BOSTON MARATHON 2023

Sathaporn Boonruang

Bib: 9102•M

VA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Top 20%

Gender (Male)

#0 / 15176

Top 32%

Masters (Masters Men)

#0 / 9891

Top 18%

Division (M40-44)

#0 / 2241

Top 42%

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

21:36

Rank: #5943

Start → 5K

21:36 | 6:57/mi

5K· 3.11 mi

21:36

Rank: #5943

Start → 5K

21:36 | 6:57/mi

10K· 6.21 mi

42:47

Rank: #5702 (+241)

5K → 10K

21:11 | 6:49/mi

10K· 6.21 mi

42:47

Rank: #5702 (+241)

5K → 10K

21:11 | 6:49/mi

15K· 9.32 mi

1:03:51

Rank: #5476 (+226)

10K → 15K

21:04 | 6:47/mi

15K· 9.32 mi

1:03:51

Rank: #5476 (+226)

10K → 15K

21:04 | 6:47/mi

20K· 12.43 mi

1:25:03

Rank: #5268 (+208)

15K → 20K

21:12 | 6:49/mi

20K· 12.43 mi

1:25:03

Rank: #5268 (+208)

15K → 20K

21:12 | 6:49/mi

Half· 13.11 mi

1:29:35

Rank: #5193 (+75)

20K → Half

4:32 | 6:39/mi

Half· 13.11 mi

1:29:35

Rank: #5193 (+75)

20K → Half

4:32 | 6:39/mi

25K· 15.53 mi

1:46:08

Rank: #5017 (+176)

Half → 25K

16:33 | 6:50/mi

25K· 15.53 mi

1:46:08

Rank: #5017 (+176)

Half → 25K

16:33 | 6:50/mi

30K· 18.64 mi

2:08:00

Rank: #4898 (+119)

25K → 30K

21:52 | 7:02/mi

30K· 18.64 mi

2:08:00

Rank: #4898 (+119)

25K → 30K

21:52 | 7:02/mi

20M

2:18:08

Rank: #5041 (-143)

30K → 20M

10:08 | 7:27/mi

20M

2:18:08

Rank: #5041 (-143)

30K → 20M

10:08 | 7:27/mi

21M

2:26:11

Rank: #5167 (-126)

20M → 21M

8:03 | 8:03/mi

21M

2:26:11

Rank: #5167 (-126)

20M → 21M

8:03 | 8:03/mi

35K· 21.75 mi

2:31:26

Rank: #5148 (+19)

21M → 35K

5:15 | 7:01/mi

35K· 21.75 mi

2:31:26

Rank: #5148 (+19)

21M → 35K

5:15 | 7:01/mi

23M

2:40:48

Rank: #5173 (-25)

35K → 23M

9:22 | 7:29/mi

23M

2:40:48

Rank: #5173 (-25)

35K → 23M

9:22 | 7:29/mi

24M

2:48:31

Rank: #5279 (-106)

23M → 24M

7:43 | 7:43/mi

24M

2:48:31

Rank: #5279 (-106)

23M → 24M

7:43 | 7:43/mi

40K· 24.85 mi

2:55:25

Rank: #5399 (-120)

24M → 40K

6:54 | 8:04/mi

40K· 24.85 mi

2:55:25

Rank: #5399 (-120)

24M → 40K

6:54 | 8:04/mi

25.2M

2:58:14

Rank: #5396 (+3)

40K → 25.2M

2:49 | 8:10/mi

25.2M

2:58:14

Rank: #5396 (+3)

40K → 25.2M

2:49 | 8:10/mi

Finish· 26.22 mi

3:05:35

Rank: #5375 (+21)

25.2M → Finish

7:21 | 7:13/mi

Finish· 26.22 mi

3:05:35

Rank: #5375 (+21)

