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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kirill Shalyaev

Bib: 12636 •M •Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 42%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 45%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51°/41°F
overcast clouds
Personalized for Kirill

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:18/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
23:01
3.11 mi
Rank: #12006
Start → 5K
23:01 | 7:25/mi
10K
45:43
6.21 mi
Rank: #11584 (+422)
5K → 10K
22:42 | 7:19/mi
15K
1:08:42
9.32 mi
Rank: #11706 (-122)
10K → 15K
22:59 | 7:24/mi
20K
1:32:30
12.43 mi
Rank: #12078 (-372)
15K → 20K
23:48 | 7:40/mi
HALF
1:37:42
13.11 mi
Rank: #12197 (-119)
20K → HALF
5:12 | 7:38/mi
25K
1:56:20
15.53 mi
Rank: #12298 (-101)
HALF → 25K
18:38 | 7:41/mi
30K
2:20:44
18.64 mi
Rank: #12284 (+14)
25K → 30K
24:24 | 7:52/mi
20M
2:31:32
20.00 mi
Rank: #12294 (-10)
30K → 20M
10:48 | 7:58/mi
21M
2:39:53
21.00 mi
Rank: #12275 (+19)
20M → 21M
8:21 | 8:21/mi
35K
2:45:48
21.75 mi
Rank: #12314 (-39)
21M → 35K
5:55 | 7:55/mi
23M
2:55:52
23.00 mi
Rank: #12326 (-12)
35K → 23M
10:04 | 8:03/mi
24M
3:03:41
24.00 mi
Rank: #12299 (+27)
23M → 24M
7:49 | 7:49/mi
40K
3:10:24
24.85 mi
Rank: #12238 (+61)
24M → 40K
6:43 | 7:52/mi
25.2M
3:13:24
25.20 mi
Rank: #12235 (+3)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:21:21
26.22 mi
Rank: #12271 (-36)
25.2M → FINISH
7:57 | 7:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:42
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:43:39
Pace7:55 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2323:017:2523:01
7:25
-
10K
6.21 mi11:14:0545:437:2222:42
7:19
-0:06
15K
9.32 mi11:37:041:08:427:2322:59
7:24
+0:05
20K
12.43 mi12:00:521:32:307:2723:48
7:40
+0:16
HALF
13.11 mi12:06:041:37:427:285:12
7:38
-0:02
25K
15.53 mi12:24:421:56:207:3018:38
7:41
+0:03
30K
18.64 mi12:49:062:20:447:3324:24
7:52
+0:11
20M
20.00 mi12:59:542:31:327:3510:48
7:58
+0:06
21M
21.00 mi13:08:152:39:537:378:21
8:21
+0:23
35K
21.75 mi13:14:102:45:487:385:55
7:55
-0:26
23M
23.00 mi13:24:142:55:527:3910:04
8:03
+0:08
24M
24.00 mi13:32:033:03:417:407:49
7:49
-0:14
40K
24.85 mi13:38:463:10:247:406:43
7:52
+0:03
25.2M
25.20 mi13:41:463:13:247:413:00
8:42
+0:50
FINISH
26.22 mi13:49:433:21:217:427:57
7:49
-0:53

