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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mary Kate Cronin

Bib: 31359 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
32:13
3.11 mi
Rank: #26909
Start β†’ 5K
32:13 | 10:23/mi
10K
1:05:01
6.21 mi
Rank: #26968 (-59)
5K β†’ 10K
32:48 | 10:34/mi
15K
1:36:11
9.32 mi
Rank: #26542 (+426)
10K β†’ 15K
31:10 | 10:02/mi
20K
2:06:28
12.43 mi
Rank: #26032 (+510)
15K β†’ 20K
30:17 | 9:45/mi
HALF
2:12:51
13.11 mi
Rank: #25922 (+110)
20K β†’ HALF
6:23 | 9:22/mi
25K
2:35:52
15.53 mi
Rank: #25480 (+442)
HALF β†’ 25K
23:01 | 9:30/mi
30K
3:06:52
18.64 mi
Rank: #25047 (+433)
25K β†’ 30K
31:00 | 9:59/mi
20M
3:20:17
20.00 mi
Rank: #24842 (+205)
30K β†’ 20M
13:25 | 9:53/mi
21M
3:30:26
21.00 mi
Rank: #24658 (+184)
20M β†’ 21M
10:09 | 10:09/mi
35K
3:37:11
21.75 mi
Rank: #24505 (+153)
21M β†’ 35K
6:45 | 9:02/mi
23M
3:48:47
23.00 mi
Rank: #24268 (+237)
35K β†’ 23M
11:36 | 9:17/mi
24M
3:57:55
24.00 mi
Rank: #24085 (+183)
23M β†’ 24M
9:08 | 9:08/mi
40K
4:05:51
24.85 mi
Rank: #23940 (+145)
24M β†’ 40K
7:56 | 9:17/mi
25.2M
4:09:24
25.20 mi
Rank: #23887 (+53)
40K β†’ 25.2M
3:33 | 10:18/mi
FINISH
4:18:07
26.22 mi
Rank: #23712 (+175)
25.2M β†’ FINISH
8:43 | 8:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:12:51
Pace10:09 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time2:05:16
Pace9:34 /mi
πŸ“ŠNegative Split: 5.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:0732:1310:2332:13
10:23
-
10K
6.21 mi12:33:551:05:0110:2832:48
10:34
+0:11
15K
9.32 mi13:05:051:36:1110:2031:10
10:02
-0:32
20K
12.43 mi13:35:222:06:2810:1130:17
9:45
-0:17
HALF
13.11 mi13:41:452:12:5110:096:23
9:22
-0:23
25K
15.53 mi14:04:462:35:5210:0323:01
9:30
+0:08
30K
18.64 mi14:35:463:06:5210:0231:00
9:59
+0:29
20M
20.00 mi14:49:113:20:1710:0113:25
9:53
-0:06
21M
21.00 mi14:59:203:30:2610:0210:09
10:09
+0:16
35K
21.75 mi15:06:053:37:1110:006:45
9:02
-1:07
23M
23.00 mi15:17:413:48:479:5711:36
9:17
+0:15
24M
24.00 mi15:26:493:57:559:559:08
9:08
-0:09
40K
24.85 mi15:34:454:05:519:547:56
9:17
+0:09
25.2M
25.20 mi15:38:184:09:249:543:33
10:18
+1:01
FINISH
26.22 mi15:47:014:18:079:528:43
8:34
-1:44

