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BOSTON MARATHON 2026

Kaitlyn Sowyrda

Bib: 27165•F

MA

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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
33:29
3.11 mi
Rank: #27677
Start → 5K
33:29 | 10:47/mi
10K
1:07:04
6.21 mi
Rank: #27534 (+143)
5K → 10K
33:35 | 10:49/mi
15K
1:41:19
9.32 mi
Rank: #27529 (+5)
10K → 15K
34:15 | 11:02/mi
20K
2:18:24
12.43 mi
Rank: #27701 (-172)
15K → 20K
37:05 | 11:57/mi
HALF
2:26:02
13.11 mi
Rank: #27698 (+3)
20K → HALF
7:38 | 11:12/mi
25K
2:54:54
15.53 mi
Rank: #27638 (+60)
HALF → 25K
28:52 | 11:55/mi
30K
3:32:12
18.64 mi
Rank: #27505 (+133)
25K → 30K
37:18 | 12:01/mi
20M
3:46:58
20.00 mi
Rank: #27342 (+163)
30K → 20M
14:46 | 10:53/mi
21M
3:58:26
21.00 mi
Rank: #27215 (+127)
20M → 21M
11:28 | 11:28/mi
35K
4:06:04
21.75 mi
Rank: #27126 (+89)
21M → 35K
7:38 | 10:13/mi
23M
4:19:34
23.00 mi
Rank: #26989 (+137)
35K → 23M
13:30 | 10:48/mi
24M
4:29:36
24.00 mi
Rank: #26872 (+117)
23M → 24M
10:02 | 10:02/mi
40K
4:40:11
24.85 mi
Rank: #26889 (-17)
24M → 40K
10:35 | 12:23/mi
25.2M
4:44:49
25.20 mi
Rank: #26886 (+3)
40K → 25.2M
4:38 | 13:27/mi
FINISH
4:55:39
26.22 mi
Rank: #26850 (+36)
25.2M → FINISH
10:50 | 10:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:26:02
Pace11:09 /mi
2nd Half
Distance13.11 mi
Time2:29:37
Pace11:25 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0233:2910:4733:29
10:47
-
10K
6.21 mi12:28:371:07:0410:4833:35
10:49
+0:02
15K
9.32 mi13:02:521:41:1910:5334:15
11:02
+0:13
20K
12.43 mi13:39:572:18:2411:0937:05
11:57
+0:55
HALF
13.11 mi13:47:352:26:0211:097:38
11:12
-0:45
25K
15.53 mi14:16:272:54:5411:1628:52
11:55
+0:43
30K
18.64 mi14:53:453:32:1211:2437:18
12:01
+0:06
20M
20.00 mi15:08:313:46:5811:2114:46
10:53
-1:08
21M
21.00 mi15:19:593:58:2611:2211:28
11:28
+0:35
35K
21.75 mi15:27:374:06:0411:197:38
10:13
-1:15
23M
23.00 mi15:41:074:19:3411:1813:30
10:48
+0:35
24M
24.00 mi15:51:094:29:3611:1510:02
10:02
-0:46
40K
24.85 mi16:01:444:40:1111:1710:35
12:23
+2:21
25.2M
25.20 mi16:06:224:44:4911:194:38
13:27
+1:04
FINISH
26.22 mi16:17:124:55:3911:1810:50
10:38
-2:49

