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BOSTON MARATHON 2025

Jim Harvey

Bib: 21336•M

NV

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
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
9:20/mi
29:01
↑ 97↓ 3451.5%
10K· 6.21 mi
9:48/mi
59:29
↑ 79↓ 1380.4%
15K· 9.32 mi
9:25/mi
1:28:44
↑ 67↓ 78
20K· 12.43 mi
9:26/mi
1:58:04
↑ 106↓ 860.1%
Half· 13.11 mi
9:30/mi
2:04:33
↑ 19↓ 370.5%
25K· 15.53 mi
9:32/mi
2:27:41
↑ 66↓ 880.2%
30K· 18.64 mi
10:33/mi
3:00:28
↑ 181↓ 1480.2%
20M
11:21/mi
3:15:53
↑ 64↓ 500.2%
21M
15:09/mi
3:31:02
↑ 106↓ 241.6%
35K· 21.75 mi
11:30/mi
3:39:38
↑ 17↓ 861.7%
23M
11:48/mi
3:54:25
↑ 23↓ 630.6%
24M
11:47/mi
4:06:12
↓ 821.3%
40K· 24.85 mi
11:42/mi
4:16:12
↓ 200.3%
25.2M
13:38/mi
4:20:54
↑ 13↓ 160.2%
Finish· 26.22 mi
11:19/mi
4:32:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:33
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:27:53
Pace11:17 /mi
📊Positive Split: 18.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0829:019:2029:01
9:20
-
10K
6.21 mi11:59:3659:299:3430:28
9:48
+0:28
15K
9.32 mi12:28:511:28:449:3129:15
9:25
-0:23
20K
12.43 mi12:58:111:58:049:3029:20
9:26
+0:01
Half
13.11 mi13:04:402:04:339:306:29
9:30
+0:04
25K
15.53 mi13:27:482:27:419:3023:08
9:32
+0:02
30K
18.64 mi14:00:353:00:289:4132:47
10:33
+1:01
20M
20.00 mi14:16:003:15:539:4815:25
11:21
+0:48
21M
21.00 mi14:31:093:31:0210:0315:09
15:09
+3:48
35K
21.75 mi14:39:453:39:3810:068:36
11:30
-3:39
23M
23.00 mi14:54:323:54:2510:1214:47
11:48
+0:18
24M
24.00 mi15:06:194:06:1210:1611:47
11:47
-0:01
40K
24.85 mi15:16:194:16:1210:1810:00
11:42
-0:05
25.2M
25.20 mi15:21:014:20:5410:214:42
13:38
+1:56
Finish
26.22 mi15:32:334:32:2610:2411:32
11:19
-2:19

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

10:24 /mi

Slowest Pace

15:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:41

54% of race

Time at Steady Pace

1:44:54

39% of race

Time at Slower Pace

19:51

7% of race

Average Pace: 10:23 /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 mi11:29:0829:019:2029:01
9:20
#23683
10K
6.21 mi11:59:3659:299:3430:28
9:48
#24380
15K
9.32 mi12:28:511:28:449:3129:15
9:25
#24095
20K
12.43 mi12:58:111:58:049:3029:20
9:26
#23744
Half
13.11 mi13:04:402:04:339:306:29
9:30
#23738
25K
15.53 mi13:27:482:27:419:3023:08
9:32
#23437
30K
18.64 mi14:00:353:00:289:4132:47
10:33
#23344
20M
20.00 mi14:16:003:15:539:4815:25
11:21
#23416
21M
21.00 mi14:31:093:31:0210:0315:09
15:09
#23855
35K
21.75 mi14:39:453:39:3810:068:36
11:30
#23916
23M
23.00 mi14:54:323:54:2510:1214:47
11:48
#23975
24M
24.00 mi15:06:194:06:1210:1611:47
11:47
#24063
40K
24.85 mi15:16:194:16:1210:1810:00
11:42
#24107
25.2M
25.20 mi15:21:014:20:5410:214:42
13:38
#24145
Finish
26.22 mi15:32:334:32:2610:2411:32
11:19
#24226
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi23683140981409823513(Top 83%)14067(Top 87%)14067(Top 1117%)
10K6.21 mi3.10 mi24380-69714433-33514433-33524864(Top 88%)14639(Top 91%)14639(Top 1163%)
15K9.32 mi3.11 mi24095+28514306+12714306+12723513(Top 83%)14067(Top 87%)14067(Top 1117%)
20K12.43 mi3.11 mi23744+35114137+16914137+16922720(Top 80%)13677(Top 85%)13677(Top 1086%)
Half13.11 mi0.68 mi23738+614134+314134+323567(Top 83%)14044(Top 87%)14044(Top 1115%)
25K15.53 mi2.42 mi23437+30114000+13414000+13422000(Top 77%)13295(Top 83%)13295(Top 1056%)
30K18.64 mi3.11 mi23344+9313911+8913911+8923047(Top 81%)13641(Top 85%)13641(Top 1083%)
20M20.00 mi1.36 mi23416-7213931-2013931-2024266(Top 85%)14110(Top 88%)14110(Top 1121%)
21M21.00 mi1.00 mi23855-43914108-17714108-17727273(Top 96%)15492(Top 96%)15492(Top 1231%)
35K21.75 mi0.75 mi23916-6114122-1414122-1425089(Top 88%)14393(Top 89%)14393(Top 1143%)
23M23.00 mi1.25 mi23975-5914125-314125-324779(Top 87%)14229(Top 88%)14229(Top 1130%)
24M24.00 mi1.00 mi24063-8814155-3014155-3025377(Top 89%)14496(Top 90%)14496(Top 1151%)
40K24.85 mi0.85 mi24107-4414159-414159-424476(Top 86%)14005(Top 87%)14005(Top 1112%)
25.2M25.20 mi0.35 mi24145-3814173-1414173-1425834(Top 91%)14659(Top 91%)14659(Top 1164%)
Finish26.22 mi1.02 mi24226-8114209-3614209-3625888(Top 91%)14725(Top 91%)14725(Top 1170%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

23513

Males

14067

M60-64

14067

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

24864

Males

14639

M60-64

14639

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

23513

Males

14067

M60-64

14067

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

22720

Males

13677

M60-64

13677

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

23567

Males

14044

M60-64

14044

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

22000

Males

13295

M60-64

13295

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

23047

Males

13641

M60-64

13641

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

24266

Males

14110

M60-64

14110

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

27273

Males

15492

M60-64

15492

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

25089

Males

14393

M60-64

14393

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

24779

Males

14229

M60-64

14229

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

25377

Males

14496

M60-64

14496

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24476

Males

14005

M60-64

14005

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

25834

Males

14659

M60-64

14659

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

25888

Males

14725

M60-64

14725

Passing Analysis

Category:
Athletes Passed
1499
Passed By
2042
Net Change
-543
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23683
5K → 10K53750-697#23683#24380
10K → 15K32742+285#24380#24095
15K → 20K36615+351#24095#23744
20K → Half2115+6#23744#23738
Half → 25K3098+301#23738#23437
25K → 30K208115+93#23437#23344
30K → 20M57129-72#23344#23416
20M → 21M8447-439#23416#23855
21M → 35K2788-61#23855#23916
35K → 23M44103-59#23916#23975
23M → 24M21109-88#23975#24063
24M → 40K3478-44#24063#24107
40K → 25.2M745-38#24107#24145
25.2M → Finish1798-81#24145#24226
TOTALS14992042-543
📊

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