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BOSTON MARATHON 2025

Gamini Sugathadasa

Bib: 1029•M

NV

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 4%
Masters (Masters Men)
#0 / 10463
Top 0.8%
Division (M50-54)
#0 / 1996
Top 0.1%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:44
Rank: #442
Start → 5K
17:44 | 5:42/mi
10K· 6.21 mi
35:32
Rank: #464 (-22)
5K → 10K
17:48 | 5:44/mi
15K· 9.32 mi
53:50
Rank: #534 (-70)
10K → 15K
18:18 | 5:53/mi
20K· 12.43 mi
1:12:48
Rank: #630 (-96)
15K → 20K
18:58 | 6:06/mi
Half· 13.11 mi
1:16:49
Rank: #638 (-8)
20K → Half
4:01 | 5:53/mi
25K· 15.53 mi
1:31:41
Rank: #701 (-63)
Half → 25K
14:52 | 6:08/mi
30K· 18.64 mi
1:51:17
Rank: #761 (-60)
25K → 30K
19:36 | 6:19/mi
20M
1:59:58
Rank: #772 (-11)
30K → 20M
8:41 | 6:23/mi
21M
2:06:49
Rank: #781 (-9)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:11:20
Rank: #761 (+20)
21M → 35K
4:31 | 6:02/mi
23M
2:19:18
Rank: #767 (-6)
35K → 23M
7:58 | 6:22/mi
24M
2:25:26
Rank: #751 (+16)
23M → 24M
6:08 | 6:08/mi
40K· 24.85 mi
2:30:46
Rank: #740 (+11)
24M → 40K
5:20 | 6:14/mi
25.2M
2:33:07
Rank: #742 (-2)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:39:13
Rank: #733 (+9)
25.2M → Finish
6:06 | 5:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:49
Pace5:52 /mi
2nd Half
Distance13.11 mi
Time1:22:24
Pace6:17 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5717:445:4217:44
5:42
-
10K
6.21 mi10:35:4535:325:4317:48
5:44
+0:02
15K
9.32 mi10:54:0353:505:4718:18
5:53
+0:09
20K
12.43 mi11:13:011:12:485:5118:58
6:06
+0:13
Half
13.11 mi11:17:021:16:495:524:01
5:53
-0:13
25K
15.53 mi11:31:541:31:415:5414:52
6:08
+0:15
30K
18.64 mi11:51:301:51:175:5819:36
6:19
+0:11
20M
20.00 mi12:00:111:59:586:008:41
6:23
+0:04
21M
21.00 mi12:07:022:06:496:026:51
6:51
+0:28
35K
21.75 mi12:11:332:11:206:024:31
6:02
-0:49
23M
23.00 mi12:19:312:19:186:037:58
6:22
+0:20
24M
24.00 mi12:25:392:25:266:046:08
6:08
-0:14
40K
24.85 mi12:30:592:30:466:045:20
6:14
+0:06
25.2M
25.20 mi12:33:202:33:076:052:21
6:49
+0:35
Finish
26.22 mi12:39:262:39:136:056:06
5:59
-0:50

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

5:42 /mi

Average Pace

6:05 /mi

Slowest Pace

6:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:51

36% of race

Time at Steady Pace

55:55

35% of race

Time at Slower Pace

45:27

29% of race

Average Pace: 6:04 /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 mi10:17:5717:445:4217:44
5:42
#442
10K
6.21 mi10:35:4535:325:4317:48
5:44
#464
15K
9.32 mi10:54:0353:505:4718:18
5:53
#534
20K
12.43 mi11:13:011:12:485:5118:58
6:06
#630
Half
13.11 mi11:17:021:16:495:524:01
5:53
#638
25K
15.53 mi11:31:541:31:415:5414:52
6:08
#701
30K
18.64 mi11:51:301:51:175:5819:36
6:19
#761
20M
20.00 mi12:00:111:59:586:008:41
6:23
#772
21M
21.00 mi12:07:022:06:496:026:51
6:51
#781
35K
21.75 mi12:11:332:11:206:024:31
6:02
#761
23M
23.00 mi12:19:312:19:186:037:58
6:22
#767
24M
24.00 mi12:25:392:25:266:046:08
6:08
#751
40K
24.85 mi12:30:592:30:466:045:20
6:14
#740
25.2M
25.20 mi12:33:202:33:076:052:21
6:49
#742
Finish
26.22 mi12:39:262:39:136:056:06
5:59
#733
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi442404404735(Top 3%)687(Top 4%)687(Top 34%)
10K6.21 mi3.10 mi464-22427-23427-23502(Top 2%)465(Top 3%)465(Top 23%)
15K9.32 mi3.11 mi534-70496-69496-69735(Top 3%)687(Top 4%)687(Top 34%)
20K12.43 mi3.11 mi630-96583-87583-871178(Top 4%)1113(Top 7%)1113(Top 56%)
Half13.11 mi0.68 mi638-8591-8591-8803(Top 3%)757(Top 5%)757(Top 38%)
25K15.53 mi2.42 mi701-63653-62653-621193(Top 4%)1126(Top 7%)1126(Top 56%)
30K18.64 mi3.11 mi761-60713-60713-601224(Top 4%)1155(Top 7%)1155(Top 58%)
20M20.00 mi1.36 mi772-11723-10723-101194(Top 4%)1125(Top 7%)1125(Top 56%)
21M21.00 mi1.00 mi781-9731-8731-81673(Top 6%)1577(Top 10%)1577(Top 79%)
35K21.75 mi0.75 mi761+20711+20711+20795(Top 3%)741(Top 5%)741(Top 37%)
23M23.00 mi1.25 mi767-6718-7718-71025(Top 4%)968(Top 6%)968(Top 48%)
24M24.00 mi1.00 mi751+16702+16702+16836(Top 3%)785(Top 5%)785(Top 39%)
40K24.85 mi0.85 mi740+11691+11691+11810(Top 3%)759(Top 5%)759(Top 38%)
25.2M25.20 mi0.35 mi742-2693-2693-2975(Top 3%)893(Top 6%)893(Top 45%)
Finish26.22 mi1.02 mi733+9683+10683+10866(Top 3%)815(Top 5%)815(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

735

Males

687

M50-54

687

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

502

Males

465

M50-54

465

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

735

Males

687

M50-54

687

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1178

Males

1113

M50-54

1113

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

803

Males

757

M50-54

757

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1193

Males

1126

M50-54

1126

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1224

Males

1155

M50-54

1155

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1194

Males

1125

M50-54

1125

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1673

Males

1577

M50-54

1577

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

795

Males

741

M50-54

741

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1025

Males

968

M50-54

968

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

836

Males

785

M50-54

785

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

810

Males

759

M50-54

759

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

975

Males

893

M50-54

893

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

866

Males

815

M50-54

815

Passing Analysis

Category:
Athletes Passed
180
Passed By
471
Net Change
-291
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#442
5K → 10K1436-22#442#464
10K → 15K575-70#464#534
15K → 20K5101-96#534#630
20K → Half19-8#630#638
Half → 25K1174-63#638#701
25K → 30K1676-60#701#761
30K → 20M1627-11#761#772
20M → 21M1019-9#772#781
21M → 35K222+20#781#761
35K → 23M1824-6#761#767
23M → 24M204+16#767#751
24M → 40K165+11#751#740
40K → 25.2M68-2#740#742
25.2M → Finish2011+9#742#733
TOTALS180471-291
📊

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