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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Anna Seaholm

Bib: 20622 •F •Age: N/A

OR

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 49%
Masters (Masters Women)
#0 / 6862
Top 37%
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
25:04
3.11 mi
Rank: #17416
Start → 5K
25:04 | 8:05/mi
10K
50:10
6.21 mi
Rank: #17616 (-200)
5K → 10K
25:06 | 8:05/mi
15K
1:16:27
9.32 mi
Rank: #18399 (-783)
10K → 15K
26:17 | 8:28/mi
20K
1:41:36
12.43 mi
Rank: #18023 (+376)
15K → 20K
25:09 | 8:06/mi
HALF
1:46:57
13.11 mi
Rank: #17905 (+118)
20K → HALF
5:21 | 7:51/mi
25K
2:06:35
15.53 mi
Rank: #17620 (+285)
HALF → 25K
19:38 | 8:06/mi
30K
2:32:37
18.64 mi
Rank: #17301 (+319)
25K → 30K
26:02 | 8:23/mi
20M
2:44:33
20.00 mi
Rank: #17337 (-36)
30K → 20M
11:56 | 8:48/mi
21M
2:54:02
21.00 mi
Rank: #17381 (-44)
20M → 21M
9:29 | 9:29/mi
35K
3:00:02
21.75 mi
Rank: #17275 (+106)
21M → 35K
6:00 | 8:02/mi
23M
3:11:08
23.00 mi
Rank: #17277 (-2)
35K → 23M
11:06 | 8:53/mi
24M
3:19:19
24.00 mi
Rank: #17148 (+129)
23M → 24M
8:11 | 8:11/mi
40K
3:27:26
24.85 mi
Rank: #17288 (-140)
24M → 40K
8:07 | 9:30/mi
25.2M
3:30:47
25.20 mi
Rank: #17295 (-7)
40K → 25.2M
3:21 | 9:43/mi
FINISH
3:38:37
26.22 mi
Rank: #17126 (+169)
25.2M → FINISH
7:50 | 7:42/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
Time1:46:57
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:51:40
Pace8:32 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0925:048:0525:04
8:05
-
10K
6.21 mi11:39:1550:108:0525:06
8:05
0:00
15K
9.32 mi12:05:321:16:278:1326:17
8:28
+0:23
20K
12.43 mi12:30:411:41:368:1125:09
8:06
-0:22
HALF
13.11 mi12:36:021:46:578:105:21
7:51
-0:15
25K
15.53 mi12:55:402:06:358:0919:38
8:06
+0:15
30K
18.64 mi13:21:422:32:378:1226:02
8:23
+0:17
20M
20.00 mi13:33:382:44:338:1411:56
8:48
+0:25
21M
21.00 mi13:43:072:54:028:189:29
9:29
+0:41
35K
21.75 mi13:49:073:00:028:176:00
8:02
-1:27
23M
23.00 mi14:00:133:11:088:1911:06
8:53
+0:51
24M
24.00 mi14:08:243:19:198:198:11
8:11
-0:42
40K
24.85 mi14:16:313:27:268:218:07
9:30
+1:19
25.2M
25.20 mi14:19:523:30:478:223:21
9:43
+0:13
FINISH
26.22 mi14:27:423:38:378:217:50
7:42
-2:01

