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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

Chun Ming Chong

Bib: 10430 •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

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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

22:25

3.11 mi

Rank: #10316

Start → 5K

22:25 | 7:13/mi

22:25

3.11 mi

Rank: #10316

Start → 5K

22:25 | 7:13/mi

10K

45:25

6.21 mi

Rank: #11160 (-844)

5K → 10K

23:00 | 7:25/mi

10K

45:25

6.21 mi

Rank: #11160 (-844)

5K → 10K

23:00 | 7:25/mi

15K

1:08:44

9.32 mi

Rank: #11735 (-575)

10K → 15K

23:19 | 7:31/mi

15K

1:08:44

9.32 mi

Rank: #11735 (-575)

10K → 15K

23:19 | 7:31/mi

20K

1:32:59

12.43 mi

Rank: #12438 (-703)

15K → 20K

24:15 | 7:49/mi

20K

1:32:59

12.43 mi

Rank: #12438 (-703)

15K → 20K

24:15 | 7:49/mi

HALF

1:38:14

13.11 mi

Rank: #12543 (-105)

20K → HALF

5:15 | 7:43/mi

HALF

1:38:14

13.11 mi

Rank: #12543 (-105)

20K → HALF

5:15 | 7:43/mi

25K

1:57:17

15.53 mi

Rank: #12840 (-297)

HALF → 25K

19:03 | 7:52/mi

25K

1:57:17

15.53 mi

Rank: #12840 (-297)

HALF → 25K

19:03 | 7:52/mi

30K

2:22:54

18.64 mi

Rank: #13251 (-411)

25K → 30K

25:37 | 8:15/mi

30K

2:22:54

18.64 mi

Rank: #13251 (-411)

25K → 30K

25:37 | 8:15/mi

20M

2:34:38

20.00 mi

Rank: #13525 (-274)

30K → 20M

11:44 | 8:39/mi

20M

2:34:38

20.00 mi

Rank: #13525 (-274)

30K → 20M

11:44 | 8:39/mi

21M

2:43:58

21.00 mi

Rank: #13805 (-280)

20M → 21M

9:20 | 9:20/mi

21M

2:43:58

21.00 mi

Rank: #13805 (-280)

20M → 21M

9:20 | 9:20/mi

35K

2:50:29

21.75 mi

Rank: #14012 (-207)

21M → 35K

6:31 | 8:43/mi

35K

2:50:29

21.75 mi

Rank: #14012 (-207)

21M → 35K

6:31 | 8:43/mi

23M

3:05:01

23.00 mi

Rank: #15471 (-1459)

35K → 23M

14:32 | 11:37/mi

23M

3:05:01

23.00 mi

Rank: #15471 (-1459)

35K → 23M

14:32 | 11:37/mi

24M

3:14:34

24.00 mi

Rank: #15838 (-367)

23M → 24M

9:33 | 9:33/mi

24M

3:14:34

24.00 mi

Rank: #15838 (-367)

23M → 24M

9:33 | 9:33/mi

40K

3:23:17

24.85 mi

Rank: #16189 (-351)

24M → 40K

8:43 | 10:12/mi

40K

3:23:17

24.85 mi

Rank: #16189 (-351)

24M → 40K

8:43 | 10:12/mi

25.2M

3:26:45

25.20 mi

Rank: #16254 (-65)

40K → 25.2M

3:28 | 10:04/mi

25.2M

3:26:45

25.20 mi

Rank: #16254 (-65)

40K → 25.2M

3:28 | 10:04/mi

FINISH

3:36:03

26.22 mi

Rank: #16490 (-236)

25.2M → FINISH

9:18 | 9:08/mi

FINISH

3:36:03

26.22 mi

Rank: #16490 (-236)

25.2M → FINISH

9:18 | 9:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:38:14

Pace7:30 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:57:49

Pace9:00 /mi

📊Positive Split: 19.9% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:39:06	22:25	7:13	22:25	7:13	-
10K	6.21 mi	11:02:06	45:25	7:19	23:00	7:25	+0:12
15K	9.32 mi	11:25:25	1:08:44	7:23	23:19	7:31	+0:06
20K	12.43 mi	11:49:40	1:32:59	7:29	24:15	7:49	+0:18
HALF	13.11 mi	11:54:55	1:38:14	7:30	5:15	7:43	-0:06
25K	15.53 mi	12:13:58	1:57:17	7:33	19:03	7:52	+0:09
30K	18.64 mi	12:39:35	2:22:54	7:40	25:37	8:15	+0:23
20M	20.00 mi	12:51:19	2:34:38	7:44	11:44	8:39	+0:24
21M	21.00 mi	13:00:39	2:43:58	7:49	9:20	9:20	+0:41
35K	21.75 mi	13:07:10	2:50:29	7:51	6:31	8:43	-0:37
23M	23.00 mi	13:21:42	3:05:01	8:03	14:32	11:37	+2:54
24M	24.00 mi	13:31:15	3:14:34	8:07	9:33	9:33	-2:04
40K	24.85 mi	13:39:58	3:23:17	8:11	8:43	10:12	+0:39
25.2M	25.20 mi	13:43:26	3:26:45	8:13	3:28	10:04	-0:08
FINISH	26.22 mi	13:52:44	3:36:03	8:15	9:18	9:08	-0:56

