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BOSTON MARATHON 2025

Scott Mclean

Bib: 4116•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Division (M18-39)
#0 / 5642
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:05
Rank: #3546
Start → 5K
20:05 | 6:28/mi
10K· 6.21 mi
39:48
Rank: #3097 (+449)
5K → 10K
19:43 | 6:21/mi
15K· 9.32 mi
59:38
Rank: #2990 (+107)
10K → 15K
19:50 | 6:23/mi
20K· 12.43 mi
1:19:34
Rank: #2860 (+130)
15K → 20K
19:56 | 6:25/mi
Half· 13.11 mi
1:23:55
Rank: #2869 (-9)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:39:32
Rank: #2784 (+85)
Half → 25K
15:37 | 6:26/mi
30K· 18.64 mi
1:59:26
Rank: #2486 (+298)
25K → 30K
19:54 | 6:24/mi
20M
2:07:55
Rank: #2293 (+193)
30K → 20M
8:29 | 6:15/mi
21M
2:14:17
Rank: #2126 (+167)
20M → 21M
6:22 | 6:22/mi
35K· 21.75 mi
2:18:48
Rank: #2039 (+87)
21M → 35K
4:31 | 6:02/mi
23M
2:26:14
Rank: #1813 (+226)
35K → 23M
7:26 | 5:56/mi
24M
2:32:00
Rank: #1659 (+154)
23M → 24M
5:46 | 5:46/mi
40K· 24.85 mi
2:36:59
Rank: #1520 (+139)
24M → 40K
4:59 | 5:50/mi
25.2M
2:39:06
Rank: #1461 (+59)
40K → 25.2M
2:07 | 6:08/mi
Finish· 26.22 mi
2:44:36
Rank: #1332 (+129)
25.2M → Finish
5:30 | 5:24/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:23:55
Pace6:24 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:20:41
Pace6:09 /mi
📊Negative Split: 3.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1020:056:2820:05
6:28
-
10K
6.21 mi10:42:5339:486:2419:43
6:21
-0:07
15K
9.32 mi11:02:4359:386:2419:50
6:23
+0:02
20K
12.43 mi11:22:391:19:346:2419:56
6:25
+0:02
Half
13.11 mi11:27:001:23:556:244:21
6:23
-0:02
25K
15.53 mi11:42:371:39:326:2415:37
6:26
+0:03
30K
18.64 mi12:02:311:59:266:2419:54
6:24
-0:02
20M
20.00 mi12:11:002:07:556:248:29
6:15
-0:09
21M
21.00 mi12:17:222:14:176:246:22
6:22
+0:07
35K
21.75 mi12:21:532:18:486:234:31
6:02
-0:20
23M
23.00 mi12:29:192:26:146:217:26
5:56
-0:06
24M
24.00 mi12:35:052:32:006:205:46
5:46
-0:10
40K
24.85 mi12:40:042:36:596:194:59
5:50
+0:04
25.2M
25.20 mi12:42:112:39:066:192:07
6:08
+0:18
Finish
26.22 mi12:47:412:44:366:175:30
5:24
-0:44

