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BOSTON MARATHON 2025

Patchai Suratwisit

Bib: 29132•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:41/mi
33:13
↑ 97↓ 3451.5%
10K· 6.21 mi
11:15/mi
1:08:11
↑ 79↓ 1380.4%
15K· 9.32 mi
11:09/mi
1:42:48
↑ 67↓ 78
20K· 12.43 mi
11:57/mi
2:19:57
↑ 106↓ 860.1%
Half· 13.11 mi
11:45/mi
2:27:58
↑ 19↓ 370.5%
25K· 15.53 mi
13:44/mi
3:01:16
↑ 66↓ 880.2%
30K· 18.64 mi
13:38/mi
3:43:38
↑ 181↓ 1480.2%
20M
13:10/mi
4:01:32
↑ 64↓ 500.2%
21M
18:52/mi
4:20:24
↑ 106↓ 241.6%
35K· 21.75 mi
14:17/mi
4:31:05
↑ 17↓ 861.7%
23M
12:44/mi
4:47:01
↑ 23↓ 630.6%
24M
12:16/mi
4:59:17
↓ 821.3%
40K· 24.85 mi
14:14/mi
5:11:27
↓ 200.3%
25.2M
15:02/mi
5:16:38
↑ 13↓ 160.2%
Finish· 26.22 mi
11:49/mi
5:28:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:58
Pace11:17 /mi
2nd Half
Distance13.11 mi
Time3:00:43
Pace13:47 /mi
📊Positive Split: 22.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2433:1310:4133:13
10:41
-
10K
6.21 mi12:27:221:08:1110:5834:58
11:15
+0:34
15K
9.32 mi13:01:591:42:4811:0234:37
11:09
-0:06
20K
12.43 mi13:39:082:19:5711:1637:09
11:57
+0:48
Half
13.11 mi13:47:092:27:5811:178:01
11:45
-0:12
25K
15.53 mi14:20:273:01:1611:4033:18
13:44
+1:59
30K
18.64 mi15:02:493:43:3812:0042:22
13:38
-0:06
20M
20.00 mi15:20:434:01:3212:0517:54
13:10
-0:28
21M
21.00 mi15:39:354:20:2412:2418:52
18:52
+5:42
35K
21.75 mi15:50:164:31:0512:2810:41
14:17
-4:35
23M
23.00 mi16:06:124:47:0112:2915:56
12:44
-1:33
24M
24.00 mi16:18:284:59:1712:2812:16
12:16
-0:28
40K
24.85 mi16:30:385:11:2712:3212:10
14:14
+1:58
25.2M
25.20 mi16:35:495:16:3812:345:11
15:02
+0:48
Finish
26.22 mi16:47:525:28:4112:3312:03
11:49
-3:13

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

10:41 /mi

Average Pace

12:33 /mi

Slowest Pace

18:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:48

31% of race

Time at Steady Pace

2:25:41

44% of race

Time at Slower Pace

1:20:12

24% of race

Average Pace: 12:32 /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 mi11:52:2433:1310:4133:13
10:41
#27110
10K
6.21 mi12:27:221:08:1110:5834:58
11:15
#27274
15K
9.32 mi13:01:591:42:4811:0234:37
11:09
#27114
20K
12.43 mi13:39:082:19:5711:1637:09
11:57
#27111
Half
13.11 mi13:47:092:27:5811:178:01
11:45
#27119
25K
15.53 mi14:20:273:01:1611:4033:18
13:44
#27284
30K
18.64 mi15:02:493:43:3812:0042:22
13:38
#27280
20M
20.00 mi15:20:434:01:3212:0517:54
13:10
#27256
21M
21.00 mi15:39:354:20:2412:2418:52
18:52
#27426
35K
21.75 mi15:50:164:31:0512:2810:41
14:17
#27463
23M
23.00 mi16:06:124:47:0112:2915:56
12:44
#27411
24M
24.00 mi16:18:284:59:1712:2812:16
12:16
#27381
40K
24.85 mi16:30:385:11:2712:3212:10
14:14
#27384
25.2M
25.20 mi16:35:495:16:3812:345:11
15:02
#27384
Finish
26.22 mi16:47:525:28:4112:3312:03
11:49
#27379
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi27110156491564926862(Top 95%)15503(Top 96%)15503(Top 650%)
10K6.21 mi3.10 mi27274-16415686-3715686-3727337(Top 96%)15698(Top 97%)15698(Top 658%)
15K9.32 mi3.11 mi27114+16015625+6115625+6126862(Top 95%)15503(Top 96%)15503(Top 650%)
20K12.43 mi3.11 mi27111+315608+1715608+1727076(Top 95%)15572(Top 97%)15572(Top 653%)
Half13.11 mi0.68 mi27119-815611-315611-327264(Top 96%)15626(Top 97%)15626(Top 655%)
25K15.53 mi2.42 mi27284-16515667-5615667-5627751(Top 98%)15816(Top 98%)15816(Top 663%)
30K18.64 mi3.11 mi27280+415639+2815639+2827234(Top 96%)15542(Top 97%)15542(Top 651%)
20M20.00 mi1.36 mi27256+2415629+1015629+1026613(Top 94%)15201(Top 94%)15201(Top 637%)
21M21.00 mi1.00 mi27426-17015694-6515694-6528336(Top 100%)16065(Top 100%)16065(Top 673%)
35K21.75 mi0.75 mi27463-3715701-715701-727823(Top 98%)15738(Top 98%)15738(Top 660%)
23M23.00 mi1.25 mi27411+5215676+2515676+2526071(Top 92%)14878(Top 92%)14878(Top 624%)
24M24.00 mi1.00 mi27381+3015656+2015656+2026018(Top 92%)14814(Top 92%)14814(Top 621%)
40K24.85 mi0.85 mi27384-315652+415652+427361(Top 96%)15480(Top 96%)15480(Top 649%)
25.2M25.20 mi0.35 mi2738415649+315649+327150(Top 96%)15355(Top 95%)15355(Top 644%)
Finish26.22 mi1.02 mi27379+5156491564926587(Top 94%)15094(Top 94%)15094(Top 633%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

26862

Males

15503

M45-49

15503

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

27337

Males

15698

M45-49

15698

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

26862

Males

15503

M45-49

15503

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

27076

Males

15572

M45-49

15572

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

27264

Males

15626

M45-49

15626

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

27751

Males

15816

M45-49

15816

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

27234

Males

15542

M45-49

15542

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

26613

Males

15201

M45-49

15201

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

28336

Males

16065

M45-49

16065

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

27823

Males

15738

M45-49

15738

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

26071

Males

14878

M45-49

14878

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

26018

Males

14814

M45-49

14814

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

27361

Males

15480

M45-49

15480

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27150

Males

15355

M45-49

15355

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

26587

Males

15094

M45-49

15094

Passing Analysis

Category:
Athletes Passed
700
Passed By
969
Net Change
-269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27110
5K → 10K83247-164#27110#27274
10K → 15K19838+160#27274#27114
15K → 20K10299+3#27114#27111
20K → Half1018-8#27111#27119
Half → 25K36201-165#27119#27284
25K → 30K8783+4#27284#27280
30K → 20M3713+24#27280#27256
20M → 21M3173-170#27256#27426
21M → 35K441-37#27426#27463
35K → 23M564+52#27463#27411
23M → 24M377+30#27411#27381
24M → 40K2023-3#27381#27384
40K → 25.2M990#27384#27384
25.2M → Finish1813+5#27384#27379
TOTALS700969-269
📊

Passing Visuals

Category:
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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