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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Roman Kasiian

Bib: 3770 •M •Age: N/A

GA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
24:33
3.11 mi
Rank: #16205
Start → 5K
24:33 | 7:55/mi
10K
50:43
6.21 mi
Rank: #18179 (-1974)
5K → 10K
26:10 | 8:26/mi
15K
1:17:08
9.32 mi
Rank: #18859 (-680)
10K → 15K
26:25 | 8:31/mi
20K
1:44:25
12.43 mi
Rank: #19378 (-519)
15K → 20K
27:17 | 8:47/mi
HALF
1:50:12
13.11 mi
Rank: #19408 (-30)
20K → HALF
5:47 | 8:30/mi
25K
2:12:33
15.53 mi
Rank: #19908 (-500)
HALF → 25K
22:21 | 9:13/mi
30K
2:45:31
18.64 mi
Rank: #21221 (-1313)
25K → 30K
32:58 | 10:37/mi
20M
3:01:46
20.00 mi
Rank: #21933 (-712)
30K → 20M
16:15 | 11:58/mi
21M
3:13:07
21.00 mi
Rank: #22097 (-164)
20M → 21M
11:21 | 11:21/mi
35K
3:20:18
21.75 mi
Rank: #22111 (-14)
21M → 35K
7:11 | 9:37/mi
23M
3:34:19
23.00 mi
Rank: #22377 (-266)
35K → 23M
14:01 | 11:13/mi
24M
3:46:14
24.00 mi
Rank: #22660 (-283)
23M → 24M
11:55 | 11:55/mi
40K
3:57:13
24.85 mi
Rank: #22910 (-250)
24M → 40K
10:59 | 12:51/mi
25.2M
4:01:55
25.20 mi
Rank: #23003 (-93)
40K → 25.2M
4:42 | 13:38/mi
FINISH
4:14:04
26.22 mi
Rank: #23225 (-222)
25.2M → FINISH
12:09 | 11:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:12
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:23:52
Pace10:59 /mi
📊Positive Split: 30.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:4824:337:5524:33
7:55
-
10K
6.21 mi11:06:5850:438:1026:10
8:26
+0:31
15K
9.32 mi11:33:231:17:088:1726:25
8:31
+0:05
20K
12.43 mi12:00:401:44:258:2527:17
8:47
+0:16
HALF
13.11 mi12:06:271:50:128:255:47
8:30
-0:17
25K
15.53 mi12:28:482:12:338:3222:21
9:13
+0:43
30K
18.64 mi13:01:462:45:318:5332:58
10:37
+1:24
20M
20.00 mi13:18:013:01:469:0616:15
11:58
+1:21
21M
21.00 mi13:29:223:13:079:1211:21
11:21
-0:37
35K
21.75 mi13:36:333:20:189:137:11
9:37
-1:44
23M
23.00 mi13:50:343:34:199:2014:01
11:13
+1:36
24M
24.00 mi14:02:293:46:149:2611:55
11:55
+0:42
40K
24.85 mi14:13:283:57:139:3310:59
12:51
+0:56
25.2M
25.20 mi14:18:104:01:559:364:42
13:38
+0:47
FINISH
26.22 mi14:30:194:14:049:4212:09
11:56
-1:42