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

10:02 /mi

Average Pace

11:17 /mi

Slowest Pace

13:27 /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

17:40

6% of race

Time at Steady Pace

2:39:31

54% of race

Time at Slower Pace

1:58:28

40% of race

Average Pace: 11:17 /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 mi11:55:0233:2910:4733:29
10:47
#27677
10K
6.21 mi12:28:371:07:0410:4833:35
10:49
#27534
15K
9.32 mi13:02:521:41:1910:5334:15
11:02
#27529
20K
12.43 mi13:39:572:18:2411:0937:05
11:57
#27701
HALF
13.11 mi13:47:352:26:0211:097:38
11:12
#27698
25K
15.53 mi14:16:272:54:5411:1628:52
11:55
#27638
30K
18.64 mi14:53:453:32:1211:2437:18
12:01
#27505
20M
20.00 mi15:08:313:46:5811:2114:46
10:53
#27342
21M
21.00 mi15:19:593:58:2611:2211:28
11:28
#27215
35K
21.75 mi15:27:374:06:0411:197:38
10:13
#27126
23M
23.00 mi15:41:074:19:3411:1813:30
10:48
#26989
24M
24.00 mi15:51:094:29:3611:1510:02
10:02
#26872
40K
24.85 mi16:01:444:40:1111:1710:35
12:23
#26889
25.2M
25.20 mi16:06:224:44:4911:194:38
13:27
#26886
FINISH
26.22 mi16:17:124:55:3911:1810:50
10:38
#26850
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 mi27677116681166827443(Top 95%)11570(Top 92%)11570(Top 202%)
10K6.21 mi3.10 mi27534+14311597+7111597+7127445(Top 95%)11564(Top 92%)11564(Top 202%)
15K9.32 mi3.11 mi27529+511611-1411611-1427443(Top 95%)11570(Top 92%)11570(Top 202%)
20K12.43 mi3.11 mi27701-17211717-10611717-10627966(Top 96%)11898(Top 95%)11898(Top 208%)
HALF13.11 mi0.68 mi27698+311721-411721-427581(Top 95%)11687(Top 93%)11687(Top 204%)
25K15.53 mi2.42 mi27638+6011688+3311688+3327419(Top 94%)11611(Top 92%)11611(Top 203%)
30K18.64 mi3.11 mi27505+13311639+4911639+4926780(Top 92%)11339(Top 90%)11339(Top 198%)
20M20.00 mi1.36 mi27342+16311541+9811541+9824680(Top 85%)10281(Top 82%)10281(Top 180%)
21M21.00 mi1.00 mi27215+12711479+6211479+6224151(Top 83%)10069(Top 80%)10069(Top 176%)
35K21.75 mi0.75 mi27126+8911433+4611433+4623686(Top 82%)9823(Top 78%)9823(Top 172%)
23M23.00 mi1.25 mi26989+13711362+7111362+7124053(Top 83%)10095(Top 80%)10095(Top 177%)
24M24.00 mi1.00 mi26872+11711302+6011302+6022929(Top 79%)9521(Top 76%)9521(Top 167%)
40K24.85 mi0.85 mi26889-1711317-1511317-1526379(Top 91%)11338(Top 90%)11338(Top 198%)
25.2M25.20 mi0.35 mi26886+311320-311320-326623(Top 92%)11432(Top 91%)11432(Top 200%)
FINISH26.22 mi1.02 mi26850+3611313+711313+725362(Top 87%)10825(Top 86%)10825(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21
+97ft-345ft

Overall

27443

Females

11570

F18-39

11570

5K→10K

3.1 - 6.2 mi

Top 95%
×5
+79ft-138ft

Overall

27445

Females

11564

F18-39

11564

10K→15K

6.2 - 9.3 mi

Top 95%
×3
+67ft-78ft

Overall

27443

Females

11570

F18-39

11570

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27966

Females

11898

F18-39

11898

20K→HALF

12.4 - 13.1 mi

Top 95%
×2
+19ft-37ft

Overall

27581

Females

11687

F18-39

11687

HALF→25K

13.1 - 15.5 mi

Top 94%
×4
+66ft-88ft

Overall

27419

Females

11611

F18-39

11611

25K→30K

15.5 - 18.6 mi

Top 92%
×9
+181ft-148ft

Overall

26780

Females

11339

F18-39

11339

30K→20M

18.6 - 20.0 mi

Top 85%
×5
+64ft-50ft

Overall

24680

Females

10281

F18-39

10281

20M→21M

20.0 - 21.0 mi

Top 83%
×8
+106ft-24ft

Overall

24151

Females

10069

F18-39

10069

21M→35K

21.0 - 21.8 mi

Top 82%
×7
+17ft-86ft

Overall

23686

Females

9823

F18-39

9823

35K→23M

21.8 - 23.0 mi

Top 83%
×5
+23ft-63ft

Overall

24053

Females

10095

F18-39

10095

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

22929

Females

9521

F18-39

9521

24M→40K

24.0 - 24.9 mi

Top 91%
×1
+6ft-20ft

Overall

26379

Females

11338

F18-39

11338

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1
+13ft-16ft

Overall

26623

Females

11432

F18-39

11432

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25362

Females

10825

F18-39

10825

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1399
Passed By
572
Net Change
+827
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27677
5K → 10K24299+143#27677#27534
10K → 15K112107+5#27534#27529
15K → 20K43215-172#27529#27701
20K → HALF2017+3#27701#27698
HALF → 25K10242+60#27698#27638
25K → 30K15421+133#27638#27505
30K → 20M1663+163#27505#27342
20M → 21M1270+127#27342#27215
21M → 35K901+89#27215#27126
35K → 23M1403+137#27126#26989
23M → 24M1170+117#26989#26872
24M → 40K2845-17#26872#26889
40K → 25.2M129+3#26889#26886
25.2M → FINISH4610+36#26886#26850
TOTALS1399572+827
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing