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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rafal Borowiak

Bib: 6310 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
Masters (Masters Men)
#0 / 10617
Top 16%
Age Group (M40-44)
#0 / 2198
Top 40%
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
20:21
3.11 mi
Rank: #4605
Start → 5K
20:21 | 6:34/mi
10K
41:10
6.21 mi
Rank: #5196 (-591)
5K → 10K
20:49 | 6:43/mi
15K
1:02:06
9.32 mi
Rank: #5476 (-280)
10K → 15K
20:56 | 6:45/mi
20K
1:23:14
12.43 mi
Rank: #5612 (-136)
15K → 20K
21:08 | 6:49/mi
HALF
1:27:54
13.11 mi
Rank: #5691 (-79)
20K → HALF
4:40 | 6:51/mi
25K
1:44:37
15.53 mi
Rank: #5818 (-127)
HALF → 25K
16:43 | 6:54/mi
30K
2:06:35
18.64 mi
Rank: #5926 (-108)
25K → 30K
21:58 | 7:05/mi
20M
2:16:03
20.00 mi
Rank: #5862 (+64)
30K → 20M
9:28 | 6:59/mi
21M
2:23:17
21.00 mi
Rank: #5780 (+82)
20M → 21M
7:14 | 7:14/mi
35K
2:28:19
21.75 mi
Rank: #5739 (+41)
21M → 35K
5:02 | 6:44/mi
23M
2:37:02
23.00 mi
Rank: #5659 (+80)
35K → 23M
8:43 | 6:58/mi
24M
2:43:54
24.00 mi
Rank: #5649 (+10)
23M → 24M
6:52 | 6:52/mi
40K
2:49:46
24.85 mi
Rank: #5582 (+67)
24M → 40K
5:52 | 6:52/mi
25.2M
2:52:20
25.20 mi
Rank: #5565 (+17)
40K → 25.2M
2:34 | 7:27/mi
FINISH
2:59:06
26.22 mi
Rank: #5526 (+39)
25.2M → FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:54
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:31:12
Pace6:58 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4420:216:3420:21
6:34
-
10K
6.21 mi10:46:3341:106:3820:49
6:43
+0:09
15K
9.32 mi11:07:291:02:066:4020:56
6:45
+0:02
20K
12.43 mi11:28:371:23:146:4221:08
6:49
+0:04
HALF
13.11 mi11:33:171:27:546:434:40
6:51
+0:02
25K
15.53 mi11:50:001:44:376:4516:43
6:54
+0:03
30K
18.64 mi12:11:582:06:356:4821:58
7:05
+0:11
20M
20.00 mi12:21:262:16:036:499:28
6:59
-0:06
21M
21.00 mi12:28:402:23:176:507:14
7:14
+0:15
35K
21.75 mi12:33:422:28:196:505:02
6:44
-0:30
23M
23.00 mi12:42:252:37:026:508:43
6:58
+0:14
24M
24.00 mi12:49:172:43:546:506:52
6:52
-0:06
40K
24.85 mi12:55:092:49:466:505:52
6:52
0:00
25.2M
25.20 mi12:57:432:52:206:512:34
7:27
+0:35
FINISH
26.22 mi13:04:292:59:066:516:46
6:39
-0:48

