γ—6
+12ft-82ft

Overall

20162

Females

8138

F18-39

8138

24M→40K

24.0 - 24.9 mi

Top 76%
Γ—1
+6ft-20ft

Overall

22153

Females

9177

F18-39

9177

40K→25.2M

24.9 - 25.2 mi

Top 83%
Γ—1
+13ft-16ft

Overall

23984

Females

10128

F18-39

10128

25.2M→FINISH

25.2 - 26.2 mi

Top 76%
Γ—2
+22ft-21ft

Overall

22040

Females

9087

F18-39

9087

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
587
Passed By
1809
Net Change
-8471
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13155
5K β†’ 10K35200-1478#13155#14633
10K β†’ 15K22200-1279#14633#15912
15K β†’ 20K2200-3874#15912#19786
20K β†’ HALF1003+97#19786#19689
HALF β†’ 25K30200-519#19689#20208
25K β†’ 30K55200-667#20208#20875
30K β†’ 20M24200-464#20875#21339
20M β†’ 21M51145-94#21339#21433
21M β†’ 35K7614+62#21433#21371
35K β†’ 23M50143-93#21371#21464
23M β†’ 24M7027+43#21464#21421
24M β†’ 40K36101-65#21421#21486
40K β†’ 25.2M483-79#21486#21565
25.2M β†’ FINISH3293-61#21565#21626
TOTALS5871809-8471
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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