25.2M → Finish

7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:29:35

Pace6:50 /mi

2nd Half

Distance13.11 mi

Time1:36:00

Pace7:19 /mi

📊Positive Split: 7.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:47:16	21:36	6:57	21:36	6:57	-
10K	6.21 mi	11:08:27	42:47	6:53	21:11	6:49	-0:08
15K	9.32 mi	11:29:31	1:03:51	6:51	21:04	6:47	-0:02
20K	12.43 mi	11:50:43	1:25:03	6:51	21:12	6:49	+0:02
Half	13.11 mi	11:55:15	1:29:35	6:50	4:32	6:39	-0:10
25K	15.53 mi	12:11:48	1:46:08	6:50	16:33	6:50	+0:11
30K	18.64 mi	12:33:40	2:08:00	6:52	21:52	7:02	+0:12
20M	20.00 mi	12:43:48	2:18:08	6:54	10:08	7:27	+0:25
21M	21.00 mi	12:51:51	2:26:11	6:58	8:03	8:03	+0:36
35K	21.75 mi	12:57:06	2:31:26	6:58	5:15	7:01	-1:02
23M	23.00 mi	13:06:28	2:40:48	6:59	9:22	7:29	+0:28
24M	24.00 mi	13:14:11	2:48:31	7:01	7:43	7:43	+0:14
40K	24.85 mi	13:21:05	2:55:25	7:03	6:54	8:04	+0:21
25.2M	25.20 mi	13:23:54	2:58:14	7:04	2:49	8:10	+0:06
Finish	26.22 mi	13:31:15	3:05:35	7:05	7:21	7:13	-0:57

Checkpoints & Pacing

📈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

6:39 /mi

Average Pace

7:05 /mi

Slowest Pace

8:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:32

2% of race

Time at Steady Pace

2:16:04

73% of race

Time at Slower Pace

44:59

24% of race

Average Pace: 7:05 /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.

Loading...

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Trend	Rank
5K	3.11 mi	10:47:16	21:36	6:57	21:36	6:57		#5943
10K	6.21 mi	11:08:27	42:47	6:53	21:11	6:49		#5702
15K	9.32 mi	11:29:31	1:03:51	6:51	21:04	6:47		#5476
20K	12.43 mi	11:50:43	1:25:03	6:51	21:12	6:49		#5268
Half	13.11 mi	11:55:15	1:29:35	6:50	4:32	6:39		#5193
25K	15.53 mi	12:11:48	1:46:08	6:50	16:33	6:50		#5017
30K	18.64 mi	12:33:40	2:08:00	6:52	21:52	7:02		#4898
20M	20.00 mi	12:43:48	2:18:08	6:54	10:08	7:27		#5041
21M	21.00 mi	12:51:51	2:26:11	6:58	8:03	8:03		#5167
35K	21.75 mi	12:57:06	2:31:26	6:58	5:15	7:01		#5148
23M	23.00 mi	13:06:28	2:40:48	6:59	9:22	7:29		#5173
24M	24.00 mi	13:14:11	2:48:31	7:01	7:43	7:43		#5279
40K	24.85 mi	13:21:05	2:55:25	7:03	6:54	8:04		#5399
25.2M	25.20 mi	13:23:54	2:58:14	7:04	2:49	8:10		#5396
Finish	26.22 mi	13:31:15	3:05:35	7:05	7:21	7:13		#5375

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	3.11 mi	5943	5443	5443	4940(Top 19%)	4591(Top 30%)	4591(Top 205%)
10K	6.21 mi	3.10 mi	5702+241	5241+202	5241+202	5473(Top 21%)	5043(Top 33%)	5043(Top 225%)
15K	9.32 mi	3.11 mi	5476+226	5057+184	5057+184	4940(Top 19%)	4591(Top 30%)	4591(Top 205%)
20K	12.43 mi	3.11 mi	5268+208	4882+175	4882+175	4666(Top 18%)	4344(Top 29%)	4344(Top 194%)
Half	13.11 mi	0.68 mi	5193+75	4815+67	4815+67	3875(Top 15%)	3659(Top 24%)	3659(Top 163%)
25K	15.53 mi	2.42 mi	5017+176	4657+158	4657+158	4391(Top 16%)	4095(Top 27%)	4095(Top 183%)
30K	18.64 mi	3.11 mi	4898+119	4556+101	4556+101	4603(Top 17%)	4262(Top 28%)	4262(Top 190%)
20M	20.00 mi	1.36 mi	5041-143	4669-113	4669-113	6477(Top 24%)	5627(Top 37%)	5627(Top 251%)
21M	21.00 mi	1.00 mi	5167-126	4770-101	4770-101	7613(Top 29%)	6239(Top 41%)	6239(Top 278%)
35K	21.75 mi	0.75 mi	5148+19	4745+25	4745+25	5425(Top 20%)	4821(Top 32%)	4821(Top 215%)
23M	23.00 mi	1.25 mi	5173-25	4755-10	4755-10	6291(Top 24%)	5363(Top 35%)	5363(Top 239%)
24M	24.00 mi	1.00 mi	5279-106	4845-90	4845-90	9146(Top 34%)	6949(Top 46%)	6949(Top 310%)
40K	24.85 mi	0.85 mi	5399-120	4929-84	4929-84	10438(Top 39%)	7550(Top 50%)	7550(Top 337%)
25.2M	25.20 mi	0.35 mi	5396+3	4924+5	4924+5	7402(Top 28%)	5802(Top 38%)	5802(Top 259%)
Finish	26.22 mi	1.02 mi	5375+21	4903+21	4903+21	6490(Top 24%)	5241(Top 35%)	5241(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%

