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BOSTON MARATHON 2025

David King

Bib: 22413•M

GA

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

Start
0:00:00
Race begins
5K· 3.11 mi
30:09
Rank: #24852
Start → 5K
9:42/mi
30:09 split
10K· 6.21 mi
1:01:10
Rank: #25061 (-209)
5K → 10K
9:59/mi
31:01 split
15K· 9.32 mi
1:33:47
Rank: #25445 (-384)
10K → 15K
10:30/mi
32:37 split
20K· 12.43 mi
2:05:34
Rank: #25240 (+205)
15K → 20K
10:14/mi
31:47 split
Half· 13.11 mi
2:12:30
Rank: #25234 (+6)
20K → Half
10:10/mi
6:56 split
25K· 15.53 mi
2:37:54
Rank: #25056 (+178)
Half → 25K
10:29/mi
25:24 split
30K· 18.64 mi
3:11:28
Rank: #24814 (+242)
25K → 30K
10:48/mi
33:34 split
20M
3:26:22
Rank: #24728 (+86)
30K → 20M
10:58/mi
14:54 split
21M
3:38:33
Rank: #24684 (+44)
20M → 21M
12:11/mi
12:11 split
35K· 21.75 mi
3:46:23
Rank: #24645 (+39)
21M → 35K
10:28/mi
7:50 split
23M
4:00:24
Rank: #24603 (+42)
35K → 23M
11:12/mi
14:01 split
24M
4:12:31
Rank: #24653 (-50)
23M → 24M
12:07/mi
12:07 split
40K· 24.85 mi
4:23:58
Rank: #24780 (-127)
24M → 40K
13:24/mi
11:27 split
25.2M
4:29:05
Rank: #24834 (-54)
40K → 25.2M
14:50/mi
5:07 split
Finish· 26.22 mi
4:39:59
Rank: #24851 (-17)
25.2M → Finish
10:42/mi
10:54 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:30
Pace10:06 /mi
2nd Half
Distance13.11 mi
Time2:27:29
Pace11:15 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:4530:099:4230:09
9:42
-
10K
6.21 mi12:02:461:01:109:5131:01
9:59
+0:17
15K
9.32 mi12:35:231:33:4710:0432:37
10:30
+0:31
20K
12.43 mi13:07:102:05:3410:0631:47
10:14
-0:16
Half
13.11 mi13:14:062:12:3010:066:56
10:10
-0:04
25K
15.53 mi13:39:302:37:5410:1025:24
10:29
+0:19
30K
18.64 mi14:13:043:11:2810:1633:34
10:48
+0:19
20M
20.00 mi14:27:583:26:2210:1914:54
10:58
+0:10
21M
21.00 mi14:40:093:38:3310:2412:11
12:11
+1:13
35K
21.75 mi14:47:593:46:2310:257:50
10:28
-1:43
23M
23.00 mi15:02:004:00:2410:2714:01
11:12
+0:44
24M
24.00 mi15:14:074:12:3110:3112:07
12:07
+0:55
40K
24.85 mi15:25:344:23:5810:3711:27
13:24
+1:17
25.2M
25.20 mi15:30:414:29:0510:415:07
14:50
+1:26
Finish
26.22 mi15:41:354:39:5910:4110:54
10:42
-4:08

