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BOSTON MARATHON 2025

Laurence Jones

Bib: 14835•M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 42%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 45%
Division (M55-59)
#0 / 1648
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:57
Rank: #11190
Start → 5K
22:57 | 7:23/mi
10K· 6.21 mi
46:12
Rank: #11567 (-377)
5K → 10K
23:15 | 7:29/mi
15K· 9.32 mi
1:09:20
Rank: #11435 (+132)
10K → 15K
23:08 | 7:27/mi
20K· 12.43 mi
1:32:49
Rank: #11386 (+49)
15K → 20K
23:29 | 7:34/mi
Half· 13.11 mi
1:37:50
Rank: #11337 (+49)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:56:23
Rank: #11265 (+72)
Half → 25K
18:33 | 7:39/mi
30K· 18.64 mi
2:21:42
Rank: #11442 (-177)
25K → 30K
25:19 | 8:09/mi
20M
2:33:03
Rank: #11489 (-47)
30K → 20M
11:21 | 8:21/mi
21M
2:41:50
Rank: #11524 (-35)
20M → 21M
8:47 | 8:47/mi
35K· 21.75 mi
2:47:54
Rank: #11588 (-64)
21M → 35K
6:04 | 8:07/mi
23M
2:58:26
Rank: #11626 (-38)
35K → 23M
10:32 | 8:25/mi
24M
3:06:48
Rank: #11707 (-81)
23M → 24M
8:22 | 8:22/mi
40K· 24.85 mi
3:14:08
Rank: #11777 (-70)
24M → 40K
7:20 | 8:35/mi
25.2M
3:17:22
Rank: #11820 (-43)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:26:02
Rank: #12000 (-180)
25.2M → Finish
8:40 | 8:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:50
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:48:12
Pace8:15 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:2122:577:2322:57
7:23
-
10K
6.21 mi11:20:3646:127:2623:15
7:29
+0:06
15K
9.32 mi11:43:441:09:207:2623:08
7:27
-0:02
20K
12.43 mi12:07:131:32:497:2823:29
7:34
+0:07
Half
13.11 mi12:12:141:37:507:285:01
7:21
-0:13
25K
15.53 mi12:30:471:56:237:3018:33
7:39
+0:18
30K
18.64 mi12:56:062:21:427:3625:19
8:09
+0:30
20M
20.00 mi13:07:272:33:037:3911:21
8:21
+0:12
21M
21.00 mi13:16:142:41:507:428:47
8:47
+0:26
35K
21.75 mi13:22:182:47:547:436:04
8:07
-0:40
23M
23.00 mi13:32:502:58:267:4510:32
8:25
+0:18
24M
24.00 mi13:41:123:06:487:478:22
8:22
-0:03
40K
24.85 mi13:48:323:14:087:497:20
8:35
+0:13
25.2M
25.20 mi13:51:463:17:227:503:14
9:23
+0:48
Finish
26.22 mi14:00:263:26:027:528:40
8:30
-0:53

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

7:21 /mi

Average Pace

7:52 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:23

56% of race

Time at Steady Pace

1:01:38

30% of race

Time at Slower Pace

28:01

14% of race

Average Pace: 7:51 /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 mi10:57:2122:577:2322:57
7:23
#11190
10K
6.21 mi11:20:3646:127:2623:15
7:29
#11567
15K
9.32 mi11:43:441:09:207:2623:08
7:27
#11435
20K
12.43 mi12:07:131:32:497:2823:29
7:34
#11386
Half
13.11 mi12:12:141:37:507:285:01
7:21
#11337
25K
15.53 mi12:30:471:56:237:3018:33
7:39
#11265
30K
18.64 mi12:56:062:21:427:3625:19
8:09
#11442
20M
20.00 mi13:07:272:33:037:3911:21
8:21
#11489
21M
21.00 mi13:16:142:41:507:428:47
8:47
#11524
35K
21.75 mi13:22:182:47:547:436:04
8:07
#11588
23M
23.00 mi13:32:502:58:267:4510:32
8:25
#11626
24M
24.00 mi13:41:123:06:487:478:22
8:22
#11707
40K
24.85 mi13:48:323:14:087:497:20
8:35
#11777
25.2M
25.20 mi13:51:463:17:227:503:14
9:23
#11820
Finish
26.22 mi14:00:263:26:027:528:40
8:30
#12000
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi111908797879711289(Top 40%)8735(Top 54%)8735(Top 530%)
10K6.21 mi3.10 mi11567-3778950-1538950-15311947(Top 42%)9127(Top 57%)9127(Top 554%)
15K9.32 mi3.11 mi11435+1328859+918859+9111289(Top 40%)8735(Top 54%)8735(Top 530%)
20K12.43 mi3.11 mi11386+498806+538806+5311225(Top 40%)8604(Top 53%)8604(Top 522%)
Half13.11 mi0.68 mi11337+498786+208786+2010467(Top 37%)8280(Top 51%)8280(Top 502%)
25K15.53 mi2.42 mi11265+728714+728714+7211154(Top 39%)8467(Top 53%)8467(Top 514%)
30K18.64 mi3.11 mi11442-1778714871412417(Top 44%)8872(Top 55%)8872(Top 538%)
20M20.00 mi1.36 mi11489-478692+228692+2212821(Top 45%)8916(Top 55%)8916(Top 541%)
21M21.00 mi1.00 mi11524-358669+238669+2312171(Top 43%)8447(Top 52%)8447(Top 513%)
35K21.75 mi0.75 mi11588-648678-98678-912953(Top 46%)8777(Top 54%)8777(Top 533%)
23M23.00 mi1.25 mi11626-388656+228656+2212758(Top 45%)8585(Top 53%)8585(Top 521%)
24M24.00 mi1.00 mi11707-818652+48652+413630(Top 48%)8957(Top 56%)8957(Top 544%)
40K24.85 mi0.85 mi11777-708659-78659-713893(Top 49%)8942(Top 56%)8942(Top 543%)
25.2M25.20 mi0.35 mi11820-438661-28661-213811(Top 49%)8845(Top 55%)8845(Top 537%)
Finish26.22 mi1.02 mi12000-1808722-618722-6116220(Top 57%)10028(Top 62%)10028(Top 608%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11289

Males

8735

M55-59

8735

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11947

Males

9127

M55-59

9127

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11289

Males

8735

M55-59

8735

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

11225

Males

8604

M55-59

8604

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10467

Males

8280

M55-59

8280

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

11154

Males

8467

M55-59

8467

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

12417

Males

8872

M55-59

8872

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12821

Males

8916

M55-59

8916

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

12171

Males

8447

M55-59

8447

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12953

Males

8777

M55-59

8777

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12758

Males

8585

M55-59

8585

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

13630

Males

8957

M55-59

8957

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13893

Males

8942

M55-59

8942

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13811

Males

8845

M55-59

8845

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

16220

Males

10028

M55-59

10028

Passing Analysis

Category:
Athletes Passed
1498
Passed By
2308
Net Change
-810
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11190
5K → 10K117494-377#11190#11567
10K → 15K244112+132#11567#11435
15K → 20K207158+49#11435#11386
20K → Half6112+49#11386#11337
Half → 25K198126+72#11337#11265
25K → 30K167344-177#11265#11442
30K → 20M106153-47#11442#11489
20M → 21M94129-35#11489#11524
21M → 35K36100-64#11524#11588
35K → 23M97135-38#11588#11626
23M → 24M60141-81#11626#11707
24M → 40K59129-70#11707#11777
40K → 25.2M2871-43#11777#11820
25.2M → Finish24204-180#11820#12000
TOTALS14982308-810
📊

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