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BOSTON MARATHON 2025

Tyler John

Bib: 3757•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
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
20:05
Rank: #3545
Start → 5K
20:05 | 6:28/mi
10K· 6.21 mi
40:26
Rank: #3820 (-275)
5K → 10K
20:21 | 6:33/mi
15K· 9.32 mi
1:00:42
Rank: #3772 (+48)
10K → 15K
20:16 | 6:31/mi
20K· 12.43 mi
1:20:59
Rank: #3635 (+137)
15K → 20K
20:17 | 6:32/mi
Half· 13.11 mi
1:25:24
Rank: #3618 (+17)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:41:14
Rank: #3491 (+127)
Half → 25K
15:50 | 6:32/mi
30K· 18.64 mi
2:02:20
Rank: #3403 (+88)
25K → 30K
21:06 | 6:47/mi
20M
2:13:07
Rank: #3810 (-407)
30K → 20M
10:47 | 7:56/mi
21M
2:22:19
Rank: #4425 (-615)
20M → 21M
9:12 | 9:12/mi
35K· 21.75 mi
2:29:20
Rank: #5122 (-697)
21M → 35K
7:01 | 9:23/mi
23M
2:47:08
Rank: #7581 (-2459)
35K → 23M
17:48 | 14:13/mi
24M
3:00:27
Rank: #9535 (-1954)
23M → 24M
13:19 | 13:19/mi
40K· 24.85 mi
3:10:54
Rank: #10717 (-1182)
24M → 40K
10:27 | 12:13/mi
25.2M
3:14:37
Rank: #10907 (-190)
40K → 25.2M
3:43 | 10:47/mi
Finish· 26.22 mi
3:24:28
Rank: #11495 (-588)
25.2M → Finish
9:51 | 9:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:24
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:59:04
Pace9:05 /mi
📊Positive Split: 39.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3420:056:2820:05
6:28
-
10K
6.21 mi10:42:5540:266:3020:21
6:33
+0:05
15K
9.32 mi11:03:111:00:426:3120:16
6:31
-0:02
20K
12.43 mi11:23:281:20:596:3120:17
6:32
+0:01
Half
13.11 mi11:27:531:25:246:314:25
6:28
-0:04
25K
15.53 mi11:43:431:41:146:3115:50
6:32
+0:04
30K
18.64 mi12:04:492:02:206:3421:06
6:47
+0:15
20M
20.00 mi12:15:362:13:076:3910:47
7:56
+1:09
21M
21.00 mi12:24:482:22:196:479:12
9:12
+1:16
35K
21.75 mi12:31:492:29:206:527:01
9:23
+0:11
23M
23.00 mi12:49:372:47:087:1617:48
14:13
+4:50
24M
24.00 mi13:02:563:00:277:3113:19
13:19
-0:54
40K
24.85 mi13:13:233:10:547:4110:27
12:13
-1:06
25.2M
25.20 mi13:17:063:14:377:433:43
10:47
-1:26
Finish
26.22 mi13:26:573:24:287:489:51
9:40
-1:07

