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BOSTON MARATHON 2025

David Newton

Bib: 22476•M

CA

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
25:24
Rank: #17937
Start → 5K
25:24 | 8:11/mi
10K· 6.21 mi
53:04
Rank: #20075 (-2138)
5K → 10K
27:40 | 8:54/mi
15K· 9.32 mi
1:19:48
Rank: #20033 (+42)
10K → 15K
26:44 | 8:36/mi
20K· 12.43 mi
1:48:00
Rank: #20355 (-322)
15K → 20K
28:12 | 9:05/mi
Half· 13.11 mi
1:54:15
Rank: #20496 (-141)
20K → Half
6:15 | 9:10/mi
25K· 15.53 mi
2:17:23
Rank: #20837 (-341)
Half → 25K
23:08 | 9:32/mi
30K· 18.64 mi
2:50:27
Rank: #21511 (-674)
25K → 30K
33:04 | 10:39/mi
20M
3:04:27
Rank: #21555 (-44)
30K → 20M
14:00 | 10:18/mi
21M
3:17:08
Rank: #21872 (-317)
20M → 21M
12:41 | 12:41/mi
35K· 21.75 mi
3:24:03
Rank: #21779 (+93)
21M → 35K
6:55 | 9:15/mi
23M
3:35:59
Rank: #21583 (+196)
35K → 23M
11:56 | 9:32/mi
24M
3:45:22
Rank: #21475 (+108)
23M → 24M
9:23 | 9:23/mi
40K· 24.85 mi
3:53:43
Rank: #21400 (+75)
24M → 40K
8:21 | 9:46/mi
25.2M
3:57:24
Rank: #21366 (+34)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
4:06:59
Rank: #21341 (+25)
25.2M → Finish
9:35 | 9:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:15
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:12:44
Pace10:08 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5625:248:1125:24
8:11
-
10K
6.21 mi11:47:3653:048:3227:40
8:54
+0:43
15K
9.32 mi12:14:201:19:488:3426:44
8:36
-0:18
20K
12.43 mi12:42:321:48:008:4128:12
9:05
+0:29
Half
13.11 mi12:48:471:54:158:436:15
9:10
+0:05
25K
15.53 mi13:11:552:17:238:5123:08
9:32
+0:22
30K
18.64 mi13:44:592:50:279:0933:04
10:39
+1:07
20M
20.00 mi13:58:593:04:279:1314:00
10:18
-0:21
21M
21.00 mi14:11:403:17:089:2312:41
12:41
+2:23
35K
21.75 mi14:18:353:24:039:236:55
9:15
-3:26
23M
23.00 mi14:30:313:35:599:2311:56
9:32
+0:17
24M
24.00 mi14:39:543:45:229:239:23
9:23
-0:09
40K
24.85 mi14:48:153:53:439:248:21
9:46
+0:23
25.2M
25.20 mi14:51:563:57:249:253:41
10:41
+0:55
Finish
26.22 mi15:01:314:06:599:269:35
9:24
-1:17

