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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Karen Collard

Bib: 22567 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 43%
Masters (Masters Women)
#0 / 6862
Top 28%
Age Group (F50-54)
#0 / 1233
Top 22%
Race Day Weather
51°/41°F
overcast clouds
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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
25:16
3.11 mi
Rank: #17815
Start → 5K
25:16 | 8:08/mi
10K
49:37
6.21 mi
Rank: #16970 (+845)
5K → 10K
24:21 | 7:51/mi
15K
1:13:39
9.32 mi
Rank: #16274 (+696)
10K → 15K
24:02 | 7:45/mi
20K
1:38:10
12.43 mi
Rank: #16005 (+269)
15K → 20K
24:31 | 7:54/mi
HALF
1:43:26
13.11 mi
Rank: #15942 (+63)
20K → HALF
5:16 | 7:44/mi
25K
2:02:50
15.53 mi
Rank: #15837 (+105)
HALF → 25K
19:24 | 8:00/mi
30K
2:29:08
18.64 mi
Rank: #15992 (-155)
25K → 30K
26:18 | 8:28/mi
20M
2:40:49
20.00 mi
Rank: #16064 (-72)
30K → 20M
11:41 | 8:37/mi
21M
2:49:51
21.00 mi
Rank: #16029 (+35)
20M → 21M
9:02 | 9:02/mi
35K
2:56:25
21.75 mi
Rank: #16127 (-98)
21M → 35K
6:34 | 8:47/mi
23M
3:06:42
23.00 mi
Rank: #15981 (+146)
35K → 23M
10:17 | 8:14/mi
24M
3:14:52
24.00 mi
Rank: #15927 (+54)
23M → 24M
8:10 | 8:10/mi
40K
3:21:44
24.85 mi
Rank: #15794 (+133)
24M → 40K
6:52 | 8:02/mi
25.2M
3:24:47
25.20 mi
Rank: #15749 (+45)
40K → 25.2M
3:03 | 8:51/mi
FINISH
3:33:05
26.22 mi
Rank: #15745 (+4)
25.2M → FINISH
8:18 | 8:09/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:26
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:49:39
Pace8:22 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:1725:168:0825:16
8:08
-
10K
6.21 mi11:51:3849:378:0024:21
7:51
-0:17
15K
9.32 mi12:15:401:13:397:5524:02
7:45
-0:06
20K
12.43 mi12:40:111:38:107:5424:31
7:54
+0:09
HALF
13.11 mi12:45:271:43:267:545:16
7:44
-0:10
25K
15.53 mi13:04:512:02:507:5519:24
8:00
+0:16
30K
18.64 mi13:31:092:29:088:0126:18
8:28
+0:28
20M
20.00 mi13:42:502:40:498:0311:41
8:37
+0:09
21M
21.00 mi13:51:522:49:518:069:02
9:02
+0:25
35K
21.75 mi13:58:262:56:258:076:34
8:47
-0:15
23M
23.00 mi14:08:433:06:428:0810:17
8:14
-0:33
24M
24.00 mi14:16:533:14:528:088:10
8:10
-0:04
40K
24.85 mi14:23:453:21:448:076:52
8:02
-0:08
25.2M
25.20 mi14:26:483:24:478:083:03
8:51
+0:49
FINISH
26.22 mi14:35:063:33:058:088:18
8:09
-0:42

