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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Javier Centeno Nieves

Bib: 9517 •M •Age: N/A

GA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 18%
Gender (Male)
#0 / 16340
Top 29%
Masters (Masters Men)
#0 / 10617
Top 14%
Age Group (M40-44)
#0 / 2198
Top 37%
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: #5716
Start → 5K
20:46 | 6:42/mi
10K
41:15
6.21 mi
Rank: #5313 (+403)
5K → 10K
20:29 | 6:36/mi
15K
1:01:52
9.32 mi
Rank: #5265 (+48)
10K → 15K
20:37 | 6:39/mi
20K
1:22:44
12.43 mi
Rank: #5235 (+30)
15K → 20K
20:52 | 6:43/mi
HALF
1:27:12
13.11 mi
Rank: #5205 (+30)
20K → HALF
4:28 | 6:34/mi
25K
1:43:36
15.53 mi
Rank: #5216 (-11)
HALF → 25K
16:24 | 6:46/mi
30K
2:04:59
18.64 mi
Rank: #5115 (+101)
25K → 30K
21:23 | 6:53/mi
20M
2:14:26
20.00 mi
Rank: #5116 (-1)
30K → 20M
9:27 | 6:58/mi
21M
2:21:46
21.00 mi
Rank: #5118 (-2)
20M → 21M
7:20 | 7:20/mi
35K
2:26:44
21.75 mi
Rank: #5073 (+45)
21M → 35K
4:58 | 6:39/mi
23M
2:35:16
23.00 mi
Rank: #4985 (+88)
35K → 23M
8:32 | 6:50/mi
24M
2:42:10
24.00 mi
Rank: #5001 (-16)
23M → 24M
6:54 | 6:54/mi
40K
2:48:16
24.85 mi
Rank: #5015 (-14)
24M → 40K
6:06 | 7:09/mi
25.2M
2:51:02
25.20 mi
Rank: #5068 (-53)
40K → 25.2M
2:46 | 8:02/mi
FINISH
2:58:06
26.22 mi
Rank: #5156 (-88)
25.2M → FINISH
7:04 | 6:57/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:12
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:30:54
Pace6:57 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:5320:466:4220:46
6:42
-
10K
6.21 mi10:57:2241:156:3920:29
6:36
-0:06
15K
9.32 mi11:17:591:01:526:3920:37
6:39
+0:03
20K
12.43 mi11:38:511:22:446:4020:52
6:43
+0:04
HALF
13.11 mi11:43:191:27:126:404:28
6:34
-0:09
25K
15.53 mi11:59:431:43:366:4116:24
6:46
+0:12
30K
18.64 mi12:21:062:04:596:4321:23
6:53
+0:07
20M
20.00 mi12:30:332:14:266:449:27
6:58
+0:05
21M
21.00 mi12:37:532:21:466:467:20
7:20
+0:22
35K
21.75 mi12:42:512:26:446:454:58
6:39
-0:41
23M
23.00 mi12:51:232:35:166:468:32
6:50
+0:11
24M
24.00 mi12:58:172:42:106:466:54
6:54
+0:04
40K
24.85 mi13:04:232:48:166:476:06
7:09
+0:15
25.2M
25.20 mi13:07:092:51:026:482:46
8:02
+0:53
FINISH
26.22 mi13:14:132:58:066:487:04
6:57
-1:05

