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BOSTON MARATHON 2025

Gavin Mcleod

Bib: 31115•M

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

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
8:37/mi
26:45
↑ 97↓ 3451.5%
10K· 6.21 mi
8:25/mi
52:54
↑ 79↓ 1380.4%
15K· 9.32 mi
8:20/mi
1:18:47
↑ 67↓ 78
20K· 12.43 mi
8:19/mi
1:44:36
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:50:14
↑ 19↓ 370.5%
25K· 15.53 mi
8:24/mi
2:10:36
↑ 66↓ 880.2%
30K· 18.64 mi
9:40/mi
2:40:37
↑ 181↓ 1480.2%
20M
10:01/mi
2:54:14
↑ 64↓ 500.2%
21M
11:06/mi
3:05:20
↑ 106↓ 241.6%
35K· 21.75 mi
8:51/mi
3:11:57
↑ 17↓ 861.7%
23M
10:13/mi
3:24:44
↑ 23↓ 630.6%
24M
9:54/mi
3:34:38
↓ 821.3%
40K· 24.85 mi
10:13/mi
3:43:22
↓ 200.3%
25.2M
11:27/mi
3:47:19
↑ 13↓ 160.2%
Finish· 26.22 mi
9:25/mi
3:56:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:14
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:06:41
Pace9:40 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5426:458:3726:45
8:37
-
10K
6.21 mi12:17:0352:548:3126:09
8:25
-0:12
15K
9.32 mi12:42:561:18:478:2725:53
8:20
-0:05
20K
12.43 mi13:08:451:44:368:2525:49
8:19
-0:01
Half
13.11 mi13:14:231:50:148:255:38
8:15
-0:04
25K
15.53 mi13:34:452:10:368:2420:22
8:24
+0:09
30K
18.64 mi14:04:462:40:378:3730:01
9:40
+1:16
20M
20.00 mi14:18:232:54:148:4313:37
10:01
+0:21
21M
21.00 mi14:29:293:05:208:5011:06
11:06
+1:05
35K
21.75 mi14:36:063:11:578:506:37
8:51
-2:15
23M
23.00 mi14:48:533:24:448:5412:47
10:13
+1:22
24M
24.00 mi14:58:473:34:388:579:54
9:54
-0:19
40K
24.85 mi15:07:313:43:228:598:44
10:13
+0:19
25.2M
25.20 mi15:11:283:47:199:013:57
11:27
+1:14
Finish
26.22 mi15:21:043:56:559:039:36
9:25
-2:02

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

8:15 /mi

Average Pace

9:03 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:13

58% of race

Time at Steady Pace

49:31

21% of race

Time at Slower Pace

50:11

21% of race

Average Pace: 9:02 /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 mi11:50:5426:458:3726:45
8:37
#20503
10K
6.21 mi12:17:0352:548:3126:09
8:25
#19917
15K
9.32 mi12:42:561:18:478:2725:53
8:20
#19364
20K
12.43 mi13:08:451:44:368:2525:49
8:19
#18756
Half
13.11 mi13:14:231:50:148:255:38
8:15
#18695
25K
15.53 mi13:34:452:10:368:2420:22
8:24
#18318
30K
18.64 mi14:04:462:40:378:3730:01
9:40
#18848
20M
20.00 mi14:18:232:54:148:4313:37
10:01
#19080
21M
21.00 mi14:29:293:05:208:5011:06
11:06
#19312
35K
21.75 mi14:36:063:11:578:506:37
8:51
#19256
23M
23.00 mi14:48:533:24:448:5412:47
10:13
#19421
24M
24.00 mi14:58:473:34:388:579:54
9:54
#19527
40K
24.85 mi15:07:313:43:228:598:44
10:13
#19608
25.2M
25.20 mi15:11:283:47:199:013:57
11:27
#19670
Finish
26.22 mi15:21:043:56:559:039:36
9:25
#19722
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi20503126381263818259(Top 64%)11739(Top 73%)11739(Top 588%)
10K6.21 mi3.10 mi19917+58612437+20112437+20119296(Top 68%)12191(Top 76%)12191(Top 611%)
15K9.32 mi3.11 mi19364+55312206+23112206+23118259(Top 64%)11739(Top 73%)11739(Top 588%)
20K12.43 mi3.11 mi18756+60811943+26311943+26316987(Top 60%)11176(Top 69%)11176(Top 560%)
Half13.11 mi0.68 mi18695+6111909+3411909+3417636(Top 62%)11478(Top 71%)11478(Top 575%)
25K15.53 mi2.42 mi18318+37711733+17611733+17616577(Top 58%)10915(Top 68%)10915(Top 547%)
30K18.64 mi3.11 mi18848-53011937-20411937-20420571(Top 72%)12545(Top 78%)12545(Top 629%)
20M20.00 mi1.36 mi19080-23212002-6512002-6520998(Top 74%)12585(Top 78%)12585(Top 631%)
21M21.00 mi1.00 mi19312-23212075-7312075-7321651(Top 76%)12806(Top 80%)12806(Top 642%)
35K21.75 mi0.75 mi19256+5612039+3612039+3617472(Top 62%)10822(Top 67%)10822(Top 542%)
23M23.00 mi1.25 mi19421-16512067-2812067-2821133(Top 74%)12455(Top 77%)12455(Top 624%)
24M24.00 mi1.00 mi19527-10612097-3012097-3021050(Top 74%)12366(Top 77%)12366(Top 620%)
40K24.85 mi0.85 mi19608-8112111-1412111-1421104(Top 74%)12333(Top 77%)12333(Top 618%)
25.2M25.20 mi0.35 mi19670-6212127-1612127-1621901(Top 77%)12732(Top 79%)12732(Top 638%)
Finish26.22 mi1.02 mi19722-5212139-1212139-1220877(Top 74%)12226(Top 76%)12226(Top 613%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

18259

Males

11739

M50-54

11739

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

19296

Males

12191

M50-54

12191

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

18259

Males

11739

M50-54

11739

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

16987

Males

11176

M50-54

11176

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

17636

Males

11478

M50-54

11478

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

16577

Males

10915

M50-54

10915

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20571

Males

12545

M50-54

12545

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

20998

Males

12585

M50-54

12585

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

21651

Males

12806

M50-54

12806

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

17472

Males

10822

M50-54

10822

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

21133

Males

12455

M50-54

12455

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

21050

Males

12366

M50-54

12366

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

21104

Males

12333

M50-54

12333

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21901

Males

12732

M50-54

12732

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

20877

Males

12226

M50-54

12226

Passing Analysis

Category:
Athletes Passed
2821
Passed By
2040
Net Change
+781
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20503
5K → 10K68599+586#20503#19917
10K → 15K58229+553#19917#19364
15K → 20K62214+608#19364#18756
20K → Half7514+61#18756#18695
Half → 25K39215+377#18695#18318
25K → 30K112642-530#18318#18848
30K → 20M47279-232#18848#19080
20M → 21M42274-232#19080#19312
21M → 35K7822+56#19312#19256
35K → 23M54219-165#19256#19421
23M → 24M43149-106#19421#19527
24M → 40K34115-81#19527#19608
40K → 25.2M1880-62#19608#19670
25.2M → Finish3789-52#19670#19722
TOTALS28212040+781
📊

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