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BOSTON MARATHON 2025

John Weber

Bib: 3260•M

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 27%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:13
Rank: #3890
Start → 5K
20:13 | 6:30/mi
10K· 6.21 mi
40:42
Rank: #4137 (-247)
5K → 10K
20:29 | 6:36/mi
15K· 9.32 mi
1:01:16
Rank: #4198 (-61)
10K → 15K
20:34 | 6:37/mi
20K· 12.43 mi
1:23:46
Rank: #5368 (-1170)
15K → 20K
22:30 | 7:15/mi
Half· 13.11 mi
1:28:13
Rank: #5261 (+107)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:44:35
Rank: #5086 (+175)
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:06:54
Rank: #5224 (-138)
25K → 30K
22:19 | 7:11/mi
20M
2:17:08
Rank: #5417 (-193)
30K → 20M
10:14 | 7:32/mi
21M
2:24:36
Rank: #5316 (+101)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:29:48
Rank: #5291 (+25)
21M → 35K
5:12 | 6:57/mi
23M
2:38:40
Rank: #5180 (+111)
35K → 23M
8:52 | 7:05/mi
24M
2:45:38
Rank: #5119 (+61)
23M → 24M
6:58 | 6:58/mi
40K· 24.85 mi
2:51:33
Rank: #5026 (+93)
24M → 40K
5:55 | 6:55/mi
25.2M
2:53:59
Rank: #4945 (+81)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
3:00:20
Rank: #4755 (+190)
25.2M → Finish
6:21 | 6:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:13
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:32:07
Pace7:02 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5020:136:3020:13
6:30
-
10K
6.21 mi10:42:1940:426:3320:29
6:36
+0:06
15K
9.32 mi11:02:531:01:166:3420:34
6:37
+0:01
20K
12.43 mi11:25:231:23:466:4422:30
7:15
+0:38
Half
13.11 mi11:29:501:28:136:444:27
6:31
-0:44
25K
15.53 mi11:46:121:44:356:4416:22
6:45
+0:14
30K
18.64 mi12:08:312:06:546:4822:19
7:11
+0:26
20M
20.00 mi12:18:452:17:086:5110:14
7:32
+0:21
21M
21.00 mi12:26:132:24:366:537:28
7:28
-0:04
35K
21.75 mi12:31:252:29:486:535:12
6:57
-0:31
23M
23.00 mi12:40:172:38:406:548:52
7:05
+0:08
24M
24.00 mi12:47:152:45:386:546:58
6:58
-0:07
40K
24.85 mi12:53:102:51:336:545:55
6:55
-0:03
25.2M
25.20 mi12:55:362:53:596:542:26
7:03
+0:08
Finish
26.22 mi13:01:573:00:206:536:21
6:14
-0:49

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

6:14 /mi

Average Pace

6:53 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:26

49% of race

Time at Steady Pace

29:23

16% of race

Time at Slower Pace

1:02:31

35% of race

Average Pace: 6:53 /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 mi10:21:5020:136:3020:13
6:30
#3890
10K
6.21 mi10:42:1940:426:3320:29
6:36
#4137
15K
9.32 mi11:02:531:01:166:3420:34
6:37
#4198
20K
12.43 mi11:25:231:23:466:4422:30
7:15
#5368
Half
13.11 mi11:29:501:28:136:444:27
6:31
#5261
25K
15.53 mi11:46:121:44:356:4416:22
6:45
#5086
30K
18.64 mi12:08:312:06:546:4822:19
7:11
#5224
20M
20.00 mi12:18:452:17:086:5110:14
7:32
#5417
21M
21.00 mi12:26:132:24:366:537:28
7:28
#5316
35K
21.75 mi12:31:252:29:486:535:12
6:57
#5291
23M
23.00 mi12:40:172:38:406:548:52
7:05
#5180
24M
24.00 mi12:47:152:45:386:546:58
6:58
#5119
40K
24.85 mi12:53:102:51:336:545:55
6:55
#5026
25.2M
25.20 mi12:55:362:53:596:542:26
7:03
#4945
Finish
26.22 mi13:01:573:00:206:536:21
6:14
#4755
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3890368236824385(Top 15%)4115(Top 26%)4115(Top 73%)
10K6.21 mi3.10 mi4137-2473899-2173899-2174417(Top 16%)4142(Top 26%)4142(Top 73%)
15K9.32 mi3.11 mi4198-613953-543953-544385(Top 15%)4115(Top 26%)4115(Top 73%)
20K12.43 mi3.11 mi5368-11704965-10124965-10128525(Top 30%)7172(Top 45%)7172(Top 127%)
Half13.11 mi0.68 mi5261+1074870+954870+953823(Top 13%)3603(Top 22%)3603(Top 64%)
25K15.53 mi2.42 mi5086+1754716+1544716+1544481(Top 16%)4141(Top 26%)4141(Top 73%)
30K18.64 mi3.11 mi5224-1384804-884804-885795(Top 20%)5157(Top 32%)5157(Top 91%)
20M20.00 mi1.36 mi5417-1934959-1554959-1557175(Top 25%)5938(Top 37%)5938(Top 105%)
21M21.00 mi1.00 mi5316+1014861+984861+984426(Top 16%)3944(Top 24%)3944(Top 70%)
35K21.75 mi0.75 mi5291+254838+234838+235009(Top 18%)4376(Top 27%)4376(Top 78%)
23M23.00 mi1.25 mi5180+1114733+1054733+1054222(Top 15%)3751(Top 23%)3751(Top 66%)
24M24.00 mi1.00 mi5119+614670+634670+634424(Top 16%)3845(Top 24%)3845(Top 68%)
40K24.85 mi0.85 mi5026+934585+854585+853450(Top 12%)3069(Top 19%)3069(Top 54%)
25.2M25.20 mi0.35 mi4945+814512+734512+731666(Top 6%)1523(Top 9%)1523(Top 27%)
Finish26.22 mi1.02 mi4755+1904349+1634349+1631632(Top 6%)1516(Top 9%)1516(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4385

Males

4115

M18-39

4115

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4417

Males

4142

M18-39

4142

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4385

Males

4115

M18-39

4115

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8525

Males

7172

M18-39

7172

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3823

Males

3603

M18-39

3603

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4481

Males

4141

M18-39

4141

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5795

Males

5157

M18-39

5157

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

7175

Males

5938

M18-39

5938

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4426

Males

3944

M18-39

3944

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5009

Males

4376

M18-39

4376

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4222

Males

3751

M18-39

3751

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4424

Males

3845

M18-39

3845

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3450

Males

3069

M18-39

3069

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1666

Males

1523

M18-39

1523

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1632

Males

1516

M18-39

1516

Passing Analysis

Category:
Athletes Passed
1398
Passed By
2263
Net Change
-865
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3890
5K → 10K59306-247#3890#4137
10K → 15K69130-61#4137#4198
15K → 20K81178-1170#4198#5368
20K → Half1081+107#5368#5261
Half → 25K21035+175#5261#5086
25K → 30K128266-138#5086#5224
30K → 20M33226-193#5224#5417
20M → 21M13635+101#5417#5316
21M → 35K5429+25#5316#5291
35K → 23M13928+111#5291#5180
23M → 24M7918+61#5180#5119
24M → 40K10310+93#5119#5026
40K → 25.2M821+81#5026#4945
25.2M → Finish1900+190#4945#4755
TOTALS13982263-865
📊

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