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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Yishi Lao

Bib: 9023 β€’M β€’Age: N/A

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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
26:26
3.11 mi
Rank: #20123
Start β†’ 5K
26:26 | 8:31/mi
10K
56:25
6.21 mi
Rank: #23072 (-2949)
5K β†’ 10K
29:59 | 9:40/mi
15K
1:28:38
9.32 mi
Rank: #24513 (-1441)
10K β†’ 15K
32:13 | 10:23/mi
20K
2:06:53
12.43 mi
Rank: #26102 (-1589)
15K β†’ 20K
38:15 | 12:19/mi
HALF
2:14:44
13.11 mi
Rank: #26271 (-169)
20K β†’ HALF
7:51 | 11:31/mi
25K
2:49:24
15.53 mi
Rank: #27177 (-906)
HALF β†’ 25K
34:40 | 14:18/mi
30K
3:30:10
18.64 mi
Rank: #27367 (-190)
25K β†’ 30K
40:46 | 13:08/mi
20M
3:49:38
20.00 mi
Rank: #27491 (-124)
30K β†’ 20M
19:28 | 14:20/mi
21M
4:04:16
21.00 mi
Rank: #27548 (-57)
20M β†’ 21M
14:38 | 14:38/mi
35K
4:15:09
21.75 mi
Rank: #27643 (-95)
21M β†’ 35K
10:53 | 14:33/mi
23M
4:33:39
23.00 mi
Rank: #27733 (-90)
35K β†’ 23M
18:30 | 14:47/mi
24M
4:46:58
24.00 mi
Rank: #27752 (-19)
23M β†’ 24M
13:19 | 13:19/mi
40K
4:58:15
24.85 mi
Rank: #27747 (+5)
24M β†’ 40K
11:17 | 13:12/mi
25.2M
5:03:42
25.20 mi
Rank: #27756 (-9)
40K β†’ 25.2M
5:27 | 15:49/mi
FINISH
5:19:02
26.22 mi
Rank: #27857 (-101)
25.2M β†’ FINISH
15:20 | 15:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:14:44
Pace10:17 /mi
2nd Half
Distance13.11 mi
Time3:04:18
Pace14:04 /mi
πŸ“ŠPositive Split: 36.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:42:1126:268:3126:26
8:31
-
10K
6.21 mi11:12:1056:259:0529:59
9:40
+1:09
15K
9.32 mi11:44:231:28:389:3132:13
10:23
+0:43
20K
12.43 mi12:22:382:06:5310:1338:15
12:19
+1:56
HALF
13.11 mi12:30:292:14:4410:177:51
11:31
-0:48
25K
15.53 mi13:05:092:49:2410:5534:40
14:18
+2:47
30K
18.64 mi13:45:553:30:1011:1740:46
13:08
-1:10
20M
20.00 mi14:05:233:49:3811:2919:28
14:20
+1:12
21M
21.00 mi14:20:014:04:1611:3814:38
14:38
+0:18
35K
21.75 mi14:30:544:15:0911:4410:53
14:33
-0:05
23M
23.00 mi14:49:244:33:3911:5418:30
14:47
+0:14
24M
24.00 mi15:02:434:46:5811:5813:19
13:19
-1:28
40K
24.85 mi15:14:004:58:1512:0011:17
13:12
-0:07
25.2M
25.20 mi15:19:275:03:4212:045:27
15:49
+2:37
FINISH
26.22 mi15:34:475:19:0212:1115:20
15:03
-0:46

