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BOSTON MARATHON 2025

Scott Lundin

Bib: 27907•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:44
Rank: #22109
Start → 5K
27:44 | 8:56/mi
10K· 6.21 mi
54:59
Rank: #21701 (+408)
5K → 10K
27:15 | 8:46/mi
15K· 9.32 mi
1:21:43
Rank: #21076 (+625)
10K → 15K
26:44 | 8:36/mi
20K· 12.43 mi
1:49:05
Rank: #20810 (+266)
15K → 20K
27:22 | 8:49/mi
Half· 13.11 mi
1:55:00
Rank: #20789 (+21)
20K → Half
5:55 | 8:40/mi
25K· 15.53 mi
2:18:34
Rank: #21206 (-417)
Half → 25K
23:34 | 9:43/mi
30K· 18.64 mi
2:50:01
Rank: #21410 (-204)
25K → 30K
31:27 | 10:07/mi
20M
3:03:37
Rank: #21373 (+37)
30K → 20M
13:36 | 10:00/mi
21M
3:15:03
Rank: #21479 (-106)
20M → 21M
11:26 | 11:26/mi
35K· 21.75 mi
3:22:32
Rank: #21514 (-35)
21M → 35K
7:29 | 10:00/mi
23M
3:35:39
Rank: #21532 (-18)
35K → 23M
13:07 | 10:29/mi
24M
3:46:11
Rank: #21599 (-67)
23M → 24M
10:32 | 10:32/mi
40K· 24.85 mi
3:55:17
Rank: #21620 (-21)
24M → 40K
9:06 | 10:39/mi
25.2M
3:59:32
Rank: #21672 (-52)
40K → 25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
4:09:38
Rank: #21689 (-17)
25.2M → Finish
10:06 | 9:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:00
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:14:38
Pace10:16 /mi
📊Positive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1327:448:5627:44
8:56
-
10K
6.21 mi12:11:2854:598:5127:15
8:46
-0:10
15K
9.32 mi12:38:121:21:438:4626:44
8:36
-0:10
20K
12.43 mi13:05:341:49:058:4727:22
8:49
+0:13
Half
13.11 mi13:11:291:55:008:465:55
8:40
-0:09
25K
15.53 mi13:35:032:18:348:5523:34
9:43
+1:03
30K
18.64 mi14:06:302:50:019:0731:27
10:07
+0:24
20M
20.00 mi14:20:063:03:379:1113:36
10:00
-0:07
21M
21.00 mi14:31:323:15:039:1711:26
11:26
+1:26
35K
21.75 mi14:39:013:22:329:197:29
10:00
-1:26
23M
23.00 mi14:52:083:35:399:2313:07
10:29
+0:29
24M
24.00 mi15:02:403:46:119:2510:32
10:32
+0:03
40K
24.85 mi15:11:463:55:179:289:06
10:39
+0:07
25.2M
25.20 mi15:16:013:59:329:304:15
12:19
+1:40
Finish
26.22 mi15:26:074:09:389:3210:06
9:55
-2:24

