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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Anastasia Beletsky

Bib: 18064 •F •Age: N/A

VA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 33%
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
24:15
3.11 mi
Rank: #15464
Start → 5K
24:15 | 7:49/mi
10K
48:25
6.21 mi
Rank: #15419 (+45)
5K → 10K
24:10 | 7:47/mi
15K
1:12:46
9.32 mi
Rank: #15478 (-59)
10K → 15K
24:21 | 7:51/mi
20K
1:37:17
12.43 mi
Rank: #15398 (+80)
15K → 20K
24:31 | 7:54/mi
HALF
1:42:37
13.11 mi
Rank: #15406 (-8)
20K → HALF
5:20 | 7:50/mi
25K
2:02:20
15.53 mi
Rank: #15554 (-148)
HALF → 25K
19:43 | 8:08/mi
30K
2:26:40
18.64 mi
Rank: #14918 (+636)
25K → 30K
24:20 | 7:50/mi
20M
2:37:19
20.00 mi
Rank: #14633 (+285)
30K → 20M
10:39 | 7:51/mi
21M
2:45:22
21.00 mi
Rank: #14340 (+293)
20M → 21M
8:03 | 8:03/mi
35K
2:51:16
21.75 mi
Rank: #14293 (+47)
21M → 35K
5:54 | 7:54/mi
23M
3:00:55
23.00 mi
Rank: #14040 (+253)
35K → 23M
9:39 | 7:43/mi
24M
3:08:38
24.00 mi
Rank: #13926 (+114)
23M → 24M
7:43 | 7:43/mi
40K
3:15:18
24.85 mi
Rank: #13793 (+133)
24M → 40K
6:40 | 7:48/mi
25.2M
3:18:08
25.20 mi
Rank: #13727 (+66)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:25:29
26.22 mi
Rank: #13538 (+189)
25.2M → FINISH
7:21 | 7:13/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
Time1:42:37
Pace7:50 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:52
Pace7:51 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:1924:157:4924:15
7:49
-
10K
6.21 mi11:30:2948:257:4824:10
7:47
-0:02
15K
9.32 mi11:54:501:12:467:4924:21
7:51
+0:04
20K
12.43 mi12:19:211:37:177:5024:31
7:54
+0:03
HALF
13.11 mi12:24:411:42:377:505:20
7:50
-0:04
25K
15.53 mi12:44:242:02:207:5319:43
8:08
+0:18
30K
18.64 mi13:08:442:26:407:5324:20
7:50
-0:18
20M
20.00 mi13:19:232:37:197:5210:39
7:51
+0:01
21M
21.00 mi13:27:262:45:227:538:03
8:03
+0:12
35K
21.75 mi13:33:202:51:167:535:54
7:54
-0:09
23M
23.00 mi13:42:593:00:557:529:39
7:43
-0:11
24M
24.00 mi13:50:423:08:387:527:43
7:43
0:00
40K
24.85 mi13:57:223:15:187:526:40
7:48
+0:05
25.2M
25.20 mi14:00:123:18:087:522:50
8:13
+0:25
FINISH
26.22 mi14:07:333:25:297:517:21
7:13
-1:00

