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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Colin Swift

Bib: 6403 •M •Age: N/A

NB

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 40%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 43%
Age Group (M40-44)
#0 / 2198
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
20:42
3.11 mi
Rank: #5563
Start → 5K
20:42 | 6:40/mi
10K
41:35
6.21 mi
Rank: #5849 (-286)
5K → 10K
20:53 | 6:44/mi
15K
1:03:10
9.32 mi
Rank: #6618 (-769)
10K → 15K
21:35 | 6:57/mi
20K
1:26:06
12.43 mi
Rank: #7829 (-1211)
15K → 20K
22:56 | 7:23/mi
HALF
1:31:11
13.11 mi
Rank: #8068 (-239)
20K → HALF
5:05 | 7:28/mi
25K
1:50:42
15.53 mi
Rank: #9118 (-1050)
HALF → 25K
19:31 | 8:03/mi
30K
2:16:48
18.64 mi
Rank: #10409 (-1291)
25K → 30K
26:06 | 8:25/mi
20M
2:28:14
20.00 mi
Rank: #10873 (-464)
30K → 20M
11:26 | 8:26/mi
21M
2:36:50
21.00 mi
Rank: #11040 (-167)
20M → 21M
8:36 | 8:36/mi
35K
2:42:43
21.75 mi
Rank: #11114 (-74)
21M → 35K
5:53 | 7:52/mi
23M
2:53:37
23.00 mi
Rank: #11485 (-371)
35K → 23M
10:54 | 8:43/mi
24M
3:01:36
24.00 mi
Rank: #11562 (-77)
23M → 24M
7:59 | 7:59/mi
40K
3:08:31
24.85 mi
Rank: #11581 (-19)
24M → 40K
6:55 | 8:06/mi
25.2M
3:11:58
25.20 mi
Rank: #11762 (-181)
40K → 25.2M
3:27 | 10:01/mi
FINISH
3:19:33
26.22 mi
Rank: #11710 (+52)
25.2M → FINISH
7:35 | 7:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:11
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:48:22
Pace8:16 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3320:426:4020:42
6:40
-
10K
6.21 mi10:46:2641:356:4220:53
6:44
+0:04
15K
9.32 mi11:08:011:03:106:4721:35
6:57
+0:13
20K
12.43 mi11:30:571:26:066:5622:56
7:23
+0:26
HALF
13.11 mi11:36:021:31:116:585:05
7:28
+0:05
25K
15.53 mi11:55:331:50:427:0819:31
8:03
+0:35
30K
18.64 mi12:21:392:16:487:2126:06
8:25
+0:22
20M
20.00 mi12:33:052:28:147:2511:26
8:26
+0:01
21M
21.00 mi12:41:412:36:507:298:36
8:36
+0:10
35K
21.75 mi12:47:342:42:437:295:53
7:52
-0:44
23M
23.00 mi12:58:282:53:377:3310:54
8:43
+0:51
24M
24.00 mi13:06:273:01:367:357:59
7:59
-0:44
40K
24.85 mi13:13:223:08:317:366:55
8:06
+0:07
25.2M
25.20 mi13:16:493:11:587:383:27
10:01
+1:55
FINISH
26.22 mi13:24:243:19:337:377:35
7:27
-2:34

