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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Carrie Patterson

Bib: 21723 •F •Age: N/A

TN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 50%
Age Group (F45-49)
#0 / 1786
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
27:04
3.11 mi
Rank: #21273
Start → 5K
27:04 | 8:43/mi
10K
53:35
6.21 mi
Rank: #20892 (+381)
5K → 10K
26:31 | 8:33/mi
15K
1:20:13
9.32 mi
Rank: #20759 (+133)
10K → 15K
26:38 | 8:35/mi
20K
1:47:03
12.43 mi
Rank: #20566 (+193)
15K → 20K
26:50 | 8:39/mi
HALF
1:52:51
13.11 mi
Rank: #20556 (+10)
20K → HALF
5:48 | 8:31/mi
25K
2:13:42
15.53 mi
Rank: #20308 (+248)
HALF → 25K
20:51 | 8:36/mi
30K
2:41:21
18.64 mi
Rank: #20077 (+231)
25K → 30K
27:39 | 8:54/mi
20M
2:53:22
20.00 mi
Rank: #19936 (+141)
30K → 20M
12:01 | 8:51/mi
21M
3:02:33
21.00 mi
Rank: #19765 (+171)
20M → 21M
9:11 | 9:11/mi
35K
3:09:01
21.75 mi
Rank: #19713 (+52)
21M → 35K
6:28 | 8:39/mi
23M
3:19:59
23.00 mi
Rank: #19588 (+125)
35K → 23M
10:58 | 8:46/mi
24M
3:28:39
24.00 mi
Rank: #19504 (+84)
23M → 24M
8:40 | 8:40/mi
40K
3:36:07
24.85 mi
Rank: #19419 (+85)
24M → 40K
7:28 | 8:44/mi
25.2M
3:39:15
25.20 mi
Rank: #19350 (+69)
40K → 25.2M
3:08 | 9:06/mi
FINISH
3:47:26
26.22 mi
Rank: #19201 (+149)
25.2M → FINISH
8:11 | 8:02/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:51
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time1:54:35
Pace8:45 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:2127:048:4327:04
8:43
-
10K
6.21 mi11:54:5253:358:3826:31
8:33
-0:10
15K
9.32 mi12:21:301:20:138:3726:38
8:35
+0:02
20K
12.43 mi12:48:201:47:038:3726:50
8:39
+0:04
HALF
13.11 mi12:54:081:52:518:375:48
8:31
-0:08
25K
15.53 mi13:14:592:13:428:3720:51
8:36
+0:05
30K
18.64 mi13:42:382:41:218:4027:39
8:54
+0:18
20M
20.00 mi13:54:392:53:228:4112:01
8:51
-0:03
21M
21.00 mi14:03:503:02:338:429:11
9:11
+0:20
35K
21.75 mi14:10:183:09:018:426:28
8:39
-0:32
23M
23.00 mi14:21:163:19:598:4210:58
8:46
+0:07
24M
24.00 mi14:29:563:28:398:428:40
8:40
-0:06
40K
24.85 mi14:37:243:36:078:427:28
8:44
+0:04
25.2M
25.20 mi14:40:323:39:158:433:08
9:06
+0:22
FINISH
26.22 mi14:48:433:47:268:418:11
8:02
-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