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

8:31 /mi

Average Pace

12:11 /mi

Slowest Pace

15:49 /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

1:36:29

30% of race

Time at Steady Pace

2:37:45

49% of race

Time at Slower Pace

1:04:48

20% of race

Average Pace: 12:10 /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 mi10:42:1126:268:3126:26
8:31
#20123
10K
6.21 mi11:12:1056:259:0529:59
9:40
#23072
15K
9.32 mi11:44:231:28:389:3132:13
10:23
#24513
20K
12.43 mi12:22:382:06:5310:1338:15
12:19
#26102
HALF
13.11 mi12:30:292:14:4410:177:51
11:31
#26271
25K
15.53 mi13:05:092:49:2410:5534:40
14:18
#27177
30K
18.64 mi13:45:553:30:1011:1740:46
13:08
#27367
20M
20.00 mi14:05:233:49:3811:2919:28
14:20
#27491
21M
21.00 mi14:20:014:04:1611:3814:38
14:38
#27548
35K
21.75 mi14:30:544:15:0911:4410:53
14:33
#27643
23M
23.00 mi14:49:244:33:3911:5418:30
14:47
#27733
24M
24.00 mi15:02:434:46:5811:5813:19
13:19
#27752
40K
24.85 mi15:14:004:58:1512:0011:17
13:12
#27747
25.2M
25.20 mi15:19:275:03:4212:045:27
15:49
#27756
FINISH
26.22 mi15:34:475:19:0212:1115:20
15:03
#27857
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 mi20123123451234526446(Top 91%)15359(Top 94%)15359(Top 699%)
10K6.21 mi3.10 mi23072-294913774-142913774-142924973(Top 86%)14720(Top 90%)14720(Top 670%)
15K9.32 mi3.11 mi24513-144114502-72814502-72826446(Top 91%)15359(Top 94%)15359(Top 699%)
20K12.43 mi3.11 mi26102-158915220-71815220-71828258(Top 97%)16074(Top 98%)16074(Top 731%)
HALF13.11 mi0.68 mi26271-16915283-6315283-6327879(Top 96%)15890(Top 97%)15890(Top 723%)
25K15.53 mi2.42 mi27177-90615661-37815661-37828778(Top 99%)16236(Top 99%)16236(Top 739%)
30K18.64 mi3.11 mi27367-19015721-6015721-6027805(Top 96%)15814(Top 97%)15814(Top 719%)
20M20.00 mi1.36 mi27491-12415759-3815759-3828306(Top 98%)16001(Top 98%)16001(Top 728%)
21M21.00 mi1.00 mi27548-5715773-1415773-1427825(Top 96%)15753(Top 96%)15753(Top 717%)
35K21.75 mi0.75 mi27643-9515804-3115804-3128577(Top 98%)16084(Top 98%)16084(Top 732%)
23M23.00 mi1.25 mi27733-9015842-3815842-3828559(Top 98%)16083(Top 98%)16083(Top 732%)
24M24.00 mi1.00 mi27752-1915845-315845-327884(Top 96%)15729(Top 96%)15729(Top 716%)
40K24.85 mi0.85 mi27747+515835+1015835+1027237(Top 94%)15398(Top 94%)15398(Top 701%)
25.2M25.20 mi0.35 mi27756-915834+115834+128353(Top 98%)15937(Top 98%)15937(Top 725%)
FINISH26.22 mi1.02 mi27857-10115877-4315877-4328852(Top 99%)16228(Top 99%)16228(Top 738%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26446

Males

15359

M40-44

15359

5K→10K

3.1 - 6.2 mi

Top 86%
Γ—5
+79ft-138ft

Overall

24973

Males

14720

M40-44

14720

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26446

Males

15359

M40-44

15359

15K→20K

9.3 - 12.4 mi

Top 97%
Γ—5
+106ft-86ft

Overall

28258

Males

16074

M40-44

16074

20K→HALF

12.4 - 13.1 mi

Top 96%
Γ—2
+19ft-37ft

Overall

27879

Males

15890

M40-44

15890

HALF→25K

13.1 - 15.5 mi

Top 99%
Γ—4
+66ft-88ft

Overall

28778

Males

16236

M40-44

16236

25K→30K

15.5 - 18.6 mi

Top 96%
Γ—9
+181ft-148ft

Overall

27805

Males

15814

M40-44

15814

30K→20M

18.6 - 20.0 mi

Top 98%
Γ—5
+64ft-50ft

Overall

28306

Males

16001

M40-44

16001

20M→21M

20.0 - 21.0 mi

Top 96%
Γ—8
+106ft-24ft

Overall

27825

Males

15753

M40-44

15753

21M→35K

21.0 - 21.8 mi

Top 98%
Γ—7
+17ft-86ft

Overall

28577

Males

16084

M40-44

16084

35K→23M

21.8 - 23.0 mi

Top 98%
Γ—5
+23ft-63ft

Overall

28559

Males

16083

M40-44

16083

23M→24M

23.0 - 24.0 mi

Top 96%
Γ—6
+12ft-82ft

Overall

27884

Males

15729

M40-44

15729

24M→40K

24.0 - 24.9 mi

Top 94%
Γ—1
+6ft-20ft

Overall

27237

Males

15398

M40-44

15398

40K→25.2M

24.9 - 25.2 mi

Top 98%
Γ—1
+13ft-16ft

Overall

28353

Males

15937

M40-44

15937

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
Γ—2
+22ft-21ft

Overall

28852

Males

16228

M40-44

16228

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
125
Passed By
1740
Net Change
-7734
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#20123
5K β†’ 10K2200-2949#20123#23072
10K β†’ 15K7200-1441#23072#24513
15K β†’ 20K4200-1589#24513#26102
20K β†’ HALF4173-169#26102#26271
HALF β†’ 25K2200-906#26271#27177
25K β†’ 30K29200-190#27177#27367
30K β†’ 20M16140-124#27367#27491
20M β†’ 21M1168-57#27491#27548
21M β†’ 35K398-95#27548#27643
35K β†’ 23M14104-90#27643#27733
23M β†’ 24M1130-19#27733#27752
24M β†’ 40K1712+5#27752#27747
40K β†’ 25.2M211-9#27747#27756
25.2M β†’ FINISH3104-101#27756#27857
TOTALS1251740-7734
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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