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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

Ouxiang Cai

Bib: 32883 •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

29:48

3.11 mi

Rank: #24765

Start → 5K

29:48 | 9:36/mi

29:48

3.11 mi

Rank: #24765

Start → 5K

29:48 | 9:36/mi

10K

1:02:20

6.21 mi

Rank: #25967 (-1202)

5K → 10K

32:32 | 10:29/mi

10K

1:02:20

6.21 mi

Rank: #25967 (-1202)

5K → 10K

32:32 | 10:29/mi

15K

1:37:11

9.32 mi

Rank: #26746 (-779)

10K → 15K

34:51 | 11:14/mi

15K

1:37:11

9.32 mi

Rank: #26746 (-779)

10K → 15K

34:51 | 11:14/mi

20K

2:14:19

12.43 mi

Rank: #27232 (-486)

15K → 20K

37:08 | 11:58/mi

20K

2:14:19

12.43 mi

Rank: #27232 (-486)

15K → 20K

37:08 | 11:58/mi

HALF

2:22:05

13.11 mi

Rank: #27264 (-32)

20K → HALF

7:46 | 11:24/mi

HALF

2:22:05

13.11 mi

Rank: #27264 (-32)

20K → HALF

7:46 | 11:24/mi

25K

2:51:54

15.53 mi

Rank: #27402 (-138)

HALF → 25K

29:49 | 12:18/mi

25K

2:51:54

15.53 mi

Rank: #27402 (-138)

HALF → 25K

29:49 | 12:18/mi

30K

3:30:27

18.64 mi

Rank: #27392 (+10)

25K → 30K

38:33 | 12:25/mi

30K

3:30:27

18.64 mi

Rank: #27392 (+10)

25K → 30K

38:33 | 12:25/mi

20M

3:47:38

20.00 mi

Rank: #27382 (+10)

30K → 20M

17:11 | 12:40/mi

20M

3:47:38

20.00 mi

Rank: #27382 (+10)

30K → 20M

17:11 | 12:40/mi

21M

4:01:31

21.00 mi

Rank: #27401 (-19)

20M → 21M

13:53 | 13:53/mi

21M

4:01:31

21.00 mi

Rank: #27401 (-19)

20M → 21M

13:53 | 13:53/mi

35K

4:10:03

21.75 mi

Rank: #27360 (+41)

21M → 35K

8:32 | 11:25/mi

35K

4:10:03

21.75 mi

Rank: #27360 (+41)

21M → 35K

8:32 | 11:25/mi

23M

4:26:02

23.00 mi

Rank: #27363 (-3)

35K → 23M

15:59 | 12:47/mi

23M

4:26:02

23.00 mi

Rank: #27363 (-3)

35K → 23M

15:59 | 12:47/mi

24M

4:38:09

24.00 mi

Rank: #27329 (+34)

23M → 24M

12:07 | 12:07/mi

24M

4:38:09

24.00 mi

Rank: #27329 (+34)

23M → 24M

12:07 | 12:07/mi

40K

4:49:15

24.85 mi

Rank: #27342 (-13)

24M → 40K

11:06 | 12:59/mi

40K

4:49:15

24.85 mi

Rank: #27342 (-13)

24M → 40K

11:06 | 12:59/mi

25.2M

4:54:16

25.20 mi

Rank: #27349 (-7)

40K → 25.2M

5:01 | 14:33/mi

25.2M

4:54:16

25.20 mi

Rank: #27349 (-7)

40K → 25.2M

5:01 | 14:33/mi

FINISH

5:06:46

26.22 mi

Rank: #27384 (-35)

25.2M → FINISH

12:30 | 12:16/mi

FINISH

5:06:46

26.22 mi

Rank: #27384 (-35)

25.2M → FINISH

12:30 | 12:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time2:22:05

Pace10:51 /mi

2nd Half

Spacer

Distance13.11 mi

Time2:44:41

Pace12:34 /mi

📊Positive Split: 15.9% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:59:02	29:48	9:36	29:48	9:36	-
10K	6.21 mi	12:31:34	1:02:20	10:02	32:32	10:29	+0:53
15K	9.32 mi	13:06:25	1:37:11	10:26	34:51	11:14	+0:45
20K	12.43 mi	13:43:33	2:14:19	10:49	37:08	11:58	+0:44
HALF	13.11 mi	13:51:19	2:22:05	10:51	7:46	11:24	-0:34
25K	15.53 mi	14:21:08	2:51:54	11:04	29:49	12:18	+0:54
30K	18.64 mi	14:59:41	3:30:27	11:18	38:33	12:25	+0:07
20M	20.00 mi	15:16:52	3:47:38	11:23	17:11	12:40	+0:15
21M	21.00 mi	15:30:45	4:01:31	11:31	13:53	13:53	+1:13
35K	21.75 mi	15:39:17	4:10:03	11:30	8:32	11:25	-2:28
23M	23.00 mi	15:55:16	4:26:02	11:35	15:59	12:47	+1:22
24M	24.00 mi	16:07:23	4:38:09	11:36	12:07	12:07	-0:40
40K	24.85 mi	16:18:29	4:49:15	11:39	11:06	12:59	+0:52
25.2M	25.20 mi	16:23:30	4:54:16	11:41	5:01	14:33	+1:34
FINISH	26.22 mi	16:36:00	5:06:46	11:43	12:30	12:16	-2:17

