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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Seanna Sullivan

Bib: 30133 •F •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
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
27:16
3.11 mi
Rank: #21585
Start → 5K
27:16 | 8:47/mi
10K
54:09
6.21 mi
Rank: #21403 (+182)
5K → 10K
26:53 | 8:40/mi
15K
1:21:10
9.32 mi
Rank: #21313 (+90)
10K → 15K
27:01 | 8:42/mi
20K
1:47:52
12.43 mi
Rank: #20943 (+370)
15K → 20K
26:42 | 8:36/mi
HALF
1:53:34
13.11 mi
Rank: #20862 (+81)
20K → HALF
5:42 | 8:22/mi
25K
2:14:20
15.53 mi
Rank: #20556 (+306)
HALF → 25K
20:46 | 8:34/mi
30K
2:41:52
18.64 mi
Rank: #20230 (+326)
25K → 30K
27:32 | 8:52/mi
20M
2:53:42
20.00 mi
Rank: #20029 (+201)
30K → 20M
11:50 | 8:43/mi
21M
3:02:34
21.00 mi
Rank: #19771 (+258)
20M → 21M
8:52 | 8:52/mi
35K
3:08:36
21.75 mi
Rank: #19618 (+153)
21M → 35K
6:02 | 8:04/mi
23M
3:19:21
23.00 mi
Rank: #19422 (+196)
35K → 23M
10:45 | 8:36/mi
24M
3:27:47
24.00 mi
Rank: #19286 (+136)
23M → 24M
8:26 | 8:26/mi
40K
3:35:14
24.85 mi
Rank: #19200 (+86)
24M → 40K
7:27 | 8:43/mi
25.2M
3:38:20
25.20 mi
Rank: #19130 (+70)
40K → 25.2M
3:06 | 9:00/mi
FINISH
3:46:25
26.22 mi
Rank: #18948 (+182)
25.2M → FINISH
8:05 | 7:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:53:34
Pace8:40 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:52:51
Pace8:37 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4027:168:4727:16
8:47
-
10K
6.21 mi12:19:3354:098:4326:53
8:40
-0:07
15K
9.32 mi12:46:341:21:108:4327:01
8:42
+0:02
20K
12.43 mi13:13:161:47:528:4126:42
8:36
-0:06
HALF
13.11 mi13:18:581:53:348:405:42
8:22
-0:14
25K
15.53 mi13:39:442:14:208:3920:46
8:34
+0:12
30K
18.64 mi14:07:162:41:528:4127:32
8:52
+0:18
20M
20.00 mi14:19:062:53:428:4211:50
8:43
-0:09
21M
21.00 mi14:27:583:02:348:428:52
8:52
+0:09
35K
21.75 mi14:34:003:08:368:416:02
8:04
-0:48
23M
23.00 mi14:44:453:19:218:4110:45
8:36
+0:32
24M
24.00 mi14:53:113:27:478:408:26
8:26
-0:10
40K
24.85 mi15:00:383:35:148:407:27
8:43
+0:17
25.2M
25.20 mi15:03:443:38:208:403:06
9:00
+0:17
FINISH
26.22 mi15:11:493:46:258:398:05
7:56
-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

