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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sergio Matos Celemin

Bib: 7035 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
Race Day Weather
51Β°/41Β°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
21:25
3.11 mi
Rank: #7694
Start β†’ 5K
21:25 | 6:54/mi
10K
42:57
6.21 mi
Rank: #7932 (-238)
5K β†’ 10K
21:32 | 6:56/mi
15K
1:04:22
9.32 mi
Rank: #7862 (+70)
10K β†’ 15K
21:25 | 6:54/mi
20K
1:26:05
12.43 mi
Rank: #7817 (+45)
15K β†’ 20K
21:43 | 7:00/mi
HALF
1:30:58
13.11 mi
Rank: #7920 (-103)
20K β†’ HALF
4:53 | 7:10/mi
25K
1:57:49
15.53 mi
Rank: #13119 (-5199)
HALF β†’ 25K
26:51 | 11:05/mi
30K
2:24:57
18.64 mi
Rank: #14157 (-1038)
25K β†’ 30K
27:08 | 8:45/mi
20M
2:36:51
20.00 mi
Rank: #14454 (-297)
30K β†’ 20M
11:54 | 8:46/mi
21M
2:48:11
21.00 mi
Rank: #15428 (-974)
20M β†’ 21M
11:20 | 11:20/mi
35K
2:53:50
21.75 mi
Rank: #15257 (+171)
21M β†’ 35K
5:39 | 7:34/mi
23M
3:03:37
23.00 mi
Rank: #14988 (+269)
35K β†’ 23M
9:47 | 7:50/mi
24M
3:11:01
24.00 mi
Rank: #14734 (+254)
23M β†’ 24M
7:24 | 7:24/mi
40K
3:18:59
24.85 mi
Rank: #14969 (-235)
24M β†’ 40K
7:58 | 9:20/mi
25.2M
3:21:54
25.20 mi
Rank: #14911 (+58)
40K β†’ 25.2M
2:55 | 8:28/mi
FINISH
3:29:26
26.22 mi
Rank: #14757 (+154)
25.2M β†’ FINISH
7:32 | 7:24/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
Time1:30:58
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:58:28
Pace9:03 /mi
πŸ“ŠPositive Split: 30.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:1621:256:5421:25
6:54
-
10K
6.21 mi10:49:4842:576:5521:32
6:56
+0:02
15K
9.32 mi11:11:131:04:226:5521:25
6:54
-0:02
20K
12.43 mi11:32:561:26:056:5621:43
7:00
+0:06
HALF
13.11 mi11:37:491:30:586:574:53
7:10
+0:10
25K
15.53 mi12:04:401:57:497:3626:51
11:05
+3:55
30K
18.64 mi12:31:482:24:577:4727:08
8:45
-2:20
20M
20.00 mi12:43:422:36:517:5111:54
8:46
+0:01
21M
21.00 mi12:55:022:48:118:0111:20
11:20
+2:34
35K
21.75 mi13:00:412:53:508:005:39
7:34
-3:46
23M
23.00 mi13:10:283:03:378:009:47
7:50
+0:16
24M
24.00 mi13:17:523:11:017:587:24
7:24
-0:26
40K
24.85 mi13:25:503:18:598:017:58
9:20
+1:56
25.2M
25.20 mi13:28:453:21:548:012:55
8:28
-0:52
FINISH
26.22 mi13:36:173:29:268:007:32
7:24
-1:04

