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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Smith

Bib: 6826 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 13%
Gender (Male)
#0 / 16340
Top 22%
Masters (Masters Men)
#0 / 10617
Top 8%
Age Group (M40-44)
#0 / 2198
Top 23%
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
20:47
3.11 mi
Rank: #5768
Start → 5K
20:47 | 6:42/mi
10K
41:09
6.21 mi
Rank: #5164 (+604)
5K → 10K
20:22 | 6:34/mi
15K
1:01:35
9.32 mi
Rank: #5012 (+152)
10K → 15K
20:26 | 6:35/mi
20K
1:22:03
12.43 mi
Rank: #4815 (+197)
15K → 20K
20:28 | 6:36/mi
HALF
1:26:29
13.11 mi
Rank: #4780 (+35)
20K → HALF
4:26 | 6:31/mi
25K
1:42:32
15.53 mi
Rank: #4650 (+130)
HALF → 25K
16:03 | 6:38/mi
30K
2:03:31
18.64 mi
Rank: #4508 (+142)
25K → 30K
20:59 | 6:46/mi
20M
2:12:41
20.00 mi
Rank: #4405 (+103)
30K → 20M
9:10 | 6:45/mi
21M
2:19:36
21.00 mi
Rank: #4297 (+108)
20M → 21M
6:55 | 6:55/mi
35K
2:24:29
21.75 mi
Rank: #4257 (+40)
21M → 35K
4:53 | 6:32/mi
23M
2:33:00
23.00 mi
Rank: #4202 (+55)
35K → 23M
8:31 | 6:49/mi
24M
2:39:36
24.00 mi
Rank: #4146 (+56)
23M → 24M
6:36 | 6:36/mi
40K
2:45:18
24.85 mi
Rank: #4071 (+75)
24M → 40K
5:42 | 6:40/mi
25.2M
2:47:46
25.20 mi
Rank: #4038 (+33)
40K → 25.2M
2:28 | 7:10/mi
FINISH
2:53:53
26.22 mi
Rank: #3858 (+180)
25.2M → FINISH
6:07 | 6:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:29
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:27:24
Pace6:41 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1220:476:4220:47
6:42
-
10K
6.21 mi10:46:3441:096:3820:22
6:34
-0:08
15K
9.32 mi11:07:001:01:356:3720:26
6:35
+0:01
20K
12.43 mi11:27:281:22:036:3720:28
6:36
+0:01
HALF
13.11 mi11:31:541:26:296:364:26
6:31
-0:05
25K
15.53 mi11:47:571:42:326:3716:03
6:38
+0:07
30K
18.64 mi12:08:562:03:316:3820:59
6:46
+0:08
20M
20.00 mi12:18:062:12:416:399:10
6:45
-0:01
21M
21.00 mi12:25:012:19:366:396:55
6:55
+0:10
35K
21.75 mi12:29:542:24:296:394:53
6:32
-0:23
23M
23.00 mi12:38:252:33:006:408:31
6:49
+0:17
24M
24.00 mi12:45:012:39:366:406:36
6:36
-0:13
40K
24.85 mi12:50:432:45:186:405:42
6:40
+0:04
25.2M
25.20 mi12:53:112:47:466:402:28
7:10
+0:30
FINISH
26.22 mi12:59:182:53:536:396:07
6:01
-1:09

