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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jesus Romero

Bib: 1925 •M •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 35%
Gender (Male)
#0 / 16340
Top 48%
Masters (Masters Men)
#0 / 10617
Top 37%
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
21:37
3.11 mi
Rank: #8211
Start → 5K
21:37 | 6:58/mi
10K
43:54
6.21 mi
Rank: #9083 (-872)
5K → 10K
22:17 | 7:11/mi
15K
1:06:35
9.32 mi
Rank: #9633 (-550)
10K → 15K
22:41 | 7:19/mi
20K
1:29:03
12.43 mi
Rank: #9570 (+63)
15K → 20K
22:28 | 7:14/mi
HALF
1:33:55
13.11 mi
Rank: #9573 (-3)
20K → HALF
4:52 | 7:09/mi
25K
1:51:21
15.53 mi
Rank: #9448 (+125)
HALF → 25K
17:26 | 7:12/mi
30K
2:14:45
18.64 mi
Rank: #9477 (-29)
25K → 30K
23:24 | 7:32/mi
20M
2:24:35
20.00 mi
Rank: #9261 (+216)
30K → 20M
9:50 | 7:15/mi
21M
2:32:10
21.00 mi
Rank: #9105 (+156)
20M → 21M
7:35 | 7:35/mi
35K
2:38:09
21.75 mi
Rank: #9271 (-166)
21M → 35K
5:59 | 8:00/mi
23M
2:48:29
23.00 mi
Rank: #9492 (-221)
35K → 23M
10:20 | 8:16/mi
24M
2:56:24
24.00 mi
Rank: #9657 (-165)
23M → 24M
7:55 | 7:55/mi
40K
3:03:15
24.85 mi
Rank: #9735 (-78)
24M → 40K
6:51 | 8:01/mi
25.2M
3:06:30
25.20 mi
Rank: #9897 (-162)
40K → 25.2M
3:15 | 9:26/mi
FINISH
3:14:54
26.22 mi
Rank: #10198 (-301)
25.2M → FINISH
8:24 | 8:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:55
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:40:59
Pace7:43 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5321:376:5821:37
6:58
-
10K
6.21 mi10:44:1043:547:0422:17
7:11
+0:13
15K
9.32 mi11:06:511:06:357:0922:41
7:19
+0:08
20K
12.43 mi11:29:191:29:037:1022:28
7:14
-0:05
HALF
13.11 mi11:34:111:33:557:104:52
7:09
-0:05
25K
15.53 mi11:51:371:51:217:1117:26
7:12
+0:03
30K
18.64 mi12:15:012:14:457:1423:24
7:32
+0:20
20M
20.00 mi12:24:512:24:357:149:50
7:15
-0:17
21M
21.00 mi12:32:262:32:107:157:35
7:35
+0:20
35K
21.75 mi12:38:252:38:097:175:59
8:00
+0:25
23M
23.00 mi12:48:452:48:297:2010:20
8:16
+0:16
24M
24.00 mi12:56:402:56:247:227:55
7:55
-0:21
40K
24.85 mi13:03:313:03:157:236:51
8:01
+0:06
25.2M
25.20 mi13:06:463:06:307:253:15
9:26
+1:25
FINISH
26.22 mi13:15:103:14:547:278:24
8:15
-1:11

