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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

César Romero

Bib: 2701 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 19%
Masters (Masters Men)
#0 / 10617
Top 6%
Age Group (M40-44)
#0 / 2198
Top 17%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
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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
19:35
3.11 mi
Rank: #2733
Start → 5K
19:35 | 6:19/mi
10K
38:53
6.21 mi
Rank: #2492 (+241)
5K → 10K
19:18 | 6:13/mi
15K
58:18
9.32 mi
Rank: #2498 (-6)
10K → 15K
19:25 | 6:15/mi
20K
1:17:48
12.43 mi
Rank: #2442 (+56)
15K → 20K
19:30 | 6:17/mi
HALF
1:21:57
13.11 mi
Rank: #2409 (+33)
20K → HALF
4:09 | 6:06/mi
25K
1:37:27
15.53 mi
Rank: #2452 (-43)
HALF → 25K
15:30 | 6:24/mi
30K
1:58:16
18.64 mi
Rank: #2646 (-194)
25K → 30K
20:49 | 6:43/mi
20M
2:07:35
20.00 mi
Rank: #2769 (-123)
30K → 20M
9:19 | 6:52/mi
21M
2:14:50
21.00 mi
Rank: #2839 (-70)
20M → 21M
7:15 | 7:15/mi
35K
2:19:43
21.75 mi
Rank: #2853 (-14)
21M → 35K
4:53 | 6:32/mi
23M
2:28:26
23.00 mi
Rank: #2943 (-90)
35K → 23M
8:43 | 6:58/mi
24M
2:35:20
24.00 mi
Rank: #3010 (-67)
23M → 24M
6:54 | 6:54/mi
40K
2:41:28
24.85 mi
Rank: #3106 (-96)
24M → 40K
6:08 | 7:11/mi
25.2M
2:44:12
25.20 mi
Rank: #3146 (-40)
40K → 25.2M
2:44 | 7:56/mi
FINISH
2:51:15
26.22 mi
Rank: #3249 (-103)
25.2M → FINISH
7:03 | 6:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:21:57
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:29:18
Pace6:49 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4319:356:1919:35
6:19
-
10K
6.21 mi10:40:0138:536:1619:18
6:13
-0:06
15K
9.32 mi10:59:2658:186:1619:25
6:15
+0:02
20K
12.43 mi11:18:561:17:486:1619:30
6:17
+0:02
HALF
13.11 mi11:23:051:21:576:164:09
6:06
-0:11
25K
15.53 mi11:38:351:37:276:1715:30
6:24
+0:18
30K
18.64 mi11:59:241:58:166:2120:49
6:43
+0:19
20M
20.00 mi12:08:432:07:356:239:19
6:52
+0:09
21M
21.00 mi12:15:582:14:506:267:15
7:15
+0:23
35K
21.75 mi12:20:512:19:436:264:53
6:32
-0:43
23M
23.00 mi12:29:342:28:266:288:43
6:58
+0:26
24M
24.00 mi12:36:282:35:206:296:54
6:54
-0:04
40K
24.85 mi12:42:362:41:286:306:08
7:11
+0:17
25.2M
25.20 mi12:45:202:44:126:312:44
7:56
+0:45
FINISH
26.22 mi12:52:232:51:156:337:03
6:56
-1:00