×21stories

+97ft-345ft

Overall

4940

Males

4591

M40-44

4591

5K→10K

3.1 - 6.2 mi

Top 21%

×5stories

+79ft-138ft

Overall

5473

Males

5043

M40-44

5043

10K→15K

6.2 - 9.3 mi

Top 19%

×3stories

+67ft-78ft

Overall

4940

Males

4591

M40-44

4591

15K→20K

9.3 - 12.4 mi

Top 18%

×5stories

+106ft-86ft

Overall

4666

Males

4344

M40-44

4344

20K→Half

12.4 - 13.1 mi

Top 15%

×2stories

+19ft-37ft

Overall

3875

Males

3659

M40-44

3659

Half→25K

13.1 - 15.5 mi

Top 16%

×4stories

+66ft-88ft

Overall

4391

Males

4095

M40-44

4095

25K→30K

15.5 - 18.6 mi

Top 17%

×9stories

+181ft-148ft

Overall

4603

Males

4262

M40-44

4262

30K→20M

18.6 - 20.0 mi

Top 24%

×5stories

+64ft-50ft

Overall

6477

Males

5627

M40-44

5627

20M→21M

20.0 - 21.0 mi

Top 29%

×8stories

+106ft-24ft

Overall

7613

Males

6239

M40-44

6239

21M→35K

21.0 - 21.8 mi

Top 20%

×7stories

+17ft-86ft

Overall

5425

Males

4821

M40-44

4821

35K→23M

21.8 - 23.0 mi

Top 24%

×5stories

+23ft-63ft

Overall

6291

Males

5363

M40-44

5363

23M→24M

23.0 - 24.0 mi

Top 34%

×6stories

+12ft-82ft

Overall

9146

Males

6949

M40-44

6949

24M→40K

24.0 - 24.9 mi

Top 39%

×1story

+6ft-20ft

Overall

10438

Males

7550

M40-44

7550

40K→25.2M

24.9 - 25.2 mi

Top 28%

×1story

+13ft-16ft

Overall

7402

Males

5802

M40-44

5802

25.2M→Finish

25.2 - 26.2 mi

Top 24%

×2stories

+22ft-21ft

Overall

6490

Males

5241

M40-44

5241

Passing Analysis

Category:

Athletes Passed

1585

Passed By

1017

Net Change

+568

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#5943
5K → 10K	338	97	+241	#5943	#5702
10K → 15K	263	37	+226	#5702	#5476
15K → 20K	226	18	+208	#5476	#5268
20K → Half	77	2	+75	#5268	#5193
Half → 25K	199	23	+176	#5193	#5017
25K → 30K	200	81	+119	#5017	#4898
30K → 20M	28	171	-143	#4898	#5041
20M → 21M	28	154	-126	#5041	#5167
21M → 35K	47	28	+19	#5167	#5148
35K → 23M	48	73	-25	#5148	#5173
23M → 24M	24	130	-106	#5173	#5279
24M → 40K	22	142	-120	#5279	#5399
40K → 25.2M	24	21	+3	#5399	#5396
25.2M → Finish	61	40	+21	#5396	#5375
TOTALS	1585	1017	+568

📊

Passing Visuals

Category:

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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Results processed 18 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing