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BOSTON MARATHON 2025

Kevin Dessoy

Bib: 11348•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 46%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 48%
Division (M60-64)
#0 / 1259
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:03
Rank: #11510
Start → 5K
23:03 | 7:25/mi
10K· 6.21 mi
46:11
Rank: #11551 (-41)
5K → 10K
23:08 | 7:27/mi
15K· 9.32 mi
1:09:19
Rank: #11415 (+136)
10K → 15K
23:08 | 7:27/mi
20K· 12.43 mi
1:33:09
Rank: #11596 (-181)
15K → 20K
23:50 | 7:40/mi
Half· 13.11 mi
1:38:18
Rank: #11620 (-24)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:57:17
Rank: #11752 (-132)
Half → 25K
18:59 | 7:50/mi
30K· 18.64 mi
2:23:09
Rank: #12068 (-316)
25K → 30K
25:52 | 8:20/mi
20M
2:34:31
Rank: #12118 (-50)
30K → 20M
11:22 | 8:22/mi
21M
2:43:37
Rank: #12229 (-111)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
2:49:39
Rank: #12229
21M → 35K
6:02 | 8:04/mi
23M
3:00:33
Rank: #12349 (-120)
35K → 23M
10:54 | 8:42/mi
24M
3:09:05
Rank: #12466 (-117)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:16:40
Rank: #12590 (-124)
24M → 40K
7:35 | 8:52/mi
25.2M
3:20:11
Rank: #12706 (-116)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:29:05
Rank: #12937 (-231)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:18
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:50:47
Pace8:27 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1123:037:2523:03
7:25
-
10K
6.21 mi11:14:1946:117:2623:08
7:27
+0:02
15K
9.32 mi11:37:271:09:197:2623:08
7:27
0:00
20K
12.43 mi12:01:171:33:097:3023:50
7:40
+0:13
Half
13.11 mi12:06:261:38:187:305:09
7:33
-0:07
25K
15.53 mi12:25:251:57:177:3318:59
7:50
+0:17
30K
18.64 mi12:51:172:23:097:4125:52
8:20
+0:30
20M
20.00 mi13:02:392:34:317:4411:22
8:22
+0:02
21M
21.00 mi13:11:452:43:377:479:06
9:06
+0:44
35K
21.75 mi13:17:472:49:397:486:02
8:04
-1:02
23M
23.00 mi13:28:413:00:337:5110:54
8:42
+0:38
24M
24.00 mi13:37:133:09:057:538:32
8:32
-0:10
40K
24.85 mi13:44:483:16:407:557:35
8:52
+0:20
25.2M
25.20 mi13:48:193:20:117:573:31
10:12
+1:20
Finish
26.22 mi13:57:133:29:057:598:54
8:44
-1:28

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

7:25 /mi

Average Pace

7:59 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:17

56% of race

Time at Steady Pace

1:02:42

30% of race

Time at Slower Pace

29:06

14% of race

Average Pace: 7:58 /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 mi10:51:1123:037:2523:03
7:25
#11510
10K
6.21 mi11:14:1946:117:2623:08
7:27
#11551
15K
9.32 mi11:37:271:09:197:2623:08
7:27
#11415
20K
12.43 mi12:01:171:33:097:3023:50
7:40
#11596
Half
13.11 mi12:06:261:38:187:305:09
7:33
#11620
25K
15.53 mi12:25:251:57:177:3318:59
7:50
#11752
30K
18.64 mi12:51:172:23:097:4125:52
8:20
#12068
20M
20.00 mi13:02:392:34:317:4411:22
8:22
#12118
21M
21.00 mi13:11:452:43:377:479:06
9:06
#12229
35K
21.75 mi13:17:472:49:397:486:02
8:04
#12229
23M
23.00 mi13:28:413:00:337:5110:54
8:42
#12349
24M
24.00 mi13:37:133:09:057:538:32
8:32
#12466
40K
24.85 mi13:44:483:16:407:557:35
8:52
#12590
25.2M
25.20 mi13:48:193:20:117:573:31
10:12
#12706
Finish
26.22 mi13:57:133:29:057:598:54
8:44
#12937
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi115108954895411291(Top 40%)8737(Top 54%)8737(Top 694%)
10K6.21 mi3.10 mi11551-418941+138941+1311591(Top 41%)8951(Top 56%)8951(Top 711%)
15K9.32 mi3.11 mi11415+1368848+938848+9311291(Top 40%)8737(Top 54%)8737(Top 694%)
20K12.43 mi3.11 mi11596-1818899-518899-5112142(Top 43%)9036(Top 56%)9036(Top 718%)
Half13.11 mi0.68 mi11620-248918-198918-1912098(Top 43%)9070(Top 56%)9070(Top 720%)
25K15.53 mi2.42 mi11752-1328936-188936-1812582(Top 44%)9108(Top 57%)9108(Top 723%)
30K18.64 mi3.11 mi12068-3169010-749010-7413648(Top 48%)9442(Top 59%)9442(Top 750%)
20M20.00 mi1.36 mi12118-508994+168994+1612908(Top 45%)8951(Top 56%)8951(Top 711%)
21M21.00 mi1.00 mi12229-1119004-109004-1014068(Top 50%)9357(Top 58%)9357(Top 743%)
35K21.75 mi0.75 mi122298977+278977+2712663(Top 45%)8649(Top 54%)8649(Top 687%)
23M23.00 mi1.25 mi12349-1208999-228999-2214562(Top 51%)9418(Top 58%)9418(Top 748%)
24M24.00 mi1.00 mi12466-1179028-299028-2914700(Top 52%)9443(Top 59%)9443(Top 750%)
40K24.85 mi0.85 mi12590-1249056-289056-2815540(Top 55%)9674(Top 60%)9674(Top 768%)
25.2M25.20 mi0.35 mi12706-1169096-409096-4017819(Top 63%)10721(Top 67%)10721(Top 852%)
Finish26.22 mi1.02 mi12937-2319177-819177-8117645(Top 62%)10698(Top 66%)10698(Top 850%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11291

Males

8737

M60-64

8737

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

11591

Males

8951

M60-64

8951

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11291

Males

8737

M60-64

8737

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

12142

Males

9036

M60-64

9036

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

12098

Males

9070

M60-64

9070

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

12582

Males

9108

M60-64

9108

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

13648

Males

9442

M60-64

9442

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12908

Males

8951

M60-64

8951

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

14068

Males

9357

M60-64

9357

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12663

Males

8649

M60-64

8649

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

14562

Males

9418

M60-64

9418

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14700

Males

9443

M60-64

9443

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15540

Males

9674

M60-64

9674

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

17819

Males

10721

M60-64

10721

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

17645

Males

10698

M60-64

10698

Passing Analysis

Category:
Athletes Passed
1333
Passed By
2760
Net Change
-1427
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11510
5K → 10K228269-41#11510#11551
10K → 15K247111+136#11551#11415
15K → 20K122303-181#11415#11596
20K → Half2852-24#11596#11620
Half → 25K120252-132#11620#11752
25K → 30K162478-316#11752#12068
30K → 20M97147-50#12068#12118
20M → 21M72183-111#12118#12229
21M → 35K59590#12229#12229
35K → 23M77197-120#12229#12349
23M → 24M38155-117#12349#12466
24M → 40K45169-124#12466#12590
40K → 25.2M13129-116#12590#12706
25.2M → Finish25256-231#12706#12937
TOTALS13332760-1427
📊

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