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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Katherine Sullivan

Bib: 12085 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 20%
Gender (Female)
#0 / 12578
Top 5%
Age Group (F18-39)
#0 / 5716
Top 9%
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
21:13
3.11 mi
Rank: #7152
Start → 5K
21:13 | 6:50/mi
10K
42:27
6.21 mi
Rank: #7200 (-48)
5K → 10K
21:14 | 6:51/mi
15K
1:03:40
9.32 mi
Rank: #7161 (+39)
10K → 15K
21:13 | 6:50/mi
20K
1:25:01
12.43 mi
Rank: #7060 (+101)
15K → 20K
21:21 | 6:53/mi
HALF
1:29:41
13.11 mi
Rank: #7081 (-21)
20K → HALF
4:40 | 6:51/mi
25K
1:46:23
15.53 mi
Rank: #6951 (+130)
HALF → 25K
16:42 | 6:54/mi
30K
2:07:53
18.64 mi
Rank: #6613 (+338)
25K → 30K
21:30 | 6:56/mi
20M
2:17:15
20.00 mi
Rank: #6430 (+183)
30K → 20M
9:22 | 6:54/mi
21M
2:24:21
21.00 mi
Rank: #6265 (+165)
20M → 21M
7:06 | 7:06/mi
35K
2:29:25
21.75 mi
Rank: #6222 (+43)
21M → 35K
5:04 | 6:47/mi
23M
2:38:11
23.00 mi
Rank: #6147 (+75)
35K → 23M
8:46 | 7:01/mi
24M
2:45:00
24.00 mi
Rank: #6089 (+58)
23M → 24M
6:49 | 6:49/mi
40K
2:50:57
24.85 mi
Rank: #6022 (+67)
24M → 40K
5:57 | 6:58/mi
25.2M
2:53:26
25.20 mi
Rank: #5966 (+56)
40K → 25.2M
2:29 | 7:13/mi
FINISH
2:59:49
26.22 mi
Rank: #5796 (+170)
25.2M → FINISH
6:23 | 6:16/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:29:41
Pace6:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:30:08
Pace6:53 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1821:136:5021:13
6:50
-
10K
6.21 mi11:10:3242:276:5021:14
6:51
+0:01
15K
9.32 mi11:31:451:03:406:5021:13
6:50
-0:01
20K
12.43 mi11:53:061:25:016:5121:21
6:53
+0:03
HALF
13.11 mi11:57:461:29:416:514:40
6:51
-0:02
25K
15.53 mi12:14:281:46:236:5116:42
6:54
+0:03
30K
18.64 mi12:35:582:07:536:5221:30
6:56
+0:02
20M
20.00 mi12:45:202:17:156:529:22
6:54
-0:02
21M
21.00 mi12:52:262:24:216:537:06
7:06
+0:12
35K
21.75 mi12:57:302:29:256:535:04
6:47
-0:19
23M
23.00 mi13:06:162:38:116:538:46
7:01
+0:14
24M
24.00 mi13:13:052:45:006:536:49
6:49
-0:12
40K
24.85 mi13:19:022:50:576:535:57
6:58
+0:09
25.2M
25.20 mi13:21:312:53:266:532:29
7:13
+0:15
FINISH
26.22 mi13:27:542:59:496:526:23
6:16
-0:57

