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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Caroline Swearingen

Bib: 11619 •F •Age: N/A

MA

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
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
28:31
3.11 mi
Rank: #23397
Start → 5K
28:31 | 9:11/mi
10K
56:16
6.21 mi
Rank: #22978 (+419)
5K → 10K
27:45 | 8:56/mi
15K
1:23:43
9.32 mi
Rank: #22652 (+326)
10K → 15K
27:27 | 8:51/mi
20K
1:51:24
12.43 mi
Rank: #22325 (+327)
15K → 20K
27:41 | 8:55/mi
HALF
1:57:17
13.11 mi
Rank: #22246 (+79)
20K → HALF
5:53 | 8:38/mi
25K
2:19:21
15.53 mi
Rank: #22115 (+131)
HALF → 25K
22:04 | 9:06/mi
30K
2:48:56
18.64 mi
Rank: #22034 (+81)
25K → 30K
29:35 | 9:32/mi
20M
3:02:09
20.00 mi
Rank: #22014 (+20)
30K → 20M
13:13 | 9:44/mi
21M
3:12:21
21.00 mi
Rank: #21949 (+65)
20M → 21M
10:12 | 10:12/mi
35K
3:18:59
21.75 mi
Rank: #21849 (+100)
21M → 35K
6:38 | 8:52/mi
23M
3:30:45
23.00 mi
Rank: #21779 (+70)
35K → 23M
11:46 | 9:25/mi
24M
3:39:54
24.00 mi
Rank: #21739 (+40)
23M → 24M
9:09 | 9:09/mi
40K
3:47:53
24.85 mi
Rank: #21681 (+58)
24M → 40K
7:59 | 9:21/mi
25.2M
3:51:14
25.20 mi
Rank: #21634 (+47)
40K → 25.2M
3:21 | 9:43/mi
FINISH
4:00:02
26.22 mi
Rank: #21567 (+67)
25.2M → FINISH
8:48 | 8:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:17
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:02:45
Pace9:22 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5028:319:1128:31
9:11
-
10K
6.21 mi11:16:3556:169:0427:45
8:56
-0:15
15K
9.32 mi11:44:021:23:438:5927:27
8:51
-0:05
20K
12.43 mi12:11:431:51:248:5827:41
8:55
+0:04
HALF
13.11 mi12:17:361:57:178:575:53
8:38
-0:17
25K
15.53 mi12:39:402:19:218:5922:04
9:06
+0:28
30K
18.64 mi13:09:152:48:569:0429:35
9:32
+0:26
20M
20.00 mi13:22:283:02:099:0713:13
9:44
+0:12
21M
21.00 mi13:32:403:12:219:1010:12
10:12
+0:28
35K
21.75 mi13:39:183:18:599:096:38
8:52
-1:20
23M
23.00 mi13:51:043:30:459:1011:46
9:25
+0:33
24M
24.00 mi14:00:133:39:549:109:09
9:09
-0:16
40K
24.85 mi14:08:123:47:539:117:59
9:21
+0:12
25.2M
25.20 mi14:11:333:51:149:113:21
9:43
+0:22
FINISH
26.22 mi14:20:214:00:029:108:48
8:39
-1:04

