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BOSTON MARATHON 2025

Kevin Mahoney

Bib: 29040•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:51
Rank: #26195
Start → 5K
31:51 | 10:15/mi
10K· 6.21 mi
1:02:20
Rank: #25516 (+679)
5K → 10K
30:29 | 9:49/mi
15K· 9.32 mi
1:33:35
Rank: #25392 (+124)
10K → 15K
31:15 | 10:04/mi
20K· 12.43 mi
2:06:20
Rank: #25364 (+28)
15K → 20K
32:45 | 10:32/mi
Half· 13.11 mi
2:12:58
Rank: #25300 (+64)
20K → Half
6:38 | 9:43/mi
25K· 15.53 mi
2:38:07
Rank: #25082 (+218)
Half → 25K
25:09 | 10:22/mi
30K· 18.64 mi
3:13:50
Rank: #25044 (+38)
25K → 30K
35:43 | 11:30/mi
20M
3:29:49
Rank: #25049 (-5)
30K → 20M
15:59 | 11:46/mi
21M
3:42:52
Rank: #25073 (-24)
20M → 21M
13:03 | 13:03/mi
35K· 21.75 mi
3:52:13
Rank: #25152 (-79)
21M → 35K
9:21 | 12:30/mi
23M
4:09:32
Rank: #25318 (-166)
35K → 23M
17:19 | 13:50/mi
24M
4:22:16
Rank: #25378 (-60)
23M → 24M
12:44 | 12:44/mi
40K· 24.85 mi
4:34:14
Rank: #25500 (-122)
24M → 40K
11:58 | 14:00/mi
25.2M
4:40:02
Rank: #25597 (-97)
40K → 25.2M
5:48 | 16:49/mi
Finish· 26.22 mi
4:53:23
Rank: #25751 (-154)
25.2M → Finish
13:21 | 13:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:58
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:40:25
Pace12:14 /mi
📊Positive Split: 20.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5931:5110:1531:51
10:15
-
10K
6.21 mi12:25:281:02:2010:0230:29
9:49
-0:26
15K
9.32 mi12:56:431:33:3510:0231:15
10:04
+0:15
20K
12.43 mi13:29:282:06:2010:1032:45
10:32
+0:28
Half
13.11 mi13:36:062:12:5810:096:38
9:43
-0:49
25K
15.53 mi14:01:152:38:0710:1125:09
10:22
+0:39
30K
18.64 mi14:36:583:13:5010:2435:43
11:30
+1:08
20M
20.00 mi14:52:573:29:4910:2915:59
11:46
+0:16
21M
21.00 mi15:06:003:42:5210:3713:03
13:03
+1:17
35K
21.75 mi15:15:213:52:1310:419:21
12:30
-0:33
23M
23.00 mi15:32:404:09:3210:5117:19
13:50
+1:20
24M
24.00 mi15:45:244:22:1610:5612:44
12:44
-1:06
40K
24.85 mi15:57:224:34:1411:0211:58
14:00
+1:16
25.2M
25.20 mi16:03:104:40:0211:075:48
16:49
+2:49
Finish
26.22 mi16:16:314:53:2311:1213:21
13:06
-3:43

