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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Brian Lopez-Cepero

Bib: 9087 •M •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 15%
Gender (Male)
#0 / 16340
Top 24%
Masters (Masters Men)
#0 / 10617
Top 10%
Age Group (M40-44)
#0 / 2198
Top 28%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Brian

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:26/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
20:00
3.11 mi
Rank: #3729
Start → 5K
20:00 | 6:27/mi
10K
40:01
6.21 mi
Rank: #3749 (-20)
5K → 10K
20:01 | 6:27/mi
15K
1:00:06
9.32 mi
Rank: #3808 (-59)
10K → 15K
20:05 | 6:28/mi
20K
1:20:21
12.43 mi
Rank: #3815 (-7)
15K → 20K
20:15 | 6:32/mi
HALF
1:24:46
13.11 mi
Rank: #3827 (-12)
20K → HALF
4:25 | 6:29/mi
25K
1:40:54
15.53 mi
Rank: #3910 (-83)
HALF → 25K
16:08 | 6:40/mi
30K
2:02:00
18.64 mi
Rank: #3939 (-29)
25K → 30K
21:06 | 6:48/mi
20M
2:11:14
20.00 mi
Rank: #3912 (+27)
30K → 20M
9:14 | 6:48/mi
21M
2:18:37
21.00 mi
Rank: #3966 (-54)
20M → 21M
7:23 | 7:23/mi
35K
2:23:42
21.75 mi
Rank: #3986 (-20)
21M → 35K
5:05 | 6:48/mi
23M
2:32:26
23.00 mi
Rank: #4015 (-29)
35K → 23M
8:44 | 6:59/mi
24M
2:39:12
24.00 mi
Rank: #4013 (+2)
23M → 24M
6:46 | 6:46/mi
40K
2:45:23
24.85 mi
Rank: #4101 (-88)
24M → 40K
6:11 | 7:14/mi
25.2M
2:48:08
25.20 mi
Rank: #4154 (-53)
40K → 25.2M
2:45 | 7:59/mi
FINISH
2:55:06
26.22 mi
Rank: #4233 (-79)
25.2M → FINISH
6:58 | 6:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:46
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:30:20
Pace6:54 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:4820:006:2720:00
6:27
-
10K
6.21 mi10:55:4940:016:2720:01
6:27
0:00
15K
9.32 mi11:15:541:00:066:2720:05
6:28
+0:01
20K
12.43 mi11:36:091:20:216:2820:15
6:32
+0:04
HALF
13.11 mi11:40:341:24:466:284:25
6:29
-0:03
25K
15.53 mi11:56:421:40:546:3016:08
6:40
+0:11
30K
18.64 mi12:17:482:02:006:3321:06
6:48
+0:08
20M
20.00 mi12:27:022:11:146:349:14
6:48
0:00
21M
21.00 mi12:34:252:18:376:377:23
7:23
+0:35
35K
21.75 mi12:39:302:23:426:375:05
6:48
-0:35
23M
23.00 mi12:48:142:32:266:388:44
6:59
+0:11
24M
24.00 mi12:55:002:39:126:396:46
6:46
-0:13
40K
24.85 mi13:01:112:45:236:406:11
7:14
+0:28
25.2M
25.20 mi13:03:562:48:086:412:45
7:59
+0:45
FINISH
26.22 mi13:10:542:55:066:416:58
6:51
-1:08