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:54 /mi

Average Pace

8:00 /mi

Slowest Pace

11:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

0:00

0% of race

Time at Steady Pace

2:01:20

58% of race

Time at Slower Pace

1:28:06

42% of race

Average Pace: 7:59 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:28:1621:256:5421:25
6:54
#7694
10K
6.21 mi10:49:4842:576:5521:32
6:56
#7932
15K
9.32 mi11:11:131:04:226:5521:25
6:54
#7862
20K
12.43 mi11:32:561:26:056:5621:43
7:00
#7817
HALF
13.11 mi11:37:491:30:586:574:53
7:10
#7920
25K
15.53 mi12:04:401:57:497:3626:51
11:05
#13119
30K
18.64 mi12:31:482:24:577:4727:08
8:45
#14157
20M
20.00 mi12:43:422:36:517:5111:54
8:46
#14454
21M
21.00 mi12:55:022:48:118:0111:20
11:20
#15428
35K
21.75 mi13:00:412:53:508:005:39
7:34
#15257
23M
23.00 mi13:10:283:03:378:009:47
7:50
#14988
24M
24.00 mi13:17:523:11:017:587:24
7:24
#14734
40K
24.85 mi13:25:503:18:598:017:58
9:20
#14969
25.2M
25.20 mi13:28:453:21:548:012:55
8:28
#14911
FINISH
26.22 mi13:36:173:29:268:007:32
7:24
#14757
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 mi7694669766977734(Top 27%)6693(Top 41%)6693(Top 305%)
10K6.21 mi3.10 mi7932-2386853-1566853-1568173(Top 28%)7000(Top 43%)7000(Top 318%)
15K9.32 mi3.11 mi7862+706792+616792+617734(Top 27%)6693(Top 41%)6693(Top 305%)
20K12.43 mi3.11 mi7817+456760+326760+327784(Top 27%)6702(Top 41%)6702(Top 305%)
HALF13.11 mi0.68 mi7920-1036825-656825-659983(Top 34%)7990(Top 49%)7990(Top 364%)
25K15.53 mi2.42 mi13119-51999404-25799404-257926439(Top 91%)15279(Top 94%)15279(Top 695%)
30K18.64 mi3.11 mi14157-10389804-4009804-40018198(Top 63%)11338(Top 69%)11338(Top 516%)
20M20.00 mi1.36 mi14454-2979909-1059909-10517713(Top 61%)11047(Top 68%)11047(Top 503%)
21M21.00 mi1.00 mi15428-97410259-35010259-35023808(Top 82%)13845(Top 85%)13845(Top 630%)
35K21.75 mi0.75 mi15257+17110175+8410175+8411246(Top 39%)8092(Top 50%)8092(Top 368%)
23M23.00 mi1.25 mi14988+26910036+13910036+13911146(Top 38%)7931(Top 49%)7931(Top 361%)
24M24.00 mi1.00 mi14734+2549915+1219915+1219356(Top 32%)6991(Top 43%)6991(Top 318%)
40K24.85 mi0.85 mi14969-2359996-819996-8119707(Top 68%)11698(Top 72%)11698(Top 532%)
25.2M25.20 mi0.35 mi14911+589966+309966+3011315(Top 39%)7780(Top 48%)7780(Top 354%)
FINISH26.22 mi1.02 mi14757+1549881+859881+8510595(Top 37%)7418(Top 45%)7418(Top 337%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
Γ—21
+97ft-345ft

Overall

7734

Males

6693

M40-44

6693

5K→10K

3.1 - 6.2 mi

Top 28%
Γ—5
+79ft-138ft

Overall

8173

Males

7000

M40-44

7000

10K→15K

6.2 - 9.3 mi

Top 27%
Γ—3
+67ft-78ft

Overall

7734

Males

6693

M40-44

6693

15K→20K

9.3 - 12.4 mi

Top 27%
Γ—5
+106ft-86ft

Overall

7784

Males

6702

M40-44

6702

20K→HALF

12.4 - 13.1 mi

Top 34%
Γ—2
+19ft-37ft

Overall

9983

Males

7990

M40-44

7990

HALF→25K

13.1 - 15.5 mi

Top 91%
Γ—4
+66ft-88ft

Overall

26439

Males

15279

M40-44

15279

25K→30K

15.5 - 18.6 mi

Top 63%
Γ—9
+181ft-148ft

Overall

18198

Males

11338

M40-44

11338

30K→20M

18.6 - 20.0 mi

Top 61%
Γ—5
+64ft-50ft

Overall

17713

Males

11047

M40-44

11047

20M→21M

20.0 - 21.0 mi

Top 82%
Γ—8
+106ft-24ft

Overall

23808

Males

13845

M40-44

13845

21M→35K

21.0 - 21.8 mi

Top 39%
Γ—7
+17ft-86ft

Overall

11246

Males

8092

M40-44

8092

35K→23M

21.8 - 23.0 mi

Top 38%
Γ—5
+23ft-63ft

Overall

11146

Males

7931

M40-44

7931

23M→24M

23.0 - 24.0 mi

Top 32%
Γ—6
+12ft-82ft

Overall

9356

Males

6991

M40-44

6991

24M→40K

24.0 - 24.9 mi

Top 68%
Γ—1
+6ft-20ft

Overall

19707

Males

11698

M40-44

11698

40K→25.2M

24.9 - 25.2 mi

Top 39%
Γ—1
+13ft-16ft

Overall

11315

Males

7780

M40-44

7780

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
Γ—2
+22ft-21ft

Overall

10595

Males

7418

M40-44

7418

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1499*
Passed By
1544
Net Change
-7063
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#7694
5K β†’ 10K125200-238#7694#7932
10K β†’ 15K16292+70#7932#7862
15K β†’ 20K160115+45#7862#7817
20K β†’ HALF7110-103#7817#7920
HALF β†’ 25K1200-5199#7920#13119
25K β†’ 30K37200-1038#13119#14157
30K β†’ 20M39200-297#14157#14454
20M β†’ 21M12200-974#14454#15428
21M β†’ 35K1754+171#15428#15257
35K β†’ 23M275*6+269#15257#14988
23M β†’ 24M258*4+254#14988#14734
24M β†’ 40K23200-235#14734#14969
40K β†’ 25.2M613+58#14969#14911
25.2M β†’ FINISH16410+154#14911#14757
TOTALS1499*1544-7063

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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