7:56 /mi

Average Pace

8:39 /mi

Slowest Pace

9:00 /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

2:39:39

71% of race

Time at Steady Pace

1:06:46

29% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:38 /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 mi11:52:4027:168:4727:16
8:47
#21585
10K
6.21 mi12:19:3354:098:4326:53
8:40
#21403
15K
9.32 mi12:46:341:21:108:4327:01
8:42
#21313
20K
12.43 mi13:13:161:47:528:4126:42
8:36
#20943
HALF
13.11 mi13:18:581:53:348:405:42
8:22
#20862
25K
15.53 mi13:39:442:14:208:3920:46
8:34
#20556
30K
18.64 mi14:07:162:41:528:4127:32
8:52
#20230
20M
20.00 mi14:19:062:53:428:4211:50
8:43
#20029
21M
21.00 mi14:27:583:02:348:428:52
8:52
#19771
35K
21.75 mi14:34:003:08:368:416:02
8:04
#19618
23M
23.00 mi14:44:453:19:218:4110:45
8:36
#19422
24M
24.00 mi14:53:113:27:478:408:26
8:26
#19286
40K
24.85 mi15:00:383:35:148:407:27
8:43
#19200
25.2M
25.20 mi15:03:443:38:208:403:06
9:00
#19130
FINISH
26.22 mi15:11:493:46:258:398:05
7:56
#18948
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 mi215858481848121183(Top 73%)8228(Top 65%)8228(Top 144%)
10K6.21 mi3.10 mi21403+1828358+1238358+12321186(Top 73%)8227(Top 65%)8227(Top 144%)
15K9.32 mi3.11 mi21313+908314+448314+4421183(Top 73%)8228(Top 65%)8228(Top 144%)
20K12.43 mi3.11 mi20943+3708119+1958119+19519840(Top 68%)7537(Top 60%)7537(Top 132%)
HALF13.11 mi0.68 mi20862+818088+318088+3119458(Top 67%)7295(Top 58%)7295(Top 128%)
25K15.53 mi2.42 mi20556+3067932+1567932+15618966(Top 65%)7106(Top 56%)7106(Top 124%)
30K18.64 mi3.11 mi20230+3267771+1617771+16118906(Top 65%)7162(Top 57%)7162(Top 125%)
20M20.00 mi1.36 mi20029+2017682+897682+8917487(Top 60%)6467(Top 51%)6467(Top 113%)
21M21.00 mi1.00 mi19771+2587569+1137569+11315421(Top 53%)5380(Top 43%)5380(Top 94%)
35K21.75 mi0.75 mi19618+1537494+757494+7514996(Top 52%)5201(Top 41%)5201(Top 91%)
23M23.00 mi1.25 mi19422+1967407+877407+8716299(Top 56%)6023(Top 48%)6023(Top 105%)
24M24.00 mi1.00 mi19286+1367349+587349+5816535(Top 57%)6214(Top 49%)6214(Top 109%)
40K24.85 mi0.85 mi19200+867326+237326+2316958(Top 58%)6501(Top 52%)6501(Top 114%)
25.2M25.20 mi0.35 mi19130+707292+347292+3414799(Top 51%)5368(Top 43%)5368(Top 94%)
FINISH26.22 mi1.02 mi18948+1827200+927200+9214788(Top 51%)5341(Top 42%)5341(Top 93%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21183

Females

8228

F18-39

8228

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21186

Females

8227

F18-39

8227

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21183

Females

8228

F18-39

8228

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19840

Females

7537

F18-39

7537

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19458

Females

7295

F18-39

7295

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18966

Females

7106

F18-39

7106

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18906

Females

7162

F18-39

7162

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17487

Females

6467

F18-39

6467

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15421

Females

5380

F18-39

5380

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

14996

Females

5201

F18-39

5201

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16299

Females

6023

F18-39

6023

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16535

Females

6214

F18-39

6214

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16958

Females

6501

F18-39

6501

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14799

Females

5368

F18-39

5368

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14788

Females

5341

F18-39

5341

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3113*
Passed By
476
Net Change
+2637
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21585
5K → 10K382*200+182#21585#21403
10K → 15K224*134+90#21403#21313
15K → 20K402*32+370#21313#20943
20K → HALF865+81#20943#20862
HALF → 25K315*9+306#20862#20556
25K → 30K369*43+326#20556#20230
30K → 20M210*9+201#20230#20029
20M → 21M262*4+258#20029#19771
21M → 35K1552+153#19771#19618
35K → 23M204*8+196#19618#19422
23M → 24M1426+136#19422#19286
24M → 40K10317+86#19286#19200
40K → 25.2M711+70#19200#19130
25.2M → FINISH1886+182#19130#18948
TOTALS3113*476+2637

* 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

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