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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Madison Seymour

Bib: 28784 •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
29:10
3.11 mi
Rank: #24099
Start → 5K
29:10 | 9:24/mi
10K
57:30
6.21 mi
Rank: #23735 (+364)
5K → 10K
28:20 | 9:08/mi
15K
1:25:43
9.32 mi
Rank: #23533 (+202)
10K → 15K
28:13 | 9:05/mi
20K
1:54:32
12.43 mi
Rank: #23417 (+116)
15K → 20K
28:49 | 9:17/mi
HALF
2:00:48
13.11 mi
Rank: #23423 (-6)
20K → HALF
6:16 | 9:12/mi
25K
2:23:25
15.53 mi
Rank: #23227 (+196)
HALF → 25K
22:37 | 9:20/mi
30K
2:53:57
18.64 mi
Rank: #23112 (+115)
25K → 30K
30:32 | 9:50/mi
20M
3:07:29
20.00 mi
Rank: #23040 (+72)
30K → 20M
13:32 | 9:58/mi
21M
3:17:35
21.00 mi
Rank: #22873 (+167)
20M → 21M
10:06 | 10:06/mi
35K
3:25:01
21.75 mi
Rank: #22881 (-8)
21M → 35K
7:26 | 9:57/mi
23M
3:37:39
23.00 mi
Rank: #22847 (+34)
35K → 23M
12:38 | 10:06/mi
24M
3:47:04
24.00 mi
Rank: #22773 (+74)
23M → 24M
9:25 | 9:25/mi
40K
3:55:09
24.85 mi
Rank: #22658 (+115)
24M → 40K
8:05 | 9:28/mi
25.2M
3:58:34
25.20 mi
Rank: #22612 (+46)
40K → 25.2M
3:25 | 9:55/mi
FINISH
4:07:15
26.22 mi
Rank: #22479 (+133)
25.2M → FINISH
8:41 | 8:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:48
Pace9:13 /mi
2nd Half
Distance13.11 mi
Time2:06:27
Pace9:39 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1029:109:2429:10
9:24
-
10K
6.21 mi12:22:3057:309:1628:20
9:08
-0:16
15K
9.32 mi12:50:431:25:439:1228:13
9:05
-0:03
20K
12.43 mi13:19:321:54:329:1328:49
9:17
+0:12
HALF
13.11 mi13:25:482:00:489:136:16
9:12
-0:05
25K
15.53 mi13:48:252:23:259:1422:37
9:20
+0:08
30K
18.64 mi14:18:572:53:579:2030:32
9:50
+0:30
20M
20.00 mi14:32:293:07:299:2313:32
9:58
+0:08
21M
21.00 mi14:42:353:17:359:2510:06
10:06
+0:08
35K
21.75 mi14:50:013:25:019:267:26
9:57
-0:09
23M
23.00 mi15:02:393:37:399:2812:38
10:06
+0:09
24M
24.00 mi15:12:043:47:049:289:25
9:25
-0:41
40K
24.85 mi15:20:093:55:099:288:05
9:28
+0:03
25.2M
25.20 mi15:23:343:58:349:293:25
9:55
+0:27
FINISH
26.22 mi15:32:154:07:159:278:41
8:32
-1:23

