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BOSTON MARATHON 2025

David Newman

NY

Bib: 10512 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 24%
Gender (Male)
#0 / 16105
Top 37%
Masters (Masters Men)
#0 / 10463
Top 23%
Division (M45-49)
#0 / 2386
Top 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:57/mi
21:37
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:54/mi
43:02
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:53/mi
1:04:26
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:54/mi
1:25:52
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:52/mi
1:30:33
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:05/mi
1:47:43
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:27/mi
2:10:51
↑ 181↓ 1480.2%
138 ft elev
20M
7:47/mi
2:21:26
↑ 64↓ 500.2%
148 ft elev
21M
8:17/mi
2:29:43
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:17/mi
2:35:10
↑ 17↓ 861.7%
156 ft elev
23M
7:49/mi
2:44:57
↑ 23↓ 630.6%
116 ft elev
24M
7:24/mi
2:52:21
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:37/mi
2:58:52
↓ 200.3%
20 ft elev
25.2M
8:19/mi
3:01:44
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:20/mi
3:09:12
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:33
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:38:39
Pace7:32 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0621:376:5721:37
6:57
-
10K
6.21 mi11:09:3143:026:5621:25
6:54
-0:03
15K
9.32 mi11:30:551:04:266:5521:24
6:53
-0:01
20K
12.43 mi11:52:211:25:526:5521:26
6:54
+0:01
Half
13.11 mi11:57:021:30:336:544:41
6:52
-0:02
25K
15.53 mi12:14:121:47:436:5617:10
7:05
+0:13
30K
18.64 mi12:37:202:10:517:0123:08
7:27
+0:22
20M
20.00 mi12:47:552:21:267:0410:35
7:47
+0:20
21M
21.00 mi12:56:122:29:437:088:17
8:17
+0:30
35K
21.75 mi13:01:392:35:107:085:27
7:17
-1:00
23M
23.00 mi13:11:262:44:577:109:47
7:49
+0:32
24M
24.00 mi13:18:502:52:217:117:24
7:24
-0:25
40K
24.85 mi13:25:212:58:527:126:31
7:37
+0:13
25.2M
25.20 mi13:28:133:01:447:132:52
8:19
+0:42
Finish
26.22 mi13:35:413:09:127:137:28
7:20
-0:59

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

6:52 /mi

Average Pace

7:13 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:43

57% of race

Time at Steady Pace

43:27

23% of race

Time at Slower Pace

38:02

20% of race

Average Pace: 7:13 /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 mi10:48:0621:376:5721:37
6:57
#7481
10K
6.21 mi11:09:3143:026:5621:25
6:54
#7342
15K
9.32 mi11:30:551:04:266:5521:24
6:53
#7182
20K
12.43 mi11:52:211:25:526:5521:26
6:54
#6895
Half
13.11 mi11:57:021:30:336:544:41
6:52
#6878
25K
15.53 mi12:14:121:47:436:5617:10
7:05
#6822
30K
18.64 mi12:37:202:10:517:0123:08
7:27
#6797
20M
20.00 mi12:47:552:21:267:0410:35
7:47
#6841
21M
21.00 mi12:56:122:29:437:088:17
8:17
#6905
35K
21.75 mi13:01:392:35:107:085:27
7:17
#6878
23M
23.00 mi13:11:262:44:577:109:47
7:49
#6928
24M
24.00 mi13:18:502:52:217:117:24
7:24
#6876
40K
24.85 mi13:25:212:58:527:126:31
7:37
#6849
25.2M
25.20 mi13:28:133:01:447:132:52
8:19
#6839
Finish
26.22 mi13:35:413:09:127:137:28
7:20
#6832
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi748166566656686061486148
10K6.21 mi3.10 mi7342+1396546+1106546+110718464216421
15K9.32 mi3.11 mi7182+1606425+1216425+121686061486148
20K12.43 mi3.11 mi6895+2876200+2256200+225619055805580
Half13.11 mi0.68 mi6878+176183+176183+17666559615961
25K15.53 mi2.42 mi6822+566112+716112+71684860136013
30K18.64 mi3.11 mi6797+256054+586054+58734561836183
20M20.00 mi1.36 mi6841-446063-96063-9892169456945
21M21.00 mi1.00 mi6905-646091-286091-28909468626862
35K21.75 mi0.75 mi6878+276053+386053+38712257745774
23M23.00 mi1.25 mi6928-506052+16052+1865665226522
24M24.00 mi1.00 mi6876+525990+625990+62703055455545
40K24.85 mi0.85 mi6849+275937+535937+53753257375737
25.2M25.20 mi0.35 mi6839+105922+155922+15766657255725
Finish26.22 mi1.02 mi6832+75887+355887+35794158755875

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6860

Males

6148

M45-49

6148

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

7184

Males

6421

M45-49

6421

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6860

Males

6148

M45-49

6148

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

6190

Males

5580

M45-49

5580

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

6665

Males

5961

M45-49

5961

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6848

Males

6013

M45-49

6013

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

7345

Males

6183

M45-49

6183

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8921

Males

6945

M45-49

6945

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

9094

Males

6862

M45-49

6862

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

7122

Males

5774

M45-49

5774

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8656

Males

6522

M45-49

6522

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

7030

Males

5545

M45-49

5545

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7532

Males

5737

M45-49

5737

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7666

Males

5725

M45-49

5725

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7941

Males

5875

M45-49

5875

Passing Analysis

Category:
Athletes Passed
1753
Passed By
1104
Net Change
+649
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7481
5K → 10K273134+139#7481#7342
10K → 15K22767+160#7342#7182
15K → 20K31326+287#7182#6895
20K → Half4023+17#6895#6878
Half → 25K14387+56#6878#6822
25K → 30K187162+25#6822#6797
30K → 20M83127-44#6797#6841
20M → 21M71135-64#6841#6905
21M → 35K7043+27#6905#6878
35K → 23M75125-50#6878#6928
23M → 24M9745+52#6928#6876
24M → 40K7750+27#6876#6849
40K → 25.2M3323+10#6849#6839
25.2M → Finish6457+7#6839#6832
TOTALS17531104+649

Passing Charts

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