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

6:06 /mi

Average Pace

6:32 /mi

Slowest Pace

7:56 /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

1:37:27

57% of race

Time at Steady Pace

48:58

29% of race

Time at Slower Pace

24:50

15% of race

Average Pace: 6:32 /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 mi10:20:4319:356:1919:35
6:19
#2733
10K
6.21 mi10:40:0138:536:1619:18
6:13
#2492
15K
9.32 mi10:59:2658:186:1619:25
6:15
#2498
20K
12.43 mi11:18:561:17:486:1619:30
6:17
#2442
HALF
13.11 mi11:23:051:21:576:164:09
6:06
#2409
25K
15.53 mi11:38:351:37:276:1715:30
6:24
#2452
30K
18.64 mi11:59:241:58:166:2120:49
6:43
#2646
20M
20.00 mi12:08:432:07:356:239:19
6:52
#2769
21M
21.00 mi12:15:582:14:506:267:15
7:15
#2839
35K
21.75 mi12:20:512:19:436:264:53
6:32
#2853
23M
23.00 mi12:29:342:28:266:288:43
6:58
#2943
24M
24.00 mi12:36:282:35:206:296:54
6:54
#3010
40K
24.85 mi12:42:362:41:286:306:08
7:11
#3106
25.2M
25.20 mi12:45:202:44:126:312:44
7:56
#3146
FINISH
26.22 mi12:52:232:51:156:337:03
6:56
#3249
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 mi2733262326232582(Top 9%)2486(Top 15%)2486(Top 113%)
10K6.21 mi3.10 mi2492+2412401+2222401+2222326(Top 8%)2242(Top 14%)2242(Top 102%)
15K9.32 mi3.11 mi2498-62404-32404-32582(Top 9%)2486(Top 15%)2486(Top 113%)
20K12.43 mi3.11 mi2442+562355+492355+492433(Top 8%)2343(Top 14%)2343(Top 107%)
HALF13.11 mi0.68 mi2409+332323+322323+321933(Top 7%)1870(Top 11%)1870(Top 85%)
25K15.53 mi2.42 mi2452-432364-412364-412839(Top 10%)2726(Top 17%)2726(Top 124%)
30K18.64 mi3.11 mi2646-1942543-1792543-1793685(Top 13%)3451(Top 21%)3451(Top 157%)
20M20.00 mi1.36 mi2769-1232657-1142657-1144517(Top 16%)4089(Top 25%)4089(Top 186%)
21M21.00 mi1.00 mi2839-702724-672724-674901(Top 17%)4310(Top 26%)4310(Top 196%)
35K21.75 mi0.75 mi2853-142736-122736-123705(Top 13%)3396(Top 21%)3396(Top 155%)
23M23.00 mi1.25 mi2943-902816-802816-805173(Top 18%)4510(Top 28%)4510(Top 205%)
24M24.00 mi1.00 mi3010-672878-622878-625756(Top 20%)4858(Top 30%)4858(Top 221%)
40K24.85 mi0.85 mi3106-962958-802958-806522(Top 22%)5310(Top 32%)5310(Top 242%)
25.2M25.20 mi0.35 mi3146-402994-362994-367767(Top 27%)5937(Top 36%)5937(Top 270%)
FINISH26.22 mi1.02 mi3249-1033084-903084-906882(Top 24%)5411(Top 33%)5411(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21
+97ft-345ft

Overall

2582

Males

2486

M40-44

2486

5K→10K

3.1 - 6.2 mi

Top 8%
×5
+79ft-138ft

Overall

2326

Males

2242

M40-44

2242

10K→15K

6.2 - 9.3 mi

Top 9%
×3
+67ft-78ft

Overall

2582

Males

2486

M40-44

2486

15K→20K

9.3 - 12.4 mi

Top 8%
×5
+106ft-86ft

Overall

2433

Males

2343

M40-44

2343

20K→HALF

12.4 - 13.1 mi

Top 7%
×2
+19ft-37ft

Overall

1933

Males

1870

M40-44

1870

HALF→25K

13.1 - 15.5 mi

Top 10%
×4
+66ft-88ft

Overall

2839

Males

2726

M40-44

2726

25K→30K

15.5 - 18.6 mi

Top 13%
×9
+181ft-148ft

Overall

3685

Males

3451

M40-44

3451

30K→20M

18.6 - 20.0 mi

Top 16%
×5
+64ft-50ft

Overall

4517

Males

4089

M40-44

4089

20M→21M

20.0 - 21.0 mi

Top 17%
×8
+106ft-24ft

Overall

4901

Males

4310

M40-44

4310

21M→35K

21.0 - 21.8 mi

Top 13%
×7
+17ft-86ft

Overall

3705

Males

3396

M40-44

3396

35K→23M

21.8 - 23.0 mi

Top 18%
×5
+23ft-63ft

Overall

5173

Males

4510

M40-44

4510

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5756

Males

4858

M40-44

4858

24M→40K

24.0 - 24.9 mi

Top 22%
×1
+6ft-20ft

Overall

6522

Males

5310

M40-44

5310

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1
+13ft-16ft

Overall

7767

Males

5937

M40-44

5937

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
×2
+22ft-21ft

Overall

6882

Males

5411

M40-44

5411

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
703*
Passed By
1187
Net Change
-516
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2733
5K → 10K266*25+241#2733#2492
10K → 15K6975-6#2492#2498
15K → 20K8933+56#2498#2442
20K → HALF352+33#2442#2409
HALF → 25K4689-43#2409#2452
25K → 30K38200-194#2452#2646
30K → 20M29152-123#2646#2769
20M → 21M2494-70#2769#2839
21M → 35K1529-14#2839#2853
35K → 23M35125-90#2853#2943
23M → 24M1885-67#2943#3010
24M → 40K20116-96#3010#3106
40K → 25.2M848-40#3106#3146
25.2M → FINISH11114-103#3146#3249
TOTALS703*1187-516

* 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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