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BOSTON MARATHON 2025

Thanes Panithansirikul

Bib: 29599•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:36
Rank: #26733
Start → 5K
32:36 | 10:30/mi
10K· 6.21 mi
1:06:25
Rank: #26834 (-101)
5K → 10K
33:49 | 10:53/mi
15K· 9.32 mi
1:40:33
Rank: #26769 (+65)
10K → 15K
34:08 | 10:59/mi
20K· 12.43 mi
2:13:49
Rank: #26441 (+328)
15K → 20K
33:16 | 10:42/mi
Half· 13.11 mi
2:20:26
Rank: #26333 (+108)
20K → Half
6:37 | 9:42/mi
25K· 15.53 mi
2:46:36
Rank: #26080 (+253)
Half → 25K
26:10 | 10:48/mi
30K· 18.64 mi
3:22:42
Rank: #25865 (+215)
25K → 30K
36:06 | 11:37/mi
20M
3:39:50
Rank: #25899 (-34)
30K → 20M
17:08 | 12:36/mi
21M
3:53:14
Rank: #25895 (+4)
20M → 21M
13:24 | 13:24/mi
35K· 21.75 mi
4:00:29
Rank: #25782 (+113)
21M → 35K
7:15 | 9:41/mi
23M
4:14:42
Rank: #25711 (+71)
35K → 23M
14:13 | 11:21/mi
24M
4:24:18
Rank: #25535 (+176)
23M → 24M
9:36 | 9:36/mi
40K· 24.85 mi
4:33:03
Rank: #25405 (+130)
24M → 40K
8:45 | 10:14/mi
25.2M
4:36:54
Rank: #25363 (+42)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
4:46:32
Rank: #25265 (+98)
25.2M → Finish
9:38 | 9:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:26
Pace10:43 /mi
2nd Half
Distance13.11 mi
Time2:26:06
Pace11:09 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:1332:3610:3032:36
10:30
-
10K
6.21 mi12:32:021:06:2510:4133:49
10:53
+0:23
15K
9.32 mi13:06:101:40:3310:4734:08
10:59
+0:06
20K
12.43 mi13:39:262:13:4910:4633:16
10:42
-0:17
Half
13.11 mi13:46:032:20:2610:436:37
9:42
-1:00
25K
15.53 mi14:12:132:46:3610:4326:10
10:48
+1:06
30K
18.64 mi14:48:193:22:4210:5236:06
11:37
+0:49
20M
20.00 mi15:05:273:39:5010:5917:08
12:36
+0:59
21M
21.00 mi15:18:513:53:1411:0613:24
13:24
+0:48
35K
21.75 mi15:26:064:00:2911:037:15
9:41
-3:43
23M
23.00 mi15:40:194:14:4211:0414:13
11:21
+1:40
24M
24.00 mi15:49:554:24:1811:019:36
9:36
-1:45
40K
24.85 mi15:58:404:33:0310:598:45
10:14
+0:38
25.2M
25.20 mi16:02:314:36:5410:593:51
11:10
+0:56
Finish
26.22 mi16:12:094:46:3210:569:38
9:27
-1:43