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

9:42 /mi

Average Pace

10:41 /mi

Slowest Pace

14:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:10

22% of race

Time at Steady Pace

2:57:57

64% of race

Time at Slower Pace

40:52

15% of race

Average Pace: 10:41 /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 mi11:31:4530:099:4230:09
9:42
#24852
10K
6.21 mi12:02:461:01:109:5131:01
9:59
#25061
15K
9.32 mi12:35:231:33:4710:0432:37
10:30
#25445
20K
12.43 mi13:07:102:05:3410:0631:47
10:14
#25240
Half
13.11 mi13:14:062:12:3010:066:56
10:10
#25234
25K
15.53 mi13:39:302:37:5410:1025:24
10:29
#25056
30K
18.64 mi14:13:043:11:2810:1633:34
10:48
#24814
20M
20.00 mi14:27:583:26:2210:1914:54
10:58
#24728
21M
21.00 mi14:40:093:38:3310:2412:11
12:11
#24684
35K
21.75 mi14:47:593:46:2310:257:50
10:28
#24645
23M
23.00 mi15:02:004:00:2410:2714:01
11:12
#24603
24M
24.00 mi15:14:074:12:3110:3112:07
12:07
#24653
40K
24.85 mi15:25:344:23:5810:3711:27
13:24
#24780
25.2M
25.20 mi15:30:414:29:0510:415:07
14:50
#24834
Finish
26.22 mi15:41:354:39:5910:4110:54
10:42
#24851
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi24852146551465525934(Top 91%)15117(Top 94%)15117(Top 1201%)
10K6.21 mi3.10 mi25061-20914735-8014735-8025281(Top 89%)14830(Top 92%)14830(Top 1178%)
15K9.32 mi3.11 mi25445-38414915-18014915-18025934(Top 91%)15117(Top 94%)15117(Top 1201%)
20K12.43 mi3.11 mi25240+20514810+10514810+10524707(Top 87%)14535(Top 90%)14535(Top 1154%)
Half13.11 mi0.68 mi25234+614804+614804+625170(Top 89%)14745(Top 92%)14745(Top 1171%)
25K15.53 mi2.42 mi25056+17814711+9314711+9324337(Top 86%)14348(Top 89%)14348(Top 1140%)
30K18.64 mi3.11 mi24814+24214572+13914572+13923622(Top 83%)13900(Top 86%)13900(Top 1104%)
20M20.00 mi1.36 mi24728+8614523+4914523+4923516(Top 83%)13766(Top 85%)13766(Top 1093%)
21M21.00 mi1.00 mi24684+4414488+3514488+3523905(Top 84%)13869(Top 86%)13869(Top 1102%)
35K21.75 mi0.75 mi24645+3914466+2214466+2223100(Top 81%)13440(Top 83%)13440(Top 1068%)
23M23.00 mi1.25 mi24603+4214425+4114425+4123658(Top 83%)13675(Top 85%)13675(Top 1086%)
24M24.00 mi1.00 mi24653-5014434-914434-925812(Top 91%)14705(Top 91%)14705(Top 1168%)
40K24.85 mi0.85 mi24780-12714478-4414478-4426672(Top 94%)15120(Top 94%)15120(Top 1201%)
25.2M25.20 mi0.35 mi24834-5414501-2314501-2327004(Top 95%)15268(Top 95%)15268(Top 1213%)
Finish26.22 mi1.02 mi24851-1714498+314498+324725(Top 87%)14140(Top 88%)14140(Top 1123%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

25934

Males

15117

M60-64

15117

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25281

Males

14830

M60-64

14830

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

25934

Males

15117

M60-64

15117

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

24707

Males

14535

M60-64

14535

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

25170

Males

14745

M60-64

14745

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

24337

Males

14348

M60-64

14348

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

23622

Males

13900

M60-64

13900

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

23516

Males

13766

M60-64

13766

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

23905

Males

13869

M60-64

13869

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

23100

Males

13440

M60-64

13440

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

23658

Males

13675

M60-64

13675

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

25812

Males

14705

M60-64

14705

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26672

Males

15120

M60-64

15120

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

27004

Males

15268

M60-64

15268

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

24725

Males

14140

M60-64

14140

Passing Analysis

Category:
Athletes Passed
1273
Passed By
1272
Net Change
+1
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24852
5K → 10K121330-209#24852#25061
10K → 15K42426-384#25061#25445
15K → 20K24237+205#25445#25240
20K → Half2014+6#25240#25234
Half → 25K19921+178#25234#25056
25K → 30K27230+242#25056#24814
30K → 20M10317+86#24814#24728
20M → 21M7632+44#24728#24684
21M → 35K5516+39#24684#24645
35K → 23M7230+42#24645#24603
23M → 24M2777-50#24603#24653
24M → 40K11138-127#24653#24780
40K → 25.2M559-54#24780#24834
25.2M → Finish2845-17#24834#24851
TOTALS12731272+1
📊

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