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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Caroline Kiernan

Bib: 29159 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
Personalized for Caroline

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 8:26/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
30:31
3.11 mi
Rank: #25454
Start β†’ 5K
30:31 | 9:50/mi
10K
1:00:03
6.21 mi
Rank: #24992 (+462)
5K β†’ 10K
29:32 | 9:31/mi
15K
1:30:25
9.32 mi
Rank: #25040 (-48)
10K β†’ 15K
30:22 | 9:47/mi
20K
2:00:49
12.43 mi
Rank: #24918 (+122)
15K β†’ 20K
30:24 | 9:48/mi
HALF
2:07:20
13.11 mi
Rank: #24894 (+24)
20K β†’ HALF
6:31 | 9:34/mi
25K
2:31:30
15.53 mi
Rank: #24789 (+105)
HALF β†’ 25K
24:10 | 9:58/mi
30K
3:03:02
18.64 mi
Rank: #24548 (+241)
25K β†’ 30K
31:32 | 10:09/mi
20M
3:16:54
20.00 mi
Rank: #24432 (+116)
30K β†’ 20M
13:52 | 10:13/mi
21M
3:27:32
21.00 mi
Rank: #24296 (+136)
20M β†’ 21M
10:38 | 10:38/mi
35K
3:35:02
21.75 mi
Rank: #24258 (+38)
21M β†’ 35K
7:30 | 10:02/mi
23M
3:47:30
23.00 mi
Rank: #24099 (+159)
35K β†’ 23M
12:28 | 9:58/mi
24M
3:57:15
24.00 mi
Rank: #24007 (+92)
23M β†’ 24M
9:45 | 9:45/mi
40K
4:05:30
24.85 mi
Rank: #23895 (+112)
24M β†’ 40K
8:15 | 9:39/mi
25.2M
4:09:04
25.20 mi
Rank: #23848 (+47)
40K β†’ 25.2M
3:34 | 10:21/mi
FINISH
4:17:40
26.22 mi
Rank: #23653 (+195)
25.2M β†’ FINISH
8:36 | 8:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:07:20
Pace9:43 /mi
2nd Half
Distance13.11 mi
Time2:10:20
Pace9:57 /mi
πŸ“ŠPositive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:4030:319:5030:31
9:50
-
10K
6.21 mi12:25:121:00:039:4029:32
9:31
-0:19
15K
9.32 mi12:55:341:30:259:4330:22
9:47
+0:16
20K
12.43 mi13:25:582:00:499:4430:24
9:48
+0:01
HALF
13.11 mi13:32:292:07:209:436:31
9:34
-0:14
25K
15.53 mi13:56:392:31:309:4624:10
9:58
+0:24
30K
18.64 mi14:28:113:03:029:5031:32
10:09
+0:11
20M
20.00 mi14:42:033:16:549:5113:52
10:13
+0:04
21M
21.00 mi14:52:413:27:329:5310:38
10:38
+0:25
35K
21.75 mi15:00:113:35:029:547:30
10:02
-0:36
23M
23.00 mi15:12:393:47:309:5412:28
9:58
-0:04
24M
24.00 mi15:22:243:57:159:549:45
9:45
-0:13
40K
24.85 mi15:30:394:05:309:538:15
9:39
-0:06
25.2M
25.20 mi15:34:134:09:049:543:34
10:21
+0:42
FINISH
26.22 mi15:42:494:17:409:518:36
8:27
-1:54

