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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sergio Valenzuela

Bib: 3493 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 18%
Age Group (M18-39)
#0 / 5723
Top 41%
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
19:31
3.11 mi
Rank: #2567
Start β†’ 5K
19:31 | 6:17/mi
10K
39:05
6.21 mi
Rank: #2687 (-120)
5K β†’ 10K
19:34 | 6:18/mi
15K
58:34
9.32 mi
Rank: #2663 (+24)
10K β†’ 15K
19:29 | 6:17/mi
20K
1:18:04
12.43 mi
Rank: #2570 (+93)
15K β†’ 20K
19:30 | 6:17/mi
HALF
1:22:14
13.11 mi
Rank: #2543 (+27)
20K β†’ HALF
4:10 | 6:07/mi
25K
1:37:17
15.53 mi
Rank: #2391 (+152)
HALF β†’ 25K
15:03 | 6:13/mi
30K
1:56:58
18.64 mi
Rank: #2261 (+130)
25K β†’ 30K
19:41 | 6:21/mi
20M
2:05:47
20.00 mi
Rank: #2252 (+9)
30K β†’ 20M
8:49 | 6:30/mi
21M
2:13:00
21.00 mi
Rank: #2344 (-92)
20M β†’ 21M
7:13 | 7:13/mi
35K
2:18:12
21.75 mi
Rank: #2469 (-125)
21M β†’ 35K
5:12 | 6:58/mi
23M
2:26:52
23.00 mi
Rank: #2567 (-98)
35K β†’ 23M
8:40 | 6:56/mi
24M
2:33:52
24.00 mi
Rank: #2679 (-112)
23M β†’ 24M
7:00 | 7:00/mi
40K
2:40:11
24.85 mi
Rank: #2810 (-131)
24M β†’ 40K
6:19 | 7:24/mi
25.2M
2:42:54
25.20 mi
Rank: #2869 (-59)
40K β†’ 25.2M
2:43 | 7:53/mi
FINISH
2:50:38
26.22 mi
Rank: #3116 (-247)
25.2M β†’ FINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:14
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:28:24
Pace6:45 /mi
πŸ“ŠPositive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0219:316:1719:31
6:17
-
10K
6.21 mi10:40:3639:056:1819:34
6:18
+0:01
15K
9.32 mi11:00:0558:346:1819:29
6:17
-0:01
20K
12.43 mi11:19:351:18:046:1719:30
6:17
0:00
HALF
13.11 mi11:23:451:22:146:174:10
6:07
-0:10
25K
15.53 mi11:38:481:37:176:1615:03
6:13
+0:06
30K
18.64 mi11:58:291:56:586:1719:41
6:21
+0:08
20M
20.00 mi12:07:182:05:476:188:49
6:30
+0:09
21M
21.00 mi12:14:312:13:006:217:13
7:13
+0:43
35K
21.75 mi12:19:432:18:126:225:12
6:58
-0:15
23M
23.00 mi12:28:232:26:526:248:40
6:56
-0:02
24M
24.00 mi12:35:232:33:526:257:00
7:00
+0:04
40K
24.85 mi12:41:422:40:116:276:19
7:24
+0:24
25.2M
25.20 mi12:44:252:42:546:282:43
7:53
+0:29
FINISH
26.22 mi12:52:092:50:386:317:44
7:36
-0:17

