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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

BOSTON MARATHON 2026

Wei Song Yao

Bib: 17551 •M •Age: N/A

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Male)

#0 / 16340

Masters (Masters Men)

#0 / 10617

Age Group (M55-59)

#0 / 1491

Race Day Weather

51°/41°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

Start

0:00:00

Race begins

22:35

3.11 mi

Rank: #10765

Start → 5K

22:35 | 7:17/mi

22:35

3.11 mi

Rank: #10765

Start → 5K

22:35 | 7:17/mi

10K

46:01

6.21 mi

Rank: #12031 (-1266)

5K → 10K

23:26 | 7:33/mi

10K

46:01

6.21 mi

Rank: #12031 (-1266)

5K → 10K

23:26 | 7:33/mi

15K

1:09:39

9.32 mi

Rank: #12579 (-548)

10K → 15K

23:38 | 7:37/mi

15K

1:09:39

9.32 mi

Rank: #12579 (-548)

10K → 15K

23:38 | 7:37/mi

20K

1:34:03

12.43 mi

Rank: #13167 (-588)

15K → 20K

24:24 | 7:52/mi

20K

1:34:03

12.43 mi

Rank: #13167 (-588)

15K → 20K

24:24 | 7:52/mi

HALF

1:39:18

13.11 mi

Rank: #13251 (-84)

20K → HALF

5:15 | 7:43/mi

HALF

1:39:18

13.11 mi

Rank: #13251 (-84)

20K → HALF

5:15 | 7:43/mi

25K

1:59:20

15.53 mi

Rank: #13917 (-666)

HALF → 25K

20:02 | 8:16/mi

25K

1:59:20

15.53 mi

Rank: #13917 (-666)

HALF → 25K

20:02 | 8:16/mi

30K

2:25:43

18.64 mi

Rank: #14493 (-576)

25K → 30K

26:23 | 8:30/mi

30K

2:25:43

18.64 mi

Rank: #14493 (-576)

25K → 30K

26:23 | 8:30/mi

20M

2:38:03

20.00 mi

Rank: #14958 (-465)

30K → 20M

12:20 | 9:05/mi

20M

2:38:03

20.00 mi

Rank: #14958 (-465)

30K → 20M

12:20 | 9:05/mi

21M

2:47:51

21.00 mi

Rank: #15304 (-346)

20M → 21M

9:48 | 9:48/mi

21M

2:47:51

21.00 mi

Rank: #15304 (-346)

20M → 21M

9:48 | 9:48/mi

35K

2:54:30

21.75 mi

Rank: #15490 (-186)

21M → 35K

6:39 | 8:54/mi

35K

2:54:30

21.75 mi

Rank: #15490 (-186)

21M → 35K

6:39 | 8:54/mi

23M

3:06:13

23.00 mi

Rank: #15833 (-343)

35K → 23M

11:43 | 9:22/mi

23M

3:06:13

23.00 mi

Rank: #15833 (-343)

35K → 23M

11:43 | 9:22/mi

24M

3:15:30

24.00 mi

Rank: #16086 (-253)

23M → 24M

9:17 | 9:17/mi

24M

3:15:30

24.00 mi

Rank: #16086 (-253)

23M → 24M

9:17 | 9:17/mi

40K

3:23:41

24.85 mi

Rank: #16291 (-205)

24M → 40K

8:11 | 9:35/mi

40K

3:23:41

24.85 mi

Rank: #16291 (-205)

24M → 40K

8:11 | 9:35/mi

25.2M

3:27:14

25.20 mi

Rank: #16378 (-87)

40K → 25.2M

3:33 | 10:18/mi

25.2M

3:27:14

25.20 mi

Rank: #16378 (-87)

40K → 25.2M

3:33 | 10:18/mi

FINISH

3:36:26

26.22 mi

Rank: #16598 (-220)

25.2M → FINISH

9:12 | 9:02/mi

FINISH

3:36:26

26.22 mi

Rank: #16598 (-220)

25.2M → FINISH

9:12 | 9:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:39:18

Pace7:35 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:57:08

Pace8:57 /mi

📊Positive Split: 18.0% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:11:22	22:35	7:17	22:35	7:17	-
10K	6.21 mi	11:34:48	46:01	7:25	23:26	7:33	+0:16
15K	9.32 mi	11:58:26	1:09:39	7:29	23:38	7:37	+0:04
20K	12.43 mi	12:22:50	1:34:03	7:35	24:24	7:52	+0:15
HALF	13.11 mi	12:28:05	1:39:18	7:35	5:15	7:43	-0:09
25K	15.53 mi	12:48:07	1:59:20	7:41	20:02	8:16	+0:33
30K	18.64 mi	13:14:30	2:25:43	7:50	26:23	8:30	+0:14
20M	20.00 mi	13:26:50	2:38:03	7:55	12:20	9:05	+0:35
21M	21.00 mi	13:36:38	2:47:51	8:00	9:48	9:48	+0:43
35K	21.75 mi	13:43:17	2:54:30	8:02	6:39	8:54	-0:54
23M	23.00 mi	13:55:00	3:06:13	8:06	11:43	9:22	+0:28
24M	24.00 mi	14:04:17	3:15:30	8:09	9:17	9:17	-0:05
40K	24.85 mi	14:12:28	3:23:41	8:12	8:11	9:35	+0:18
25.2M	25.20 mi	14:16:01	3:27:14	8:14	3:33	10:18	+0:43
FINISH	26.22 mi	14:25:13	3:36:26	8:16	9:12	9:02	-1:16