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

8:27 /mi

Average Pace

9:50 /mi

Slowest Pace

10:38 /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

44:39

17% of race

Time at Steady Pace

2:33:25

60% of race

Time at Slower Pace

59:36

23% of race

Average Pace: 9:50 /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 mi11:55:4030:319:5030:31
9:50
#25454
10K
6.21 mi12:25:121:00:039:4029:32
9:31
#24992
15K
9.32 mi12:55:341:30:259:4330:22
9:47
#25040
20K
12.43 mi13:25:582:00:499:4430:24
9:48
#24918
HALF
13.11 mi13:32:292:07:209:436:31
9:34
#24894
25K
15.53 mi13:56:392:31:309:4624:10
9:58
#24789
30K
18.64 mi14:28:113:03:029:5031:32
10:09
#24548
20M
20.00 mi14:42:033:16:549:5113:52
10:13
#24432
21M
21.00 mi14:52:413:27:329:5310:38
10:38
#24296
35K
21.75 mi15:00:113:35:029:547:30
10:02
#24258
23M
23.00 mi15:12:393:47:309:5412:28
9:58
#24099
24M
24.00 mi15:22:243:57:159:549:45
9:45
#24007
40K
24.85 mi15:30:394:05:309:538:15
9:39
#23895
25.2M
25.20 mi15:34:134:09:049:543:34
10:21
#23848
FINISH
26.22 mi15:42:494:17:409:518:36
8:27
#23653
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 mi25454104271042725149(Top 87%)10257(Top 82%)10257(Top 179%)
10K6.21 mi3.10 mi24992+46210172+25510172+25524604(Top 85%)9971(Top 79%)9971(Top 174%)
15K9.32 mi3.11 mi25040-4810193-2110193-2125149(Top 87%)10257(Top 82%)10257(Top 179%)
20K12.43 mi3.11 mi24918+12210137+5610137+5624511(Top 84%)9941(Top 79%)9941(Top 174%)
HALF13.11 mi0.68 mi24894+2410129+810129+824548(Top 85%)9967(Top 79%)9967(Top 174%)
25K15.53 mi2.42 mi24789+10510077+5210077+5224225(Top 83%)9830(Top 78%)9830(Top 172%)
30K18.64 mi3.11 mi24548+2419977+1009977+10023507(Top 81%)9567(Top 76%)9567(Top 167%)
20M20.00 mi1.36 mi24432+1169935+429935+4223129(Top 80%)9444(Top 75%)9444(Top 165%)
21M21.00 mi1.00 mi24296+1369879+569879+5622280(Top 77%)9040(Top 72%)9040(Top 158%)
35K21.75 mi0.75 mi24258+389869+109869+1023240(Top 80%)9575(Top 76%)9575(Top 168%)
23M23.00 mi1.25 mi24099+1599809+609809+6022041(Top 76%)9021(Top 72%)9021(Top 158%)
24M24.00 mi1.00 mi24007+929784+259784+2522117(Top 76%)9107(Top 72%)9107(Top 159%)
40K24.85 mi0.85 mi23895+1129731+539731+5320924(Top 72%)8543(Top 68%)8543(Top 149%)
25.2M25.20 mi0.35 mi23848+479711+209711+2020655(Top 71%)8410(Top 67%)8410(Top 147%)
FINISH26.22 mi1.02 mi23653+1959627+849627+8417878(Top 62%)6996(Top 56%)6996(Top 122%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
Γ—21
+97ft-345ft

Overall

25149

Females

10257

F18-39

10257

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—5
+79ft-138ft

Overall

24604

Females

9971

F18-39

9971

10K→15K

6.2 - 9.3 mi

Top 87%
Γ—3
+67ft-78ft

Overall

25149

Females

10257

F18-39

10257

15K→20K

9.3 - 12.4 mi

Top 84%
Γ—5
+106ft-86ft

Overall

24511

Females

9941

F18-39

9941

20K→HALF

12.4 - 13.1 mi

Top 85%
Γ—2
+19ft-37ft

Overall

24548

Females

9967

F18-39

9967

HALF→25K

13.1 - 15.5 mi

Top 83%
Γ—4
+66ft-88ft

Overall

24225

Females

9830

F18-39

9830

25K→30K

15.5 - 18.6 mi

Top 81%
Γ—9
+181ft-148ft

Overall

23507

Females

9567

F18-39

9567

30K→20M

18.6 - 20.0 mi

Top 80%
Γ—5
+64ft-50ft

Overall

23129

Females

9444

F18-39

9444

20M→21M

20.0 - 21.0 mi

Top 77%
Γ—8
+106ft-24ft

Overall

22280

Females

9040

F18-39

9040

21M→35K

21.0 - 21.8 mi

Top 80%
Γ—7
+17ft-86ft

Overall

23240

Females

9575

F18-39

9575

35K→23M

21.8 - 23.0 mi

Top 76%
Γ—5
+23ft-63ft

Overall

22041

Females

9021

F18-39

9021

23M→24M

23.0 - 24.0 mi

Top 76%
Γ—6
+12ft-82ft

Overall

22117

Females

9107

F18-39

9107

24M→40K

24.0 - 24.9 mi

Top 72%
Γ—1
+6ft-20ft

Overall

20924

Females

8543

F18-39

8543

40K→25.2M

24.9 - 25.2 mi

Top 71%
Γ—1
+13ft-16ft

Overall

20655

Females

8410

F18-39

8410

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
Γ—2
+22ft-21ft

Overall

17878

Females

6996

F18-39

6996

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2233*
Passed By
432
Net Change
+1801
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25454
5K β†’ 10K515*53+462#25454#24992
10K β†’ 15K123171-48#24992#25040
15K β†’ 20K18866+122#25040#24918
20K β†’ HALF3511+24#24918#24894
HALF β†’ 25K14136+105#24894#24789
25K β†’ 30K277*36+241#24789#24548
30K β†’ 20M12913+116#24548#24432
20M β†’ 21M1393+136#24432#24296
21M β†’ 35K4911+38#24296#24258
35K β†’ 23M17011+159#24258#24099
23M β†’ 24M10614+92#24099#24007
24M β†’ 40K1142+112#24007#23895
40K β†’ 25.2M492+47#23895#23848
25.2M β†’ FINISH1983+195#23848#23653
TOTALS2233*432+1801

* Includes athletes who did not complete a segment (DNF/DNQ).

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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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