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

6:01 /mi

Average Pace

6:38 /mi

Slowest Pace

7:10 /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

1:23:18

48% of race

Time at Steady Pace

1:28:07

51% of race

Time at Slower Pace

2:28

1% of race

Average Pace: 6:38 /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 mi10:26:1220:476:4220:47
6:42
#5768
10K
6.21 mi10:46:3441:096:3820:22
6:34
#5164
15K
9.32 mi11:07:001:01:356:3720:26
6:35
#5012
20K
12.43 mi11:27:281:22:036:3720:28
6:36
#4815
HALF
13.11 mi11:31:541:26:296:364:26
6:31
#4780
25K
15.53 mi11:47:571:42:326:3716:03
6:38
#4650
30K
18.64 mi12:08:562:03:316:3820:59
6:46
#4508
20M
20.00 mi12:18:062:12:416:399:10
6:45
#4405
21M
21.00 mi12:25:012:19:366:396:55
6:55
#4297
35K
21.75 mi12:29:542:24:296:394:53
6:32
#4257
23M
23.00 mi12:38:252:33:006:408:31
6:49
#4202
24M
24.00 mi12:45:012:39:366:406:36
6:36
#4146
40K
24.85 mi12:50:432:45:186:405:42
6:40
#4071
25.2M
25.20 mi12:53:112:47:466:402:28
7:10
#4038
FINISH
26.22 mi12:59:182:53:536:396:07
6:01
#3858
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 mi5768529252924744(Top 16%)4441(Top 27%)4441(Top 202%)
10K6.21 mi3.10 mi5164+6044807+4854807+4854655(Top 16%)4372(Top 27%)4372(Top 199%)
15K9.32 mi3.11 mi5012+1524682+1254682+1254744(Top 16%)4441(Top 27%)4441(Top 202%)
20K12.43 mi3.11 mi4815+1974509+1734509+1734343(Top 15%)4085(Top 25%)4085(Top 186%)
HALF13.11 mi0.68 mi4780+354479+304479+304371(Top 15%)4119(Top 25%)4119(Top 187%)
25K15.53 mi2.42 mi4650+1304360+1194360+1194239(Top 15%)3963(Top 24%)3963(Top 180%)
30K18.64 mi3.11 mi4508+1424235+1254235+1254022(Top 14%)3736(Top 23%)3736(Top 170%)
20M20.00 mi1.36 mi4405+1034136+994136+993753(Top 13%)3468(Top 21%)3468(Top 158%)
21M21.00 mi1.00 mi4297+1084031+1054031+1053001(Top 10%)2796(Top 17%)2796(Top 127%)
35K21.75 mi0.75 mi4257+403988+433988+433722(Top 13%)3413(Top 21%)3413(Top 155%)
23M23.00 mi1.25 mi4202+553934+543934+544110(Top 14%)3685(Top 23%)3685(Top 168%)
24M24.00 mi1.00 mi4146+563882+523882+523733(Top 13%)3361(Top 21%)3361(Top 153%)
40K24.85 mi0.85 mi4071+753807+753807+753397(Top 12%)3058(Top 19%)3058(Top 139%)
25.2M25.20 mi0.35 mi4038+333777+303777+303319(Top 11%)2944(Top 18%)2944(Top 134%)
FINISH26.22 mi1.02 mi3858+1803608+1693608+1691647(Top 6%)1546(Top 9%)1546(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21
+97ft-345ft

Overall

4744

Males

4441

M40-44

4441

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4655

Males

4372

M40-44

4372

10K→15K

6.2 - 9.3 mi

Top 16%
×3
+67ft-78ft

Overall

4744

Males

4441

M40-44

4441

15K→20K

9.3 - 12.4 mi

Top 15%
×5
+106ft-86ft

Overall

4343

Males

4085

M40-44

4085

20K→HALF

12.4 - 13.1 mi

Top 15%
×2
+19ft-37ft

Overall

4371

Males

4119

M40-44

4119

HALF→25K

13.1 - 15.5 mi

Top 15%
×4
+66ft-88ft

Overall

4239

Males

3963

M40-44

3963

25K→30K

15.5 - 18.6 mi

Top 14%
×9
+181ft-148ft

Overall

4022

Males

3736

M40-44

3736

30K→20M

18.6 - 20.0 mi

Top 13%
×5
+64ft-50ft

Overall

3753

Males

3468

M40-44

3468

20M→21M

20.0 - 21.0 mi

Top 10%
×8
+106ft-24ft

Overall

3001

Males

2796

M40-44

2796

21M→35K

21.0 - 21.8 mi

Top 13%
×7
+17ft-86ft

Overall

3722

Males

3413

M40-44

3413

35K→23M

21.8 - 23.0 mi

Top 14%
×5
+23ft-63ft

Overall

4110

Males

3685

M40-44

3685

23M→24M

23.0 - 24.0 mi

Top 13%
×6
+12ft-82ft

Overall

3733

Males

3361

M40-44

3361

24M→40K

24.0 - 24.9 mi

Top 12%
×1
+6ft-20ft

Overall

3397

Males

3058

M40-44

3058

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1
+13ft-16ft

Overall

3319

Males

2944

M40-44

2944

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
×2
+22ft-21ft

Overall

1647

Males

1546

M40-44

1546

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2186*
Passed By
276
Net Change
+1910
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5768
5K → 10K633*29+604#5768#5164
10K → 15K19846+152#5164#5012
15K → 20K222*25+197#5012#4815
20K → HALF416+35#4815#4780
HALF → 25K14212+130#4780#4650
25K → 30K18644+142#4650#4508
30K → 20M12118+103#4508#4405
20M → 21M1135+108#4405#4297
21M → 35K5717+40#4297#4257
35K → 23M8429+55#4257#4202
23M → 24M7822+56#4202#4146
24M → 40K9015+75#4146#4071
40K → 25.2M396+33#4071#4038
25.2M → FINISH1822+180#4038#3858
TOTALS2186*276+1910

* 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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