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

7:17 /mi

Average Pace

8:16 /mi

Slowest Pace

10:18 /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

1:59:20

55% of race

Time at Steady Pace

1:03:51

30% of race

Time at Slower Pace

33:15

15% of race

Average Pace: 8:15 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:11:22	22:35	7:17	22:35	7:17	#10765
10K	6.21 mi	11:34:48	46:01	7:25	23:26	7:33	#12031
15K	9.32 mi	11:58:26	1:09:39	7:29	23:38	7:37	#12579
20K	12.43 mi	12:22:50	1:34:03	7:35	24:24	7:52	#13167
HALF	13.11 mi	12:28:05	1:39:18	7:35	5:15	7:43	#13251
25K	15.53 mi	12:48:07	1:59:20	7:41	20:02	8:16	#13917
30K	18.64 mi	13:14:30	2:25:43	7:50	26:23	8:30	#14493
20M	20.00 mi	13:26:50	2:38:03	7:55	12:20	9:05	#14958
21M	21.00 mi	13:36:38	2:47:51	8:00	9:48	9:48	#15304
35K	21.75 mi	13:43:17	2:54:30	8:02	6:39	8:54	#15490
23M	23.00 mi	13:55:00	3:06:13	8:06	11:43	9:22	#15833
24M	24.00 mi	14:04:17	3:15:30	8:09	9:17	9:17	#16086
40K	24.85 mi	14:12:28	3:23:41	8:12	8:11	9:35	#16291
25.2M	25.20 mi	14:16:01	3:27:14	8:14	3:33	10:18	#16378
FINISH	26.22 mi	14:25:13	3:36:26	8:16	9:12	9:02	#16598

Faster pace

Steady pace

Slower pace

Rankings

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

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	3.11 mi	10765	8468	8468	13721(Top 47%)	9682(Top 59%)	9682(Top 649%)
10K	6.21 mi	3.10 mi	12031-1266	9026-558	9026-558	13300(Top 46%)	9540(Top 58%)	9540(Top 640%)
15K	9.32 mi	3.11 mi	12579-548	9241-215	9241-215	13721(Top 47%)	9682(Top 59%)	9682(Top 649%)
20K	12.43 mi	3.11 mi	13167-588	9436-195	9436-195	14940(Top 51%)	10120(Top 62%)	10120(Top 679%)
HALF	13.11 mi	0.68 mi	13251-84	9478-42	9478-42	14740(Top 51%)	10129(Top 62%)	10129(Top 679%)
25K	15.53 mi	2.42 mi	13917-666	9752-274	9752-274	17181(Top 59%)	11016(Top 67%)	11016(Top 739%)
30K	18.64 mi	3.11 mi	14493-576	9941-189	9941-189	16868(Top 58%)	10770(Top 66%)	10770(Top 722%)
20M	20.00 mi	1.36 mi	14958-465	10096-155	10096-155	19292(Top 66%)	11784(Top 72%)	11784(Top 790%)
21M	21.00 mi	1.00 mi	15304-346	10201-105	10201-105	19730(Top 68%)	11941(Top 73%)	11941(Top 801%)
35K	21.75 mi	0.75 mi	15490-186	10270-69	10270-69	19533(Top 67%)	11739(Top 72%)	11739(Top 787%)
23M	23.00 mi	1.25 mi	15833-343	10385-115	10385-115	20068(Top 69%)	11979(Top 73%)	11979(Top 803%)
24M	24.00 mi	1.00 mi	16086-253	10472-87	10472-87	20552(Top 71%)	12153(Top 74%)	12153(Top 815%)
40K	24.85 mi	0.85 mi	16291-205	10544-72	10544-72	20621(Top 71%)	12153(Top 74%)	12153(Top 815%)
25.2M	25.20 mi	0.35 mi	16378-87	10572-28	10572-28	20354(Top 70%)	12012(Top 74%)	12012(Top 806%)
FINISH	26.22 mi	1.02 mi	16598-220	10649-77	10649-77	20607(Top 71%)	12153(Top 74%)	12153(Top 815%)

12153

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

436

Passed By

2595

Net Change

-5833

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#10765
5K → 10K	24	200	-1266	#10765	#12031
10K → 15K	64	200	-548	#12031	#12579
15K → 20K	32	200	-588	#12579	#13167
20K → HALF	16	100	-84	#13167	#13251
HALF → 25K	27	200	-666	#13251	#13917
25K → 30K	70	200	-576	#13917	#14493
30K → 20M	21	200	-465	#14493	#14958
20M → 21M	40	200	-346	#14958	#15304
21M → 35K	30	200	-186	#15304	#15490
35K → 23M	34	200	-343	#15490	#15833
23M → 24M	18	200	-253	#15833	#16086
24M → 40K	27	200	-205	#16086	#16291
40K → 25.2M	8	95	-87	#16291	#16378
25.2M → FINISH	25	200	-220	#16378	#16598
TOTALS	436	2595	-5833

📊

Passing Analysis Visualizations

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

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

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Results processed 3 months ago

Public Race Data

Wei Song Yao

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

Splits & Pacing

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→HALF

HALF→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→FINISH

Passing

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Qualifying & Age Grade

AI Performance Report

Understand What Really Happened During Your Race

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management