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

7:13 /mi

Average Pace

8:15 /mi

Slowest Pace

11:37 /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

1:57:17

54% of race

Time at Steady Pace

53:10

25% of race

Time at Slower Pace

45:36

21% of race

Average Pace: 8:14 /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	10:39:06	22:25	7:13	22:25	7:13	#10316
10K	6.21 mi	11:02:06	45:25	7:19	23:00	7:25	#11160
15K	9.32 mi	11:25:25	1:08:44	7:23	23:19	7:31	#11735
20K	12.43 mi	11:49:40	1:32:59	7:29	24:15	7:49	#12438
HALF	13.11 mi	11:54:55	1:38:14	7:30	5:15	7:43	#12543
25K	15.53 mi	12:13:58	1:57:17	7:33	19:03	7:52	#12840
30K	18.64 mi	12:39:35	2:22:54	7:40	25:37	8:15	#13251
20M	20.00 mi	12:51:19	2:34:38	7:44	11:44	8:39	#13525
21M	21.00 mi	13:00:39	2:43:58	7:49	9:20	9:20	#13805
35K	21.75 mi	13:07:10	2:50:29	7:51	6:31	8:43	#14012
23M	23.00 mi	13:21:42	3:05:01	8:03	14:32	11:37	#15471
24M	24.00 mi	13:31:15	3:14:34	8:07	9:33	9:33	#15838
40K	24.85 mi	13:39:58	3:23:17	8:11	8:43	10:12	#16189
25.2M	25.20 mi	13:43:26	3:26:45	8:13	3:28	10:04	#16254
FINISH	26.22 mi	13:52:44	3:36:03	8:15	9:18	9:08	#16490

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	10316	8247	8247	12848(Top 44%)	9322(Top 57%)	9322(Top 625%)
10K	6.21 mi	3.10 mi	11160-844	8635-388	8635-388	12098(Top 42%)	9038(Top 55%)	9038(Top 606%)
15K	9.32 mi	3.11 mi	11735-575	8870-235	8870-235	12848(Top 44%)	9322(Top 57%)	9322(Top 625%)
20K	12.43 mi	3.11 mi	12438-703	9150-280	9150-280	14560(Top 50%)	9967(Top 61%)	9967(Top 668%)
HALF	13.11 mi	0.68 mi	12543-105	9195-45	9195-45	14737(Top 51%)	10126(Top 62%)	10126(Top 679%)
25K	15.53 mi	2.42 mi	12840-297	9288-93	9288-93	14282(Top 49%)	9780(Top 60%)	9780(Top 656%)
30K	18.64 mi	3.11 mi	13251-411	9411-123	9411-123	15226(Top 52%)	10078(Top 62%)	10078(Top 676%)
20M	20.00 mi	1.36 mi	13525-274	9511-100	9511-100	16997(Top 59%)	10739(Top 66%)	10739(Top 720%)
21M	21.00 mi	1.00 mi	13805-280	9613-102	9613-102	17744(Top 61%)	11021(Top 67%)	11021(Top 739%)
35K	21.75 mi	0.75 mi	14012-207	9682-69	9682-69	18639(Top 64%)	11337(Top 69%)	11337(Top 760%)
23M	23.00 mi	1.25 mi	15471-1459	10236-554	10236-554	25584(Top 88%)	14628(Top 90%)	14628(Top 981%)
24M	24.00 mi	1.00 mi	15838-367	10376-140	10376-140	21486(Top 74%)	12611(Top 77%)	12611(Top 846%)
40K	24.85 mi	0.85 mi	16189-351	10503-127	10503-127	22422(Top 77%)	13018(Top 80%)	13018(Top 873%)
25.2M	25.20 mi	0.35 mi	16254-65	10517-14	10517-14	19543(Top 67%)	11619(Top 71%)	11619(Top 779%)
FINISH	26.22 mi	1.02 mi	16490-236	10600-83	10600-83	21006(Top 72%)	12345(Top 76%)	12345(Top 828%)

12345

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

472

Passed By

2597

Net Change

-6174

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#10316
5K → 10K	44	200	-844	#10316	#11160
10K → 15K	53	200	-575	#11160	#11735
15K → 20K	43	200	-703	#11735	#12438
20K → HALF	9	114	-105	#12438	#12543
HALF → 25K	65	200	-297	#12543	#12840
25K → 30K	84	200	-411	#12840	#13251
30K → 20M	49	200	-274	#13251	#13525
20M → 21M	30	200	-280	#13525	#13805
21M → 35K	26	200	-207	#13805	#14012
35K → 23M	3	200	-1459	#14012	#15471
23M → 24M	13	200	-367	#15471	#15838
24M → 40K	15	200	-351	#15838	#16189
40K → 25.2M	18	83	-65	#16189	#16254
25.2M → FINISH	20	200	-236	#16254	#16490
TOTALS	472	2597	-6174

📊

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

Activity Data

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Export & Support

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Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Results processed 3 months ago

Public Race Data

Chun Ming Chong

AI Performance Report

Understand What Really Happened During Your Race

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

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management