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

8:36 /mi

Average Pace

9:32 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:00

46% of race

Time at Steady Pace

1:39:19

40% of race

Time at Slower Pace

35:19

14% of race

Average Pace: 9:31 /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 mi11:44:1327:448:5627:44
8:56
#22109
10K
6.21 mi12:11:2854:598:5127:15
8:46
#21701
15K
9.32 mi12:38:121:21:438:4626:44
8:36
#21076
20K
12.43 mi13:05:341:49:058:4727:22
8:49
#20810
Half
13.11 mi13:11:291:55:008:465:55
8:40
#20789
25K
15.53 mi13:35:032:18:348:5523:34
9:43
#21206
30K
18.64 mi14:06:302:50:019:0731:27
10:07
#21410
20M
20.00 mi14:20:063:03:379:1113:36
10:00
#21373
21M
21.00 mi14:31:323:15:039:1711:26
11:26
#21479
35K
21.75 mi14:39:013:22:329:197:29
10:00
#21514
23M
23.00 mi14:52:083:35:399:2313:07
10:29
#21532
24M
24.00 mi15:02:403:46:119:2510:32
10:32
#21599
40K
24.85 mi15:11:463:55:179:289:06
10:39
#21620
25.2M
25.20 mi15:16:013:59:329:304:15
12:19
#21672
Finish
26.22 mi15:26:074:09:389:3210:06
9:55
#21689
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi22109133591335919947(Top 70%)12480(Top 77%)12480(Top 625%)
10K6.21 mi3.10 mi21701+40813200+15913200+15921251(Top 75%)13020(Top 81%)13020(Top 652%)
15K9.32 mi3.11 mi21076+62512939+26112939+26119947(Top 70%)12480(Top 77%)12480(Top 625%)
20K12.43 mi3.11 mi20810+26612821+11812821+11819977(Top 70%)12458(Top 77%)12458(Top 624%)
Half13.11 mi0.68 mi20789+2112812+912812+920190(Top 71%)12558(Top 78%)12558(Top 629%)
25K15.53 mi2.42 mi21206-41712991-17912991-17922547(Top 79%)13532(Top 84%)13532(Top 678%)
30K18.64 mi3.11 mi21410-20413043-5213043-5221967(Top 77%)13146(Top 82%)13146(Top 659%)
20M20.00 mi1.36 mi21373+3713006+3713006+3720959(Top 74%)12570(Top 78%)12570(Top 630%)
21M21.00 mi1.00 mi21479-10613042-3613042-3622467(Top 79%)13187(Top 82%)13187(Top 661%)
35K21.75 mi0.75 mi21514-3513047-513047-521897(Top 77%)12850(Top 80%)12850(Top 644%)
23M23.00 mi1.25 mi21532-1813027+2013027+2021949(Top 77%)12856(Top 80%)12856(Top 644%)
24M24.00 mi1.00 mi21599-6713035-813035-822903(Top 81%)13254(Top 82%)13254(Top 664%)
40K24.85 mi0.85 mi21620-2113018+1713018+1722283(Top 78%)12873(Top 80%)12873(Top 645%)
25.2M25.20 mi0.35 mi21672-5213024-613024-623839(Top 84%)13684(Top 85%)13684(Top 686%)
Finish26.22 mi1.02 mi21689-1713025-113025-122643(Top 80%)13098(Top 81%)13098(Top 656%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

19947

Males

12480

M50-54

12480

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

21251

Males

13020

M50-54

13020

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

19947

Males

12480

M50-54

12480

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

19977

Males

12458

M50-54

12458

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

20190

Males

12558

M50-54

12558

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

22547

Males

13532

M50-54

13532

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

21967

Males

13146

M50-54

13146

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

20959

Males

12570

M50-54

12570

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

22467

Males

13187

M50-54

13187

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

21897

Males

12850

M50-54

12850

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

21949

Males

12856

M50-54

12856

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

22903

Males

13254

M50-54

13254

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22283

Males

12873

M50-54

12873

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23839

Males

13684

M50-54

13684

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

22643

Males

13098

M50-54

13098

Passing Analysis

Category:
Athletes Passed
2147
Passed By
1727
Net Change
+420
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22109
5K → 10K518110+408#22109#21701
10K → 15K64722+625#21701#21076
15K → 20K33064+266#21076#20810
20K → Half3413+21#20810#20789
Half → 25K63480-417#20789#21206
25K → 30K139343-204#21206#21410
30K → 20M11376+37#21410#21373
20M → 21M51157-106#21373#21479
21M → 35K4176-35#21479#21514
35K → 23M82100-18#21514#21532
23M → 24M2895-67#21532#21599
24M → 40K5172-21#21599#21620
40K → 25.2M961-52#21620#21672
25.2M → Finish4158-17#21672#21689
TOTALS21471727+420
📊

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