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BOSTON MARATHON 2025

David Newman

Bib: 13681•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 37%
Gender (Male)
#0 / 16105
Top 50%
Masters (Masters Men)
#0 / 10463
Top 39%
Division (M50-54)
#0 / 1996
Top 41%
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
7:22/mi
22:53
↑ 97↓ 3451.5%
10K· 6.21 mi
7:08/mi
45:04
↑ 79↓ 1380.4%
15K· 9.32 mi
7:09/mi
1:07:16
↑ 67↓ 78
20K· 12.43 mi
7:17/mi
1:29:54
↑ 106↓ 860.1%
Half· 13.11 mi
7:11/mi
1:34:48
↑ 19↓ 370.5%
25K· 15.53 mi
7:21/mi
1:52:38
↑ 66↓ 880.2%
30K· 18.64 mi
7:41/mi
2:16:31
↑ 181↓ 1480.2%
20M
7:52/mi
2:27:13
↑ 64↓ 500.2%
21M
8:33/mi
2:35:46
↑ 106↓ 241.6%
35K· 21.75 mi
7:45/mi
2:41:34
↑ 17↓ 861.7%
23M
8:12/mi
2:51:50
↑ 23↓ 630.6%
24M
8:46/mi
3:00:36
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:08:35
↓ 200.3%
25.2M
10:23/mi
3:12:10
↑ 13↓ 160.2%
Finish· 26.22 mi
9:01/mi
3:21:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:48
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:46:33
Pace8:08 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3622:537:2222:53
7:22
-
10K
6.21 mi11:13:4745:047:1522:11
7:08
-0:14
15K
9.32 mi11:35:591:07:167:1322:12
7:09
+0:01
20K
12.43 mi11:58:371:29:547:1422:38
7:17
+0:08
Half
13.11 mi12:03:311:34:487:144:54
7:11
-0:06
25K
15.53 mi12:21:211:52:387:1517:50
7:21
+0:10
30K
18.64 mi12:45:142:16:317:1923:53
7:41
+0:20
20M
20.00 mi12:55:562:27:137:2210:42
7:52
+0:11
21M
21.00 mi13:04:292:35:467:258:33
8:33
+0:41
35K
21.75 mi13:10:172:41:347:265:48
7:45
-0:48
23M
23.00 mi13:20:332:51:507:2810:16
8:12
+0:27
24M
24.00 mi13:29:193:00:367:328:46
8:46
+0:34
40K
24.85 mi13:37:183:08:357:357:59
9:20
+0:34
25.2M
25.20 mi13:40:533:12:107:383:35
10:23
+1:03
Finish
26.22 mi13:50:043:21:217:419:11
9:01
-1:22

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

7:08 /mi

Average Pace

7:41 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:55

36% of race

Time at Steady Pace

1:31:22

45% of race

Time at Slower Pace

38:04

19% of race

Average Pace: 7:41 /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 mi10:51:3622:537:2222:53
7:22
#10992
10K
6.21 mi11:13:4745:047:1522:11
7:08
#9907
15K
9.32 mi11:35:591:07:167:1322:12
7:09
#9465
20K
12.43 mi11:58:371:29:547:1422:38
7:17
#9291
Half
13.11 mi12:03:311:34:487:144:54
7:11
#9264
25K
15.53 mi12:21:211:52:387:1517:50
7:21
#9134
30K
18.64 mi12:45:142:16:317:1923:53
7:41
#9043
20M
20.00 mi12:55:562:27:137:2210:42
7:52
#9062
21M
21.00 mi13:04:292:35:467:258:33
8:33
#9140
35K
21.75 mi13:10:172:41:347:265:48
7:45
#9155
23M
23.00 mi13:20:332:51:507:2810:16
8:12
#9242
24M
24.00 mi13:29:193:00:367:328:46
8:46
#9598
40K
24.85 mi13:37:183:08:357:357:59
9:20
#9976
25.2M
25.20 mi13:40:533:12:107:383:35
10:23
#10148
Finish
26.22 mi13:50:043:21:217:419:11
9:01
#10539
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10992868886888670(Top 31%)7356(Top 46%)7356(Top 369%)
10K6.21 mi3.10 mi9907+10858121+5678121+5678996(Top 32%)7602(Top 47%)7602(Top 381%)
15K9.32 mi3.11 mi9465+4427856+2657856+2658670(Top 31%)7356(Top 46%)7356(Top 369%)
20K12.43 mi3.11 mi9291+1747727+1297727+1298926(Top 31%)7408(Top 46%)7408(Top 371%)
Half13.11 mi0.68 mi9264+277703+247703+248927(Top 31%)7449(Top 46%)7449(Top 373%)
25K15.53 mi2.42 mi9134+1307600+1037600+1038783(Top 31%)7218(Top 45%)7218(Top 362%)
30K18.64 mi3.11 mi9043+917489+1117489+1119106(Top 32%)7197(Top 45%)7197(Top 361%)
20M20.00 mi1.36 mi9062-197475+147475+149524(Top 34%)7276(Top 45%)7276(Top 365%)
21M21.00 mi1.00 mi9140-787483-87483-810776(Top 38%)7756(Top 48%)7756(Top 389%)
35K21.75 mi0.75 mi9155-157469+147469+1410434(Top 37%)7588(Top 47%)7588(Top 380%)
23M23.00 mi1.25 mi9242-877471-27471-211343(Top 40%)7910(Top 49%)7910(Top 396%)
24M24.00 mi1.00 mi9598-3567627-1567627-15616084(Top 57%)10057(Top 62%)10057(Top 504%)
40K24.85 mi0.85 mi9976-3787789-1627789-16217980(Top 63%)10807(Top 67%)10807(Top 541%)
25.2M25.20 mi0.35 mi10148-1727855-667855-6618543(Top 65%)11075(Top 69%)11075(Top 555%)
Finish26.22 mi1.02 mi10539-3918018-1638018-16319094(Top 67%)11379(Top 71%)11379(Top 570%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8670

Males

7356

M50-54

7356

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

8996

Males

7602

M50-54

7602

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8670

Males

7356

M50-54

7356

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8926

Males

7408

M50-54

7408

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8927

Males

7449

M50-54

7449

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8783

Males

7218

M50-54

7218

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

9106

Males

7197

M50-54

7197

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9524

Males

7276

M50-54

7276

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10776

Males

7756

M50-54

7756

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10434

Males

7588

M50-54

7588

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

11343

Males

7910

M50-54

7910

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

16084

Males

10057

M50-54

10057

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17980

Males

10807

M50-54

10807

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18543

Males

11075

M50-54

11075

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

19094

Males

11379

M50-54

11379

Passing Analysis

Category:
Athletes Passed
2718*
Passed By
2262
Net Change
+453
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10992
5K → 10K1100*15+1085#10992#9907
10K → 15K470*28+442#9907#9465
15K → 20K26187+174#9465#9291
20K → Half4316+27#9291#9264
Half → 25K21181+130#9264#9134
25K → 30K266175+91#9134#9043
30K → 20M101120-19#9043#9062
20M → 21M75153-78#9062#9140
21M → 35K5065-15#9140#9155
35K → 23M86173-87#9155#9242
23M → 24M25381-356#9242#9598
24M → 40K16393-378#9598#9976
40K → 25.2M4174-172#9976#10148
25.2M → Finish10401-391#10148#10539
TOTALS2718*2262+453

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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