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

8:32 /mi

Average Pace

9:26 /mi

Slowest Pace

10:06 /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

2:02:56

50% of race

Time at Steady Pace

1:41:35

41% of race

Time at Slower Pace

22:44

9% of race

Average Pace: 9:26 /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 mi11:54:1029:109:2429:10
9:24
#24099
10K
6.21 mi12:22:3057:309:1628:20
9:08
#23735
15K
9.32 mi12:50:431:25:439:1228:13
9:05
#23533
20K
12.43 mi13:19:321:54:329:1328:49
9:17
#23417
HALF
13.11 mi13:25:482:00:489:136:16
9:12
#23423
25K
15.53 mi13:48:252:23:259:1422:37
9:20
#23227
30K
18.64 mi14:18:572:53:579:2030:32
9:50
#23112
20M
20.00 mi14:32:293:07:299:2313:32
9:58
#23040
21M
21.00 mi14:42:353:17:359:2510:06
10:06
#22873
35K
21.75 mi14:50:013:25:019:267:26
9:57
#22881
23M
23.00 mi15:02:393:37:399:2812:38
10:06
#22847
24M
24.00 mi15:12:043:47:049:289:25
9:25
#22773
40K
24.85 mi15:20:093:55:099:288:05
9:28
#22658
25.2M
25.20 mi15:23:343:58:349:293:25
9:55
#22612
FINISH
26.22 mi15:32:154:07:159:278:41
8:32
#22479
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 mi240999715971523070(Top 79%)9184(Top 73%)9184(Top 161%)
10K6.21 mi3.10 mi23735+3649530+1859530+18523319(Top 80%)9311(Top 74%)9311(Top 163%)
15K9.32 mi3.11 mi23533+2029427+1039427+10323070(Top 79%)9184(Top 73%)9184(Top 161%)
20K12.43 mi3.11 mi23417+1169368+599368+5923058(Top 79%)9207(Top 73%)9207(Top 161%)
HALF13.11 mi0.68 mi23423-69374-69374-623465(Top 81%)9405(Top 75%)9405(Top 165%)
25K15.53 mi2.42 mi23227+1969282+929282+9222491(Top 77%)8928(Top 71%)8928(Top 156%)
30K18.64 mi3.11 mi23112+1159273+99273+922650(Top 78%)9099(Top 72%)9099(Top 159%)
20M20.00 mi1.36 mi23040+729246+279246+2722481(Top 77%)9097(Top 72%)9097(Top 159%)
21M21.00 mi1.00 mi22873+1679171+759171+7520773(Top 72%)8258(Top 66%)8258(Top 144%)
35K21.75 mi0.75 mi22881-89182-119182-1122990(Top 79%)9444(Top 75%)9444(Top 165%)
23M23.00 mi1.25 mi22847+349187-59187-522409(Top 77%)9205(Top 73%)9205(Top 161%)
24M24.00 mi1.00 mi22773+749163+249163+2421081(Top 73%)8586(Top 68%)8586(Top 150%)
40K24.85 mi0.85 mi22658+1159119+449119+4420245(Top 70%)8199(Top 65%)8199(Top 143%)
25.2M25.20 mi0.35 mi22612+469105+149105+1419134(Top 66%)7657(Top 61%)7657(Top 134%)
FINISH26.22 mi1.02 mi22479+1339042+639042+6318316(Top 63%)7221(Top 57%)7221(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

23070

Females

9184

F18-39

9184

5K→10K

3.1 - 6.2 mi

Top 80%
×5
+79ft-138ft

Overall

23319

Females

9311

F18-39

9311

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

23070

Females

9184

F18-39

9184

15K→20K

9.3 - 12.4 mi

Top 79%
×5
+106ft-86ft

Overall

23058

Females

9207

F18-39

9207

20K→HALF

12.4 - 13.1 mi

Top 81%
×2
+19ft-37ft

Overall

23465

Females

9405

F18-39

9405

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22491

Females

8928

F18-39

8928

25K→30K

15.5 - 18.6 mi

Top 78%
×9
+181ft-148ft

Overall

22650

Females

9099

F18-39

9099

30K→20M

18.6 - 20.0 mi

Top 77%
×5
+64ft-50ft

Overall

22481

Females

9097

F18-39

9097

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20773

Females

8258

F18-39

8258

21M→35K

21.0 - 21.8 mi

Top 79%
×7
+17ft-86ft

Overall

22990

Females

9444

F18-39

9444

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22409

Females

9205

F18-39

9205

23M→24M

23.0 - 24.0 mi

Top 73%
×6
+12ft-82ft

Overall

21081

Females

8586

F18-39

8586

24M→40K

24.0 - 24.9 mi

Top 70%
×1
+6ft-20ft

Overall

20245

Females

8199

F18-39

8199

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19134

Females

7657

F18-39

7657

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18316

Females

7221

F18-39

7221

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2173*
Passed By
553
Net Change
+1620
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24099
5K → 10K442*78+364#24099#23735
10K → 15K270*68+202#23735#23533
15K → 20K214*98+116#23533#23417
20K → HALF2127-6#23417#23423
HALF → 25K231*35+196#23423#23227
25K → 30K20085+115#23227#23112
30K → 20M11139+72#23112#23040
20M → 21M17811+167#23040#22873
21M → 35K3442-8#22873#22881
35K → 23M8147+34#22881#22847
23M → 24M8915+74#22847#22773
24M → 40K1183+115#22773#22658
40K → 25.2M471+46#22658#22612
25.2M → FINISH1374+133#22612#22479
TOTALS2173*553+1620

* 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

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OTQ

Olympic Trials Qualifying analysis available

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