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

8:11 /mi

Average Pace

9:26 /mi

Slowest Pace

12:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:08

21% of race

Time at Steady Pace

2:11:25

53% of race

Time at Slower Pace

1:03:26

26% of race

Average Pace: 9:25 /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 mi11:19:5625:248:1125:24
8:11
#17937
10K
6.21 mi11:47:3653:048:3227:40
8:54
#20075
15K
9.32 mi12:14:201:19:488:3426:44
8:36
#20033
20K
12.43 mi12:42:321:48:008:4128:12
9:05
#20355
Half
13.11 mi12:48:471:54:158:436:15
9:10
#20496
25K
15.53 mi13:11:552:17:238:5123:08
9:32
#20837
30K
18.64 mi13:44:592:50:279:0933:04
10:39
#21511
20M
20.00 mi13:58:593:04:279:1314:00
10:18
#21555
21M
21.00 mi14:11:403:17:089:2312:41
12:41
#21872
35K
21.75 mi14:18:353:24:039:236:55
9:15
#21779
23M
23.00 mi14:30:313:35:599:2311:56
9:32
#21583
24M
24.00 mi14:39:543:45:229:239:23
9:23
#21475
40K
24.85 mi14:48:153:53:439:248:21
9:46
#21400
25.2M
25.20 mi14:51:563:57:249:253:41
10:41
#21366
Finish
26.22 mi15:01:314:06:599:269:35
9:24
#21341
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17937115831158319946(Top 70%)12479(Top 77%)12479(Top 991%)
10K6.21 mi3.10 mi20075-213812502-91912502-91921943(Top 77%)13318(Top 83%)13318(Top 1058%)
15K9.32 mi3.11 mi20033+4212494+812494+819946(Top 70%)12479(Top 77%)12479(Top 991%)
20K12.43 mi3.11 mi20355-32212621-12712621-12721343(Top 75%)13061(Top 81%)13061(Top 1037%)
Half13.11 mi0.68 mi20496-14112680-5912680-5922431(Top 79%)13522(Top 84%)13522(Top 1074%)
25K15.53 mi2.42 mi20837-34112829-14912829-14921991(Top 77%)13286(Top 82%)13286(Top 1055%)
30K18.64 mi3.11 mi21511-67413090-26113090-26123257(Top 82%)13727(Top 85%)13727(Top 1090%)
20M20.00 mi1.36 mi21555-4413103-1313103-1321867(Top 77%)12991(Top 81%)12991(Top 1032%)
21M21.00 mi1.00 mi21872-31713224-12113224-12124644(Top 87%)14208(Top 88%)14208(Top 1129%)
35K21.75 mi0.75 mi21779+9313160+6413160+6419344(Top 68%)11670(Top 72%)11670(Top 927%)
23M23.00 mi1.25 mi21583+19613045+11513045+11518834(Top 66%)11376(Top 71%)11376(Top 904%)
24M24.00 mi1.00 mi21475+10812982+6312982+6319153(Top 67%)11486(Top 71%)11486(Top 912%)
40K24.85 mi0.85 mi21400+7512926+5612926+5619698(Top 69%)11663(Top 72%)11663(Top 926%)
25.2M25.20 mi0.35 mi21366+3412899+2712899+2719638(Top 69%)11621(Top 72%)11621(Top 923%)
Finish26.22 mi1.02 mi21341+2512876+2312876+2320823(Top 73%)12203(Top 76%)12203(Top 969%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

19946

Males

12479

M60-64

12479

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

21943

Males

13318

M60-64

13318

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

19946

Males

12479

M60-64

12479

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

21343

Males

13061

M60-64

13061

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

22431

Males

13522

M60-64

13522

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

21991

Males

13286

M60-64

13286

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

23257

Males

13727

M60-64

13727

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

21867

Males

12991

M60-64

12991

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24644

Males

14208

M60-64

14208

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

19344

Males

11670

M60-64

11670

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

18834

Males

11376

M60-64

11376

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

19153

Males

11486

M60-64

11486

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

19698

Males

11663

M60-64

11663

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19638

Males

11621

M60-64

11621

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20823

Males

12203

M60-64

12203

Passing Analysis

Category:
Athletes Passed
1163
Passed By
4567
Net Change
-3404
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17937
5K → 10K132151-2138#17937#20075
10K → 15K204162+42#20075#20033
15K → 20K95417-322#20033#20355
20K → Half10151-141#20355#20496
Half → 25K66407-341#20496#20837
25K → 30K64738-674#20837#21511
30K → 20M80124-44#21511#21555
20M → 21M20337-317#21555#21872
21M → 35K10310+93#21872#21779
35K → 23M2015+196#21779#21583
23M → 24M1168+108#21583#21475
24M → 40K9217+75#21475#21400
40K → 25.2M439+34#21400#21366
25.2M → Finish5631+25#21366#21341
TOTALS11634567-3404
📊

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