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

9:36 /mi

Average Pace

11:43 /mi

Slowest Pace

14:33 /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

1:53:29

37% of race

Time at Steady Pace

2:43:17

53% of race

Time at Slower Pace

30:00

10% of race

Average Pace: 11:42 /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	11:59:02	29:48	9:36	29:48	9:36	#24765
10K	6.21 mi	12:31:34	1:02:20	10:02	32:32	10:29	#25967
15K	9.32 mi	13:06:25	1:37:11	10:26	34:51	11:14	#26746
20K	12.43 mi	13:43:33	2:14:19	10:49	37:08	11:58	#27232
HALF	13.11 mi	13:51:19	2:22:05	10:51	7:46	11:24	#27264
25K	15.53 mi	14:21:08	2:51:54	11:04	29:49	12:18	#27402
30K	18.64 mi	14:59:41	3:30:27	11:18	38:33	12:25	#27392
20M	20.00 mi	15:16:52	3:47:38	11:23	17:11	12:40	#27382
21M	21.00 mi	15:30:45	4:01:31	11:31	13:53	13:53	#27401
35K	21.75 mi	15:39:17	4:10:03	11:30	8:32	11:25	#27360
23M	23.00 mi	15:55:16	4:26:02	11:35	15:59	12:47	#27363
24M	24.00 mi	16:07:23	4:38:09	11:36	12:07	12:07	#27329
40K	24.85 mi	16:18:29	4:49:15	11:39	11:06	12:59	#27342
25.2M	25.20 mi	16:23:30	4:54:16	11:41	5:01	14:33	#27349
FINISH	26.22 mi	16:36:00	5:06:46	11:43	12:30	12:16	#27384

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	24765	14614	14614	27683(Top 95%)	15865(Top 97%)	15865(Top 1064%)
10K	6.21 mi	3.10 mi	25967-1202	15166-552	15166-552	26857(Top 93%)	15533(Top 95%)	15533(Top 1042%)
15K	9.32 mi	3.11 mi	26746-779	15499-333	15499-333	27683(Top 95%)	15865(Top 97%)	15865(Top 1064%)
20K	12.43 mi	3.11 mi	27232-486	15704-205	15704-205	27978(Top 96%)	15969(Top 98%)	15969(Top 1071%)
HALF	13.11 mi	0.68 mi	27264-32	15708-4	15708-4	27769(Top 96%)	15851(Top 97%)	15851(Top 1063%)
25K	15.53 mi	2.42 mi	27402-138	15752-44	15752-44	27764(Top 96%)	15853(Top 97%)	15853(Top 1063%)
30K	18.64 mi	3.11 mi	27392+10	15732+20	15732+20	27218(Top 94%)	15541(Top 95%)	15541(Top 1042%)
20M	20.00 mi	1.36 mi	27382+10	15712+20	15712+20	27096(Top 93%)	15449(Top 95%)	15449(Top 1036%)
21M	21.00 mi	1.00 mi	27401-19	15707+5	15707+5	27227(Top 94%)	15465(Top 95%)	15465(Top 1037%)
35K	21.75 mi	0.75 mi	27360+41	15689+18	15689+18	25921(Top 89%)	14834(Top 91%)	14834(Top 995%)
23M	23.00 mi	1.25 mi	27363-3	15681+8	15681+8	27089(Top 93%)	15363(Top 94%)	15363(Top 1030%)
24M	24.00 mi	1.00 mi	27329+34	15661+20	15661+20	26740(Top 92%)	15158(Top 93%)	15158(Top 1017%)
40K	24.85 mi	0.85 mi	27342-13	15661	15661	27041(Top 93%)	15291(Top 94%)	15291(Top 1026%)
25.2M	25.20 mi	0.35 mi	27349-7	15660+1	15660+1	27645(Top 95%)	15592(Top 95%)	15592(Top 1046%)
FINISH	26.22 mi	1.02 mi	27384-35	15672-12	15672-12	27706(Top 95%)	15633(Top 96%)	15633(Top 1048%)

15633

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

410

Passed By

1120

Net Change

-2619

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#24765
5K → 10K	9	200	-1202	#24765	#25967
10K → 15K	13	200	-779	#25967	#26746
15K → 20K	20	200	-486	#26746	#27232
20K → HALF	9	41	-32	#27232	#27264
HALF → 25K	39	177	-138	#27264	#27402
25K → 30K	86	76	+10	#27402	#27392
30K → 20M	54	44	+10	#27392	#27382
20M → 21M	29	48	-19	#27382	#27401
21M → 35K	44	3	+41	#27401	#27360
35K → 23M	32	35	-3	#27360	#27363
23M → 24M	43	9	+34	#27363	#27329
24M → 40K	19	32	-13	#27329	#27342
40K → 25.2M	5	12	-7	#27342	#27349
25.2M → FINISH	8	43	-35	#27349	#27384
TOTALS	410	1120	-2619

📊

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

AI Key Insights

Activity Data

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Quick Links

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Course Information

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Results processed 3 months ago

Public Race Data

Ouxiang Cai

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