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

5:24 /mi

Average Pace

6:17 /mi

Slowest Pace

6:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:41

14% of race

Time at Steady Pace

41:12

25% of race

Time at Slower Pace

1:39:43

61% of race

Average Pace: 6:17 /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 mi10:23:1020:056:2820:05
6:28
#3546
10K
6.21 mi10:42:5339:486:2419:43
6:21
#3097
15K
9.32 mi11:02:4359:386:2419:50
6:23
#2990
20K
12.43 mi11:22:391:19:346:2419:56
6:25
#2860
Half
13.11 mi11:27:001:23:556:244:21
6:23
#2869
25K
15.53 mi11:42:371:39:326:2415:37
6:26
#2784
30K
18.64 mi12:02:311:59:266:2419:54
6:24
#2486
20M
20.00 mi12:11:002:07:556:248:29
6:15
#2293
21M
21.00 mi12:17:222:14:176:246:22
6:22
#2126
35K
21.75 mi12:21:532:18:486:234:31
6:02
#2039
23M
23.00 mi12:29:192:26:146:217:26
5:56
#1813
24M
24.00 mi12:35:052:32:006:205:46
5:46
#1659
40K
24.85 mi12:40:042:36:596:194:59
5:50
#1520
25.2M
25.20 mi12:42:112:39:066:192:07
6:08
#1461
Finish
26.22 mi12:47:412:44:366:175:30
5:24
#1332
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3546336733672821(Top 10%)2686(Top 17%)2686(Top 48%)
10K6.21 mi3.10 mi3097+4492945+4222945+4222696(Top 9%)2567(Top 16%)2567(Top 45%)
15K9.32 mi3.11 mi2990+1072849+962849+962821(Top 10%)2686(Top 17%)2686(Top 48%)
20K12.43 mi3.11 mi2860+1302727+1222727+1222599(Top 9%)2476(Top 15%)2476(Top 44%)
Half13.11 mi0.68 mi2869-92734-72734-72862(Top 10%)2729(Top 17%)2729(Top 48%)
25K15.53 mi2.42 mi2784+852655+792655+792538(Top 9%)2413(Top 15%)2413(Top 43%)
30K18.64 mi3.11 mi2486+2982373+2822373+2821569(Top 6%)1486(Top 9%)1486(Top 26%)
20M20.00 mi1.36 mi2293+1932188+1852188+185836(Top 3%)789(Top 5%)789(Top 14%)
21M21.00 mi1.00 mi2126+1672025+1632025+163469(Top 2%)443(Top 3%)443(Top 8%)
35K21.75 mi0.75 mi2039+871939+861939+86817(Top 3%)763(Top 5%)763(Top 14%)
23M23.00 mi1.25 mi1813+2261720+2191720+219280(Top 1.0%)261(Top 2%)261(Top 5%)
24M24.00 mi1.00 mi1659+1541571+1491571+149253(Top 0.9%)232(Top 1%)232(Top 4%)
40K24.85 mi0.85 mi1520+1391436+1351436+135225(Top 0.8%)205(Top 1%)205(Top 4%)
25.2M25.20 mi0.35 mi1461+591379+571379+57133(Top 0.5%)126(Top 0.8%)126(Top 2%)
Finish26.22 mi1.02 mi1332+1291254+1251254+12592(Top 0.3%)87(Top 0.5%)87(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2821

Males

2686

M18-39

2686

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2696

Males

2567

M18-39

2567

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2821

Males

2686

M18-39

2686

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2599

Males

2476

M18-39

2476

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2862

Males

2729

M18-39

2729

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2538

Males

2413

M18-39

2413

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1569

Males

1486

M18-39

1486

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

836

Males

789

M18-39

789

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

469

Males

443

M18-39

443

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

817

Males

763

M18-39

763

35K→23M

21.8 - 23.0 mi

Top 1.0%
×5stories
+23ft-63ft

Overall

280

Males

261

M18-39

261

23M→24M

23.0 - 24.0 mi

Top 0.9%
×6stories
+12ft-82ft

Overall

253

Males

232

M18-39

232

24M→40K

24.0 - 24.9 mi

Top 0.8%
×1story
+6ft-20ft

Overall

225

Males

205

M18-39

205

40K→25.2M

24.9 - 25.2 mi

Top 0.5%
×1story
+13ft-16ft

Overall

133

Males

126

M18-39

126

25.2M→Finish

25.2 - 26.2 mi

Top 0.3%
×2stories
+22ft-21ft

Overall

92

Males

87

M18-39

87

Passing Analysis

Category:
Athletes Passed
2337
Passed By
123
Net Change
+2214
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3546
5K → 10K46617+449#3546#3097
10K → 15K14639+107#3097#2990
15K → 20K15323+130#2990#2860
20K → Half1120-9#2860#2869
Half → 25K10419+85#2869#2784
25K → 30K3013+298#2784#2486
30K → 20M1930+193#2486#2293
20M → 21M1670+167#2293#2126
21M → 35K892+87#2126#2039
35K → 23M2260+226#2039#1813
23M → 24M1540+154#1813#1659
24M → 40K1390+139#1659#1520
40K → 25.2M590+59#1520#1461
25.2M → Finish1290+129#1461#1332
TOTALS2337123+2214
📊

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