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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Caroline Butts

Bib: 32190 β€’F β€’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
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
29:57
3.11 mi
Rank: #24912
Start β†’ 5K
29:57 | 9:39/mi
10K
1:00:31
6.21 mi
Rank: #25186 (-274)
5K β†’ 10K
30:34 | 9:51/mi
15K
1:30:45
9.32 mi
Rank: #25121 (+65)
10K β†’ 15K
30:14 | 9:44/mi
20K
2:00:32
12.43 mi
Rank: #24850 (+271)
15K β†’ 20K
29:47 | 9:36/mi
HALF
2:06:40
13.11 mi
Rank: #24761 (+89)
20K β†’ HALF
6:08 | 9:00/mi
25K
2:30:08
15.53 mi
Rank: #24561 (+200)
HALF β†’ 25K
23:28 | 9:41/mi
30K
3:01:42
18.64 mi
Rank: #24345 (+216)
25K β†’ 30K
31:34 | 10:10/mi
20M
3:15:23
20.00 mi
Rank: #24216 (+129)
30K β†’ 20M
13:41 | 10:05/mi
21M
3:25:08
21.00 mi
Rank: #23962 (+254)
20M β†’ 21M
9:45 | 9:45/mi
35K
3:31:56
21.75 mi
Rank: #23841 (+121)
21M β†’ 35K
6:48 | 9:06/mi
23M
3:43:37
23.00 mi
Rank: #23619 (+222)
35K β†’ 23M
11:41 | 9:21/mi
24M
3:52:33
24.00 mi
Rank: #23449 (+170)
23M β†’ 24M
8:56 | 8:56/mi
40K
4:00:21
24.85 mi
Rank: #23278 (+171)
24M β†’ 40K
7:48 | 9:08/mi
25.2M
4:03:33
25.20 mi
Rank: #23184 (+94)
40K β†’ 25.2M
3:12 | 9:17/mi
FINISH
4:11:37
26.22 mi
Rank: #22974 (+210)
25.2M β†’ FINISH
8:04 | 7:55/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:06:40
Pace9:40 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time2:04:57
Pace9:32 /mi
πŸ“ŠNegative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:3729:579:3929:57
9:39
-
10K
6.21 mi12:30:111:00:319:4530:34
9:51
+0:12
15K
9.32 mi13:00:251:30:459:4530:14
9:44
-0:07
20K
12.43 mi13:30:122:00:329:4229:47
9:36
-0:08
HALF
13.11 mi13:36:202:06:409:406:08
9:00
-0:36
25K
15.53 mi13:59:482:30:089:4023:28
9:41
+0:41
30K
18.64 mi14:31:223:01:429:4531:34
10:10
+0:29
20M
20.00 mi14:45:033:15:239:4713:41
10:05
-0:05
21M
21.00 mi14:54:483:25:089:479:45
9:45
-0:20
35K
21.75 mi15:01:363:31:569:456:48
9:06
-0:39
23M
23.00 mi15:13:173:43:379:4411:41
9:21
+0:15
24M
24.00 mi15:22:133:52:339:428:56
8:56
-0:25
40K
24.85 mi15:30:014:00:219:417:48
9:08
+0:12
25.2M
25.20 mi15:33:134:03:339:403:12
9:17
+0:09
FINISH
26.22 mi15:41:174:11:379:378:04
7:55
-1:22

