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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

April Cobb

Bib: 15570 •F •Age: N/A

NC

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 46%
Age Group (F40-44)
#0 / 1737
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
23:25
3.11 mi
Rank: #13115
Start → 5K
23:25 | 7:33/mi
10K
46:54
6.21 mi
Rank: #13260 (-145)
5K → 10K
23:29 | 7:34/mi
15K
1:10:52
9.32 mi
Rank: #13703 (-443)
10K → 15K
23:58 | 7:43/mi
20K
1:35:25
12.43 mi
Rank: #14127 (-424)
15K → 20K
24:33 | 7:55/mi
HALF
1:40:50
13.11 mi
Rank: #14259 (-132)
20K → HALF
5:25 | 7:57/mi
25K
2:02:58
15.53 mi
Rank: #15909 (-1650)
HALF → 25K
22:08 | 9:08/mi
30K
2:32:06
18.64 mi
Rank: #17097 (-1188)
25K → 30K
29:08 | 9:23/mi
20M
2:44:46
20.00 mi
Rank: #17406 (-309)
30K → 20M
12:40 | 9:20/mi
21M
2:54:45
21.00 mi
Rank: #17606 (-200)
20M → 21M
9:59 | 9:59/mi
35K
3:01:39
21.75 mi
Rank: #17739 (-133)
21M → 35K
6:54 | 9:14/mi
23M
3:13:38
23.00 mi
Rank: #17952 (-213)
35K → 23M
11:59 | 9:35/mi
24M
3:22:58
24.00 mi
Rank: #18125 (-173)
23M → 24M
9:20 | 9:20/mi
40K
3:31:20
24.85 mi
Rank: #18283 (-158)
24M → 40K
8:22 | 9:48/mi
25.2M
3:35:05
25.20 mi
Rank: #18369 (-86)
40K → 25.2M
3:45 | 10:53/mi
FINISH
3:45:07
26.22 mi
Rank: #18654 (-285)
25.2M → FINISH
10:02 | 9:51/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
Time1:40:50
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time2:04:17
Pace9:29 /mi
📊Positive Split: 23.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3823:257:3323:25
7:33
-
10K
6.21 mi11:19:0746:547:3323:29
7:34
+0:01
15K
9.32 mi11:43:051:10:527:3723:58
7:43
+0:09
20K
12.43 mi12:07:381:35:257:4124:33
7:55
+0:12
HALF
13.11 mi12:13:031:40:507:425:25
7:57
+0:02
25K
15.53 mi12:35:112:02:587:5522:08
9:08
+1:11
30K
18.64 mi13:04:192:32:068:1029:08
9:23
+0:15
20M
20.00 mi13:16:592:44:468:1512:40
9:20
-0:03
21M
21.00 mi13:26:582:54:458:209:59
9:59
+0:39
35K
21.75 mi13:33:523:01:398:226:54
9:14
-0:45
23M
23.00 mi13:45:513:13:388:2611:59
9:35
+0:21
24M
24.00 mi13:55:113:22:588:289:20
9:20
-0:15
40K
24.85 mi14:03:333:31:208:318:22
9:48
+0:28
25.2M
25.20 mi14:07:183:35:058:333:45
10:53
+1:05
FINISH
26.22 mi14:17:203:45:078:3610:02
9:51
-1:02