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

7:44 /mi

Average Pace

8:08 /mi

Slowest Pace

9:02 /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

3:02:45

86% of race

Time at Steady Pace

30:20

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:08 /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 mi11:27:1725:168:0825:16
8:08
#17815
10K
6.21 mi11:51:3849:378:0024:21
7:51
#16970
15K
9.32 mi12:15:401:13:397:5524:02
7:45
#16274
20K
12.43 mi12:40:111:38:107:5424:31
7:54
#16005
HALF
13.11 mi12:45:271:43:267:545:16
7:44
#15942
25K
15.53 mi13:04:512:02:507:5519:24
8:00
#15837
30K
18.64 mi13:31:092:29:088:0126:18
8:28
#15992
20M
20.00 mi13:42:502:40:498:0311:41
8:37
#16064
21M
21.00 mi13:51:522:49:518:069:02
9:02
#16029
35K
21.75 mi13:58:262:56:258:076:34
8:47
#16127
23M
23.00 mi14:08:433:06:428:0810:17
8:14
#15981
24M
24.00 mi14:16:533:14:528:088:10
8:10
#15927
40K
24.85 mi14:23:453:21:448:076:52
8:02
#15794
25.2M
25.20 mi14:26:483:24:478:083:03
8:51
#15749
FINISH
26.22 mi14:35:063:33:058:088:18
8:09
#15745
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi178156397639714833(Top 51%)4640(Top 37%)4640(Top 376%)
10K6.21 mi3.10 mi16970+8455920+4775920+47715969(Top 55%)5291(Top 42%)5291(Top 429%)
15K9.32 mi3.11 mi16274+6965508+4125508+41214833(Top 51%)4640(Top 37%)4640(Top 376%)
20K12.43 mi3.11 mi16005+2695362+1465362+14615257(Top 53%)4952(Top 39%)4952(Top 402%)
HALF13.11 mi0.68 mi15942+635320+425320+4215045(Top 52%)4766(Top 38%)4766(Top 387%)
25K15.53 mi2.42 mi15837+1055270+505270+5015422(Top 53%)5094(Top 40%)5094(Top 413%)
30K18.64 mi3.11 mi15992-1555400-1305400-13016690(Top 58%)5924(Top 47%)5924(Top 480%)
20M20.00 mi1.36 mi16064-725458-585458-5816803(Top 58%)6086(Top 48%)6086(Top 494%)
21M21.00 mi1.00 mi16029+355460-25460-216306(Top 56%)5864(Top 47%)5864(Top 476%)
35K21.75 mi0.75 mi16127-985540-805540-8018996(Top 65%)7419(Top 59%)7419(Top 602%)
23M23.00 mi1.25 mi15981+1465479+615479+6113949(Top 48%)4687(Top 37%)4687(Top 380%)
24M24.00 mi1.00 mi15927+545463+165463+1614881(Top 51%)5270(Top 42%)5270(Top 427%)
40K24.85 mi0.85 mi15794+1335395+685395+6812772(Top 44%)4221(Top 34%)4221(Top 342%)
25.2M25.20 mi0.35 mi15749+455377+185377+1813866(Top 48%)4841(Top 38%)4841(Top 393%)
FINISH26.22 mi1.02 mi15745+45398-215398-2116092(Top 55%)5991(Top 48%)5991(Top 486%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14833

Females

4640

F50-54

4640

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

15969

Females

5291

F50-54

5291

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14833

Females

4640

F50-54

4640

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15257

Females

4952

F50-54

4952

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15045

Females

4766

F50-54

4766

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15422

Females

5094

F50-54

5094

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16690

Females

5924

F50-54

5924

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16803

Females

6086

F50-54

6086

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16306

Females

5864

F50-54

5864

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18996

Females

7419

F50-54

7419

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13949

Females

4687

F50-54

4687

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14881

Females

5270

F50-54

5270

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12772

Females

4221

F50-54

4221

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13866

Females

4841

F50-54

4841

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

16092

Females

5991

F50-54

5991

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3091*
Passed By
921
Net Change
+2070
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17815
5K → 10K898*53+845#17815#16970
10K → 15K718*22+696#16970#16274
15K → 20K337*68+269#16274#16005
20K → HALF729+63#16005#15942
HALF → 25K17873+105#15942#15837
25K → 30K145200-155#15837#15992
30K → 20M66138-72#15992#16064
20M → 21M11883+35#16064#16029
21M → 35K41139-98#16029#16127
35K → 23M17125+146#16127#15981
23M → 24M9238+54#15981#15927
24M → 40K14512+133#15927#15794
40K → 25.2M5712+45#15794#15749
25.2M → FINISH5349+4#15749#15745
TOTALS3091*921+2070

* 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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Activity Data

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