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

8:34 /mi

Average Pace

9:51 /mi

Slowest Pace

10:34 /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

50:31

20% of race

Time at Steady Pace

1:37:43

38% of race

Time at Slower Pace

1:49:53

43% of race

Average Pace: 9:51 /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 mi12:01:0732:1310:2332:13
10:23
#26909
10K
6.21 mi12:33:551:05:0110:2832:48
10:34
#26968
15K
9.32 mi13:05:051:36:1110:2031:10
10:02
#26542
20K
12.43 mi13:35:222:06:2810:1130:17
9:45
#26032
HALF
13.11 mi13:41:452:12:5110:096:23
9:22
#25922
25K
15.53 mi14:04:462:35:5210:0323:01
9:30
#25480
30K
18.64 mi14:35:463:06:5210:0231:00
9:59
#25047
20M
20.00 mi14:49:113:20:1710:0113:25
9:53
#24842
21M
21.00 mi14:59:203:30:2610:0210:09
10:09
#24658
35K
21.75 mi15:06:053:37:1110:006:45
9:02
#24505
23M
23.00 mi15:17:413:48:479:5711:36
9:17
#24268
24M
24.00 mi15:26:493:57:559:559:08
9:08
#24085
40K
24.85 mi15:34:454:05:519:547:56
9:17
#23940
25.2M
25.20 mi15:38:184:09:249:543:33
10:18
#23887
FINISH
26.22 mi15:47:014:18:079:528:43
8:34
#23712
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 mi26909112211122125771(Top 89%)10596(Top 84%)10596(Top 185%)
10K6.21 mi3.10 mi26968-5911264-4311264-4327019(Top 93%)11302(Top 90%)11302(Top 198%)
15K9.32 mi3.11 mi26542+42611021+24311021+24325771(Top 89%)10596(Top 84%)10596(Top 185%)
20K12.43 mi3.11 mi26032+51010741+28010741+28024434(Top 84%)9897(Top 79%)9897(Top 173%)
HALF13.11 mi0.68 mi25922+11010674+6710674+6724009(Top 83%)9695(Top 77%)9695(Top 170%)
25K15.53 mi2.42 mi25480+44210446+22810446+22823002(Top 79%)9204(Top 73%)9204(Top 161%)
30K18.64 mi3.11 mi25047+43310244+20210244+20223082(Top 80%)9333(Top 74%)9333(Top 163%)
20M20.00 mi1.36 mi24842+20510160+8410160+8422262(Top 77%)8991(Top 71%)8991(Top 157%)
21M21.00 mi1.00 mi24658+18410075+8510075+8520941(Top 72%)8349(Top 66%)8349(Top 146%)
35K21.75 mi0.75 mi24505+1539994+819994+8120163(Top 69%)8035(Top 64%)8035(Top 141%)
23M23.00 mi1.25 mi24268+2379896+989896+9819751(Top 68%)7876(Top 63%)7876(Top 138%)
24M24.00 mi1.00 mi24085+1839822+749822+7420048(Top 69%)8083(Top 64%)8083(Top 141%)
40K24.85 mi0.85 mi23940+1459759+639759+6319627(Top 68%)7901(Top 63%)7901(Top 138%)
25.2M25.20 mi0.35 mi23887+539733+269733+2620485(Top 71%)8336(Top 66%)8336(Top 146%)
FINISH26.22 mi1.02 mi23712+1759661+729661+7218472(Top 64%)7301(Top 58%)7301(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
Γ—21
+97ft-345ft

Overall

25771

Females

10596

F18-39

10596

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

27019

Females

11302

F18-39

11302

10K→15K

6.2 - 9.3 mi

Top 89%
Γ—3
+67ft-78ft

Overall

25771

Females

10596

F18-39

10596

15K→20K

9.3 - 12.4 mi

Top 84%
Γ—5
+106ft-86ft

Overall

24434

Females

9897

F18-39

9897

20K→HALF

12.4 - 13.1 mi

Top 83%
Γ—2
+19ft-37ft

Overall

24009

Females

9695

F18-39

9695

HALF→25K

13.1 - 15.5 mi

Top 79%
Γ—4
+66ft-88ft

Overall

23002

Females

9204

F18-39

9204

25K→30K

15.5 - 18.6 mi

Top 80%
Γ—9
+181ft-148ft

Overall

23082

Females

9333

F18-39

9333

30K→20M

18.6 - 20.0 mi

Top 77%
Γ—5
+64ft-50ft

Overall

22262

Females

8991

F18-39

8991

20M→21M

20.0 - 21.0 mi

Top 72%
Γ—8
+106ft-24ft

Overall

20941

Females

8349

F18-39

8349

21M→35K

21.0 - 21.8 mi

Top 69%
Γ—7
+17ft-86ft

Overall

20163

Females

8035

F18-39

8035

35K→23M

21.8 - 23.0 mi

Top 68%
Γ—5
+23ft-63ft

Overall

19751

Females

7876

F18-39

7876

23M→24M

23.0 - 24.0 mi

Top 69%
Γ—6
+12ft-82ft

Overall

20048

Females

8083

F18-39

8083

24M→40K

24.0 - 24.9 mi

Top 68%
Γ—1
+6ft-20ft

Overall

19627

Females

7901

F18-39

7901

40K→25.2M

24.9 - 25.2 mi

Top 71%
Γ—1
+13ft-16ft

Overall

20485

Females

8336

F18-39

8336

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
Γ—2
+22ft-21ft

Overall

18472

Females

7301

F18-39

7301

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3445*
Passed By
229
Net Change
+3197
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26909
5K β†’ 10K160200-59#26909#26968
10K β†’ 15K433*7+426#26968#26542
15K β†’ 20K513*3+510#26542#26032
20K β†’ HALF1122+110#26032#25922
HALF β†’ 25K442*0+442#25922#25480
25K β†’ 30K439*6+433#25480#25047
30K β†’ 20M208*3+205#25047#24842
20M β†’ 21M1862+184#24842#24658
21M β†’ 35K1530+153#24658#24505
35K β†’ 23M237*0+237#24505#24268
23M β†’ 24M1841+183#24268#24085
24M β†’ 40K1461+145#24085#23940
40K β†’ 25.2M541+53#23940#23887
25.2M β†’ FINISH1783+175#23887#23712
TOTALS3445*229+3197

* 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

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