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

6:07 /mi

Average Pace

6:31 /mi

Slowest Pace

7:53 /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

19:13

11% of race

Time at Steady Pace

1:46:34

62% of race

Time at Slower Pace

44:51

26% of race

Average Pace: 6:30 /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 mi10:21:0219:316:1719:31
6:17
#2567
10K
6.21 mi10:40:3639:056:1819:34
6:18
#2687
15K
9.32 mi11:00:0558:346:1819:29
6:17
#2663
20K
12.43 mi11:19:351:18:046:1719:30
6:17
#2570
HALF
13.11 mi11:23:451:22:146:174:10
6:07
#2543
25K
15.53 mi11:38:481:37:176:1615:03
6:13
#2391
30K
18.64 mi11:58:291:56:586:1719:41
6:21
#2261
20M
20.00 mi12:07:182:05:476:188:49
6:30
#2252
21M
21.00 mi12:14:312:13:006:217:13
7:13
#2344
35K
21.75 mi12:19:432:18:126:225:12
6:58
#2469
23M
23.00 mi12:28:232:26:526:248:40
6:56
#2567
24M
24.00 mi12:35:232:33:526:257:00
7:00
#2679
40K
24.85 mi12:41:422:40:116:276:19
7:24
#2810
25.2M
25.20 mi12:44:252:42:546:282:43
7:53
#2869
FINISH
26.22 mi12:52:092:50:386:317:44
7:36
#3116
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2567246624662705(Top 9%)2601(Top 16%)2601(Top 45%)
10K6.21 mi3.10 mi2687-1202581-1152581-1152820(Top 10%)2714(Top 17%)2714(Top 47%)
15K9.32 mi3.11 mi2663+242560+212560+212705(Top 9%)2601(Top 16%)2601(Top 45%)
20K12.43 mi3.11 mi2570+932476+842476+842431(Top 8%)2341(Top 14%)2341(Top 41%)
HALF13.11 mi0.68 mi2543+272452+242452+242051(Top 7%)1986(Top 12%)1986(Top 35%)
25K15.53 mi2.42 mi2391+1522307+1452307+1451885(Top 6%)1817(Top 11%)1817(Top 32%)
30K18.64 mi3.11 mi2261+1302180+1272180+1271793(Top 6%)1721(Top 11%)1721(Top 30%)
20M20.00 mi1.36 mi2252+92172+82172+82401(Top 8%)2282(Top 14%)2282(Top 40%)
21M21.00 mi1.00 mi2344-922253-812253-814691(Top 16%)4148(Top 25%)4148(Top 72%)
35K21.75 mi0.75 mi2469-1252373-1202373-1206654(Top 23%)5577(Top 34%)5577(Top 97%)
23M23.00 mi1.25 mi2567-982466-932466-934897(Top 17%)4309(Top 26%)4309(Top 75%)
24M24.00 mi1.00 mi2679-1122567-1012567-1016426(Top 22%)5307(Top 32%)5307(Top 93%)
40K24.85 mi0.85 mi2810-1312690-1232690-1237996(Top 28%)6156(Top 38%)6156(Top 108%)
25.2M25.20 mi0.35 mi2869-592742-522742-527417(Top 26%)5748(Top 35%)5748(Top 100%)
FINISH26.22 mi1.02 mi3116-2472963-2212963-22112054(Top 42%)8111(Top 50%)8111(Top 142%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
Γ—21
+97ft-345ft

Overall

2705

Males

2601

M18-39

2601

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

2820

Males

2714

M18-39

2714

10K→15K

6.2 - 9.3 mi

Top 9%
Γ—3
+67ft-78ft

Overall

2705

Males

2601

M18-39

2601

15K→20K

9.3 - 12.4 mi

Top 8%
Γ—5
+106ft-86ft

Overall

2431

Males

2341

M18-39

2341

20K→HALF

12.4 - 13.1 mi

Top 7%
Γ—2
+19ft-37ft

Overall

2051

Males

1986

M18-39

1986

HALF→25K

13.1 - 15.5 mi

Top 6%
Γ—4
+66ft-88ft

Overall

1885

Males

1817

M18-39

1817

25K→30K

15.5 - 18.6 mi

Top 6%
Γ—9
+181ft-148ft

Overall

1793

Males

1721

M18-39

1721

30K→20M

18.6 - 20.0 mi

Top 8%
Γ—5
+64ft-50ft

Overall

2401

Males

2282

M18-39

2282

20M→21M

20.0 - 21.0 mi

Top 16%
Γ—8
+106ft-24ft

Overall

4691

Males

4148

M18-39

4148

21M→35K

21.0 - 21.8 mi

Top 23%
Γ—7
+17ft-86ft

Overall

6654

Males

5577

M18-39

5577

35K→23M

21.8 - 23.0 mi

Top 17%
Γ—5
+23ft-63ft

Overall

4897

Males

4309

M18-39

4309

23M→24M

23.0 - 24.0 mi

Top 22%
Γ—6
+12ft-82ft

Overall

6426

Males

5307

M18-39

5307

24M→40K

24.0 - 24.9 mi

Top 28%
Γ—1
+6ft-20ft

Overall

7996

Males

6156

M18-39

6156

40K→25.2M

24.9 - 25.2 mi

Top 26%
Γ—1
+13ft-16ft

Overall

7417

Males

5748

M18-39

5748

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
Γ—2
+22ft-21ft

Overall

12054

Males

8111

M18-39

8111

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
724
Passed By
1223
Net Change
-549
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2567
5K β†’ 10K60180-120#2567#2687
10K β†’ 15K8965+24#2687#2663
15K β†’ 20K11724+93#2663#2570
20K β†’ HALF281+27#2570#2543
HALF β†’ 25K1553+152#2543#2391
25K β†’ 30K14414+130#2391#2261
30K β†’ 20M4334+9#2261#2252
20M β†’ 21M19111-92#2252#2344
21M β†’ 35K6131-125#2344#2469
35K β†’ 23M25123-98#2469#2567
23M β†’ 24M14126-112#2567#2679
24M β†’ 40K15146-131#2679#2810
40K β†’ 25.2M665-59#2810#2869
25.2M β†’ FINISH3200-247#2869#3116
TOTALS7241223-549
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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