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BOSTON MARATHON 2025

Dave Weikert

Bib: 10181•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 36%
Gender (Male)
#0 / 16105
Top 49%
Masters (Masters Men)
#0 / 10463
Top 38%
Division (M50-54)
#0 / 1996
Top 40%
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
7:21/mi
22:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:20/mi
45:37
↑ 79↓ 1380.4%
15K· 9.32 mi
7:13/mi
1:08:02
↑ 67↓ 78
20K· 12.43 mi
7:26/mi
1:31:09
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:36:09
↑ 19↓ 370.5%
25K· 15.53 mi
7:47/mi
1:55:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:00/mi
2:19:54
↑ 181↓ 1480.2%
20M
8:15/mi
2:31:06
↑ 64↓ 500.2%
21M
8:30/mi
2:39:36
↑ 106↓ 241.6%
35K· 21.75 mi
7:44/mi
2:45:23
↑ 17↓ 861.7%
23M
8:05/mi
2:55:30
↑ 23↓ 630.6%
24M
7:54/mi
3:03:24
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:10:15
↓ 200.3%
25.2M
8:22/mi
3:13:08
↑ 13↓ 160.2%
Finish· 26.22 mi
7:07/mi
3:20:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:09
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:44:14
Pace7:57 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1522:497:2122:49
7:21
-
10K
6.21 mi11:12:0345:377:2022:48
7:20
-0:01
15K
9.32 mi11:34:281:08:027:1822:25
7:13
-0:07
20K
12.43 mi11:57:351:31:097:2023:07
7:26
+0:13
Half
13.11 mi12:02:351:36:097:205:00
7:20
-0:06
25K
15.53 mi12:21:281:55:027:2418:53
7:47
+0:27
30K
18.64 mi12:46:202:19:547:3024:52
8:00
+0:13
20M
20.00 mi12:57:322:31:067:3311:12
8:15
+0:15
21M
21.00 mi13:06:022:39:367:368:30
8:30
+0:15
35K
21.75 mi13:11:492:45:237:365:47
7:44
-0:46
23M
23.00 mi13:21:562:55:307:3810:07
8:05
+0:21
24M
24.00 mi13:29:503:03:247:397:54
7:54
-0:11
40K
24.85 mi13:36:413:10:157:396:51
8:01
+0:07
25.2M
25.20 mi13:39:343:13:087:402:53
8:22
+0:21
Finish
26.22 mi13:46:493:20:237:397:15
7:07
-1:15

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

7:07 /mi

Average Pace

7:39 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:04

64% of race

Time at Steady Pace

1:03:49

32% of race

Time at Slower Pace

8:30

4% of race

Average Pace: 7:39 /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 mi10:49:1522:497:2122:49
7:21
#10789
10K
6.21 mi11:12:0345:377:2022:48
7:20
#10678
15K
9.32 mi11:34:281:08:027:1822:25
7:13
#10197
20K
12.43 mi11:57:351:31:097:2023:07
7:26
#10168
Half
13.11 mi12:02:351:36:097:205:00
7:20
#10168
25K
15.53 mi12:21:281:55:027:2418:53
7:47
#10498
30K
18.64 mi12:46:202:19:547:3024:52
8:00
#10630
20M
20.00 mi12:57:322:31:067:3311:12
8:15
#10738
21M
21.00 mi13:06:022:39:367:368:30
8:30
#10674
35K
21.75 mi13:11:492:45:237:365:47
7:44
#10645
23M
23.00 mi13:21:562:55:307:3810:07
8:05
#10596
24M
24.00 mi13:29:503:03:247:397:54
7:54
#10557
40K
24.85 mi13:36:413:10:157:396:51
8:01
#10520
25.2M
25.20 mi13:39:343:13:087:402:53
8:22
#10453
Finish
26.22 mi13:46:493:20:237:397:15
7:07
#10256
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10789858085809250(Top 33%)7685(Top 48%)7685(Top 385%)
10K6.21 mi3.10 mi10678+1118502+788502+7810639(Top 37%)8479(Top 53%)8479(Top 425%)
15K9.32 mi3.11 mi10197+4818239+2638239+2639250(Top 33%)7685(Top 48%)7685(Top 385%)
20K12.43 mi3.11 mi10168+298195+448195+4410242(Top 36%)8133(Top 50%)8133(Top 407%)
Half13.11 mi0.68 mi101688192+38192+310216(Top 36%)8132(Top 50%)8132(Top 407%)
25K15.53 mi2.42 mi10498-3308342-1508342-15012226(Top 43%)8950(Top 56%)8950(Top 448%)
30K18.64 mi3.11 mi10630-1328329+138329+1311388(Top 40%)8382(Top 52%)8382(Top 420%)
20M20.00 mi1.36 mi10738-1088331-28331-212054(Top 42%)8544(Top 53%)8544(Top 428%)
21M21.00 mi1.00 mi10674+648265+668265+6610436(Top 37%)7574(Top 47%)7574(Top 379%)
35K21.75 mi0.75 mi10645+298234+318234+3110269(Top 36%)7503(Top 47%)7503(Top 376%)
23M23.00 mi1.25 mi10596+498170+648170+6410596(Top 37%)7532(Top 47%)7532(Top 377%)
24M24.00 mi1.00 mi10557+398112+588112+5810518(Top 37%)7431(Top 46%)7431(Top 372%)
40K24.85 mi0.85 mi10520+378071+418071+4110264(Top 36%)7177(Top 45%)7177(Top 360%)
25.2M25.20 mi0.35 mi10453+678016+558016+557957(Top 28%)5898(Top 37%)5898(Top 295%)
Finish26.22 mi1.02 mi10256+1977876+1407876+1406475(Top 23%)5033(Top 31%)5033(Top 252%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

9250

Males

7685

M50-54

7685

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

10639

Males

8479

M50-54

8479

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

9250

Males

7685

M50-54

7685

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

10242

Males

8133

M50-54

8133

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

10216

Males

8132

M50-54

8132

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

12226

Males

8950

M50-54

8950

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

11388

Males

8382

M50-54

8382

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

12054

Males

8544

M50-54

8544

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

10436

Males

7574

M50-54

7574

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

10269

Males

7503

M50-54

7503

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10596

Males

7532

M50-54

7532

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

10518

Males

7431

M50-54

7431

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10264

Males

7177

M50-54

7177

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7957

Males

5898

M50-54

5898

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

6475

Males

5033

M50-54

5033

Passing Analysis

Category:
Athletes Passed
2156
Passed By
1621
Net Change
+533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10789
5K → 10K313202+111#10789#10678
10K → 15K49312+481#10678#10197
15K → 20K187157+29#10197#10168
20K → Half27270#10168#10168
Half → 25K82412-330#10168#10498
25K → 30K189320-132#10498#10630
30K → 20M83191-108#10630#10738
20M → 21M12763+64#10738#10674
21M → 35K6738+29#10674#10645
35K → 23M12778+49#10645#10596
23M → 24M9556+39#10596#10557
24M → 40K8144+37#10557#10520
40K → 25.2M7912+67#10520#10453
25.2M → Finish2069+197#10453#10256
TOTALS21561621+533
📊

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