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BOSTON MARATHON 2025

Matthew Lawrence

Bib: 14389•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:34/mi
23:30
↑ 97↓ 3451.5%
10K· 6.21 mi
7:32/mi
46:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:38/mi
1:10:37
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:35:06
↑ 106↓ 860.1%
Half· 13.11 mi
7:43/mi
1:40:22
↑ 19↓ 370.5%
25K· 15.53 mi
7:58/mi
1:59:40
↑ 66↓ 880.2%
30K· 18.64 mi
8:24/mi
2:25:46
↑ 181↓ 1480.2%
20M
8:33/mi
2:37:23
↑ 64↓ 500.2%
21M
9:19/mi
2:46:42
↑ 106↓ 241.6%
35K· 21.75 mi
8:27/mi
2:53:01
↑ 17↓ 861.7%
23M
8:51/mi
3:04:06
↑ 23↓ 630.6%
24M
8:28/mi
3:12:34
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:19:57
↓ 200.3%
25.2M
9:25/mi
3:23:12
↑ 13↓ 160.2%
Finish· 26.22 mi
8:15/mi
3:31:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:22
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:51:14
Pace8:29 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0323:307:3423:30
7:34
-
10K
6.21 mi11:17:2846:557:3323:25
7:32
-0:02
15K
9.32 mi11:41:101:10:377:3523:42
7:38
+0:06
20K
12.43 mi12:05:391:35:067:3924:29
7:53
+0:15
Half
13.11 mi12:10:551:40:227:395:16
7:43
-0:10
25K
15.53 mi12:30:131:59:407:4219:18
7:58
+0:15
30K
18.64 mi12:56:192:25:467:4926:06
8:24
+0:26
20M
20.00 mi13:07:562:37:237:5211:37
8:33
+0:09
21M
21.00 mi13:17:152:46:427:569:19
9:19
+0:46
35K
21.75 mi13:23:342:53:017:576:19
8:27
-0:52
23M
23.00 mi13:34:393:04:068:0011:05
8:51
+0:24
24M
24.00 mi13:43:073:12:348:018:28
8:28
-0:23
40K
24.85 mi13:50:303:19:578:037:23
8:38
+0:10
25.2M
25.20 mi13:53:453:23:128:043:15
9:25
+0:47
Finish
26.22 mi14:02:093:31:368:058:24
8:15
-1:10

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

7:32 /mi

Average Pace

8:05 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:40

57% of race

Time at Steady Pace

1:08:17

32% of race

Time at Slower Pace

23:39

11% of race

Average Pace: 8:04 /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 mi10:54:0323:307:3423:30
7:34
#12777
10K
6.21 mi11:17:2846:557:3323:25
7:32
#12575
15K
9.32 mi11:41:101:10:377:3523:42
7:38
#12644
20K
12.43 mi12:05:391:35:067:3924:29
7:53
#12944
Half
13.11 mi12:10:551:40:227:395:16
7:43
#12958
25K
15.53 mi12:30:131:59:407:4219:18
7:58
#13042
30K
18.64 mi12:56:192:25:467:4926:06
8:24
#13256
20M
20.00 mi13:07:562:37:237:5211:37
8:33
#13279
21M
21.00 mi13:17:152:46:427:569:19
9:19
#13375
35K
21.75 mi13:23:342:53:017:576:19
8:27
#13444
23M
23.00 mi13:34:393:04:068:0011:05
8:51
#13551
24M
24.00 mi13:43:073:12:348:018:28
8:28
#13580
40K
24.85 mi13:50:303:19:578:037:23
8:38
#13610
25.2M
25.20 mi13:53:453:23:128:043:15
9:25
#13612
Finish
26.22 mi14:02:093:31:368:058:24
8:15
#13644
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi127779545954512847(Top 45%)9452(Top 59%)9452(Top 474%)
10K6.21 mi3.10 mi12575+2029427+1189427+11812429(Top 44%)9347(Top 58%)9347(Top 468%)
15K9.32 mi3.11 mi12644-699431-49431-412847(Top 45%)9452(Top 59%)9452(Top 474%)
20K12.43 mi3.11 mi12944-3009497-669497-6613917(Top 49%)9831(Top 61%)9831(Top 493%)
Half13.11 mi0.68 mi12958-149498-19498-113506(Top 48%)9694(Top 60%)9694(Top 486%)
25K15.53 mi2.42 mi13042-849507-99507-913579(Top 48%)9555(Top 59%)9555(Top 479%)
30K18.64 mi3.11 mi13256-2149525-189525-1814139(Top 50%)9647(Top 60%)9647(Top 483%)
20M20.00 mi1.36 mi13279-239504+219504+2114068(Top 50%)9478(Top 59%)9478(Top 475%)
21M21.00 mi1.00 mi13375-969519-159519-1515205(Top 54%)9865(Top 61%)9865(Top 494%)
35K21.75 mi0.75 mi13444-699519951915098(Top 53%)9764(Top 61%)9764(Top 489%)
23M23.00 mi1.25 mi13551-1079527-89527-815381(Top 54%)9801(Top 61%)9801(Top 491%)
24M24.00 mi1.00 mi13580-299519+89519+814269(Top 50%)9268(Top 58%)9268(Top 464%)
40K24.85 mi0.85 mi13610-309505+149505+1414241(Top 50%)9106(Top 57%)9106(Top 456%)
25.2M25.20 mi0.35 mi13612-29496+99496+914091(Top 50%)8976(Top 56%)8976(Top 450%)
Finish26.22 mi1.02 mi13644-329483+139483+1314528(Top 51%)9269(Top 58%)9269(Top 464%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12847

Males

9452

M50-54

9452

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12429

Males

9347

M50-54

9347

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12847

Males

9452

M50-54

9452

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

13917

Males

9831

M50-54

9831

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

13506

Males

9694

M50-54

9694

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

13579

Males

9555

M50-54

9555

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

14139

Males

9647

M50-54

9647

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14068

Males

9478

M50-54

9478

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

15205

Males

9865

M50-54

9865

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

15098

Males

9764

M50-54

9764

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

15381

Males

9801

M50-54

9801

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

14269

Males

9268

M50-54

9268

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14241

Males

9106

M50-54

9106

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14091

Males

8976

M50-54

8976

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

14528

Males

9269

M50-54

9269

Passing Analysis

Category:
Athletes Passed
1551
Passed By
2418
Net Change
-867
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12777
5K → 10K391189+202#12777#12575
10K → 15K162231-69#12575#12644
15K → 20K121421-300#12644#12944
20K → Half2842-14#12944#12958
Half → 25K128212-84#12958#13042
25K → 30K184398-214#13042#13256
30K → 20M109132-23#13256#13279
20M → 21M74170-96#13279#13375
21M → 35K42111-69#13375#13444
35K → 23M77184-107#13444#13551
23M → 24M75104-29#13551#13580
24M → 40K71101-30#13580#13610
40K → 25.2M3840-2#13610#13612
25.2M → Finish5183-32#13612#13644
TOTALS15512418-867
📊

Passing Visuals

Category:
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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