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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Yaozhong Xu

Bib: 5380 β€’M β€’Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
23:38
3.11 mi
Rank: #13699
Start β†’ 5K
23:38 | 7:37/mi
10K
48:13
6.21 mi
Rank: #15147 (-1448)
5K β†’ 10K
24:35 | 7:55/mi
15K
1:12:41
9.32 mi
Rank: #15409 (-262)
10K β†’ 15K
24:28 | 7:53/mi
20K
1:38:35
12.43 mi
Rank: #16279 (-870)
15K β†’ 20K
25:54 | 8:21/mi
HALF
1:44:24
13.11 mi
Rank: #16555 (-276)
20K β†’ HALF
5:49 | 8:32/mi
25K
2:03:51
15.53 mi
Rank: #16360 (+195)
HALF β†’ 25K
19:27 | 8:02/mi
30K
2:28:48
18.64 mi
Rank: #15847 (+513)
25K β†’ 30K
24:57 | 8:02/mi
20M
2:40:01
20.00 mi
Rank: #15738 (+109)
30K β†’ 20M
11:13 | 8:16/mi
21M
2:49:10
21.00 mi
Rank: #15792 (-54)
20M β†’ 21M
9:09 | 9:09/mi
35K
2:55:15
21.75 mi
Rank: #15761 (+31)
21M β†’ 35K
6:05 | 8:08/mi
23M
3:05:34
23.00 mi
Rank: #15632 (+129)
35K β†’ 23M
10:19 | 8:15/mi
24M
3:13:27
24.00 mi
Rank: #15515 (+117)
23M β†’ 24M
7:53 | 7:53/mi
40K
3:20:15
24.85 mi
Rank: #15374 (+141)
24M β†’ 40K
6:48 | 7:58/mi
25.2M
3:23:16
25.20 mi
Rank: #15340 (+34)
40K β†’ 25.2M
3:01 | 8:45/mi
FINISH
3:31:17
26.22 mi
Rank: #15303 (+37)
25.2M β†’ FINISH
8:01 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:24
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:46:53
Pace8:10 /mi
πŸ“ŠPositive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5823:387:3723:38
7:37
-
10K
6.21 mi11:18:3348:137:4624:35
7:55
+0:18
15K
9.32 mi11:43:011:12:417:4824:28
7:53
-0:02
20K
12.43 mi12:08:551:38:357:5625:54
8:21
+0:28
HALF
13.11 mi12:14:441:44:247:585:49
8:32
+0:11
25K
15.53 mi12:34:112:03:517:5919:27
8:02
-0:30
30K
18.64 mi12:59:082:28:487:5924:57
8:02
0:00
20M
20.00 mi13:10:212:40:018:0111:13
8:16
+0:14
21M
21.00 mi13:19:302:49:108:049:09
9:09
+0:53
35K
21.75 mi13:25:352:55:158:046:05
8:08
-1:01
23M
23.00 mi13:35:543:05:348:0510:19
8:15
+0:07
24M
24.00 mi13:43:473:13:278:047:53
7:53
-0:22
40K
24.85 mi13:50:353:20:158:046:48
7:58
+0:05
25.2M
25.20 mi13:53:363:23:168:043:01
8:45
+0:47
FINISH
26.22 mi14:01:373:31:178:048:01
7:53
-0:52

