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BOSTON MARATHON 2025

Lawrence Force

Bib: 4750•M

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 31%
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
21:05
Rank: #6209
Start → 5K
21:05 | 6:47/mi
10K· 6.21 mi
42:00
Rank: #5924 (+285)
5K → 10K
20:55 | 6:44/mi
15K· 9.32 mi
1:02:57
Rank: #5753 (+171)
10K → 15K
20:57 | 6:45/mi
20K· 12.43 mi
1:23:58
Rank: #5537 (+216)
15K → 20K
21:01 | 6:46/mi
Half· 13.11 mi
1:28:37
Rank: #5574 (-37)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:45:25
Rank: #5591 (-17)
Half → 25K
16:48 | 6:56/mi
30K· 18.64 mi
2:07:40
Rank: #5580 (+11)
25K → 30K
22:15 | 7:10/mi
20M
2:17:44
Rank: #5642 (-62)
30K → 20M
10:04 | 7:24/mi
21M
2:25:36
Rank: #5665 (-23)
20M → 21M
7:52 | 7:52/mi
35K· 21.75 mi
2:31:05
Rank: #5684 (-19)
21M → 35K
5:29 | 7:20/mi
23M
2:40:27
Rank: #5654 (+30)
35K → 23M
9:22 | 7:29/mi
24M
2:47:48
Rank: #5649 (+5)
23M → 24M
7:21 | 7:21/mi
40K· 24.85 mi
2:54:18
Rank: #5643 (+6)
24M → 40K
6:30 | 7:36/mi
25.2M
2:57:08
Rank: #5622 (+21)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:04:06
Rank: #5545 (+77)
25.2M → Finish
6:58 | 6:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:37
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:35:29
Pace7:17 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4421:056:4721:05
6:47
-
10K
6.21 mi10:45:3942:006:4620:55
6:44
-0:03
15K
9.32 mi11:06:361:02:576:4520:57
6:45
+0:01
20K
12.43 mi11:27:371:23:586:4521:01
6:46
+0:01
Half
13.11 mi11:32:161:28:376:464:39
6:49
+0:03
25K
15.53 mi11:49:041:45:256:4716:48
6:56
+0:07
30K
18.64 mi12:11:192:07:406:5122:15
7:10
+0:14
20M
20.00 mi12:21:232:17:446:5310:04
7:24
+0:14
21M
21.00 mi12:29:152:25:366:567:52
7:52
+0:28
35K
21.75 mi12:34:442:31:056:575:29
7:20
-0:32
23M
23.00 mi12:44:062:40:276:599:22
7:29
+0:09
24M
24.00 mi12:51:272:47:487:007:21
7:21
-0:08
40K
24.85 mi12:57:572:54:187:016:30
7:36
+0:15
25.2M
25.20 mi13:00:472:57:087:022:50
8:13
+0:37
Finish
26.22 mi13:07:453:04:067:026:58
6:50
-1:23

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

6:44 /mi

Average Pace

7:02 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:23

61% of race

Time at Steady Pace

35:05

19% of race

Time at Slower Pace

36:38

20% of race

Average Pace: 7:01 /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 mi10:24:4421:056:4721:05
6:47
#6209
10K
6.21 mi10:45:3942:006:4620:55
6:44
#5924
15K
9.32 mi11:06:361:02:576:4520:57
6:45
#5753
20K
12.43 mi11:27:371:23:586:4521:01
6:46
#5537
Half
13.11 mi11:32:161:28:376:464:39
6:49
#5574
25K
15.53 mi11:49:041:45:256:4716:48
6:56
#5591
30K
18.64 mi12:11:192:07:406:5122:15
7:10
#5580
20M
20.00 mi12:21:232:17:446:5310:04
7:24
#5642
21M
21.00 mi12:29:152:25:366:567:52
7:52
#5665
35K
21.75 mi12:34:442:31:056:575:29
7:20
#5684
23M
23.00 mi12:44:062:40:276:599:22
7:29
#5654
24M
24.00 mi12:51:272:47:487:007:21
7:21
#5649
40K
24.85 mi12:57:572:54:187:016:30
7:36
#5643
25.2M
25.20 mi13:00:472:57:087:022:50
8:13
#5622
Finish
26.22 mi13:07:453:04:067:026:58
6:50
#5545
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6209568956895511(Top 19%)5057(Top 31%)5057(Top 90%)
10K6.21 mi3.10 mi5924+2855447+2425447+2425652(Top 20%)5192(Top 32%)5192(Top 92%)
15K9.32 mi3.11 mi5753+1715292+1555292+1555511(Top 19%)5057(Top 31%)5057(Top 90%)
20K12.43 mi3.11 mi5537+2165102+1905102+1904960(Top 17%)4584(Top 28%)4584(Top 81%)
Half13.11 mi0.68 mi5574-375127-255127-256287(Top 22%)5672(Top 35%)5672(Top 101%)
25K15.53 mi2.42 mi5591-175138-115138-115855(Top 21%)5281(Top 33%)5281(Top 94%)
30K18.64 mi3.11 mi5580+115105+335105+335681(Top 20%)5078(Top 32%)5078(Top 90%)
20M20.00 mi1.36 mi5642-625145-405145-406429(Top 23%)5482(Top 34%)5482(Top 97%)
21M21.00 mi1.00 mi5665-235153-85153-86569(Top 23%)5418(Top 34%)5418(Top 96%)
35K21.75 mi0.75 mi5684-195163-105163-107387(Top 26%)5921(Top 37%)5921(Top 105%)
23M23.00 mi1.25 mi5654+305116+475116+476518(Top 23%)5303(Top 33%)5303(Top 94%)
24M24.00 mi1.00 mi5649+55094+225094+226703(Top 24%)5350(Top 33%)5350(Top 95%)
40K24.85 mi0.85 mi5643+65079+155079+157409(Top 26%)5667(Top 35%)5667(Top 100%)
25.2M25.20 mi0.35 mi5622+215050+295050+297099(Top 25%)5389(Top 33%)5389(Top 96%)
Finish26.22 mi1.02 mi5545+774979+714979+714721(Top 17%)3945(Top 24%)3945(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5511

Males

5057

M18-39

5057

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5652

Males

5192

M18-39

5192

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5511

Males

5057

M18-39

5057

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4960

Males

4584

M18-39

4584

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

6287

Males

5672

M18-39

5672

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5855

Males

5281

M18-39

5281

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5681

Males

5078

M18-39

5078

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6429

Males

5482

M18-39

5482

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6569

Males

5418

M18-39

5418

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7387

Males

5921

M18-39

5921

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6518

Males

5303

M18-39

5303

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6703

Males

5350

M18-39

5350

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7409

Males

5667

M18-39

5667

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7099

Males

5389

M18-39

5389

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4721

Males

3945

M18-39

3945

Passing Analysis

Category:
Athletes Passed
1623
Passed By
959
Net Change
+664
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6209
5K → 10K35368+285#6209#5924
10K → 15K22049+171#5924#5753
15K → 20K25842+216#5753#5537
20K → Half1552-37#5537#5574
Half → 25K110127-17#5574#5591
25K → 30K189178+11#5591#5580
30K → 20M51113-62#5580#5642
20M → 21M5780-23#5642#5665
21M → 35K3049-19#5665#5684
35K → 23M9767+30#5684#5654
23M → 24M5550+5#5654#5649
24M → 40K5549+6#5649#5643
40K → 25.2M4019+21#5643#5622
25.2M → Finish9316+77#5622#5545
TOTALS1623959+664
📊

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