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

9:43 /mi

Average Pace

11:12 /mi

Slowest Pace

16:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:07

54% of race

Time at Steady Pace

1:01:03

21% of race

Time at Slower Pace

1:14:13

25% of race

Average Pace: 11:11 /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 mi11:54:5931:5110:1531:51
10:15
#26195
10K
6.21 mi12:25:281:02:2010:0230:29
9:49
#25516
15K
9.32 mi12:56:431:33:3510:0231:15
10:04
#25392
20K
12.43 mi13:29:282:06:2010:1032:45
10:32
#25364
Half
13.11 mi13:36:062:12:5810:096:38
9:43
#25300
25K
15.53 mi14:01:152:38:0710:1125:09
10:22
#25082
30K
18.64 mi14:36:583:13:5010:2435:43
11:30
#25044
20M
20.00 mi14:52:573:29:4910:2915:59
11:46
#25049
21M
21.00 mi15:06:003:42:5210:3713:03
13:03
#25073
35K
21.75 mi15:15:213:52:1310:419:21
12:30
#25152
23M
23.00 mi15:32:404:09:3210:5117:19
13:50
#25318
24M
24.00 mi15:45:244:22:1610:5612:44
12:44
#25378
40K
24.85 mi15:57:224:34:1411:0211:58
14:00
#25500
25.2M
25.20 mi16:03:104:40:0211:075:48
16:49
#25597
Finish
26.22 mi16:16:314:53:2311:1213:21
13:06
#25751
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi26195152621526225119(Top 88%)14770(Top 92%)14770(Top 896%)
10K6.21 mi3.10 mi25516+67914943+31914943+31924879(Top 88%)14648(Top 91%)14648(Top 889%)
15K9.32 mi3.11 mi25392+12414891+5214891+5225119(Top 88%)14770(Top 92%)14770(Top 896%)
20K12.43 mi3.11 mi25364+2814858+3314858+3325262(Top 89%)14787(Top 92%)14787(Top 897%)
Half13.11 mi0.68 mi25300+6414827+3114827+3124163(Top 85%)14312(Top 89%)14312(Top 868%)
25K15.53 mi2.42 mi25082+21814720+10714720+10724119(Top 85%)14251(Top 88%)14251(Top 865%)
30K18.64 mi3.11 mi25044+3814680+4014680+4024837(Top 87%)14458(Top 90%)14458(Top 877%)
20M20.00 mi1.36 mi25049-514665+1514665+1524936(Top 88%)14433(Top 90%)14433(Top 876%)
21M21.00 mi1.00 mi25073-2414666-114666-125101(Top 88%)14425(Top 90%)14425(Top 875%)
35K21.75 mi0.75 mi25152-7914685-1914685-1926460(Top 93%)15079(Top 94%)15079(Top 915%)
23M23.00 mi1.25 mi25318-16614750-6514750-6527178(Top 96%)15416(Top 96%)15416(Top 935%)
24M24.00 mi1.00 mi25378-6014767-1714767-1726579(Top 94%)15101(Top 94%)15101(Top 916%)
40K24.85 mi0.85 mi25500-12214807-4014807-4027174(Top 96%)15377(Top 95%)15377(Top 933%)
25.2M25.20 mi0.35 mi25597-9714844-3714844-3728013(Top 99%)15829(Top 98%)15829(Top 960%)
Finish26.22 mi1.02 mi25751-15414913-6914913-6927676(Top 97%)15660(Top 97%)15660(Top 950%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

25119

Males

14770

M55-59

14770

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

24879

Males

14648

M55-59

14648

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

25119

Males

14770

M55-59

14770

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25262

Males

14787

M55-59

14787

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

24163

Males

14312

M55-59

14312

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24119

Males

14251

M55-59

14251

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

24837

Males

14458

M55-59

14458

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

24936

Males

14433

M55-59

14433

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

25101

Males

14425

M55-59

14425

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

26460

Males

15079

M55-59

15079

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27178

Males

15416

M55-59

15416

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

26579

Males

15101

M55-59

15101

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

27174

Males

15377

M55-59

15377

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28013

Males

15829

M55-59

15829

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

27676

Males

15660

M55-59

15660

Passing Analysis

Category:
Athletes Passed
1602
Passed By
1158
Net Change
+444
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26195
5K → 10K69011+679#26195#25516
10K → 15K19672+124#25516#25392
15K → 20K136108+28#25392#25364
20K → Half651+64#25364#25300
Half → 25K22810+218#25300#25082
25K → 30K140102+38#25082#25044
30K → 20M5661-5#25044#25049
20M → 21M4064-24#25049#25073
21M → 35K988-79#25073#25152
35K → 23M7173-166#25152#25318
23M → 24M2080-60#25318#25378
24M → 40K8130-122#25378#25500
40K → 25.2M4101-97#25500#25597
25.2M → Finish3157-154#25597#25751
TOTALS16021158+444
📊

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