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

7:37 /mi

Average Pace

8:04 /mi

Slowest Pace

9:09 /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

23:38

11% of race

Time at Steady Pace

2:02:14

58% of race

Time at Slower Pace

1:05:25

31% of race

Average Pace: 8:03 /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 mi10:53:5823:387:3723:38
7:37
#13699
10K
6.21 mi11:18:3348:137:4624:35
7:55
#15147
15K
9.32 mi11:43:011:12:417:4824:28
7:53
#15409
20K
12.43 mi12:08:551:38:357:5625:54
8:21
#16279
HALF
13.11 mi12:14:441:44:247:585:49
8:32
#16555
25K
15.53 mi12:34:112:03:517:5919:27
8:02
#16360
30K
18.64 mi12:59:082:28:487:5924:57
8:02
#15847
20M
20.00 mi13:10:212:40:018:0111:13
8:16
#15738
21M
21.00 mi13:19:302:49:108:049:09
9:09
#15792
35K
21.75 mi13:25:352:55:158:046:05
8:08
#15761
23M
23.00 mi13:35:543:05:348:0510:19
8:15
#15632
24M
24.00 mi13:43:473:13:278:047:53
7:53
#15515
40K
24.85 mi13:50:353:20:158:046:48
7:58
#15374
25.2M
25.20 mi13:53:363:23:168:043:01
8:45
#15340
FINISH
26.22 mi14:01:373:31:178:048:01
7:53
#15303
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 mi136999750975015958(Top 55%)10568(Top 65%)10568(Top 185%)
10K6.21 mi3.10 mi15147-144810271-52110271-52116550(Top 57%)10827(Top 66%)10827(Top 189%)
15K9.32 mi3.11 mi15409-26210357-8610357-8615958(Top 55%)10568(Top 65%)10568(Top 185%)
20K12.43 mi3.11 mi16279-87010689-33210689-33218315(Top 63%)11535(Top 71%)11535(Top 202%)
HALF13.11 mi0.68 mi16555-27610815-12610815-12620378(Top 70%)12486(Top 76%)12486(Top 218%)
25K15.53 mi2.42 mi16360+19510715+10010715+10015558(Top 54%)10321(Top 63%)10321(Top 180%)
30K18.64 mi3.11 mi15847+51310464+25110464+25113702(Top 47%)9425(Top 58%)9425(Top 165%)
20M20.00 mi1.36 mi15738+10910410+5410410+5414621(Top 50%)9738(Top 60%)9738(Top 170%)
21M21.00 mi1.00 mi15792-5410406+410406+416884(Top 58%)10640(Top 65%)10640(Top 186%)
35K21.75 mi0.75 mi15761+3110387+1910387+1915319(Top 53%)9900(Top 61%)9900(Top 173%)
23M23.00 mi1.25 mi15632+12910304+8310304+8314066(Top 48%)9281(Top 57%)9281(Top 162%)
24M24.00 mi1.00 mi15515+11710242+6210242+6212917(Top 45%)8667(Top 53%)8667(Top 151%)
40K24.85 mi0.85 mi15374+14110164+7810164+7812178(Top 42%)8268(Top 51%)8268(Top 144%)
25.2M25.20 mi0.35 mi15340+3410143+2110143+2113177(Top 45%)8685(Top 53%)8685(Top 152%)
FINISH26.22 mi1.02 mi15303+3710118+2510118+2514233(Top 49%)9151(Top 56%)9151(Top 160%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
Γ—21
+97ft-345ft

Overall

15958

Males

10568

M18-39

10568

5K→10K

3.1 - 6.2 mi

Top 57%
Γ—5
+79ft-138ft

Overall

16550

Males

10827

M18-39

10827

10K→15K

6.2 - 9.3 mi

Top 55%
Γ—3
+67ft-78ft

Overall

15958

Males

10568

M18-39

10568

15K→20K

9.3 - 12.4 mi

Top 63%
Γ—5
+106ft-86ft

Overall

18315

Males

11535

M18-39

11535

20K→HALF

12.4 - 13.1 mi

Top 70%
Γ—2
+19ft-37ft

Overall

20378

Males

12486

M18-39

12486

HALF→25K

13.1 - 15.5 mi

Top 54%
Γ—4
+66ft-88ft

Overall

15558

Males

10321

M18-39

10321

25K→30K

15.5 - 18.6 mi

Top 47%
Γ—9
+181ft-148ft

Overall

13702

Males

9425

M18-39

9425

30K→20M

18.6 - 20.0 mi

Top 50%
Γ—5
+64ft-50ft

Overall

14621

Males

9738

M18-39

9738

20M→21M

20.0 - 21.0 mi

Top 58%
Γ—8
+106ft-24ft

Overall

16884

Males

10640

M18-39

10640

21M→35K

21.0 - 21.8 mi

Top 53%
Γ—7
+17ft-86ft

Overall

15319

Males

9900

M18-39

9900

35K→23M

21.8 - 23.0 mi

Top 48%
Γ—5
+23ft-63ft

Overall

14066

Males

9281

M18-39

9281

23M→24M

23.0 - 24.0 mi

Top 45%
Γ—6
+12ft-82ft

Overall

12917

Males

8667

M18-39

8667

24M→40K

24.0 - 24.9 mi

Top 42%
Γ—1
+6ft-20ft

Overall

12178

Males

8268

M18-39

8268

40K→25.2M

24.9 - 25.2 mi

Top 45%
Γ—1
+13ft-16ft

Overall

13177

Males

8685

M18-39

8685

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
Γ—2
+22ft-21ft

Overall

14233

Males

9151

M18-39

9151

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1826*
Passed By
1186
Net Change
-1604
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13699
5K β†’ 10K30200-1448#13699#15147
10K β†’ 15K123200-262#15147#15409
15K β†’ 20K30200-870#15409#16279
20K β†’ HALF5200-276#16279#16555
HALF β†’ 25K239*44+195#16555#16360
25K β†’ 30K521*8+513#16360#15847
30K β†’ 20M14031+109#15847#15738
20M β†’ 21M94148-54#15738#15792
21M β†’ 35K7544+31#15792#15761
35K β†’ 23M16233+129#15761#15632
23M β†’ 24M13013+117#15632#15515
24M β†’ 40K1476+141#15515#15374
40K β†’ 25.2M4713+34#15374#15340
25.2M β†’ FINISH8346+37#15340#15303
TOTALS1826*1186-1604

* 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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