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

7:19 /mi

Average Pace

7:41 /mi

Slowest Pace

8:42 /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

2:59:56

89% of race

Time at Steady Pace

18:25

9% of race

Time at Slower Pace

3:00

1% of race

Average Pace: 7:41 /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 mi10:51:2323:017:2523:01
7:25
#12006
10K
6.21 mi11:14:0545:437:2222:42
7:19
#11584
15K
9.32 mi11:37:041:08:427:2322:59
7:24
#11706
20K
12.43 mi12:00:521:32:307:2723:48
7:40
#12078
HALF
13.11 mi12:06:041:37:427:285:12
7:38
#12197
25K
15.53 mi12:24:421:56:207:3018:38
7:41
#12298
30K
18.64 mi12:49:062:20:447:3324:24
7:52
#12284
20M
20.00 mi12:59:542:31:327:3510:48
7:58
#12294
21M
21.00 mi13:08:152:39:537:378:21
8:21
#12275
35K
21.75 mi13:14:102:45:487:385:55
7:55
#12314
23M
23.00 mi13:24:142:55:527:3910:04
8:03
#12326
24M
24.00 mi13:32:033:03:417:407:49
7:49
#12299
40K
24.85 mi13:38:463:10:247:406:43
7:52
#12238
25.2M
25.20 mi13:41:463:13:247:413:00
8:42
#12235
FINISH
26.22 mi13:49:433:21:217:427:57
7:49
#12271
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi120069042904211905(Top 41%)8891(Top 54%)8891(Top 476%)
10K6.21 mi3.10 mi11584+4228830+2128830+21211210(Top 39%)8623(Top 53%)8623(Top 462%)
15K9.32 mi3.11 mi11706-1228853-238853-2311905(Top 41%)8891(Top 54%)8891(Top 476%)
20K12.43 mi3.11 mi12078-3728995-1428995-14213344(Top 46%)9441(Top 58%)9441(Top 505%)
HALF13.11 mi0.68 mi12197-1199043-489043-4814040(Top 48%)9799(Top 60%)9799(Top 525%)
25K15.53 mi2.42 mi12298-1019050-79050-712902(Top 44%)9177(Top 56%)9177(Top 491%)
30K18.64 mi3.11 mi12284+148995+558995+5512371(Top 43%)8820(Top 54%)8820(Top 472%)
20M20.00 mi1.36 mi12294-108980+158980+1512449(Top 43%)8764(Top 54%)8764(Top 469%)
21M21.00 mi1.00 mi12275+198952+288952+2812159(Top 42%)8503(Top 52%)8503(Top 455%)
35K21.75 mi0.75 mi12314-398951+18951+113805(Top 48%)9227(Top 56%)9227(Top 494%)
23M23.00 mi1.25 mi12326-128925+268925+2612735(Top 44%)8700(Top 53%)8700(Top 466%)
24M24.00 mi1.00 mi12299+278882+438882+4312407(Top 43%)8427(Top 52%)8427(Top 451%)
40K24.85 mi0.85 mi12238+618839+438839+4311432(Top 39%)7914(Top 48%)7914(Top 424%)
25.2M25.20 mi0.35 mi12235+38829+108829+1012814(Top 44%)8500(Top 52%)8500(Top 455%)
FINISH26.22 mi1.02 mi12271-368824+58824+513751(Top 47%)8904(Top 54%)8904(Top 477%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21
+97ft-345ft

Overall

11905

Males

8891

M50-54

8891

5K→10K

3.1 - 6.2 mi

Top 39%
×5
+79ft-138ft

Overall

11210

Males

8623

M50-54

8623

10K→15K

6.2 - 9.3 mi

Top 41%
×3
+67ft-78ft

Overall

11905

Males

8891

M50-54

8891

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13344

Males

9441

M50-54

9441

20K→HALF

12.4 - 13.1 mi

Top 48%
×2
+19ft-37ft

Overall

14040

Males

9799

M50-54

9799

HALF→25K

13.1 - 15.5 mi

Top 44%
×4
+66ft-88ft

Overall

12902

Males

9177

M50-54

9177

25K→30K

15.5 - 18.6 mi

Top 43%
×9
+181ft-148ft

Overall

12371

Males

8820

M50-54

8820

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12449

Males

8764

M50-54

8764

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12159

Males

8503

M50-54

8503

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

13805

Males

9227

M50-54

9227

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12735

Males

8700

M50-54

8700

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12407

Males

8427

M50-54

8427

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11432

Males

7914

M50-54

7914

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12814

Males

8500

M50-54

8500

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13751

Males

8904

M50-54

8904

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1621*
Passed By
1582
Net Change
-265
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12006
5K → 10K525*103+422#12006#11584
10K → 15K140200-122#11584#11706
15K → 20K70200-372#11706#12078
20K → HALF7126-119#12078#12197
HALF → 25K87188-101#12197#12298
25K → 30K193179+14#12298#12284
30K → 20M8898-10#12284#12294
20M → 21M9677+19#12294#12275
21M → 35K3978-39#12275#12314
35K → 23M96108-12#12314#12326
23M → 24M9568+27#12326#12299
24M → 40K9332+61#12299#12238
40K → 25.2M3633+3#12238#12235
25.2M → FINISH5692-36#12235#12271
TOTALS1621*1582-265

* 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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