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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sergejs Kolomicevs

Bib: 8733 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 17%
Gender (Male)
#0 / 16340
Top 28%
Masters (Masters Men)
#0 / 10617
Top 14%
Age Group (M40-44)
#0 / 2198
Top 36%
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
19:58
3.11 mi
Rank: #3675
Start → 5K
19:58 | 6:26/mi
10K
39:53
6.21 mi
Rank: #3614 (+61)
5K → 10K
19:55 | 6:25/mi
15K
1:00:03
9.32 mi
Rank: #3772 (-158)
10K → 15K
20:10 | 6:30/mi
20K
1:20:40
12.43 mi
Rank: #3994 (-222)
15K → 20K
20:37 | 6:39/mi
HALF
1:25:11
13.11 mi
Rank: #4057 (-63)
20K → HALF
4:31 | 6:38/mi
25K
1:41:26
15.53 mi
Rank: #4163 (-106)
HALF → 25K
16:15 | 6:43/mi
30K
2:03:33
18.64 mi
Rank: #4520 (-357)
25K → 30K
22:07 | 7:08/mi
20M
2:13:12
20.00 mi
Rank: #4619 (-99)
30K → 20M
9:39 | 7:07/mi
21M
2:20:50
21.00 mi
Rank: #4739 (-120)
20M → 21M
7:38 | 7:38/mi
35K
2:26:04
21.75 mi
Rank: #4817 (-78)
21M → 35K
5:14 | 7:00/mi
23M
2:35:00
23.00 mi
Rank: #4908 (-91)
35K → 23M
8:56 | 7:09/mi
24M
2:41:57
24.00 mi
Rank: #4919 (-11)
23M → 24M
6:57 | 6:57/mi
40K
2:48:04
24.85 mi
Rank: #4951 (-32)
24M → 40K
6:07 | 7:10/mi
25.2M
2:50:50
25.20 mi
Rank: #4998 (-47)
40K → 25.2M
2:46 | 8:02/mi
FINISH
2:57:48
26.22 mi
Rank: #5052 (-54)
25.2M → FINISH
6:58 | 6:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:11
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:32:37
Pace7:04 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:1919:586:2619:58
6:26
-
10K
6.21 mi10:55:1439:536:2619:55
6:25
-0:01
15K
9.32 mi11:15:241:00:036:2720:10
6:30
+0:05
20K
12.43 mi11:36:011:20:406:3020:37
6:39
+0:09
HALF
13.11 mi11:40:321:25:116:304:31
6:38
-0:01
25K
15.53 mi11:56:471:41:266:3216:15
6:43
+0:05
30K
18.64 mi12:18:542:03:336:3822:07
7:08
+0:25
20M
20.00 mi12:28:332:13:126:409:39
7:07
-0:01
21M
21.00 mi12:36:112:20:506:437:38
7:38
+0:31
35K
21.75 mi12:41:252:26:046:435:14
7:00
-0:38
23M
23.00 mi12:50:212:35:006:458:56
7:09
+0:09
24M
24.00 mi12:57:182:41:576:456:57
6:57
-0:12
40K
24.85 mi13:03:252:48:046:466:07
7:10
+0:13
25.2M
25.20 mi13:06:112:50:506:472:46
8:02
+0:52
FINISH
26.22 mi13:13:092:57:486:486:58
6:51
-1:11