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

9:27 /mi

Average Pace

10:56 /mi

Slowest Pace

13:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:51

15% of race

Time at Steady Pace

2:43:50

57% of race

Time at Slower Pace

1:20:51

28% of race

Average Pace: 10:56 /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 mi11:58:1332:3610:3032:36
10:30
#26733
10K
6.21 mi12:32:021:06:2510:4133:49
10:53
#26834
15K
9.32 mi13:06:101:40:3310:4734:08
10:59
#26769
20K
12.43 mi13:39:262:13:4910:4633:16
10:42
#26441
Half
13.11 mi13:46:032:20:2610:436:37
9:42
#26333
25K
15.53 mi14:12:132:46:3610:4326:10
10:48
#26080
30K
18.64 mi14:48:193:22:4210:5236:06
11:37
#25865
20M
20.00 mi15:05:273:39:5010:5917:08
12:36
#25899
21M
21.00 mi15:18:513:53:1411:0613:24
13:24
#25895
35K
21.75 mi15:26:064:00:2911:037:15
9:41
#25782
23M
23.00 mi15:40:194:14:4211:0414:13
11:21
#25711
24M
24.00 mi15:49:554:24:1811:019:36
9:36
#25535
40K
24.85 mi15:58:404:33:0310:598:45
10:14
#25405
25.2M
25.20 mi16:02:314:36:5410:593:51
11:10
#25363
Finish
26.22 mi16:12:094:46:3210:569:38
9:27
#25265
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi26733154861548626658(Top 94%)15426(Top 96%)15426(Top 687%)
10K6.21 mi3.10 mi26834-10115525-3915525-3926899(Top 95%)15523(Top 96%)15523(Top 691%)
15K9.32 mi3.11 mi26769+6515485+4015485+4026658(Top 94%)15426(Top 96%)15426(Top 687%)
20K12.43 mi3.11 mi26441+32815337+14815337+14825554(Top 90%)14919(Top 93%)14919(Top 664%)
Half13.11 mi0.68 mi26333+10815298+3915298+3924098(Top 85%)14284(Top 89%)14284(Top 636%)
25K15.53 mi2.42 mi26080+25315175+12315175+12324892(Top 88%)14602(Top 91%)14602(Top 650%)
30K18.64 mi3.11 mi25865+21515050+12515050+12525030(Top 88%)14543(Top 90%)14543(Top 647%)
20M20.00 mi1.36 mi25899-3415053-315053-326023(Top 92%)14929(Top 93%)14929(Top 664%)
21M21.00 mi1.00 mi25895+415035+1815035+1825558(Top 90%)14656(Top 91%)14656(Top 652%)
35K21.75 mi0.75 mi25782+11314975+6014975+6020981(Top 74%)12443(Top 77%)12443(Top 554%)
23M23.00 mi1.25 mi25711+7114925+5014925+5024000(Top 84%)13846(Top 86%)13846(Top 616%)
24M24.00 mi1.00 mi25535+17614834+9114834+9119987(Top 70%)11870(Top 74%)11870(Top 528%)
40K24.85 mi0.85 mi25405+13014770+6414770+6421179(Top 75%)12377(Top 77%)12377(Top 551%)
25.2M25.20 mi0.35 mi25363+4214754+1614754+1621119(Top 74%)12360(Top 77%)12360(Top 550%)
Finish26.22 mi1.02 mi25265+9814698+5614698+5621014(Top 74%)12302(Top 76%)12302(Top 547%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26658

Males

15426

M40-44

15426

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

26899

Males

15523

M40-44

15523

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26658

Males

15426

M40-44

15426

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

25554

Males

14919

M40-44

14919

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

24098

Males

14284

M40-44

14284

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

24892

Males

14602

M40-44

14602

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

25030

Males

14543

M40-44

14543

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

26023

Males

14929

M40-44

14929

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

25558

Males

14656

M40-44

14656

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

20981

Males

12443

M40-44

12443

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

24000

Males

13846

M40-44

13846

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

19987

Males

11870

M40-44

11870

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21179

Males

12377

M40-44

12377

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21119

Males

12360

M40-44

12360

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

21014

Males

12302

M40-44

12302

Passing Analysis

Category:
Athletes Passed
1947
Passed By
479
Net Change
+1468
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26733
5K → 10K128229-101#26733#26834
10K → 15K15388+65#26834#26769
15K → 20K33911+328#26769#26441
20K → Half1091+108#26441#26333
Half → 25K2574+253#26333#26080
25K → 30K23217+215#26080#25865
30K → 20M4074-34#25865#25899
20M → 21M5046+4#25899#25895
21M → 35K1130+113#25895#25782
35K → 23M776+71#25782#25711
23M → 24M1760+176#25711#25535
24M → 40K1311+130#25535#25405
40K → 25.2M442+42#25405#25363
25.2M → Finish980+98#25363#25265
TOTALS1947479+1468
📊

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