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

7:13 /mi

Average Pace

7:51 /mi

Slowest Pace

8:13 /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

2:54:53

85% of race

Time at Steady Pace

30:36

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi11:06:1924:157:4924:15
7:49
#15464
10K
6.21 mi11:30:2948:257:4824:10
7:47
#15419
15K
9.32 mi11:54:501:12:467:4924:21
7:51
#15478
20K
12.43 mi12:19:211:37:177:5024:31
7:54
#15398
HALF
13.11 mi12:24:411:42:377:505:20
7:50
#15406
25K
15.53 mi12:44:242:02:207:5319:43
8:08
#15554
30K
18.64 mi13:08:442:26:407:5324:20
7:50
#14918
20M
20.00 mi13:19:232:37:197:5210:39
7:51
#14633
21M
21.00 mi13:27:262:45:227:538:03
8:03
#14340
35K
21.75 mi13:33:202:51:167:535:54
7:54
#14293
23M
23.00 mi13:42:593:00:557:529:39
7:43
#14040
24M
24.00 mi13:50:423:08:387:527:43
7:43
#13926
40K
24.85 mi13:57:223:15:187:526:40
7:48
#13793
25.2M
25.20 mi14:00:123:18:087:522:50
8:13
#13727
FINISH
26.22 mi14:07:333:25:297:517:21
7:13
#13538
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 mi154644970497015666(Top 54%)5147(Top 41%)5147(Top 90%)
10K6.21 mi3.10 mi15419+454971-14971-115434(Top 53%)4964(Top 39%)4964(Top 87%)
15K9.32 mi3.11 mi15478-595031-605031-6015666(Top 54%)5147(Top 41%)5147(Top 90%)
20K12.43 mi3.11 mi15398+804984+474984+4715239(Top 53%)4934(Top 39%)4934(Top 86%)
HALF13.11 mi0.68 mi15406-84990-64990-615746(Top 54%)5163(Top 41%)5163(Top 90%)
25K15.53 mi2.42 mi15554-1485103-1135103-11316341(Top 56%)5612(Top 45%)5612(Top 98%)
30K18.64 mi3.11 mi14918+6364741+3624741+36212230(Top 42%)3439(Top 27%)3439(Top 60%)
20M20.00 mi1.36 mi14633+2854598+1434598+14311689(Top 40%)3257(Top 26%)3257(Top 57%)
21M21.00 mi1.00 mi14340+2934441+1574441+15710284(Top 35%)2645(Top 21%)2645(Top 46%)
35K21.75 mi0.75 mi14293+474436+54436+513718(Top 47%)4470(Top 36%)4470(Top 78%)
23M23.00 mi1.25 mi14040+2534325+1114325+11110418(Top 36%)2823(Top 22%)2823(Top 49%)
24M24.00 mi1.00 mi13926+1144284+414284+4111711(Top 40%)3557(Top 28%)3557(Top 62%)
40K24.85 mi0.85 mi13793+1334228+564228+5611064(Top 38%)3300(Top 26%)3300(Top 58%)
25.2M25.20 mi0.35 mi13727+664198+304198+309835(Top 34%)2781(Top 22%)2781(Top 49%)
FINISH26.22 mi1.02 mi13538+1894117+814117+819265(Top 32%)2501(Top 20%)2501(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15666

Females

5147

F18-39

5147

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15434

Females

4964

F18-39

4964

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15666

Females

5147

F18-39

5147

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15239

Females

4934

F18-39

4934

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15746

Females

5163

F18-39

5163

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16341

Females

5612

F18-39

5612

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12230

Females

3439

F18-39

3439

30K→20M

18.6 - 20.0 mi

Top 40%
×5
+64ft-50ft

Overall

11689

Females

3257

F18-39

3257

20M→21M

20.0 - 21.0 mi

Top 35%
×8
+106ft-24ft

Overall

10284

Females

2645

F18-39

2645

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13718

Females

4470

F18-39

4470

35K→23M

21.8 - 23.0 mi

Top 36%
×5
+23ft-63ft

Overall

10418

Females

2823

F18-39

2823

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11711

Females

3557

F18-39

3557

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

11064

Females

3300

F18-39

3300

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9835

Females

2781

F18-39

2781

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9265

Females

2501

F18-39

2501

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2856*
Passed By
846
Net Change
+1926
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15464
5K → 10K245*200+45#15464#15419
10K → 15K180200-59#15419#15478
15K → 20K204*124+80#15478#15398
20K → HALF3240-8#15398#15406
HALF → 25K97200-148#15406#15554
25K → 30K645*9+636#15554#14918
30K → 20M289*4+285#14918#14633
20M → 21M298*5+293#14633#14340
21M → 35K7326+47#14340#14293
35K → 23M259*6+253#14293#14040
23M → 24M1239+114#14040#13926
24M → 40K14613+133#13926#13793
40K → 25.2M715+66#13793#13727
25.2M → FINISH1945+189#13727#13538
TOTALS2856*846+1926

* 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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