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

6:25 /mi

Average Pace

6:47 /mi

Slowest Pace

8:02 /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

1:41:26

57% of race

Time at Steady Pace

59:51

34% of race

Time at Slower Pace

16:31

9% of race

Average Pace: 6:47 /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 mi10:35:1919:586:2619:58
6:26
#3675
10K
6.21 mi10:55:1439:536:2619:55
6:25
#3614
15K
9.32 mi11:15:241:00:036:2720:10
6:30
#3772
20K
12.43 mi11:36:011:20:406:3020:37
6:39
#3994
HALF
13.11 mi11:40:321:25:116:304:31
6:38
#4057
25K
15.53 mi11:56:471:41:266:3216:15
6:43
#4163
30K
18.64 mi12:18:542:03:336:3822:07
7:08
#4520
20M
20.00 mi12:28:332:13:126:409:39
7:07
#4619
21M
21.00 mi12:36:112:20:506:437:38
7:38
#4739
35K
21.75 mi12:41:252:26:046:435:14
7:00
#4817
23M
23.00 mi12:50:212:35:006:458:56
7:09
#4908
24M
24.00 mi12:57:182:41:576:456:57
6:57
#4919
40K
24.85 mi13:03:252:48:046:466:07
7:10
#4951
25.2M
25.20 mi13:06:112:50:506:472:46
8:02
#4998
FINISH
26.22 mi13:13:092:57:486:486:58
6:51
#5052
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3675350035004170(Top 14%)3949(Top 24%)3949(Top 180%)
10K6.21 mi3.10 mi3614+613447+533447+533614(Top 12%)3443(Top 21%)3443(Top 157%)
15K9.32 mi3.11 mi3772-1583592-1453592-1454170(Top 14%)3949(Top 24%)3949(Top 180%)
20K12.43 mi3.11 mi3994-2223802-2103802-2104680(Top 16%)4380(Top 27%)4380(Top 199%)
HALF13.11 mi0.68 mi4057-633852-503852-505453(Top 19%)4984(Top 31%)4984(Top 227%)
25K15.53 mi2.42 mi4163-1063939-873939-874908(Top 17%)4524(Top 28%)4524(Top 206%)
30K18.64 mi3.11 mi4520-3574244-3054244-3056791(Top 23%)5847(Top 36%)5847(Top 266%)
20M20.00 mi1.36 mi4619-994314-704314-706242(Top 22%)5396(Top 33%)5396(Top 245%)
21M21.00 mi1.00 mi4739-1204405-914405-917328(Top 25%)5957(Top 36%)5957(Top 271%)
35K21.75 mi0.75 mi4817-784463-584463-586977(Top 24%)5779(Top 35%)5779(Top 263%)
23M23.00 mi1.25 mi4908-914531-684531-686347(Top 22%)5325(Top 33%)5325(Top 242%)
24M24.00 mi1.00 mi4919-114528+34528+36107(Top 21%)5099(Top 31%)5099(Top 232%)
40K24.85 mi0.85 mi4951-324532-44532-46422(Top 22%)5251(Top 32%)5251(Top 239%)
25.2M25.20 mi0.35 mi4998-474563-314563-318381(Top 29%)6277(Top 38%)6277(Top 286%)
FINISH26.22 mi1.02 mi5052-544596-334596-336339(Top 22%)5078(Top 31%)5078(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21
+97ft-345ft

Overall

4170

Males

3949

M40-44

3949

5K→10K

3.1 - 6.2 mi

Top 12%
×5
+79ft-138ft

Overall

3614

Males

3443

M40-44

3443

10K→15K

6.2 - 9.3 mi

Top 14%
×3
+67ft-78ft

Overall

4170

Males

3949

M40-44

3949

15K→20K

9.3 - 12.4 mi

Top 16%
×5
+106ft-86ft

Overall

4680

Males

4380

M40-44

4380

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5453

Males

4984

M40-44

4984

HALF→25K

13.1 - 15.5 mi

Top 17%
×4
+66ft-88ft

Overall

4908

Males

4524

M40-44

4524

25K→30K

15.5 - 18.6 mi

Top 23%
×9
+181ft-148ft

Overall

6791

Males

5847

M40-44

5847

30K→20M

18.6 - 20.0 mi

Top 22%
×5
+64ft-50ft

Overall

6242

Males

5396

M40-44

5396

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7328

Males

5957

M40-44

5957

21M→35K

21.0 - 21.8 mi

Top 24%
×7
+17ft-86ft

Overall

6977

Males

5779

M40-44

5779

35K→23M

21.8 - 23.0 mi

Top 22%
×5
+23ft-63ft

Overall

6347

Males

5325

M40-44

5325

23M→24M

23.0 - 24.0 mi

Top 21%
×6
+12ft-82ft

Overall

6107

Males

5099

M40-44

5099

24M→40K

24.0 - 24.9 mi

Top 22%
×1
+6ft-20ft

Overall

6422

Males

5251

M40-44

5251

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1
+13ft-16ft

Overall

8381

Males

6277

M40-44

6277

25.2M→FINISH

25.2 - 26.2 mi

Top 22%
×2
+22ft-21ft

Overall

6339

Males

5078

M40-44

5078

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
627
Passed By
1756
Net Change
-1377
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3675
5K → 10K176115+61#3675#3614
10K → 15K37195-158#3614#3772
15K → 20K31200-222#3772#3994
20K → HALF366-63#3994#4057
HALF → 25K52158-106#4057#4163
25K → 30K38200-357#4163#4520
30K → 20M40139-99#4520#4619
20M → 21M32152-120#4619#4739
21M → 35K23101-78#4739#4817
35K → 23M45136-91#4817#4908
23M → 24M5768-11#4908#4919
24M → 40K5082-32#4919#4951
40K → 25.2M1057-47#4951#4998
25.2M → FINISH3387-54#4998#5052
TOTALS6271756-1377
📊

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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