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BOSTON MARATHON 2025

Peter Laskey

Bib: 5589•M

KY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 22%
Gender (Male)
#0 / 16105
Top 34%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:32
Rank: #7288
Start → 5K
21:32 | 6:56/mi
10K· 6.21 mi
43:18
Rank: #7642 (-354)
5K → 10K
21:46 | 7:00/mi
15K· 9.32 mi
1:05:13
Rank: #7732 (-90)
10K → 15K
21:55 | 7:03/mi
20K· 12.43 mi
1:26:57
Rank: #7477 (+255)
15K → 20K
21:44 | 7:00/mi
Half· 13.11 mi
1:31:38
Rank: #7420 (+57)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:48:31
Rank: #7170 (+250)
Half → 25K
16:53 | 6:58/mi
30K· 18.64 mi
2:10:52
Rank: #6801 (+369)
25K → 30K
22:21 | 7:12/mi
20M
2:20:37
Rank: #6568 (+233)
30K → 20M
9:45 | 7:10/mi
21M
2:28:10
Rank: #6412 (+156)
20M → 21M
7:33 | 7:33/mi
35K· 21.75 mi
2:33:30
Rank: #6365 (+47)
21M → 35K
5:20 | 7:08/mi
23M
2:42:34
Rank: #6225 (+140)
35K → 23M
9:04 | 7:14/mi
24M
2:49:59
Rank: #6205 (+20)
23M → 24M
7:25 | 7:25/mi
40K· 24.85 mi
2:56:34
Rank: #6216 (-11)
24M → 40K
6:35 | 7:42/mi
25.2M
2:59:26
Rank: #6209 (+7)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:06:49
Rank: #6198 (+11)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:38
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:35:11
Pace7:16 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2721:326:5621:32
6:56
-
10K
6.21 mi10:49:1343:186:5821:46
7:00
+0:04
15K
9.32 mi11:11:081:05:137:0021:55
7:03
+0:03
20K
12.43 mi11:32:521:26:577:0021:44
7:00
-0:03
Half
13.11 mi11:37:331:31:386:594:41
6:52
-0:08
25K
15.53 mi11:54:261:48:316:5916:53
6:58
+0:06
30K
18.64 mi12:16:472:10:527:0122:21
7:12
+0:14
20M
20.00 mi12:26:322:20:377:029:45
7:10
-0:02
21M
21.00 mi12:34:052:28:107:037:33
7:33
+0:23
35K
21.75 mi12:39:252:33:307:035:20
7:08
-0:25
23M
23.00 mi12:48:292:42:347:049:04
7:14
+0:06
24M
24.00 mi12:55:542:49:597:057:25
7:25
+0:11
40K
24.85 mi13:02:292:56:347:066:35
7:42
+0:17
25.2M
25.20 mi13:05:212:59:267:072:52
8:19
+0:37
Finish
26.22 mi13:12:443:06:497:087:23
7:15
-1:04

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

6:52 /mi

Average Pace

7:08 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:06

23% of race

Time at Steady Pace

1:59:18

64% of race

Time at Slower Pace

24:25

13% of race

Average Pace: 7:07 /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 mi10:27:2721:326:5621:32
6:56
#7288
10K
6.21 mi10:49:1343:186:5821:46
7:00
#7642
15K
9.32 mi11:11:081:05:137:0021:55
7:03
#7732
20K
12.43 mi11:32:521:26:577:0021:44
7:00
#7477
Half
13.11 mi11:37:331:31:386:594:41
6:52
#7420
25K
15.53 mi11:54:261:48:316:5916:53
6:58
#7170
30K
18.64 mi12:16:472:10:527:0122:21
7:12
#6801
20M
20.00 mi12:26:322:20:377:029:45
7:10
#6568
21M
21.00 mi12:34:052:28:107:037:33
7:33
#6412
35K
21.75 mi12:39:252:33:307:035:20
7:08
#6365
23M
23.00 mi12:48:292:42:347:049:04
7:14
#6225
24M
24.00 mi12:55:542:49:597:057:25
7:25
#6205
40K
24.85 mi13:02:292:56:347:066:35
7:42
#6216
25.2M
25.20 mi13:05:212:59:267:072:52
8:19
#6209
Finish
26.22 mi13:12:443:06:497:087:23
7:15
#6198
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7288650965097979(Top 28%)6925(Top 43%)6925(Top 123%)
10K6.21 mi3.10 mi7642-3546754-2456754-2457942(Top 28%)6938(Top 43%)6938(Top 123%)
15K9.32 mi3.11 mi7732-906801-476801-477979(Top 28%)6925(Top 43%)6925(Top 123%)
20K12.43 mi3.11 mi7477+2556613+1886613+1886846(Top 24%)6089(Top 38%)6089(Top 108%)
Half13.11 mi0.68 mi7420+576572+416572+416600(Top 23%)5896(Top 37%)5896(Top 105%)
25K15.53 mi2.42 mi7170+2506375+1976375+1976062(Top 21%)5447(Top 34%)5447(Top 97%)
30K18.64 mi3.11 mi6801+3696057+3186057+3185854(Top 21%)5206(Top 32%)5206(Top 92%)
20M20.00 mi1.36 mi6568+2335858+1995858+1995060(Top 18%)4527(Top 28%)4527(Top 80%)
21M21.00 mi1.00 mi6412+1565728+1305728+1304854(Top 17%)4264(Top 26%)4264(Top 76%)
35K21.75 mi0.75 mi6365+475676+525676+526121(Top 22%)5143(Top 32%)5143(Top 91%)
23M23.00 mi1.25 mi6225+1405547+1295547+1295110(Top 18%)4394(Top 27%)4394(Top 78%)
24M24.00 mi1.00 mi6205+205520+275520+277106(Top 25%)5581(Top 35%)5581(Top 99%)
40K24.85 mi0.85 mi6216-115503+175503+178035(Top 28%)5997(Top 37%)5997(Top 106%)
25.2M25.20 mi0.35 mi6209+75490+135490+137623(Top 27%)5682(Top 35%)5682(Top 101%)
Finish26.22 mi1.02 mi6198+115456+345456+347318(Top 26%)5503(Top 34%)5503(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7979

Males

6925

M18-39

6925

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7942

Males

6938

M18-39

6938

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7979

Males

6925

M18-39

6925

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6846

Males

6089

M18-39

6089

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6600

Males

5896

M18-39

5896

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

6062

Males

5447

M18-39

5447

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5854

Males

5206

M18-39

5206

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5060

Males

4527

M18-39

4527

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4854

Males

4264

M18-39

4264

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6121

Males

5143

M18-39

5143

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5110

Males

4394

M18-39

4394

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

7106

Males

5581

M18-39

5581

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

8035

Males

5997

M18-39

5997

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7623

Males

5682

M18-39

5682

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7318

Males

5503

M18-39

5503

Passing Analysis

Category:
Athletes Passed
2039
Passed By
949
Net Change
+1090
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7288
5K → 10K85439-354#7288#7642
10K → 15K101191-90#7642#7732
15K → 20K28833+255#7732#7477
20K → Half614+57#7477#7420
Half → 25K26313+250#7420#7170
25K → 30K39223+369#7170#6801
30K → 20M2418+233#6801#6568
20M → 21M1626+156#6568#6412
21M → 35K6821+47#6412#6365
35K → 23M15717+140#6365#6225
23M → 24M6949+20#6225#6205
24M → 40K5263-11#6205#6216
40K → 25.2M3427+7#6216#6209
25.2M → Finish6655+11#6209#6198
TOTALS2039949+1090
📊

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