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BOSTON MARATHON 2025

Wisit Kongcharoensombat

Bib: 23078•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
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
8:21/mi
25:56
↑ 97↓ 3451.5%
10K· 6.21 mi
8:06/mi
51:05
↑ 79↓ 1380.4%
15K· 9.32 mi
8:25/mi
1:17:14
↑ 67↓ 78
20K· 12.43 mi
8:59/mi
1:45:08
↑ 106↓ 860.1%
Half· 13.11 mi
9:05/mi
1:51:20
↑ 19↓ 370.5%
25K· 15.53 mi
9:23/mi
2:14:06
↑ 66↓ 880.2%
30K· 18.64 mi
9:51/mi
2:44:43
↑ 181↓ 1480.2%
20M
10:00/mi
2:58:19
↑ 64↓ 500.2%
21M
11:07/mi
3:09:26
↑ 106↓ 241.6%
35K· 21.75 mi
9:47/mi
3:16:45
↑ 17↓ 861.7%
23M
9:47/mi
3:29:00
↑ 23↓ 630.6%
24M
9:52/mi
3:38:52
↓ 821.3%
40K· 24.85 mi
10:21/mi
3:47:43
↓ 200.3%
25.2M
10:41/mi
3:51:24
↑ 13↓ 160.2%
Finish· 26.22 mi
9:31/mi
4:01:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:20
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:09:46
Pace9:54 /mi
📊Positive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4025:568:2125:56
8:21
-
10K
6.21 mi11:47:4951:058:1325:09
8:06
-0:15
15K
9.32 mi12:13:581:17:148:1726:09
8:25
+0:19
20K
12.43 mi12:41:521:45:088:2827:54
8:59
+0:34
Half
13.11 mi12:48:041:51:208:306:12
9:05
+0:06
25K
15.53 mi13:10:502:14:068:3822:46
9:23
+0:18
30K
18.64 mi13:41:272:44:438:5030:37
9:51
+0:28
20M
20.00 mi13:55:032:58:198:5513:36
10:00
+0:09
21M
21.00 mi14:06:103:09:269:0111:07
11:07
+1:07
35K
21.75 mi14:13:293:16:459:037:19
9:47
-1:20
23M
23.00 mi14:25:443:29:009:0512:15
9:47
0:00
24M
24.00 mi14:35:363:38:529:079:52
9:52
+0:05
40K
24.85 mi14:44:273:47:439:108:51
10:21
+0:29
25.2M
25.20 mi14:48:083:51:249:113:41
10:41
+0:20
Finish
26.22 mi14:57:504:01:069:129:42
9:31
-1:10

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

8:06 /mi

Average Pace

9:12 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:20

46% of race

Time at Steady Pace

1:46:07

44% of race

Time at Slower Pace

23:39

10% of race

Average Pace: 9:12 /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 mi11:22:4025:568:2125:56
8:21
#18994
10K
6.21 mi11:47:4951:058:1325:09
8:06
#18110
15K
9.32 mi12:13:581:17:148:1726:09
8:25
#18320
20K
12.43 mi12:41:521:45:088:2827:54
8:59
#19010
Half
13.11 mi12:48:041:51:208:306:12
9:05
#19216
25K
15.53 mi13:10:502:14:068:3822:46
9:23
#19693
30K
18.64 mi13:41:272:44:438:5030:37
9:51
#20073
20M
20.00 mi13:55:032:58:198:5513:36
10:00
#20155
21M
21.00 mi14:06:103:09:269:0111:07
11:07
#20297
35K
21.75 mi14:13:293:16:459:037:19
9:47
#20328
23M
23.00 mi14:25:443:29:009:0512:15
9:47
#20311
24M
24.00 mi14:35:363:38:529:079:52
9:52
#20383
40K
24.85 mi14:44:273:47:439:108:51
10:21
#20460
25.2M
25.20 mi14:48:083:51:249:113:41
10:41
#20471
Finish
26.22 mi14:57:504:01:069:129:42
9:31
#20518
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18994120351203518807(Top 66%)11969(Top 74%)11969(Top 951%)
10K6.21 mi3.10 mi18110+88411661+37411661+37417150(Top 60%)11317(Top 70%)11317(Top 899%)
15K9.32 mi3.11 mi18320-21011746-8511746-8518807(Top 66%)11969(Top 74%)11969(Top 951%)
20K12.43 mi3.11 mi19010-69012044-29812044-29820851(Top 73%)12822(Top 80%)12822(Top 1018%)
Half13.11 mi0.68 mi19216-20612126-8212126-8222143(Top 78%)13388(Top 83%)13388(Top 1063%)
25K15.53 mi2.42 mi19693-47712327-20112327-20121502(Top 76%)13084(Top 81%)13084(Top 1039%)
30K18.64 mi3.11 mi20073-38012456-12912456-12921167(Top 75%)12787(Top 79%)12787(Top 1016%)
20M20.00 mi1.36 mi20155-8212460-412460-420950(Top 74%)12561(Top 78%)12561(Top 998%)
21M21.00 mi1.00 mi20297-14212496-3612496-3621687(Top 76%)12823(Top 80%)12823(Top 1019%)
35K21.75 mi0.75 mi20328-3112500-412500-421255(Top 75%)12553(Top 78%)12553(Top 997%)
23M23.00 mi1.25 mi20311+1712465+3512465+3519733(Top 69%)11776(Top 73%)11776(Top 935%)
24M24.00 mi1.00 mi20383-7212489-2412489-2420937(Top 74%)12311(Top 76%)12311(Top 978%)
40K24.85 mi0.85 mi20460-7712506-1712506-1721521(Top 76%)12525(Top 78%)12525(Top 995%)
25.2M25.20 mi0.35 mi20471-1112503+312503+319632(Top 69%)11615(Top 72%)11615(Top 923%)
Finish26.22 mi1.02 mi20518-4712512-912512-921237(Top 75%)12405(Top 77%)12405(Top 985%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

18807

Males

11969

M60-64

11969

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

17150

Males

11317

M60-64

11317

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

18807

Males

11969

M60-64

11969

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20851

Males

12822

M60-64

12822

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

22143

Males

13388

M60-64

13388

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21502

Males

13084

M60-64

13084

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

21167

Males

12787

M60-64

12787

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

20950

Males

12561

M60-64

12561

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

21687

Males

12823

M60-64

12823

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

21255

Males

12553

M60-64

12553

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

19733

Males

11776

M60-64

11776

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

20937

Males

12311

M60-64

12311

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21521

Males

12525

M60-64

12525

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19632

Males

11615

M60-64

11615

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

21237

Males

12405

M60-64

12405

Passing Analysis

Category:
Athletes Passed
1691
Passed By
3215
Net Change
-1524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18994
5K → 10K92945+884#18994#18110
10K → 15K123333-210#18110#18320
15K → 20K65755-690#18320#19010
20K → Half2208-206#19010#19216
Half → 25K58535-477#19216#19693
25K → 30K125505-380#19693#20073
30K → 20M80162-82#20073#20155
20M → 21M46188-142#20155#20297
21M → 35K4374-31#20297#20328
35K → 23M9578+17#20328#20311
23M → 24M29101-72#20311#20383
24M → 40K45122-77#20383#20460
40K → 25.2M1324-11#20460#20471
25.2M → Finish3885-47#20471#20518
TOTALS16913215-1524
📊

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