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

6:16 /mi

Average Pace

6:52 /mi

Slowest Pace

7:13 /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

1:47:57

60% of race

Time at Steady Pace

1:11:52

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:49:1821:136:5021:13
6:50
#7152
10K
6.21 mi11:10:3242:276:5021:14
6:51
#7200
15K
9.32 mi11:31:451:03:406:5021:13
6:50
#7161
20K
12.43 mi11:53:061:25:016:5121:21
6:53
#7060
HALF
13.11 mi11:57:461:29:416:514:40
6:51
#7081
25K
15.53 mi12:14:281:46:236:5116:42
6:54
#6951
30K
18.64 mi12:35:582:07:536:5221:30
6:56
#6613
20M
20.00 mi12:45:202:17:156:529:22
6:54
#6430
21M
21.00 mi12:52:262:24:216:537:06
7:06
#6265
35K
21.75 mi12:57:302:29:256:535:04
6:47
#6222
23M
23.00 mi13:06:162:38:116:538:46
7:01
#6147
24M
24.00 mi13:13:052:45:006:536:49
6:49
#6089
40K
24.85 mi13:19:022:50:576:535:57
6:58
#6022
25.2M
25.20 mi13:21:312:53:266:532:29
7:13
#5966
FINISH
26.22 mi13:27:542:59:496:526:23
6:16
#5796
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 mi71528028027121(Top 25%)836(Top 7%)836(Top 15%)
10K6.21 mi3.10 mi7200-48830-28830-287337(Top 25%)882(Top 7%)882(Top 15%)
15K9.32 mi3.11 mi7161+39829+1829+17121(Top 25%)836(Top 7%)836(Top 15%)
20K12.43 mi3.11 mi7060+101814+15814+156857(Top 24%)791(Top 6%)791(Top 14%)
HALF13.11 mi0.68 mi7081-21822-8822-87548(Top 26%)951(Top 8%)951(Top 17%)
25K15.53 mi2.42 mi6951+130790+32790+326581(Top 23%)767(Top 6%)767(Top 13%)
30K18.64 mi3.11 mi6613+338716+74716+745323(Top 18%)534(Top 4%)534(Top 9%)
20M20.00 mi1.36 mi6430+183693+23693+234842(Top 17%)483(Top 4%)483(Top 8%)
21M21.00 mi1.00 mi6265+165662+31662+314062(Top 14%)399(Top 3%)399(Top 7%)
35K21.75 mi0.75 mi6222+43659+3659+35524(Top 19%)684(Top 5%)684(Top 12%)
23M23.00 mi1.25 mi6147+75645+14645+145511(Top 19%)735(Top 6%)735(Top 13%)
24M24.00 mi1.00 mi6089+58643+2643+25289(Top 18%)730(Top 6%)730(Top 13%)
40K24.85 mi0.85 mi6022+67635+8635+85289(Top 18%)781(Top 6%)781(Top 14%)
25.2M25.20 mi0.35 mi5966+56624+11624+113677(Top 13%)448(Top 4%)448(Top 8%)
FINISH26.22 mi1.02 mi5796+170601+23601+232875(Top 10%)292(Top 2%)292(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21
+97ft-345ft

Overall

7121

Females

836

F18-39

836

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7337

Females

882

F18-39

882

10K→15K

6.2 - 9.3 mi

Top 25%
×3
+67ft-78ft

Overall

7121

Females

836

F18-39

836

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6857

Females

791

F18-39

791

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7548

Females

951

F18-39

951

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6581

Females

767

F18-39

767

25K→30K

15.5 - 18.6 mi

Top 18%
×9
+181ft-148ft

Overall

5323

Females

534

F18-39

534

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

4842

Females

483

F18-39

483

20M→21M

20.0 - 21.0 mi

Top 14%
×8
+106ft-24ft

Overall

4062

Females

399

F18-39

399

21M→35K

21.0 - 21.8 mi

Top 19%
×7
+17ft-86ft

Overall

5524

Females

684

F18-39

684

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5511

Females

735

F18-39

735

23M→24M

23.0 - 24.0 mi

Top 18%
×6
+12ft-82ft

Overall

5289

Females

730

F18-39

730

24M→40K

24.0 - 24.9 mi

Top 18%
×1
+6ft-20ft

Overall

5289

Females

781

F18-39

781

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1
+13ft-16ft

Overall

3677

Females

448

F18-39

448

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
×2
+22ft-21ft

Overall

2875

Females

292

F18-39

292

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2064*
Passed By
683
Net Change
+1356
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7152
5K → 10K177200-48#7152#7200
10K → 15K173134+39#7200#7161
15K → 20K210*109+101#7161#7060
20K → HALF1738-21#7060#7081
HALF → 25K16535+130#7081#6951
25K → 30K358*20+338#6951#6613
30K → 20M1929+183#6613#6430
20M → 21M1716+165#6430#6265
21M → 35K6825+43#6265#6222
35K → 23M10732+75#6222#6147
23M → 24M8931+58#6147#6089
24M → 40K10235+67#6089#6022
40K → 25.2M604+56#6022#5966
25.2M → FINISH1755+170#5966#5796
TOTALS2064*683+1356

* 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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