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BOSTON MARATHON 2025

Christopher Scott

Bib: 28001•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 (M45-49)
#0 / 2386
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
9:44/mi
30:13
↑ 97↓ 3451.5%
10K· 6.21 mi
9:30/mi
59:45
↑ 79↓ 1380.4%
15K· 9.32 mi
9:32/mi
1:29:23
↑ 67↓ 78
20K· 12.43 mi
9:34/mi
1:59:07
↑ 106↓ 860.1%
Half· 13.11 mi
9:26/mi
2:05:33
↑ 19↓ 370.5%
25K· 15.53 mi
10:01/mi
2:29:50
↑ 66↓ 880.2%
30K· 18.64 mi
10:27/mi
3:02:18
↑ 181↓ 1480.2%
20M
10:29/mi
3:16:33
↑ 64↓ 500.2%
21M
12:21/mi
3:28:54
↑ 106↓ 241.6%
35K· 21.75 mi
9:55/mi
3:36:19
↑ 17↓ 861.7%
23M
10:23/mi
3:49:19
↑ 23↓ 630.6%
24M
9:57/mi
3:59:16
↓ 821.3%
40K· 24.85 mi
10:55/mi
4:08:36
↓ 200.3%
25.2M
11:33/mi
4:12:35
↑ 13↓ 160.2%
Finish· 26.22 mi
9:20/mi
4:22:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:33
Pace9:35 /mi
2nd Half
Distance13.11 mi
Time2:16:33
Pace10:25 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:0030:139:4430:13
9:44
-
10K
6.21 mi12:18:3259:459:3729:32
9:30
-0:14
15K
9.32 mi12:48:101:29:239:3529:38
9:32
+0:02
20K
12.43 mi13:17:541:59:079:3529:44
9:34
+0:02
Half
13.11 mi13:24:202:05:339:356:26
9:26
-0:08
25K
15.53 mi13:48:372:29:509:3924:17
10:01
+0:35
30K
18.64 mi14:21:053:02:189:4732:28
10:27
+0:26
20M
20.00 mi14:35:203:16:339:5014:15
10:29
+0:02
21M
21.00 mi14:47:413:28:549:5712:21
12:21
+1:52
35K
21.75 mi14:55:063:36:199:577:25
9:55
-2:26
23M
23.00 mi15:08:063:49:199:5813:00
10:23
+0:28
24M
24.00 mi15:18:033:59:169:589:57
9:57
-0:26
40K
24.85 mi15:27:234:08:3610:009:20
10:55
+0:58
25.2M
25.20 mi15:31:224:12:3510:013:59
11:33
+0:38
Finish
26.22 mi15:40:534:22:0610:009:31
9:20
-2:13

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

9:20 /mi

Average Pace

10:00 /mi

Slowest Pace

12:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:07

29% of race

Time at Steady Pace

1:41:36

39% of race

Time at Slower Pace

1:25:23

33% of race

Average Pace: 10:00 /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 mi11:49:0030:139:4430:13
9:44
#24907
10K
6.21 mi12:18:3259:459:3729:32
9:30
#24492
15K
9.32 mi12:48:101:29:239:3529:38
9:32
#24288
20K
12.43 mi13:17:541:59:079:3529:44
9:34
#23964
Half
13.11 mi13:24:202:05:339:356:26
9:26
#23926
25K
15.53 mi13:48:372:29:509:3924:17
10:01
#23823
30K
18.64 mi14:21:053:02:189:4732:28
10:27
#23615
20M
20.00 mi14:35:203:16:339:5014:15
10:29
#23507
21M
21.00 mi14:47:413:28:549:5712:21
12:21
#23582
35K
21.75 mi14:55:063:36:199:577:25
9:55
#23486
23M
23.00 mi15:08:063:49:199:5813:00
10:23
#23389
24M
24.00 mi15:18:033:59:169:589:57
9:57
#23290
40K
24.85 mi15:27:234:08:3610:009:20
10:55
#23272
25.2M
25.20 mi15:31:224:12:3510:013:59
11:33
#23249
Finish
26.22 mi15:40:534:22:0610:009:31
9:20
#23178
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi24907146831468323841(Top 84%)14210(Top 88%)14210(Top 596%)
10K6.21 mi3.10 mi24492+41514483+20014483+20024121(Top 85%)14304(Top 89%)14304(Top 599%)
15K9.32 mi3.11 mi24288+20414390+9314390+9323841(Top 84%)14210(Top 88%)14210(Top 596%)
20K12.43 mi3.11 mi23964+32414227+16314227+16323113(Top 81%)13841(Top 86%)13841(Top 580%)
Half13.11 mi0.68 mi23926+3814210+1714210+1723339(Top 82%)13939(Top 87%)13939(Top 584%)
25K15.53 mi2.42 mi23823+10314162+4814162+4823291(Top 82%)13873(Top 86%)13873(Top 581%)
30K18.64 mi3.11 mi23615+20814037+12514037+12522818(Top 80%)13536(Top 84%)13536(Top 567%)
20M20.00 mi1.36 mi23507+10813970+6713970+6722370(Top 79%)13224(Top 82%)13224(Top 554%)
21M21.00 mi1.00 mi23582-7513978-813978-824176(Top 85%)13994(Top 87%)13994(Top 587%)
35K21.75 mi0.75 mi23486+9613919+5913919+5921654(Top 76%)12749(Top 79%)12749(Top 534%)
23M23.00 mi1.25 mi23389+9713863+5613863+5621693(Top 76%)12728(Top 79%)12728(Top 533%)
24M24.00 mi1.00 mi23290+9913789+7413789+7421212(Top 75%)12450(Top 77%)12450(Top 522%)
40K24.85 mi0.85 mi23272+1813766+2313766+2322948(Top 81%)13217(Top 82%)13217(Top 554%)
25.2M25.20 mi0.35 mi23249+2313748+1813748+1822172(Top 78%)12877(Top 80%)12877(Top 540%)
Finish26.22 mi1.02 mi23178+7113697+5113697+5120537(Top 72%)12078(Top 75%)12078(Top 506%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

23841

Males

14210

M45-49

14210

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

24121

Males

14304

M45-49

14304

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

23841

Males

14210

M45-49

14210

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

23113

Males

13841

M45-49

13841

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

23339

Males

13939

M45-49

13939

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

23291

Males

13873

M45-49

13873

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22818

Males

13536

M45-49

13536

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

22370

Males

13224

M45-49

13224

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24176

Males

13994

M45-49

13994

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21654

Males

12749

M45-49

12749

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

21693

Males

12728

M45-49

12728

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

21212

Males

12450

M45-49

12450

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22948

Males

13217

M45-49

13217

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22172

Males

12877

M45-49

12877

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

20537

Males

12078

M45-49

12078

Passing Analysis

Category:
Athletes Passed
2222
Passed By
493
Net Change
+1729
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24907
5K → 10K46550+415#24907#24492
10K → 15K26359+204#24492#24288
15K → 20K34016+324#24288#23964
20K → Half468+38#23964#23926
Half → 25K16663+103#23926#23823
25K → 30K26456+208#23823#23615
30K → 20M13426+108#23615#23507
20M → 21M42117-75#23507#23582
21M → 35K1059+96#23582#23486
35K → 23M11518+97#23486#23389
23M → 24M11112+99#23389#23290
24M → 40K6143+18#23290#23272
40K → 25.2M274+23#23272#23249
25.2M → Finish8312+71#23249#23178
TOTALS2222493+1729
📊

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