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

7:55 /mi

Average Pace

9:36 /mi

Slowest Pace

10:10 /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

40:56

16% of race

Time at Steady Pace

2:45:26

66% of race

Time at Slower Pace

45:15

18% of race

Average Pace: 9:36 /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 mi11:59:3729:579:3929:57
9:39
#24912
10K
6.21 mi12:30:111:00:319:4530:34
9:51
#25186
15K
9.32 mi13:00:251:30:459:4530:14
9:44
#25121
20K
12.43 mi13:30:122:00:329:4229:47
9:36
#24850
HALF
13.11 mi13:36:202:06:409:406:08
9:00
#24761
25K
15.53 mi13:59:482:30:089:4023:28
9:41
#24561
30K
18.64 mi14:31:223:01:429:4531:34
10:10
#24345
20M
20.00 mi14:45:033:15:239:4713:41
10:05
#24216
21M
21.00 mi14:54:483:25:089:479:45
9:45
#23962
35K
21.75 mi15:01:363:31:569:456:48
9:06
#23841
23M
23.00 mi15:13:173:43:379:4411:41
9:21
#23619
24M
24.00 mi15:22:133:52:339:428:56
8:56
#23449
40K
24.85 mi15:30:014:00:219:417:48
9:08
#23278
25.2M
25.20 mi15:33:134:03:339:403:12
9:17
#23184
FINISH
26.22 mi15:41:174:11:379:378:04
7:55
#22974
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 mi24912101321013225042(Top 86%)10203(Top 81%)10203(Top 178%)
10K6.21 mi3.10 mi25186-27410279-14710279-14725448(Top 88%)10408(Top 83%)10408(Top 182%)
15K9.32 mi3.11 mi25121+6510235+4410235+4425042(Top 86%)10203(Top 81%)10203(Top 178%)
20K12.43 mi3.11 mi24850+27110103+13210103+13224008(Top 83%)9679(Top 77%)9679(Top 169%)
HALF13.11 mi0.68 mi24761+8910055+4810055+4822796(Top 79%)9065(Top 72%)9065(Top 159%)
25K15.53 mi2.42 mi24561+2009962+939962+9323502(Top 81%)9471(Top 75%)9471(Top 166%)
30K18.64 mi3.11 mi24345+2169874+889874+8823526(Top 81%)9578(Top 76%)9578(Top 168%)
20M20.00 mi1.36 mi24216+1299821+539821+5322785(Top 79%)9257(Top 74%)9257(Top 162%)
21M21.00 mi1.00 mi23962+2549699+1229699+12219594(Top 68%)7640(Top 61%)7640(Top 134%)
35K21.75 mi0.75 mi23841+1219654+459654+4520417(Top 70%)8159(Top 65%)8159(Top 143%)
23M23.00 mi1.25 mi23619+2229559+959559+9519999(Top 69%)7985(Top 63%)7985(Top 140%)
24M24.00 mi1.00 mi23449+1709486+739486+7319202(Top 66%)7625(Top 61%)7625(Top 133%)
40K24.85 mi0.85 mi23278+1719421+659421+6518997(Top 65%)7581(Top 60%)7581(Top 133%)
25.2M25.20 mi0.35 mi23184+949380+419380+4116354(Top 56%)6190(Top 49%)6190(Top 108%)
FINISH26.22 mi1.02 mi22974+2109279+1019279+10114664(Top 51%)5272(Top 42%)5272(Top 92%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—21
+97ft-345ft

Overall

25042

Females

10203

F18-39

10203

5K→10K

3.1 - 6.2 mi

Top 88%
Γ—5
+79ft-138ft

Overall

25448

Females

10408

F18-39

10408

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—3
+67ft-78ft

Overall

25042

Females

10203

F18-39

10203

15K→20K

9.3 - 12.4 mi

Top 83%
Γ—5
+106ft-86ft

Overall

24008

Females

9679

F18-39

9679

20K→HALF

12.4 - 13.1 mi

Top 79%
Γ—2
+19ft-37ft

Overall

22796

Females

9065

F18-39

9065

HALF→25K

13.1 - 15.5 mi

Top 81%
Γ—4
+66ft-88ft

Overall

23502

Females

9471

F18-39

9471

25K→30K

15.5 - 18.6 mi

Top 81%
Γ—9
+181ft-148ft

Overall

23526

Females

9578

F18-39

9578

30K→20M

18.6 - 20.0 mi

Top 79%
Γ—5
+64ft-50ft

Overall

22785

Females

9257

F18-39

9257

20M→21M

20.0 - 21.0 mi

Top 68%
Γ—8
+106ft-24ft

Overall

19594

Females

7640

F18-39

7640

21M→35K

21.0 - 21.8 mi

Top 70%
Γ—7
+17ft-86ft

Overall

20417

Females

8159

F18-39

8159

35K→23M

21.8 - 23.0 mi

Top 69%
Γ—5
+23ft-63ft

Overall

19999

Females

7985

F18-39

7985

23M→24M

23.0 - 24.0 mi

Top 66%
Γ—6
+12ft-82ft

Overall

19202

Females

7625

F18-39

7625

24M→40K

24.0 - 24.9 mi

Top 65%
Γ—1
+6ft-20ft

Overall

18997

Females

7581

F18-39

7581

40K→25.2M

24.9 - 25.2 mi

Top 56%
Γ—1
+13ft-16ft

Overall

16354

Females

6190

F18-39

6190

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
Γ—2
+22ft-21ft

Overall

14664

Females

5272

F18-39

5272

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2531*
Passed By
411
Net Change
+1938
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24912
5K β†’ 10K108200-274#24912#25186
10K β†’ 15K168103+65#25186#25121
15K β†’ 20K298*27+271#25121#24850
20K β†’ HALF901+89#24850#24761
HALF β†’ 25K212*12+200#24761#24561
25K β†’ 30K255*39+216#24561#24345
30K β†’ 20M14617+129#24345#24216
20M β†’ 21M256*2+254#24216#23962
21M β†’ 35K1232+121#23962#23841
35K β†’ 23M225*3+222#23841#23619
23M β†’ 24M1711+170#23619#23449
24M β†’ 40K1732+171#23449#23278
40K β†’ 25.2M951+94#23278#23184
25.2M β†’ FINISH211*1+210#23184#22974
TOTALS2531*411+1938

* 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

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OTQ

Olympic Trials Qualifying analysis available

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