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

7:42 /mi

Average Pace

8:21 /mi

Slowest Pace

9:43 /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

13:11

6% of race

Time at Steady Pace

2:41:27

74% of race

Time at Slower Pace

43:59

20% of race

Average Pace: 8:20 /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 mi11:14:0925:048:0525:04
8:05
#17416
10K
6.21 mi11:39:1550:108:0525:06
8:05
#17616
15K
9.32 mi12:05:321:16:278:1326:17
8:28
#18399
20K
12.43 mi12:30:411:41:368:1125:09
8:06
#18023
HALF
13.11 mi12:36:021:46:578:105:21
7:51
#17905
25K
15.53 mi12:55:402:06:358:0919:38
8:06
#17620
30K
18.64 mi13:21:422:32:378:1226:02
8:23
#17301
20M
20.00 mi13:33:382:44:338:1411:56
8:48
#17337
21M
21.00 mi13:43:072:54:028:189:29
9:29
#17381
35K
21.75 mi13:49:073:00:028:176:00
8:02
#17275
23M
23.00 mi14:00:133:11:088:1911:06
8:53
#17277
24M
24.00 mi14:08:243:19:198:198:11
8:11
#17148
40K
24.85 mi14:16:313:27:268:218:07
9:30
#17288
25.2M
25.20 mi14:19:523:30:478:223:21
9:43
#17295
FINISH
26.22 mi14:27:423:38:378:217:50
7:42
#17126
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 mi174166165616519916(Top 69%)7529(Top 60%)7529(Top 433%)
10K6.21 mi3.10 mi17616-2006263-986263-9817828(Top 61%)6395(Top 51%)6395(Top 368%)
15K9.32 mi3.11 mi18399-7836710-4476710-44719916(Top 69%)7529(Top 60%)7529(Top 433%)
20K12.43 mi3.11 mi18023+3766500+2106500+21016839(Top 58%)5845(Top 46%)5845(Top 336%)
HALF13.11 mi0.68 mi17905+1186437+636437+6316056(Top 55%)5391(Top 43%)5391(Top 310%)
25K15.53 mi2.42 mi17620+2856284+1536284+15316112(Top 56%)5497(Top 44%)5497(Top 316%)
30K18.64 mi3.11 mi17301+3196133+1516133+15116151(Top 56%)5607(Top 45%)5607(Top 323%)
20M20.00 mi1.36 mi17337-366162-296162-2917890(Top 62%)6686(Top 53%)6686(Top 385%)
21M21.00 mi1.00 mi17381-446208-466208-4618444(Top 64%)7029(Top 56%)7029(Top 405%)
35K21.75 mi0.75 mi17275+1066167+416167+4114698(Top 51%)5035(Top 40%)5035(Top 290%)
23M23.00 mi1.25 mi17277-26200-336200-3317854(Top 62%)6882(Top 55%)6882(Top 396%)
24M24.00 mi1.00 mi17148+1296146+546146+5415023(Top 52%)5352(Top 43%)5352(Top 308%)
40K24.85 mi0.85 mi17288-1406245-996245-9920373(Top 70%)8258(Top 66%)8258(Top 475%)
25.2M25.20 mi0.35 mi17295-76261-166261-1618297(Top 63%)7189(Top 57%)7189(Top 414%)
FINISH26.22 mi1.02 mi17126+1696189+726189+7212928(Top 45%)4360(Top 35%)4360(Top 251%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

19916

Females

7529

F40-44

7529

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17828

Females

6395

F40-44

6395

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

19916

Females

7529

F40-44

7529

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16839

Females

5845

F40-44

5845

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

16056

Females

5391

F40-44

5391

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16112

Females

5497

F40-44

5497

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16151

Females

5607

F40-44

5607

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

17890

Females

6686

F40-44

6686

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18444

Females

7029

F40-44

7029

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14698

Females

5035

F40-44

5035

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

17854

Females

6882

F40-44

6882

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

15023

Females

5352

F40-44

5352

24M→40K

24.0 - 24.9 mi

Top 70%
×1
+6ft-20ft

Overall

20373

Females

8258

F40-44

8258

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18297

Females

7189

F40-44

7189

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2
+22ft-21ft

Overall

12928

Females

4360

F40-44

4360

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2147*
Passed By
1065
Net Change
+290
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17416
5K → 10K181200-200#17416#17616
10K → 15K28200-783#17616#18399
15K → 20K405*29+376#18399#18023
20K → HALF1202+118#18023#17905
HALF → 25K308*23+285#17905#17620
25K → 30K357*38+319#17620#17301
30K → 20M81117-36#17301#17337
20M → 21M67111-44#17337#17381
21M → 35K1126+106#17381#17275
35K → 23M101103-2#17275#17277
23M → 24M14314+129#17277#17148
24M → 40K35175-140#17148#17288
40K → 25.2M2936-7#17288#17295
25.2M → FINISH18011+169#17295#17126
TOTALS2147*1065+290

* 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

Activity Data

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