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

6:34 /mi

Average Pace

6:50 /mi

Slowest Pace

7:27 /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

2:49:18

95% of race

Time at Steady Pace

9:48

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:25:4420:216:3420:21
6:34
#4605
10K
6.21 mi10:46:3341:106:3820:49
6:43
#5196
15K
9.32 mi11:07:291:02:066:4020:56
6:45
#5476
20K
12.43 mi11:28:371:23:146:4221:08
6:49
#5612
HALF
13.11 mi11:33:171:27:546:434:40
6:51
#5691
25K
15.53 mi11:50:001:44:376:4516:43
6:54
#5818
30K
18.64 mi12:11:582:06:356:4821:58
7:05
#5926
20M
20.00 mi12:21:262:16:036:499:28
6:59
#5862
21M
21.00 mi12:28:402:23:176:507:14
7:14
#5780
35K
21.75 mi12:33:422:28:196:505:02
6:44
#5739
23M
23.00 mi12:42:252:37:026:508:43
6:58
#5659
24M
24.00 mi12:49:172:43:546:506:52
6:52
#5649
40K
24.85 mi12:55:092:49:466:505:52
6:52
#5582
25.2M
25.20 mi12:57:432:52:206:512:34
7:27
#5565
FINISH
26.22 mi13:04:292:59:066:516:46
6:39
#5526
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 mi4605432643266181(Top 21%)5570(Top 34%)5570(Top 253%)
10K6.21 mi3.10 mi5196-5914836-5104836-5105957(Top 21%)5421(Top 33%)5421(Top 247%)
15K9.32 mi3.11 mi5476-2805071-2355071-2356181(Top 21%)5570(Top 34%)5570(Top 253%)
20K12.43 mi3.11 mi5612-1365176-1055176-1056210(Top 21%)5567(Top 34%)5567(Top 253%)
HALF13.11 mi0.68 mi5691-795233-575233-577420(Top 26%)6453(Top 39%)6453(Top 294%)
25K15.53 mi2.42 mi5818-1275307-745307-746600(Top 23%)5804(Top 36%)5804(Top 264%)
30K18.64 mi3.11 mi5926-1085361-545361-546429(Top 22%)5604(Top 34%)5604(Top 255%)
20M20.00 mi1.36 mi5862+645302+595302+595335(Top 18%)4756(Top 29%)4756(Top 216%)
21M21.00 mi1.00 mi5780+825221+815221+814845(Top 17%)4276(Top 26%)4276(Top 195%)
35K21.75 mi0.75 mi5739+415184+375184+375162(Top 18%)4561(Top 28%)4561(Top 208%)
23M23.00 mi1.25 mi5659+805114+705114+705206(Top 18%)4543(Top 28%)4543(Top 207%)
24M24.00 mi1.00 mi5649+105091+235091+235578(Top 19%)4745(Top 29%)4745(Top 216%)
40K24.85 mi0.85 mi5582+675036+555036+554593(Top 16%)3988(Top 24%)3988(Top 181%)
25.2M25.20 mi0.35 mi5565+175018+185018+184878(Top 17%)4139(Top 25%)4139(Top 188%)
FINISH26.22 mi1.02 mi5526+394973+454973+455030(Top 17%)4209(Top 26%)4209(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21
+97ft-345ft

Overall

6181

Males

5570

M40-44

5570

5K→10K

3.1 - 6.2 mi

Top 21%
×5
+79ft-138ft

Overall

5957

Males

5421

M40-44

5421

10K→15K

6.2 - 9.3 mi

Top 21%
×3
+67ft-78ft

Overall

6181

Males

5570

M40-44

5570

15K→20K

9.3 - 12.4 mi

Top 21%
×5
+106ft-86ft

Overall

6210

Males

5567

M40-44

5567

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7420

Males

6453

M40-44

6453

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6600

Males

5804

M40-44

5804

25K→30K

15.5 - 18.6 mi

Top 22%
×9
+181ft-148ft

Overall

6429

Males

5604

M40-44

5604

30K→20M

18.6 - 20.0 mi

Top 18%
×5
+64ft-50ft

Overall

5335

Males

4756

M40-44

4756

20M→21M

20.0 - 21.0 mi

Top 17%
×8
+106ft-24ft

Overall

4845

Males

4276

M40-44

4276

21M→35K

21.0 - 21.8 mi

Top 18%
×7
+17ft-86ft

Overall

5162

Males

4561

M40-44

4561

35K→23M

21.8 - 23.0 mi

Top 18%
×5
+23ft-63ft

Overall

5206

Males

4543

M40-44

4543

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5578

Males

4745

M40-44

4745

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4593

Males

3988

M40-44

3988

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1
+13ft-16ft

Overall

4878

Males

4139

M40-44

4139

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
×2
+22ft-21ft

Overall

5030

Males

4209

M40-44

4209

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
960
Passed By
1304
Net Change
-921
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4605
5K → 10K29200-591#4605#5196
10K → 15K47200-280#5196#5476
15K → 20K69200-136#5476#5612
20K → HALF382-79#5612#5691
HALF → 25K59186-127#5691#5818
25K → 30K117200-108#5818#5926
30K → 20M9531+64#5926#5862
20M → 21M10220+82#5862#5780
21M → 35K6221+41#5780#5739
35K → 23M12343+80#5739#5659
23M → 24M6656+10#5659#5649
24M → 40K8215+67#5649#5582
40K → 25.2M3114+17#5582#5565
25.2M → FINISH7536+39#5565#5526
TOTALS9601304-921
📊

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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