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BOSTON MARATHON 2025

Scott Lemire

Bib: 15082•M

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Male)
#0 / 16105
Top 41%
Masters (Masters Men)
#0 / 10463
Top 28%
Division (M45-49)
#0 / 2386
Top 41%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:19
Rank: #9311
Start → 5K
22:19 | 7:11/mi
10K· 6.21 mi
44:41
Rank: #9378 (-67)
5K → 10K
22:22 | 7:12/mi
15K· 9.32 mi
1:06:58
Rank: #9202 (+176)
10K → 15K
22:17 | 7:10/mi
20K· 12.43 mi
1:29:04
Rank: #8696 (+506)
15K → 20K
22:06 | 7:07/mi
Half· 13.11 mi
1:33:53
Rank: #8642 (+54)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:51:27
Rank: #8460 (+182)
Half → 25K
17:34 | 7:15/mi
30K· 18.64 mi
2:14:47
Rank: #8254 (+206)
25K → 30K
23:20 | 7:31/mi
20M
2:25:09
Rank: #8192 (+62)
30K → 20M
10:22 | 7:38/mi
21M
2:33:17
Rank: #8124 (+68)
20M → 21M
8:08 | 8:08/mi
35K· 21.75 mi
2:38:40
Rank: #8026 (+98)
21M → 35K
5:23 | 7:12/mi
23M
2:48:14
Rank: #7915 (+111)
35K → 23M
9:34 | 7:38/mi
24M
2:55:37
Rank: #7853 (+62)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
3:02:22
Rank: #7869 (-16)
24M → 40K
6:45 | 7:54/mi
25.2M
3:05:21
Rank: #7877 (-8)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:13:10
Rank: #7960 (-83)
25.2M → Finish
7:49 | 7:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:53
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:39:17
Pace7:34 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3922:197:1122:19
7:11
-
10K
6.21 mi11:16:0144:417:1122:22
7:12
+0:01
15K
9.32 mi11:38:181:06:587:1122:17
7:10
-0:02
20K
12.43 mi12:00:241:29:047:1022:06
7:07
-0:03
Half
13.11 mi12:05:131:33:537:104:49
7:04
-0:03
25K
15.53 mi12:22:471:51:277:1017:34
7:15
+0:11
30K
18.64 mi12:46:072:14:477:1423:20
7:31
+0:16
20M
20.00 mi12:56:292:25:097:1510:22
7:38
+0:07
21M
21.00 mi13:04:372:33:177:188:08
8:08
+0:30
35K
21.75 mi13:10:002:38:407:185:23
7:12
-0:56
23M
23.00 mi13:19:342:48:147:199:34
7:38
+0:26
24M
24.00 mi13:26:572:55:377:197:23
7:23
-0:15
40K
24.85 mi13:33:423:02:227:206:45
7:54
+0:31
25.2M
25.20 mi13:36:413:05:217:212:59
8:39
+0:45
Finish
26.22 mi13:44:303:13:107:227:49
7:40
-0:59

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

7:04 /mi

Average Pace

7:22 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:12

25% of race

Time at Steady Pace

1:38:21

51% of race

Time at Slower Pace

45:37

24% of race

Average Pace: 7:22 /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 mi10:53:3922:197:1122:19
7:11
#9311
10K
6.21 mi11:16:0144:417:1122:22
7:12
#9378
15K
9.32 mi11:38:181:06:587:1122:17
7:10
#9202
20K
12.43 mi12:00:241:29:047:1022:06
7:07
#8696
Half
13.11 mi12:05:131:33:537:104:49
7:04
#8642
25K
15.53 mi12:22:471:51:277:1017:34
7:15
#8460
30K
18.64 mi12:46:072:14:477:1423:20
7:31
#8254
20M
20.00 mi12:56:292:25:097:1510:22
7:38
#8192
21M
21.00 mi13:04:372:33:177:188:08
8:08
#8124
35K
21.75 mi13:10:002:38:407:185:23
7:12
#8026
23M
23.00 mi13:19:342:48:147:199:34
7:38
#7915
24M
24.00 mi13:26:572:55:377:197:23
7:23
#7853
40K
24.85 mi13:33:423:02:227:206:45
7:54
#7869
25.2M
25.20 mi13:36:413:05:217:212:59
8:39
#7877
Finish
26.22 mi13:44:303:13:107:227:49
7:40
#7960
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9311777377738877(Top 31%)7476(Top 46%)7476(Top 313%)
10K6.21 mi3.10 mi9378-677826-537826-539465(Top 33%)7853(Top 49%)7853(Top 329%)
15K9.32 mi3.11 mi9202+1767699+1277699+1278877(Top 31%)7476(Top 46%)7476(Top 313%)
20K12.43 mi3.11 mi8696+5067380+3197380+3197600(Top 27%)6614(Top 41%)6614(Top 277%)
Half13.11 mi0.68 mi8642+547338+427338+427978(Top 28%)6879(Top 43%)6879(Top 288%)
25K15.53 mi2.42 mi8460+1827213+1257213+1257941(Top 28%)6726(Top 42%)6726(Top 282%)
30K18.64 mi3.11 mi8254+2067031+1827031+1827805(Top 27%)6472(Top 40%)6472(Top 271%)
20M20.00 mi1.36 mi8192+626963+686963+687880(Top 28%)6367(Top 40%)6367(Top 267%)
21M21.00 mi1.00 mi8124+686884+796884+798142(Top 29%)6335(Top 39%)6335(Top 266%)
35K21.75 mi0.75 mi8026+986801+836801+836571(Top 23%)5437(Top 34%)5437(Top 228%)
23M23.00 mi1.25 mi7915+1116682+1196682+1197509(Top 26%)5878(Top 36%)5878(Top 246%)
24M24.00 mi1.00 mi7853+626608+746608+746933(Top 24%)5486(Top 34%)5486(Top 230%)
40K24.85 mi0.85 mi7869-166593+156593+159392(Top 33%)6732(Top 42%)6732(Top 282%)
25.2M25.20 mi0.35 mi7877-86583+106583+109644(Top 34%)6763(Top 42%)6763(Top 283%)
Finish26.22 mi1.02 mi7960-836606-236606-2310448(Top 37%)7218(Top 45%)7218(Top 303%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8877

Males

7476

M45-49

7476

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9465

Males

7853

M45-49

7853

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8877

Males

7476

M45-49

7476

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7600

Males

6614

M45-49

6614

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7978

Males

6879

M45-49

6879

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7941

Males

6726

M45-49

6726

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7805

Males

6472

M45-49

6472

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7880

Males

6367

M45-49

6367

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

8142

Males

6335

M45-49

6335

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6571

Males

5437

M45-49

5437

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7509

Males

5878

M45-49

5878

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6933

Males

5486

M45-49

5486

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9392

Males

6732

M45-49

6732

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9644

Males

6763

M45-49

6763

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

10448

Males

7218

M45-49

7218

Passing Analysis

Category:
Athletes Passed
2336
Passed By
985
Net Change
+1351
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9311
5K → 10K201268-67#9311#9378
10K → 15K25478+176#9378#9202
15K → 20K5148+506#9202#8696
20K → Half639+54#8696#8642
Half → 25K22442+182#8642#8460
25K → 30K30498+206#8460#8254
30K → 20M13068+62#8254#8192
20M → 21M12759+68#8192#8124
21M → 35K11315+98#8124#8026
35K → 23M15746+111#8026#7915
23M → 24M10341+62#7915#7853
24M → 40K6278-16#7853#7869
40K → 25.2M3442-8#7869#7877
25.2M → Finish50133-83#7877#7960
TOTALS2336985+1351
📊

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