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BOSTON MARATHON 2023

Somboon Jitpokkasem

Bib: 8885•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:47
Rank: #1692
Start → 5K
19:47 | 6:22/mi
10K· 6.21 mi
40:34
Rank: #2680 (-988)
5K → 10K
20:47 | 6:41/mi
15K· 9.32 mi
1:02:42
Rank: #4292 (-1612)
10K → 15K
22:08 | 7:07/mi
20K· 12.43 mi
1:29:39
Rank: #7648 (-3356)
15K → 20K
26:57 | 8:40/mi
Half· 13.11 mi
1:35:32
Rank: #8171 (-523)
20K → Half
5:53 | 8:37/mi
25K· 15.53 mi
1:58:28
Rank: #10699 (-2528)
Half → 25K
22:56 | 9:28/mi
30K· 18.64 mi
2:29:49
Rank: #13573 (-2874)
25K → 30K
31:21 | 10:05/mi
20M
2:43:51
Rank: #14494 (-921)
30K → 20M
14:02 | 10:20/mi
21M
2:57:12
Rank: #15785 (-1291)
20M → 21M
13:21 | 13:21/mi
35K· 21.75 mi
3:04:00
Rank: #15864 (-79)
21M → 35K
6:48 | 9:05/mi
23M
3:16:35
Rank: #16241 (-377)
35K → 23M
12:35 | 10:03/mi
24M
3:25:59
Rank: #16393 (-152)
23M → 24M
9:24 | 9:24/mi
40K· 24.85 mi
3:35:58
Rank: #16932 (-539)
24M → 40K
9:59 | 11:41/mi
25.2M
3:39:40
Rank: #17003 (-71)
40K → 25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
3:49:53
Rank: #17321 (-318)
25.2M → Finish
10:13 | 10:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:32
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time2:14:21
Pace10:15 /mi
📊Positive Split: 40.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:5019:476:2219:47
6:22
-
10K
6.21 mi11:05:3740:346:3220:47
6:41
+0:19
15K
9.32 mi11:27:451:02:426:4422:08
7:07
+0:26
20K
12.43 mi11:54:421:29:397:1326:57
8:40
+1:33
Half
13.11 mi12:00:351:35:327:175:53
8:37
-0:03
25K
15.53 mi12:23:311:58:287:3822:56
9:28
+0:51
30K
18.64 mi12:54:522:29:498:0231:21
10:05
+0:37
20M
20.00 mi13:08:542:43:518:1214:02
10:20
+0:15
21M
21.00 mi13:22:152:57:128:2613:21
13:21
+3:01
35K
21.75 mi13:29:033:04:008:286:48
9:05
-4:16
23M
23.00 mi13:41:383:16:358:3312:35
10:03
+0:58
24M
24.00 mi13:51:023:25:598:359:24
9:24
-0:39
40K
24.85 mi14:01:013:35:588:419:59
11:41
+2:17
25.2M
25.20 mi14:04:433:39:408:433:42
10:44
-0:57
Finish
26.22 mi14:14:563:49:538:4610:13
10:02
-0:42