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

6:48 /mi

Slowest Pace

8:02 /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

50:32

28% of race

Time at Steady Pace

1:51:22

63% of race

Time at Slower Pace

16:12

9% of race

Average Pace: 6:48 /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 mi10:36:5320:466:4220:46
6:42
#5716
10K
6.21 mi10:57:2241:156:3920:29
6:36
#5313
15K
9.32 mi11:17:591:01:526:3920:37
6:39
#5265
20K
12.43 mi11:38:511:22:446:4020:52
6:43
#5235
HALF
13.11 mi11:43:191:27:126:404:28
6:34
#5205
25K
15.53 mi11:59:431:43:366:4116:24
6:46
#5216
30K
18.64 mi12:21:062:04:596:4321:23
6:53
#5115
20M
20.00 mi12:30:332:14:266:449:27
6:58
#5116
21M
21.00 mi12:37:532:21:466:467:20
7:20
#5118
35K
21.75 mi12:42:512:26:446:454:58
6:39
#5073
23M
23.00 mi12:51:232:35:166:468:32
6:50
#4985
24M
24.00 mi12:58:172:42:106:466:54
6:54
#5001
40K
24.85 mi13:04:232:48:166:476:06
7:09
#5015
25.2M
25.20 mi13:07:092:51:026:482:46
8:02
#5068
FINISH
26.22 mi13:14:132:58:066:487:04
6:57
#5156
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 mi5716525152515214(Top 18%)4836(Top 30%)4836(Top 220%)
10K6.21 mi3.10 mi5313+4034936+3154936+3154963(Top 17%)4633(Top 28%)4633(Top 211%)
15K9.32 mi3.11 mi5265+484889+474889+475214(Top 18%)4836(Top 30%)4836(Top 220%)
20K12.43 mi3.11 mi5235+304858+314858+315331(Top 18%)4909(Top 30%)4909(Top 223%)
HALF13.11 mi0.68 mi5205+304833+254833+254848(Top 17%)4520(Top 28%)4520(Top 206%)
25K15.53 mi2.42 mi5216-114836-34836-35450(Top 19%)4948(Top 30%)4948(Top 225%)
30K18.64 mi3.11 mi5115+1014732+1044732+1045025(Top 17%)4546(Top 28%)4546(Top 207%)
20M20.00 mi1.36 mi5116-14729+34729+35237(Top 18%)4673(Top 29%)4673(Top 213%)
21M21.00 mi1.00 mi5118-24721+84721+85452(Top 19%)4742(Top 29%)4742(Top 216%)
35K21.75 mi0.75 mi5073+454679+424679+424520(Top 16%)4051(Top 25%)4051(Top 184%)
23M23.00 mi1.25 mi4985+884594+854594+854224(Top 15%)3782(Top 23%)3782(Top 172%)
24M24.00 mi1.00 mi5001-164592+24592+25773(Top 20%)4875(Top 30%)4875(Top 222%)
40K24.85 mi0.85 mi5015-144583+94583+96301(Top 22%)5174(Top 32%)5174(Top 235%)
25.2M25.20 mi0.35 mi5068-534618-354618-358385(Top 29%)6281(Top 38%)6281(Top 286%)
FINISH26.22 mi1.02 mi5156-884680-624680-627014(Top 24%)5495(Top 34%)5495(Top 250%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5214

Males

4836

M40-44

4836

5K→10K

3.1 - 6.2 mi

Top 17%
×5
+79ft-138ft

Overall

4963

Males

4633

M40-44

4633

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5214

Males

4836

M40-44

4836

15K→20K

9.3 - 12.4 mi

Top 18%
×5
+106ft-86ft

Overall

5331

Males

4909

M40-44

4909

20K→HALF

12.4 - 13.1 mi

Top 17%
×2
+19ft-37ft

Overall

4848

Males

4520

M40-44

4520

HALF→25K

13.1 - 15.5 mi

Top 19%
×4
+66ft-88ft

Overall

5450

Males

4948

M40-44

4948

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

5025

Males

4546

M40-44

4546

30K→20M

18.6 - 20.0 mi

Top 18%
×5
+64ft-50ft

Overall

5237

Males

4673

M40-44

4673

20M→21M

20.0 - 21.0 mi

Top 19%
×8
+106ft-24ft

Overall

5452

Males

4742

M40-44

4742

21M→35K

21.0 - 21.8 mi

Top 16%
×7
+17ft-86ft

Overall

4520

Males

4051

M40-44

4051

35K→23M

21.8 - 23.0 mi

Top 15%
×5
+23ft-63ft

Overall

4224

Males

3782

M40-44

3782

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5773

Males

4875

M40-44

4875

24M→40K

24.0 - 24.9 mi

Top 22%
×1
+6ft-20ft

Overall

6301

Males

5174

M40-44

5174

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1
+13ft-16ft

Overall

8385

Males

6281

M40-44

6281

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
×2
+22ft-21ft

Overall

7014

Males

5495

M40-44

5495

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1487*
Passed By
927
Net Change
+560
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5716
5K → 10K456*53+403#5716#5313
10K → 15K151103+48#5313#5265
15K → 20K11787+30#5265#5235
20K → HALF355+30#5235#5205
HALF → 25K89100-11#5205#5216
25K → 30K18079+101#5216#5115
30K → 20M6970-1#5115#5116
20M → 21M6062-2#5116#5118
21M → 35K6419+45#5118#5073
35K → 23M11426+88#5073#4985
23M → 24M4965-16#4985#5001
24M → 40K6377-14#5001#5015
40K → 25.2M962-53#5015#5068
25.2M → FINISH31119-88#5068#5156
TOTALS1487*927+560

* 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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Activity Data

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