8:02 /mi

Average Pace

8:41 /mi

Slowest Pace

9:11 /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

2:55:27

77% of race

Time at Steady Pace

51:59

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:40 /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 mi11:28:2127:048:4327:04
8:43
#21273
10K
6.21 mi11:54:5253:358:3826:31
8:33
#20892
15K
9.32 mi12:21:301:20:138:3726:38
8:35
#20759
20K
12.43 mi12:48:201:47:038:3726:50
8:39
#20566
HALF
13.11 mi12:54:081:52:518:375:48
8:31
#20556
25K
15.53 mi13:14:592:13:428:3720:51
8:36
#20308
30K
18.64 mi13:42:382:41:218:4027:39
8:54
#20077
20M
20.00 mi13:54:392:53:228:4112:01
8:51
#19936
21M
21.00 mi14:03:503:02:338:429:11
9:11
#19765
35K
21.75 mi14:10:183:09:018:426:28
8:39
#19713
23M
23.00 mi14:21:163:19:598:4210:58
8:46
#19588
24M
24.00 mi14:29:563:28:398:428:40
8:40
#19504
40K
24.85 mi14:37:243:36:078:427:28
8:44
#19419
25.2M
25.20 mi14:40:323:39:158:433:08
9:06
#19350
FINISH
26.22 mi14:48:433:47:268:418:11
8:02
#19201
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi212738312831220527(Top 71%)7854(Top 62%)7854(Top 440%)
10K6.21 mi3.10 mi20892+3818089+2238089+22320534(Top 71%)7878(Top 63%)7878(Top 441%)
15K9.32 mi3.11 mi20759+1338015+748015+7420527(Top 71%)7854(Top 62%)7854(Top 440%)
20K12.43 mi3.11 mi20566+1937924+917924+9120084(Top 69%)7675(Top 61%)7675(Top 430%)
HALF13.11 mi0.68 mi20556+107919+57919+520318(Top 70%)7749(Top 62%)7749(Top 434%)
25K15.53 mi2.42 mi20308+2487798+1217798+12119177(Top 66%)7227(Top 57%)7227(Top 405%)
30K18.64 mi3.11 mi20077+2317694+1047694+10419081(Top 66%)7257(Top 58%)7257(Top 406%)
20M20.00 mi1.36 mi19936+1417635+597635+5918224(Top 63%)6890(Top 55%)6890(Top 386%)
21M21.00 mi1.00 mi19765+1717566+697566+6917102(Top 59%)6316(Top 50%)6316(Top 354%)
35K21.75 mi0.75 mi19713+527545+217545+2118390(Top 63%)7101(Top 56%)7101(Top 398%)
23M23.00 mi1.25 mi19588+1257501+447501+4417285(Top 60%)6582(Top 52%)6582(Top 369%)
24M24.00 mi1.00 mi19504+847472+297472+2917864(Top 62%)6924(Top 55%)6924(Top 388%)
40K24.85 mi0.85 mi19419+857431+417431+4117058(Top 59%)6554(Top 52%)6554(Top 367%)
25.2M25.20 mi0.35 mi19350+697404+277404+2715309(Top 53%)5630(Top 45%)5630(Top 315%)
FINISH26.22 mi1.02 mi19201+1497337+677337+6715423(Top 53%)5659(Top 45%)5659(Top 317%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20527

Females

7854

F45-49

7854

5K→10K

3.1 - 6.2 mi

Top 71%
×5
+79ft-138ft

Overall

20534

Females

7878

F45-49

7878

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20527

Females

7854

F45-49

7854

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

20084

Females

7675

F45-49

7675

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20318

Females

7749

F45-49

7749

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19177

Females

7227

F45-49

7227

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19081

Females

7257

F45-49

7257

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18224

Females

6890

F45-49

6890

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17102

Females

6316

F45-49

6316

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18390

Females

7101

F45-49

7101

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17285

Females

6582

F45-49

6582

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

17864

Females

6924

F45-49

6924

24M→40K

24.0 - 24.9 mi

Top 59%
×1
+6ft-20ft

Overall

17058

Females

6554

F45-49

6554

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15309

Females

5630

F45-49

5630

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15423

Females

5659

F45-49

5659

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2684*
Passed By
612
Net Change
+2072
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21273
5K → 10K525*144+381#21273#20892
10K → 15K267*134+133#20892#20759
15K → 20K266*73+193#20759#20566
20K → HALF3222+10#20566#20556
HALF → 25K277*29+248#20556#20308
25K → 30K300*69+231#20308#20077
30K → 20M16322+141#20077#19936
20M → 21M18615+171#19936#19765
21M → 35K7321+52#19765#19713
35K → 23M14621+125#19713#19588
23M → 24M11733+84#19588#19504
24M → 40K10419+85#19504#19419
40K → 25.2M690+69#19419#19350
25.2M → FINISH15910+149#19350#19201
TOTALS2684*612+2072

* 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

Activity Data

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