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

6:58 /mi

Average Pace

7:26 /mi

Slowest Pace

9:26 /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

1:06:12

34% of race

Time at Steady Pace

1:25:58

44% of race

Time at Slower Pace

42:44

22% of race

Average Pace: 7:26 /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 mi10:21:5321:376:5821:37
6:58
#8211
10K
6.21 mi10:44:1043:547:0422:17
7:11
#9083
15K
9.32 mi11:06:511:06:357:0922:41
7:19
#9633
20K
12.43 mi11:29:191:29:037:1022:28
7:14
#9570
HALF
13.11 mi11:34:111:33:557:104:52
7:09
#9573
25K
15.53 mi11:51:371:51:217:1117:26
7:12
#9448
30K
18.64 mi12:15:012:14:457:1423:24
7:32
#9477
20M
20.00 mi12:24:512:24:357:149:50
7:15
#9261
21M
21.00 mi12:32:262:32:107:157:35
7:35
#9105
35K
21.75 mi12:38:252:38:097:175:59
8:00
#9271
23M
23.00 mi12:48:452:48:297:2010:20
8:16
#9492
24M
24.00 mi12:56:402:56:247:227:55
7:55
#9657
40K
24.85 mi13:03:313:03:157:236:51
8:01
#9735
25.2M
25.20 mi13:06:463:06:307:253:15
9:26
#9897
FINISH
26.22 mi13:15:103:14:547:278:24
8:15
#10198
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 mi82117048704811049(Top 38%)8506(Top 52%)8506(Top 387%)
10K6.21 mi3.10 mi9083-8727578-5307578-53010013(Top 35%)8065(Top 49%)8065(Top 367%)
15K9.32 mi3.11 mi9633-5507874-2967874-29611049(Top 38%)8506(Top 52%)8506(Top 387%)
20K12.43 mi3.11 mi9570+637818+567818+569590(Top 33%)7719(Top 47%)7719(Top 351%)
HALF13.11 mi0.68 mi9573-37817+17817+19742(Top 34%)7860(Top 48%)7860(Top 358%)
25K15.53 mi2.42 mi9448+1257712+1057712+1058783(Top 30%)7201(Top 44%)7201(Top 328%)
30K18.64 mi3.11 mi9477-297670+427670+429899(Top 34%)7649(Top 47%)7649(Top 348%)
20M20.00 mi1.36 mi9261+2167522+1487522+1487241(Top 25%)6062(Top 37%)6062(Top 276%)
21M21.00 mi1.00 mi9105+1567414+1087414+1087045(Top 24%)5815(Top 36%)5815(Top 265%)
35K21.75 mi0.75 mi9271-1667499-857499-8514419(Top 50%)9488(Top 58%)9488(Top 432%)
23M23.00 mi1.25 mi9492-2217575-767575-7614135(Top 49%)9301(Top 57%)9301(Top 423%)
24M24.00 mi1.00 mi9657-1657646-717646-7113096(Top 45%)8740(Top 53%)8740(Top 398%)
40K24.85 mi0.85 mi9735-787658-127658-1212529(Top 43%)8401(Top 51%)8401(Top 382%)
25.2M25.20 mi0.35 mi9897-1627713-557713-5516851(Top 58%)10338(Top 63%)10338(Top 470%)
FINISH26.22 mi1.02 mi10198-3017834-1217834-12116637(Top 57%)10264(Top 63%)10264(Top 467%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21
+97ft-345ft

Overall

11049

Males

8506

M40-44

8506

5K→10K

3.1 - 6.2 mi

Top 35%
×5
+79ft-138ft

Overall

10013

Males

8065

M40-44

8065

10K→15K

6.2 - 9.3 mi

Top 38%
×3
+67ft-78ft

Overall

11049

Males

8506

M40-44

8506

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9590

Males

7719

M40-44

7719

20K→HALF

12.4 - 13.1 mi

Top 34%
×2
+19ft-37ft

Overall

9742

Males

7860

M40-44

7860

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8783

Males

7201

M40-44

7201

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9899

Males

7649

M40-44

7649

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7241

Males

6062

M40-44

6062

20M→21M

20.0 - 21.0 mi

Top 24%
×8
+106ft-24ft

Overall

7045

Males

5815

M40-44

5815

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14419

Males

9488

M40-44

9488

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14135

Males

9301

M40-44

9301

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

13096

Males

8740

M40-44

8740

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12529

Males

8401

M40-44

8401

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16851

Males

10338

M40-44

10338

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
×2
+22ft-21ft

Overall

16637

Males

10264

M40-44

10264

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1185*
Passed By
1875
Net Change
-1987
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8211
5K → 10K43200-872#8211#9083
10K → 15K35200-550#9083#9633
15K → 20K178115+63#9633#9570
20K → HALF2528-3#9570#9573
HALF → 25K17247+125#9573#9448
25K → 30K149178-29#9448#9477
30K → 20M226*10+216#9477#9261
20M → 21M16913+156#9261#9105
21M → 35K28194-166#9105#9271
35K → 23M53200-221#9271#9492
23M → 24M37200-165#9492#9657
24M → 40K42120-78#9657#9735
40K → 25.2M8170-162#9735#9897
25.2M → FINISH20200-301#9897#10198
TOTALS1185*1875-1987

* 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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