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

6:27 /mi

Average Pace

6:41 /mi

Slowest Pace

7:59 /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

1:24:46

48% of race

Time at Steady Pace

1:14:01

42% of race

Time at Slower Pace

16:19

9% of race

Average Pace: 6:41 /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 mi10:35:4820:006:2720:00
6:27
#3729
10K
6.21 mi10:55:4940:016:2720:01
6:27
#3749
15K
9.32 mi11:15:541:00:066:2720:05
6:28
#3808
20K
12.43 mi11:36:091:20:216:2820:15
6:32
#3815
HALF
13.11 mi11:40:341:24:466:284:25
6:29
#3827
25K
15.53 mi11:56:421:40:546:3016:08
6:40
#3910
30K
18.64 mi12:17:482:02:006:3321:06
6:48
#3939
20M
20.00 mi12:27:022:11:146:349:14
6:48
#3912
21M
21.00 mi12:34:252:18:376:377:23
7:23
#3966
35K
21.75 mi12:39:302:23:426:375:05
6:48
#3986
23M
23.00 mi12:48:142:32:266:388:44
6:59
#4015
24M
24.00 mi12:55:002:39:126:396:46
6:46
#4013
40K
24.85 mi13:01:112:45:236:406:11
7:14
#4101
25.2M
25.20 mi13:03:562:48:086:412:45
7:59
#4154
FINISH
26.22 mi13:10:542:55:066:416:58
6:51
#4233
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 mi3729355035503963(Top 14%)3769(Top 23%)3769(Top 171%)
10K6.21 mi3.10 mi3749-203567-173567-173797(Top 13%)3609(Top 22%)3609(Top 164%)
15K9.32 mi3.11 mi3808-593627-603627-603963(Top 14%)3769(Top 23%)3769(Top 171%)
20K12.43 mi3.11 mi3815-73634-73634-73908(Top 13%)3706(Top 23%)3706(Top 169%)
HALF13.11 mi0.68 mi3827-123645-113645-114249(Top 15%)4016(Top 25%)4016(Top 183%)
25K15.53 mi2.42 mi3910-833721-763721-764500(Top 16%)4192(Top 26%)4192(Top 191%)
30K18.64 mi3.11 mi3939-293730-93730-94313(Top 15%)3980(Top 24%)3980(Top 181%)
20M20.00 mi1.36 mi3912+273698+323698+324111(Top 14%)3769(Top 23%)3769(Top 171%)
21M21.00 mi1.00 mi3966-543737-393737-395717(Top 20%)4919(Top 30%)4919(Top 224%)
35K21.75 mi0.75 mi3986-203746-93746-95584(Top 19%)4854(Top 30%)4854(Top 221%)
23M23.00 mi1.25 mi4015-293768-223768-225278(Top 18%)4591(Top 28%)4591(Top 209%)
24M24.00 mi1.00 mi4013+23760+83760+84833(Top 17%)4209(Top 26%)4209(Top 191%)
40K24.85 mi0.85 mi4101-883834-743834-746910(Top 24%)5541(Top 34%)5541(Top 252%)
25.2M25.20 mi0.35 mi4154-533872-383872-388077(Top 28%)6112(Top 37%)6112(Top 278%)
FINISH26.22 mi1.02 mi4233-793925-533925-536334(Top 22%)5073(Top 31%)5073(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21
+97ft-345ft

Overall

3963

Males

3769

M40-44

3769

5K→10K

3.1 - 6.2 mi

Top 13%
×5
+79ft-138ft

Overall

3797

Males

3609

M40-44

3609

10K→15K

6.2 - 9.3 mi

Top 14%
×3
+67ft-78ft

Overall

3963

Males

3769

M40-44

3769

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3908

Males

3706

M40-44

3706

20K→HALF

12.4 - 13.1 mi

Top 15%
×2
+19ft-37ft

Overall

4249

Males

4016

M40-44

4016

HALF→25K

13.1 - 15.5 mi

Top 16%
×4
+66ft-88ft

Overall

4500

Males

4192

M40-44

4192

25K→30K

15.5 - 18.6 mi

Top 15%
×9
+181ft-148ft

Overall

4313

Males

3980

M40-44

3980

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

4111

Males

3769

M40-44

3769

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5717

Males

4919

M40-44

4919

21M→35K

21.0 - 21.8 mi

Top 19%
×7
+17ft-86ft

Overall

5584

Males

4854

M40-44

4854

35K→23M

21.8 - 23.0 mi

Top 18%
×5
+23ft-63ft

Overall

5278

Males

4591

M40-44

4591

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

4833

Males

4209

M40-44

4209

24M→40K

24.0 - 24.9 mi

Top 24%
×1
+6ft-20ft

Overall

6910

Males

5541

M40-44

5541

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8077

Males

6112

M40-44

6112

25.2M→FINISH

25.2 - 26.2 mi

Top 22%
×2
+22ft-21ft

Overall

6334

Males

5073

M40-44

5073

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
726
Passed By
1230
Net Change
-504
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3729
5K → 10K137157-20#3729#3749
10K → 15K52111-59#3749#3808
15K → 20K8289-7#3808#3815
20K → HALF1325-12#3815#3827
HALF → 25K54137-83#3827#3910
25K → 30K82111-29#3910#3939
30K → 20M7952+27#3939#3912
20M → 21M3488-54#3912#3966
21M → 35K3454-20#3966#3986
35K → 23M5079-29#3986#4015
23M → 24M5149+2#4015#4013
24M → 40K23111-88#4013#4101
40K → 25.2M1366-53#4101#4154
25.2M → FINISH22101-79#4154#4233
TOTALS7261230-504
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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