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BOSTON MARATHON 2025

Liam Lawford

Bib: 10702•M

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Masters (Masters Men)
#0 / 10463
Top 10%
Division (M45-49)
#0 / 2386
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:22
Rank: #6872
Start → 5K
21:22 | 6:53/mi
10K· 6.21 mi
41:57
Rank: #5828 (+1044)
5K → 10K
20:35 | 6:38/mi
15K· 9.32 mi
1:02:41
Rank: #5493 (+335)
10K → 15K
20:44 | 6:40/mi
20K· 12.43 mi
1:23:30
Rank: #5152 (+341)
15K → 20K
20:49 | 6:42/mi
Half· 13.11 mi
1:28:00
Rank: #5106 (+46)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:44:19
Rank: #4934 (+172)
Half → 25K
16:19 | 6:44/mi
30K· 18.64 mi
2:05:40
Rank: #4664 (+270)
25K → 30K
21:21 | 6:52/mi
20M
2:15:05
Rank: #4551 (+113)
30K → 20M
9:25 | 6:56/mi
21M
2:22:31
Rank: #4498 (+53)
20M → 21M
7:26 | 7:26/mi
35K· 21.75 mi
2:27:32
Rank: #4421 (+77)
21M → 35K
5:01 | 6:42/mi
23M
2:36:14
Rank: #4326 (+95)
35K → 23M
8:42 | 6:57/mi
24M
2:43:01
Rank: #4241 (+85)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:49:00
Rank: #4216 (+25)
24M → 40K
5:59 | 7:00/mi
25.2M
2:51:37
Rank: #4197 (+19)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:58:26
Rank: #4155 (+42)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:00
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:30:26
Pace6:54 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0221:226:5321:22
6:53
-
10K
6.21 mi11:08:3741:576:4520:35
6:38
-0:15
15K
9.32 mi11:29:211:02:416:4420:44
6:40
+0:02
20K
12.43 mi11:50:101:23:306:4320:49
6:42
+0:02
Half
13.11 mi11:54:401:28:006:434:30
6:36
-0:06
25K
15.53 mi12:10:591:44:196:4316:19
6:44
+0:08
30K
18.64 mi12:32:202:05:406:4421:21
6:52
+0:08
20M
20.00 mi12:41:452:15:056:459:25
6:56
+0:04
21M
21.00 mi12:49:112:22:316:477:26
7:26
+0:30
35K
21.75 mi12:54:122:27:326:475:01
6:42
-0:44
23M
23.00 mi13:02:542:36:146:488:42
6:57
+0:15
24M
24.00 mi13:09:412:43:016:486:47
6:47
-0:10
40K
24.85 mi13:15:402:49:006:485:59
7:00
+0:13
25.2M
25.20 mi13:18:172:51:376:492:37
7:35
+0:35
Finish
26.22 mi13:25:062:58:266:496:49
6:41
-0:54

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

6:36 /mi

Average Pace

6:49 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:23

94% of race

Time at Steady Pace

10:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:48:0221:226:5321:22
6:53
#6872
10K
6.21 mi11:08:3741:576:4520:35
6:38
#5828
15K
9.32 mi11:29:211:02:416:4420:44
6:40
#5493
20K
12.43 mi11:50:101:23:306:4320:49
6:42
#5152
Half
13.11 mi11:54:401:28:006:434:30
6:36
#5106
25K
15.53 mi12:10:591:44:196:4316:19
6:44
#4934
30K
18.64 mi12:32:202:05:406:4421:21
6:52
#4664
20M
20.00 mi12:41:452:15:056:459:25
6:56
#4551
21M
21.00 mi12:49:112:22:316:477:26
7:26
#4498
35K
21.75 mi12:54:122:27:326:475:01
6:42
#4421
23M
23.00 mi13:02:542:36:146:488:42
6:57
#4326
24M
24.00 mi13:09:412:43:016:486:47
6:47
#4241
40K
24.85 mi13:15:402:49:006:485:59
7:00
#4216
25.2M
25.20 mi13:18:172:51:376:492:37
7:35
#4197
Finish
26.22 mi13:25:062:58:266:496:49
6:41
#4155
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6872620862084831(Top 17%)4505(Top 28%)4505(Top 189%)
10K6.21 mi3.10 mi5828+10445366+8425366+8424651(Top 16%)4353(Top 27%)4353(Top 182%)
15K9.32 mi3.11 mi5493+3355077+2895077+2894831(Top 17%)4505(Top 28%)4505(Top 189%)
20K12.43 mi3.11 mi5152+3414778+2994778+2994425(Top 16%)4129(Top 26%)4129(Top 173%)
Half13.11 mi0.68 mi5106+464738+404738+404325(Top 15%)4047(Top 25%)4047(Top 170%)
25K15.53 mi2.42 mi4934+1724584+1544584+1544338(Top 15%)4020(Top 25%)4020(Top 168%)
30K18.64 mi3.11 mi4664+2704334+2504334+2503893(Top 14%)3590(Top 22%)3590(Top 150%)
20M20.00 mi1.36 mi4551+1134223+1114223+1113678(Top 13%)3384(Top 21%)3384(Top 142%)
21M21.00 mi1.00 mi4498+534175+484175+484261(Top 15%)3819(Top 24%)3819(Top 160%)
35K21.75 mi0.75 mi4421+774102+734102+733518(Top 12%)3191(Top 20%)3191(Top 134%)
23M23.00 mi1.25 mi4326+954012+904012+903458(Top 12%)3141(Top 20%)3141(Top 132%)
24M24.00 mi1.00 mi4241+853923+893923+893390(Top 12%)3045(Top 19%)3045(Top 128%)
40K24.85 mi0.85 mi4216+253894+293894+293855(Top 14%)3374(Top 21%)3374(Top 141%)
25.2M25.20 mi0.35 mi4197+193874+203874+203773(Top 13%)3255(Top 20%)3255(Top 136%)
Finish26.22 mi1.02 mi4155+423829+453829+453789(Top 13%)3277(Top 20%)3277(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4831

Males

4505

M45-49

4505

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4651

Males

4353

M45-49

4353

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4831

Males

4505

M45-49

4505

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4425

Males

4129

M45-49

4129

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4325

Males

4047

M45-49

4047

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4338

Males

4020

M45-49

4020

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3893

Males

3590

M45-49

3590

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3678

Males

3384

M45-49

3384

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4261

Males

3819

M45-49

3819

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3518

Males

3191

M45-49

3191

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3458

Males

3141

M45-49

3141

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3390

Males

3045

M45-49

3045

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3855

Males

3374

M45-49

3374

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3773

Males

3255

M45-49

3255

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3789

Males

3277

M45-49

3277

Passing Analysis

Category:
Athletes Passed
2995
Passed By
278
Net Change
+2717
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6872
5K → 10K10473+1044#6872#5828
10K → 15K34914+335#5828#5493
15K → 20K3498+341#5493#5152
20K → Half548+46#5152#5106
Half → 25K19220+172#5106#4934
25K → 30K31444+270#4934#4664
30K → 20M13320+113#4664#4551
20M → 21M9946+53#4551#4498
21M → 35K858+77#4498#4421
35K → 23M11419+95#4421#4326
23M → 24M10419+85#4326#4241
24M → 40K5429+25#4241#4216
40K → 25.2M3112+19#4216#4197
25.2M → Finish7028+42#4197#4155
TOTALS2995278+2717
📊

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