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

8:38 /mi

Average Pace

9:10 /mi

Slowest Pace

10:12 /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

3:03:41

77% of race

Time at Steady Pace

46:09

19% of race

Time at Slower Pace

10:12

4% of race

Average Pace: 9:09 /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 mi10:48:5028:319:1128:31
9:11
#23397
10K
6.21 mi11:16:3556:169:0427:45
8:56
#22978
15K
9.32 mi11:44:021:23:438:5927:27
8:51
#22652
20K
12.43 mi12:11:431:51:248:5827:41
8:55
#22325
HALF
13.11 mi12:17:361:57:178:575:53
8:38
#22246
25K
15.53 mi12:39:402:19:218:5922:04
9:06
#22115
30K
18.64 mi13:09:152:48:569:0429:35
9:32
#22034
20M
20.00 mi13:22:283:02:099:0713:13
9:44
#22014
21M
21.00 mi13:32:403:12:219:1010:12
10:12
#21949
35K
21.75 mi13:39:183:18:599:096:38
8:52
#21849
23M
23.00 mi13:51:043:30:459:1011:46
9:25
#21779
24M
24.00 mi14:00:133:39:549:109:09
9:09
#21739
40K
24.85 mi14:08:123:47:539:117:59
9:21
#21681
25.2M
25.20 mi14:11:333:51:149:113:21
9:43
#21634
FINISH
26.22 mi14:20:214:00:029:108:48
8:39
#21567
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 mi233979369936921916(Top 76%)8599(Top 68%)8599(Top 150%)
10K6.21 mi3.10 mi22978+4199152+2179152+21722551(Top 78%)8924(Top 71%)8924(Top 156%)
15K9.32 mi3.11 mi22652+3268980+1728980+17221916(Top 76%)8599(Top 68%)8599(Top 150%)
20K12.43 mi3.11 mi22325+3278816+1648816+16421532(Top 74%)8425(Top 67%)8425(Top 147%)
HALF13.11 mi0.68 mi22246+798778+388778+3821042(Top 73%)8150(Top 65%)8150(Top 143%)
25K15.53 mi2.42 mi22115+1318714+648714+6421626(Top 75%)8487(Top 67%)8487(Top 148%)
30K18.64 mi3.11 mi22034+818702+128702+1221721(Top 75%)8628(Top 69%)8628(Top 151%)
20M20.00 mi1.36 mi22014+208700+28700+221818(Top 75%)8756(Top 70%)8756(Top 153%)
21M21.00 mi1.00 mi21949+658686+148686+1421081(Top 73%)8426(Top 67%)8426(Top 147%)
35K21.75 mi0.75 mi21849+1008646+408646+4019521(Top 67%)7722(Top 61%)7722(Top 135%)
23M23.00 mi1.25 mi21779+708632+148632+1420272(Top 70%)8101(Top 64%)8101(Top 142%)
24M24.00 mi1.00 mi21739+408618+148618+1420103(Top 69%)8106(Top 64%)8106(Top 142%)
40K24.85 mi0.85 mi21681+588596+228596+2219831(Top 68%)7998(Top 64%)7998(Top 140%)
25.2M25.20 mi0.35 mi21634+478570+268570+2618362(Top 63%)7254(Top 58%)7254(Top 127%)
FINISH26.22 mi1.02 mi21567+678543+278543+2718876(Top 65%)7508(Top 60%)7508(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

21916

Females

8599

F18-39

8599

5K→10K

3.1 - 6.2 mi

Top 78%
×5
+79ft-138ft

Overall

22551

Females

8924

F18-39

8924

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

21916

Females

8599

F18-39

8599

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21532

Females

8425

F18-39

8425

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21042

Females

8150

F18-39

8150

HALF→25K

13.1 - 15.5 mi

Top 75%
×4
+66ft-88ft

Overall

21626

Females

8487

F18-39

8487

25K→30K

15.5 - 18.6 mi

Top 75%
×9
+181ft-148ft

Overall

21721

Females

8628

F18-39

8628

30K→20M

18.6 - 20.0 mi

Top 75%
×5
+64ft-50ft

Overall

21818

Females

8756

F18-39

8756

20M→21M

20.0 - 21.0 mi

Top 73%
×8
+106ft-24ft

Overall

21081

Females

8426

F18-39

8426

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19521

Females

7722

F18-39

7722

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20272

Females

8101

F18-39

8101

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

20103

Females

8106

F18-39

8106

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19831

Females

7998

F18-39

7998

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18362

Females

7254

F18-39

7254

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18876

Females

7508

F18-39

7508

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2446*
Passed By
616
Net Change
+1830
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23397
5K → 10K515*96+419#23397#22978
10K → 15K376*50+326#22978#22652
15K → 20K358*31+327#22652#22325
20K → HALF834+79#22325#22246
HALF → 25K19665+131#22246#22115
25K → 30K202*121+81#22115#22034
30K → 20M8666+20#22034#22014
20M → 21M11752+65#22014#21949
21M → 35K1044+100#21949#21849
35K → 23M11747+70#21849#21779
23M → 24M6929+40#21779#21739
24M → 40K8325+58#21739#21681
40K → 25.2M536+47#21681#21634
25.2M → FINISH8720+67#21634#21567
TOTALS2446*616+1830

* 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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