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

6:40 /mi

Average Pace

7:37 /mi

Slowest Pace

10:01 /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

1:38:46

49% of race

Time at Steady Pace

40:18

20% of race

Time at Slower Pace

1:00:29

30% of race

Average Pace: 7:37 /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 mi10:25:3320:426:4020:42
6:40
#5563
10K
6.21 mi10:46:2641:356:4220:53
6:44
#5849
15K
9.32 mi11:08:011:03:106:4721:35
6:57
#6618
20K
12.43 mi11:30:571:26:066:5622:56
7:23
#7829
HALF
13.11 mi11:36:021:31:116:585:05
7:28
#8068
25K
15.53 mi11:55:331:50:427:0819:31
8:03
#9118
30K
18.64 mi12:21:392:16:487:2126:06
8:25
#10409
20M
20.00 mi12:33:052:28:147:2511:26
8:26
#10873
21M
21.00 mi12:41:412:36:507:298:36
8:36
#11040
35K
21.75 mi12:47:342:42:437:295:53
7:52
#11114
23M
23.00 mi12:58:282:53:377:3310:54
8:43
#11485
24M
24.00 mi13:06:273:01:367:357:59
7:59
#11562
40K
24.85 mi13:13:223:08:317:366:55
8:06
#11581
25.2M
25.20 mi13:16:493:11:587:383:27
10:01
#11762
FINISH
26.22 mi13:24:243:19:337:377:35
7:27
#11710
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 mi5563513651368188(Top 28%)6992(Top 43%)6992(Top 318%)
10K6.21 mi3.10 mi5849-2865358-2225358-2226203(Top 21%)5624(Top 34%)5624(Top 256%)
15K9.32 mi3.11 mi6618-7695924-5665924-5668188(Top 28%)6992(Top 43%)6992(Top 318%)
20K12.43 mi3.11 mi7829-12116766-8426766-84210948(Top 38%)8360(Top 51%)8360(Top 380%)
HALF13.11 mi0.68 mi8068-2396921-1556921-15512573(Top 43%)9167(Top 56%)9167(Top 417%)
25K15.53 mi2.42 mi9118-10507539-6187539-61815739(Top 54%)10398(Top 64%)10398(Top 473%)
30K18.64 mi3.11 mi10409-12918128-5898128-58916253(Top 56%)10527(Top 64%)10527(Top 479%)
20M20.00 mi1.36 mi10873-4648322-1948322-19415658(Top 54%)10138(Top 62%)10138(Top 461%)
21M21.00 mi1.00 mi11040-1678385-638385-6313724(Top 47%)9234(Top 57%)9234(Top 420%)
35K21.75 mi0.75 mi11114-748410-258410-2513473(Top 46%)9068(Top 55%)9068(Top 413%)
23M23.00 mi1.25 mi11485-3718573-1638573-16316932(Top 58%)10469(Top 64%)10469(Top 476%)
24M24.00 mi1.00 mi11562-778573857313605(Top 47%)8977(Top 55%)8977(Top 408%)
40K24.85 mi0.85 mi11581-198546+278546+2713052(Top 45%)8643(Top 53%)8643(Top 393%)
25.2M25.20 mi0.35 mi11762-1818619-738619-7319348(Top 67%)11514(Top 70%)11514(Top 524%)
FINISH26.22 mi1.02 mi11710+528559+608559+6010946(Top 38%)7579(Top 46%)7579(Top 345%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21
+97ft-345ft

Overall

8188

Males

6992

M40-44

6992

5K→10K

3.1 - 6.2 mi

Top 21%
×5
+79ft-138ft

Overall

6203

Males

5624

M40-44

5624

10K→15K

6.2 - 9.3 mi

Top 28%
×3
+67ft-78ft

Overall

8188

Males

6992

M40-44

6992

15K→20K

9.3 - 12.4 mi

Top 38%
×5
+106ft-86ft

Overall

10948

Males

8360

M40-44

8360

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12573

Males

9167

M40-44

9167

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15739

Males

10398

M40-44

10398

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16253

Males

10527

M40-44

10527

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15658

Males

10138

M40-44

10138

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13724

Males

9234

M40-44

9234

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13473

Males

9068

M40-44

9068

35K→23M

21.8 - 23.0 mi

Top 58%
×5
+23ft-63ft

Overall

16932

Males

10469

M40-44

10469

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13605

Males

8977

M40-44

8977

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13052

Males

8643

M40-44

8643

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19348

Males

11514

M40-44

11514

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

10946

Males

7579

M40-44

7579

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
579
Passed By
2386
Net Change
-6147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5563
5K → 10K96200-286#5563#5849
10K → 15K19200-769#5849#6618
15K → 20K18200-1211#6618#7829
20K → HALF4200-239#7829#8068
HALF → 25K16200-1050#8068#9118
25K → 30K27200-1291#9118#10409
30K → 20M17200-464#10409#10873
20M → 21M62200-167#10873#11040
21M → 35K36110-74#11040#11114
35K → 23M33200-371#11114#11485
23M → 24M65142-77#11485#11562
24M → 40K7291-19#11562#11581
40K → 25.2M5186-181#11581#11762
25.2M → FINISH10957+52#11762#11710
TOTALS5792386-6147
📊

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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