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

6:28 /mi

Average Pace

7:48 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:14

50% of race

Time at Steady Pace

41:05

20% of race

Time at Slower Pace

1:02:09

30% of race

Average Pace: 7:48 /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 mi10:22:3420:056:2820:05
6:28
#3545
10K
6.21 mi10:42:5540:266:3020:21
6:33
#3820
15K
9.32 mi11:03:111:00:426:3120:16
6:31
#3772
20K
12.43 mi11:23:281:20:596:3120:17
6:32
#3635
Half
13.11 mi11:27:531:25:246:314:25
6:28
#3618
25K
15.53 mi11:43:431:41:146:3115:50
6:32
#3491
30K
18.64 mi12:04:492:02:206:3421:06
6:47
#3403
20M
20.00 mi12:15:362:13:076:3910:47
7:56
#3810
21M
21.00 mi12:24:482:22:196:479:12
9:12
#4425
35K
21.75 mi12:31:492:29:206:527:01
9:23
#5122
23M
23.00 mi12:49:372:47:087:1617:48
14:13
#7581
24M
24.00 mi13:02:563:00:277:3113:19
13:19
#9535
40K
24.85 mi13:13:233:10:547:4110:27
12:13
#10717
25.2M
25.20 mi13:17:063:14:377:433:43
10:47
#10907
Finish
26.22 mi13:26:573:24:287:489:51
9:40
#11495
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3545336633663691(Top 13%)3484(Top 22%)3484(Top 62%)
10K6.21 mi3.10 mi3820-2753612-2463612-2464057(Top 14%)3815(Top 24%)3815(Top 68%)
15K9.32 mi3.11 mi3772+483564+483564+483691(Top 13%)3484(Top 22%)3484(Top 62%)
20K12.43 mi3.11 mi3635+1373441+1233441+1233272(Top 12%)3099(Top 19%)3099(Top 55%)
Half13.11 mi0.68 mi3618+173424+173424+173441(Top 12%)3257(Top 20%)3257(Top 58%)
25K15.53 mi2.42 mi3491+1273307+1173307+1173032(Top 11%)2877(Top 18%)2877(Top 51%)
30K18.64 mi3.11 mi3403+883220+873220+873376(Top 12%)3148(Top 20%)3148(Top 56%)
20M20.00 mi1.36 mi3810-4073588-3683588-3689970(Top 35%)7516(Top 47%)7516(Top 133%)
21M21.00 mi1.00 mi4425-6154107-5194107-51914584(Top 51%)9595(Top 60%)9595(Top 170%)
35K21.75 mi0.75 mi5122-6974697-5904697-59019842(Top 70%)11884(Top 74%)11884(Top 211%)
23M23.00 mi1.25 mi7581-24596471-17746471-177427486(Top 97%)15568(Top 97%)15568(Top 276%)
24M24.00 mi1.00 mi9535-19547595-11247595-112427162(Top 96%)15370(Top 95%)15370(Top 272%)
40K24.85 mi0.85 mi10717-11828155-5608155-56025267(Top 89%)14398(Top 89%)14398(Top 255%)
25.2M25.20 mi0.35 mi10907-1908220-658220-6519898(Top 70%)11720(Top 73%)11720(Top 208%)
Finish26.22 mi1.02 mi11495-5888462-2428462-24221759(Top 77%)12652(Top 79%)12652(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3691

Males

3484

M18-39

3484

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4057

Males

3815

M18-39

3815

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3691

Males

3484

M18-39

3484

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3272

Males

3099

M18-39

3099

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3441

Males

3257

M18-39

3257

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3032

Males

2877

M18-39

2877

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3376

Males

3148

M18-39

3148

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9970

Males

7516

M18-39

7516

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14584

Males

9595

M18-39

9595

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

19842

Males

11884

M18-39

11884

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

27486

Males

15568

M18-39

15568

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

27162

Males

15370

M18-39

15370

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25267

Males

14398

M18-39

14398

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19898

Males

11720

M18-39

11720

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

21759

Males

12652

M18-39

12652

Passing Analysis

Category:
Athletes Passed
697
Passed By
8645
Net Change
-7950
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3545
5K → 10K41316-275#3545#3820
10K → 15K12678+48#3820#3772
15K → 20K16730+137#3772#3635
20K → Half269+17#3635#3618
Half → 25K14518+127#3618#3491
25K → 30K14961+88#3491#3403
30K → 20M9416-407#3403#3810
20M → 21M6621-615#3810#4425
21M → 35K6703-697#4425#5122
35K → 23M32462-2459#5122#7581
23M → 24M01954-1954#7581#9535
24M → 40K21182-1182#9535#10717
40K → 25.2M11201-190#10717#10907
25.2M → Finish6594-588#10907#11495
TOTALS6978645-7950
📊

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