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

6:22 /mi

Average Pace

8:46 /mi

Slowest Pace

13:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:42

27% of race

Time at Steady Pace

2:20:09

61% of race

Time at Slower Pace

27:02

12% of race

Average Pace: 8:46 /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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:44:5019:476:2219:47
6:22
#1692
10K
6.21 mi11:05:3740:346:3220:47
6:41
#2680
15K
9.32 mi11:27:451:02:426:4422:08
7:07
#4292
20K
12.43 mi11:54:421:29:397:1326:57
8:40
#7648
Half
13.11 mi12:00:351:35:327:175:53
8:37
#8171
25K
15.53 mi12:23:311:58:287:3822:56
9:28
#10699
30K
18.64 mi12:54:522:29:498:0231:21
10:05
#13573
20M
20.00 mi13:08:542:43:518:1214:02
10:20
#14494
21M
21.00 mi13:22:152:57:128:2613:21
13:21
#15785
35K
21.75 mi13:29:033:04:008:286:48
9:05
#15864
23M
23.00 mi13:41:383:16:358:3312:35
10:03
#16241
24M
24.00 mi13:51:023:25:598:359:24
9:24
#16393
40K
24.85 mi14:01:013:35:588:419:59
11:41
#16932
25.2M
25.20 mi14:04:433:39:408:433:42
10:44
#17003
Finish
26.22 mi14:14:563:49:538:4610:13
10:02
#17321
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1692161316137319(Top 27%)6474(Top 43%)6474(Top 289%)
10K6.21 mi3.10 mi2680-9882558-9452558-9454251(Top 16%)3984(Top 26%)3984(Top 178%)
15K9.32 mi3.11 mi4292-16124020-14624020-14627319(Top 27%)6474(Top 43%)6474(Top 289%)
20K12.43 mi3.11 mi7648-33566708-26886708-268817953(Top 67%)11447(Top 75%)11447(Top 511%)
Half13.11 mi0.68 mi8171-5237051-3437051-34318421(Top 69%)11660(Top 77%)11660(Top 520%)
25K15.53 mi2.42 mi10699-25288488-14378488-143720692(Top 78%)12572(Top 83%)12572(Top 561%)
30K18.64 mi3.11 mi13573-28749673-11859673-118521258(Top 80%)12739(Top 84%)12739(Top 568%)
20M20.00 mi1.36 mi14494-92110005-33210005-33221323(Top 80%)12704(Top 84%)12704(Top 567%)
21M21.00 mi1.00 mi15785-129110473-46810473-46824436(Top 92%)14103(Top 93%)14103(Top 629%)
35K21.75 mi0.75 mi15864-7910494-2110494-2118244(Top 69%)11246(Top 74%)11246(Top 502%)
23M23.00 mi1.25 mi16241-37710644-15010644-15020122(Top 76%)12071(Top 80%)12071(Top 539%)
24M24.00 mi1.00 mi16393-15210688-4410688-4418836(Top 71%)11460(Top 76%)11460(Top 511%)
40K24.85 mi0.85 mi16932-53910889-20110889-20123467(Top 88%)13524(Top 89%)13524(Top 603%)
25.2M25.20 mi0.35 mi17003-7110914-2510914-2519737(Top 74%)11789(Top 78%)11789(Top 526%)
Finish26.22 mi1.02 mi17321-31811045-13111045-13121813(Top 82%)12773(Top 84%)12773(Top 570%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7319

Males

6474

M40-44

6474

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4251

Males

3984

M40-44

3984

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7319

Males

6474

M40-44

6474

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17953

Males

11447

M40-44

11447

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18421

Males

11660

M40-44

11660

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20692

Males

12572

M40-44

12572

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

21258

Males

12739

M40-44

12739

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21323

Males

12704

M40-44

12704

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

24436

Males

14103

M40-44

14103

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

18244

Males

11246

M40-44

11246

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

20122

Males

12071

M40-44

12071

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18836

Males

11460

M40-44

11460

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23467

Males

13524

M40-44

13524

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19737

Males

11789

M40-44

11789

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21813

Males

12773

M40-44

12773

Passing Analysis

Category:
Athletes Passed
121
Passed By
15748
Net Change
-15629
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1692
5K → 10K1989-988#1692#2680
10K → 15K21614-1612#2680#4292
15K → 20K03356-3356#4292#7648
20K → Half0523-523#7648#8171
Half → 25K32529-2528#8171#10699
25K → 30K32877-2874#10699#13573
30K → 20M11932-921#13573#14494
20M → 21M11292-1291#14494#15785
21M → 35K26105-79#15785#15864
35K → 23M12389-377#15864#16241
23M → 24M30182-152#16241#16393
24M → 40K7546-539#16393#16932
40K → 25.2M1485-71#16932#17003
25.2M → Finish11329-318#17003#17321
TOTALS12115748-15629
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing