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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Lazaro Velazquez

Bib: 1622 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 32%
Masters (Masters Men)
#0 / 10617
Top 17%
Age Group (M40-44)
#0 / 2198
Top 43%
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
20:46
3.11 mi
Rank: #5722
Start → 5K
20:46 | 6:42/mi
10K
41:34
6.21 mi
Rank: #5801 (-79)
5K → 10K
20:48 | 6:42/mi
15K
1:02:25
9.32 mi
Rank: #5800 (+1)
10K → 15K
20:51 | 6:43/mi
20K
1:23:56
12.43 mi
Rank: #6148 (-348)
15K → 20K
21:31 | 6:56/mi
HALF
1:28:37
13.11 mi
Rank: #6246 (-98)
20K → HALF
4:41 | 6:53/mi
25K
1:45:27
15.53 mi
Rank: #6382 (-136)
HALF → 25K
16:50 | 6:57/mi
30K
2:07:24
18.64 mi
Rank: #6367 (+15)
25K → 30K
21:57 | 7:04/mi
20M
2:16:55
20.00 mi
Rank: #6279 (+88)
30K → 20M
9:31 | 7:01/mi
21M
2:24:09
21.00 mi
Rank: #6171 (+108)
20M → 21M
7:14 | 7:14/mi
35K
2:29:07
21.75 mi
Rank: #6096 (+75)
21M → 35K
4:58 | 6:39/mi
23M
2:37:47
23.00 mi
Rank: #5986 (+110)
35K → 23M
8:40 | 6:56/mi
24M
2:44:42
24.00 mi
Rank: #5950 (+36)
23M → 24M
6:55 | 6:55/mi
40K
2:50:40
24.85 mi
Rank: #5902 (+48)
24M → 40K
5:58 | 6:59/mi
25.2M
2:53:12
25.20 mi
Rank: #5862 (+40)
40K → 25.2M
2:32 | 7:21/mi
FINISH
2:59:49
26.22 mi
Rank: #5790 (+72)
25.2M → FINISH
6:37 | 6:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:37
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:31:12
Pace6:58 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5020:466:4220:46
6:42
-
10K
6.21 mi10:44:3841:346:4220:48
6:42
0:00
15K
9.32 mi11:05:291:02:256:4220:51
6:43
+0:01
20K
12.43 mi11:27:001:23:566:4621:31
6:56
+0:13
HALF
13.11 mi11:31:411:28:376:464:41
6:53
-0:03
25K
15.53 mi11:48:311:45:276:4816:50
6:57
+0:04
30K
18.64 mi12:10:282:07:246:5121:57
7:04
+0:07
20M
20.00 mi12:19:592:16:556:519:31
7:01
-0:03
21M
21.00 mi12:27:132:24:096:527:14
7:14
+0:13
35K
21.75 mi12:32:112:29:076:524:58
6:39
-0:35
23M
23.00 mi12:40:512:37:476:528:40
6:56
+0:17
24M
24.00 mi12:47:462:44:426:526:55
6:55
-0:01
40K
24.85 mi12:53:442:50:406:525:58
6:59
+0:04
25.2M
25.20 mi12:56:162:53:126:532:32
7:21
+0:22
FINISH
26.22 mi13:02:532:59:496:526:37
6:30
-0:51

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

6:30 /mi

Average Pace

6:52 /mi

Slowest Pace

7:21 /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

2:50:03

95% of race

Time at Steady Pace

9:46

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:23:5020:466:4220:46
6:42
#5722
10K
6.21 mi10:44:3841:346:4220:48
6:42
#5801
15K
9.32 mi11:05:291:02:256:4220:51
6:43
#5800
20K
12.43 mi11:27:001:23:566:4621:31
6:56
#6148
HALF
13.11 mi11:31:411:28:376:464:41
6:53
#6246
25K
15.53 mi11:48:311:45:276:4816:50
6:57
#6382
30K
18.64 mi12:10:282:07:246:5121:57
7:04
#6367
20M
20.00 mi12:19:592:16:556:519:31
7:01
#6279
21M
21.00 mi12:27:132:24:096:527:14
7:14
#6171
35K
21.75 mi12:32:112:29:076:524:58
6:39
#6096
23M
23.00 mi12:40:512:37:476:528:40
6:56
#5986
24M
24.00 mi12:47:462:44:426:526:55
6:55
#5950
40K
24.85 mi12:53:442:50:406:525:58
6:59
#5902
25.2M
25.20 mi12:56:162:53:126:532:32
7:21
#5862
FINISH
26.22 mi13:02:532:59:496:526:37
6:30
#5790
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 mi5722525752575941(Top 20%)5386(Top 33%)5386(Top 245%)
10K6.21 mi3.10 mi5801-795321-645321-645888(Top 20%)5367(Top 33%)5367(Top 244%)
15K9.32 mi3.11 mi5800+15325-45325-45941(Top 20%)5386(Top 33%)5386(Top 245%)
20K12.43 mi3.11 mi6148-3485571-2465571-2467294(Top 25%)6362(Top 39%)6362(Top 289%)
HALF13.11 mi0.68 mi6246-985643-725643-727625(Top 26%)6585(Top 40%)6585(Top 300%)
25K15.53 mi2.42 mi6382-1365731-885731-886973(Top 24%)6095(Top 37%)6095(Top 277%)
30K18.64 mi3.11 mi6367+155691+405691+406395(Top 22%)5581(Top 34%)5581(Top 254%)
20M20.00 mi1.36 mi6279+885603+885603+885588(Top 19%)4945(Top 30%)4945(Top 225%)
21M21.00 mi1.00 mi6171+1085516+875516+874850(Top 17%)4281(Top 26%)4281(Top 195%)
35K21.75 mi0.75 mi6096+755455+615455+614536(Top 16%)4067(Top 25%)4067(Top 185%)
23M23.00 mi1.25 mi5986+1105362+935362+934949(Top 17%)4361(Top 27%)4361(Top 198%)
24M24.00 mi1.00 mi5950+365326+365326+365904(Top 20%)4960(Top 30%)4960(Top 226%)
40K24.85 mi0.85 mi5902+485283+435283+435365(Top 18%)4542(Top 28%)4542(Top 207%)
25.2M25.20 mi0.35 mi5862+405248+355248+354353(Top 15%)3746(Top 23%)3746(Top 170%)
FINISH26.22 mi1.02 mi5790+725179+695179+694097(Top 14%)3544(Top 22%)3544(Top 161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5941

Males

5386

M40-44

5386

5K→10K

3.1 - 6.2 mi

Top 20%
×5
+79ft-138ft

Overall

5888

Males

5367

M40-44

5367

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5941

Males

5386

M40-44

5386

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7294

Males

6362

M40-44

6362

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7625

Males

6585

M40-44

6585

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

6973

Males

6095

M40-44

6095

25K→30K

15.5 - 18.6 mi

Top 22%
×9
+181ft-148ft

Overall

6395

Males

5581

M40-44

5581

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5588

Males

4945

M40-44

4945

20M→21M

20.0 - 21.0 mi

Top 17%
×8
+106ft-24ft

Overall

4850

Males

4281

M40-44

4281

21M→35K

21.0 - 21.8 mi

Top 16%
×7
+17ft-86ft

Overall

4536

Males

4067

M40-44

4067

35K→23M

21.8 - 23.0 mi

Top 17%
×5
+23ft-63ft

Overall

4949

Males

4361

M40-44

4361

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5904

Males

4960

M40-44

4960

24M→40K

24.0 - 24.9 mi

Top 18%
×1
+6ft-20ft

Overall

5365

Males

4542

M40-44

4542

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4353

Males

3746

M40-44

3746

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
×2
+22ft-21ft

Overall

4097

Males

3544

M40-44

3544

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1347
Passed By
1166
Net Change
-68
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5722
5K → 10K161200-79#5722#5801
10K → 15K125124+1#5801#5800
15K → 20K58200-348#5800#6148
20K → HALF4102-98#6148#6246
HALF → 25K67200-136#6246#6382
25K → 30K158143+15#6382#6367
30K → 20M12032+88#6367#6279
20M → 21M13022+108#6279#6171
21M → 35K849+75#6171#6096
35K → 23M13222+110#6096#5986
23M → 24M7438+36#5986#5950
24M → 40K8436+48#5950#5902
40K → 25.2M5010+40#5902#5862
25.2M → FINISH10028+72#5862#5790
TOTALS13471166-68
📊

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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