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

7:55 /mi

Average Pace

9:42 /mi

Slowest Pace

13:38 /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

2:19:44

55% of race

Time at Steady Pace

58:20

23% of race

Time at Slower Pace

56:00

22% of race

Average Pace: 9:41 /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 mi10:40:4824:337:5524:33
7:55
#16205
10K
6.21 mi11:06:5850:438:1026:10
8:26
#18179
15K
9.32 mi11:33:231:17:088:1726:25
8:31
#18859
20K
12.43 mi12:00:401:44:258:2527:17
8:47
#19378
HALF
13.11 mi12:06:271:50:128:255:47
8:30
#19408
25K
15.53 mi12:28:482:12:338:3222:21
9:13
#19908
30K
18.64 mi13:01:462:45:318:5332:58
10:37
#21221
20M
20.00 mi13:18:013:01:469:0616:15
11:58
#21933
21M
21.00 mi13:29:223:13:079:1211:21
11:21
#22097
35K
21.75 mi13:36:333:20:189:137:11
9:37
#22111
23M
23.00 mi13:50:343:34:199:2014:01
11:13
#22377
24M
24.00 mi14:02:293:46:149:2611:55
11:55
#22660
40K
24.85 mi14:13:283:57:139:3310:59
12:51
#22910
25.2M
25.20 mi14:18:104:01:559:364:42
13:38
#23003
FINISH
26.22 mi14:30:194:14:049:4212:09
11:56
#23225
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi16205106961069620171(Top 70%)12409(Top 76%)12409(Top 217%)
10K6.21 mi3.10 mi18179-197411507-81111507-81119917(Top 69%)12286(Top 75%)12286(Top 215%)
15K9.32 mi3.11 mi18859-68011814-30711814-30720171(Top 70%)12409(Top 76%)12409(Top 217%)
20K12.43 mi3.11 mi19378-51912018-20412018-20420874(Top 72%)12710(Top 78%)12710(Top 222%)
HALF13.11 mi0.68 mi19408-3012037-1912037-1920149(Top 69%)12422(Top 76%)12422(Top 217%)
25K15.53 mi2.42 mi19908-50012246-20912246-20922101(Top 76%)13281(Top 81%)13281(Top 232%)
30K18.64 mi3.11 mi21221-131312848-60212848-60224534(Top 85%)14307(Top 88%)14307(Top 250%)
20M20.00 mi1.36 mi21933-71213180-33213180-33226351(Top 91%)15089(Top 92%)15089(Top 264%)
21M21.00 mi1.00 mi22097-16413247-6713247-6723848(Top 82%)13874(Top 85%)13874(Top 242%)
35K21.75 mi0.75 mi22111-14132471324722069(Top 76%)12999(Top 80%)12999(Top 227%)
23M23.00 mi1.25 mi22377-26613355-10813355-10824902(Top 86%)14285(Top 87%)14285(Top 250%)
24M24.00 mi1.00 mi22660-28313462-10713462-10726505(Top 91%)15042(Top 92%)15042(Top 263%)
40K24.85 mi0.85 mi22910-25013581-11913581-11926900(Top 93%)15211(Top 93%)15211(Top 266%)
25.2M25.20 mi0.35 mi23003-9313623-4213623-4226815(Top 92%)15181(Top 93%)15181(Top 265%)
FINISH26.22 mi1.02 mi23225-22213727-10413727-10427374(Top 94%)15465(Top 95%)15465(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20171

Males

12409

M18-39

12409

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

19917

Males

12286

M18-39

12286

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20171

Males

12409

M18-39

12409

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20874

Males

12710

M18-39

12710

20K→HALF

12.4 - 13.1 mi

Top 69%
×2
+19ft-37ft

Overall

20149

Males

12422

M18-39

12422

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

22101

Males

13281

M18-39

13281

25K→30K

15.5 - 18.6 mi

Top 85%
×9
+181ft-148ft

Overall

24534

Males

14307

M18-39

14307

30K→20M

18.6 - 20.0 mi

Top 91%
×5
+64ft-50ft

Overall

26351

Males

15089

M18-39

15089

20M→21M

20.0 - 21.0 mi

Top 82%
×8
+106ft-24ft

Overall

23848

Males

13874

M18-39

13874

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

22069

Males

12999

M18-39

12999

35K→23M

21.8 - 23.0 mi

Top 86%
×5
+23ft-63ft

Overall

24902

Males

14285

M18-39

14285

23M→24M

23.0 - 24.0 mi

Top 91%
×6
+12ft-82ft

Overall

26505

Males

15042

M18-39

15042

24M→40K

24.0 - 24.9 mi

Top 93%
×1
+6ft-20ft

Overall

26900

Males

15211

M18-39

15211

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1
+13ft-16ft

Overall

26815

Males

15181

M18-39

15181

25.2M→FINISH

25.2 - 26.2 mi

Top 94%
×2
+22ft-21ft

Overall

27374

Males

15465

M18-39

15465

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
312
Passed By
2392
Net Change
-7020
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16205
5K → 10K9200-1974#16205#18179
10K → 15K37200-680#18179#18859
15K → 20K48200-519#18859#19378
20K → HALF1444-30#19378#19408
HALF → 25K34200-500#19408#19908
25K → 30K20200-1313#19908#21221
30K → 20M15200-712#21221#21933
20M → 21M40200-164#21933#22097
21M → 35K3751-14#22097#22111
35K → 23M28200-266#22111#22377
23M → 24M9200-283#22377#22660
24M → 40K11200-250#22660#22910
40K → 25.2M497-93#22910#23003
25.2M → FINISH6200-222#23003#23225
TOTALS3122392-7020
📊

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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