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

7:33 /mi

Average Pace

8:36 /mi

Slowest Pace

10:53 /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

1:40:50

45% of race

Time at Steady Pace

1:40:31

45% of race

Time at Slower Pace

23:46

11% of race

Average Pace: 8:35 /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 mi10:55:3823:257:3323:25
7:33
#13115
10K
6.21 mi11:19:0746:547:3323:29
7:34
#13260
15K
9.32 mi11:43:051:10:527:3723:58
7:43
#13703
20K
12.43 mi12:07:381:35:257:4124:33
7:55
#14127
HALF
13.11 mi12:13:031:40:507:425:25
7:57
#14259
25K
15.53 mi12:35:112:02:587:5522:08
9:08
#15909
30K
18.64 mi13:04:192:32:068:1029:08
9:23
#17097
20M
20.00 mi13:16:592:44:468:1512:40
9:20
#17406
21M
21.00 mi13:26:582:54:458:209:59
9:59
#17606
35K
21.75 mi13:33:523:01:398:226:54
9:14
#17739
23M
23.00 mi13:45:513:13:388:2611:59
9:35
#17952
24M
24.00 mi13:55:113:22:588:289:20
9:20
#18125
40K
24.85 mi14:03:333:31:208:318:22
9:48
#18283
25.2M
25.20 mi14:07:183:35:058:333:45
10:53
#18369
FINISH
26.22 mi14:17:203:45:078:3610:02
9:51
#18654
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi131153561356114677(Top 51%)4554(Top 36%)4554(Top 262%)
10K6.21 mi3.10 mi13260-1453678-1173678-11713483(Top 46%)3826(Top 30%)3826(Top 220%)
15K9.32 mi3.11 mi13703-4433936-2583936-25814677(Top 51%)4554(Top 36%)4554(Top 262%)
20K12.43 mi3.11 mi14127-4244214-2784214-27815364(Top 53%)5016(Top 40%)5016(Top 289%)
HALF13.11 mi0.68 mi14259-1324291-774291-7716827(Top 58%)5834(Top 46%)5834(Top 336%)
25K15.53 mi2.42 mi15909-16505313-10225313-102221720(Top 75%)8531(Top 68%)8531(Top 491%)
30K18.64 mi3.11 mi17097-11886015-7026015-70221229(Top 73%)8384(Top 67%)8384(Top 483%)
20M20.00 mi1.36 mi17406-3096207-1926207-19220372(Top 70%)8008(Top 64%)8008(Top 461%)
21M21.00 mi1.00 mi17606-2006343-1366343-13620372(Top 70%)8043(Top 64%)8043(Top 463%)
35K21.75 mi0.75 mi17739-1336439-966439-9620890(Top 72%)8383(Top 67%)8383(Top 483%)
23M23.00 mi1.25 mi17952-2136593-1546593-15420850(Top 72%)8380(Top 67%)8380(Top 482%)
24M24.00 mi1.00 mi18125-1736705-1126705-11220748(Top 71%)8412(Top 67%)8412(Top 484%)
40K24.85 mi0.85 mi18283-1586799-946799-9421327(Top 73%)8742(Top 70%)8742(Top 503%)
25.2M25.20 mi0.35 mi18369-866854-556854-5522071(Top 76%)9109(Top 72%)9109(Top 524%)
FINISH26.22 mi1.02 mi18654-2857036-1827036-18223425(Top 81%)9820(Top 78%)9820(Top 565%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14677

Females

4554

F40-44

4554

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13483

Females

3826

F40-44

3826

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14677

Females

4554

F40-44

4554

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15364

Females

5016

F40-44

5016

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16827

Females

5834

F40-44

5834

HALF→25K

13.1 - 15.5 mi

Top 75%
×4
+66ft-88ft

Overall

21720

Females

8531

F40-44

8531

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21229

Females

8384

F40-44

8384

30K→20M

18.6 - 20.0 mi

Top 70%
×5
+64ft-50ft

Overall

20372

Females

8008

F40-44

8008

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20372

Females

8043

F40-44

8043

21M→35K

21.0 - 21.8 mi

Top 72%
×7
+17ft-86ft

Overall

20890

Females

8383

F40-44

8383

35K→23M

21.8 - 23.0 mi

Top 72%
×5
+23ft-63ft

Overall

20850

Females

8380

F40-44

8380

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20748

Females

8412

F40-44

8412

24M→40K

24.0 - 24.9 mi

Top 73%
×1
+6ft-20ft

Overall

21327

Females

8742

F40-44

8742

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1
+13ft-16ft

Overall

22071

Females

9109

F40-44

9109

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
×2
+22ft-21ft

Overall

23425

Females

9820

F40-44

9820

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
610
Passed By
2588
Net Change
-5539
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13115
5K → 10K200200-145#13115#13260
10K → 15K88200-443#13260#13703
15K → 20K61200-424#13703#14127
20K → HALF10142-132#14127#14259
HALF → 25K8200-1650#14259#15909
25K → 30K33200-1188#15909#17097
30K → 20M30200-309#17097#17406
20M → 21M30200-200#17406#17606
21M → 35K34167-133#17606#17739
35K → 23M41200-213#17739#17952
23M → 24M27200-173#17952#18125
24M → 40K27185-158#18125#18283
40K → 25.2M894-86#18283#18369
25.2M → FINISH13200-285#18369#18654
TOTALS6102588-5539
📊

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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