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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kaylee Laurienzo

Bib: 33645 •F •Age: N/A

OH

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0:00
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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
26:23
3.11 mi
Rank: #20035
Start → 5K
26:23 | 8:30/mi
10K
54:07
6.21 mi
Rank: #21367 (-1332)
5K → 10K
27:44 | 8:56/mi
15K
1:21:26
9.32 mi
Rank: #21461 (-94)
10K → 15K
27:19 | 8:48/mi
20K
1:49:09
12.43 mi
Rank: #21462 (-1)
15K → 20K
27:43 | 8:56/mi
HALF
1:54:56
13.11 mi
Rank: #21395 (+67)
20K → HALF
5:47 | 8:30/mi
25K
2:15:46
15.53 mi
Rank: #21037 (+358)
HALF → 25K
20:50 | 8:36/mi
30K
2:42:45
18.64 mi
Rank: #20508 (+529)
25K → 30K
26:59 | 8:42/mi
20M
2:54:54
20.00 mi
Rank: #20354 (+154)
30K → 20M
12:09 | 8:57/mi
21M
3:04:14
21.00 mi
Rank: #20209 (+145)
20M → 21M
9:20 | 9:20/mi
35K
3:10:34
21.75 mi
Rank: #20118 (+91)
21M → 35K
6:20 | 8:28/mi
23M
3:21:07
23.00 mi
Rank: #19840 (+278)
35K → 23M
10:33 | 8:26/mi
24M
3:29:18
24.00 mi
Rank: #19647 (+193)
23M → 24M
8:11 | 8:11/mi
40K
3:36:14
24.85 mi
Rank: #19442 (+205)
24M → 40K
6:56 | 8:07/mi
25.2M
3:39:16
25.20 mi
Rank: #19354 (+88)
40K → 25.2M
3:02 | 8:48/mi
FINISH
3:47:00
26.22 mi
Rank: #19073 (+281)
25.2M → FINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:54:56
Pace8:47 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:52:04
Pace8:33 /mi
📊Negative Split: 2.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:5426:238:3026:23
8:30
-
10K
6.21 mi12:25:3854:078:4327:44
8:56
+0:26
15K
9.32 mi12:52:571:21:268:4527:19
8:48
-0:08
20K
12.43 mi13:20:401:49:098:4727:43
8:56
+0:08
HALF
13.11 mi13:26:271:54:568:475:47
8:30
-0:26
25K
15.53 mi13:47:172:15:468:4520:50
8:36
+0:06
30K
18.64 mi14:14:162:42:458:4426:59
8:42
+0:06
20M
20.00 mi14:26:252:54:548:4512:09
8:57
+0:15
21M
21.00 mi14:35:453:04:148:479:20
9:20
+0:23
35K
21.75 mi14:42:053:10:348:466:20
8:28
-0:52
23M
23.00 mi14:52:383:21:078:4510:33
8:26
-0:02
24M
24.00 mi15:00:493:29:188:448:11
8:11
-0:15
40K
24.85 mi15:07:453:36:148:426:56
8:07
-0:04
25.2M
25.20 mi15:10:473:39:168:433:02
8:48
+0:41
FINISH
26.22 mi15:18:313:47:008:407:44
7:36
-1:12

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

8:40 /mi

Slowest Pace

9:20 /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

22:51

10% of race

Time at Steady Pace

2:07:13

56% of race

Time at Slower Pace

1:16:56

34% of race

Average Pace: 8:39 /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 mi11:57:5426:238:3026:23
8:30
#20035
10K
6.21 mi12:25:3854:078:4327:44
8:56
#21367
15K
9.32 mi12:52:571:21:268:4527:19
8:48
#21461
20K
12.43 mi13:20:401:49:098:4727:43
8:56
#21462
HALF
13.11 mi13:26:271:54:568:475:47
8:30
#21395
25K
15.53 mi13:47:172:15:468:4520:50
8:36
#21037
30K
18.64 mi14:14:162:42:458:4426:59
8:42
#20508
20M
20.00 mi14:26:252:54:548:4512:09
8:57
#20354
21M
21.00 mi14:35:453:04:148:479:20
9:20
#20209
35K
21.75 mi14:42:053:10:348:466:20
8:28
#20118
23M
23.00 mi14:52:383:21:078:4510:33
8:26
#19840
24M
24.00 mi15:00:493:29:188:448:11
8:11
#19647
40K
24.85 mi15:07:453:36:148:426:56
8:07
#19442
25.2M
25.20 mi15:10:473:39:168:433:02
8:48
#19354
FINISH
26.22 mi15:18:313:47:008:407:44
7:36
#19073
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 mi200357655765521696(Top 75%)8466(Top 67%)8466(Top 148%)
10K6.21 mi3.10 mi21367-13328345-6908345-69022521(Top 78%)8910(Top 71%)8910(Top 156%)
15K9.32 mi3.11 mi21461-948391-468391-4621696(Top 75%)8466(Top 67%)8466(Top 148%)
20K12.43 mi3.11 mi21462-18396-58396-521564(Top 74%)8435(Top 67%)8435(Top 148%)
HALF13.11 mi0.68 mi21395+678363+338363+3320176(Top 70%)7667(Top 61%)7667(Top 134%)
25K15.53 mi2.42 mi21037+3588183+1808183+18019136(Top 66%)7198(Top 57%)7198(Top 126%)
30K18.64 mi3.11 mi20508+5297933+2507933+25017945(Top 62%)6645(Top 53%)6645(Top 116%)
20M20.00 mi1.36 mi20354+1547852+817852+8118696(Top 64%)7132(Top 57%)7132(Top 125%)
21M21.00 mi1.00 mi20209+1457788+647788+6417804(Top 61%)6689(Top 53%)6689(Top 117%)
35K21.75 mi0.75 mi20118+917746+427746+4217454(Top 60%)6610(Top 53%)6610(Top 116%)
23M23.00 mi1.25 mi19840+2787630+1167630+11615302(Top 53%)5437(Top 43%)5437(Top 95%)
24M24.00 mi1.00 mi19647+1937547+837547+8315041(Top 52%)5370(Top 43%)5370(Top 94%)
40K24.85 mi0.85 mi19442+2057445+1027445+10213271(Top 46%)4494(Top 36%)4494(Top 79%)
25.2M25.20 mi0.35 mi19354+887407+387407+3813634(Top 47%)4729(Top 38%)4729(Top 83%)
FINISH26.22 mi1.02 mi19073+2817270+1377270+13712200(Top 42%)3993(Top 32%)3993(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21
+97ft-345ft

Overall

21696

Females

8466

F18-39

8466

5K→10K

3.1 - 6.2 mi

Top 78%
×5
+79ft-138ft

Overall

22521

Females

8910

F18-39

8910

10K→15K

6.2 - 9.3 mi

Top 75%
×3
+67ft-78ft

Overall

21696

Females

8466

F18-39

8466

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21564

Females

8435

F18-39

8435

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20176

Females

7667

F18-39

7667

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19136

Females

7198

F18-39

7198

25K→30K

15.5 - 18.6 mi

Top 62%
×9
+181ft-148ft

Overall

17945

Females

6645

F18-39

6645

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18696

Females

7132

F18-39

7132

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17804

Females

6689

F18-39

6689

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17454

Females

6610

F18-39

6610

35K→23M

21.8 - 23.0 mi

Top 53%
×5
+23ft-63ft

Overall

15302

Females

5437

F18-39

5437

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

15041

Females

5370

F18-39

5370

24M→40K

24.0 - 24.9 mi

Top 46%
×1
+6ft-20ft

Overall

13271

Females

4494

F18-39

4494

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1
+13ft-16ft

Overall

13634

Females

4729

F18-39

4729

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12200

Females

3993

F18-39

3993

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2794*
Passed By
636
Net Change
+962
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20035
5K → 10K29200-1332#20035#21367
10K → 15K141200-94#21367#21461
15K → 20K163164-1#21461#21462
20K → HALF769+67#21462#21395
HALF → 25K364*6+358#21395#21037
25K → 30K535*6+529#21037#20508
30K → 20M17622+154#20508#20354
20M → 21M15712+145#20354#20209
21M → 35K954+91#20209#20118
35K → 23M281*3+278#20118#19840
23M → 24M1996+193#19840#19647
24M → 40K205*0+205#19647#19442
40K → 25.2M891+88#19442#19354
25.2M → FINISH284*3+281#19354#19073
TOTALS2794*636+962

* 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

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