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BOSTON MARATHON 2025

Julian Hernandez

Bib: 27745•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
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
31:25
Rank: #25850
Start → 5K
31:25 | 10:07/mi
10K· 6.21 mi
1:03:07
Rank: #25809 (+41)
5K → 10K
31:42 | 10:12/mi
15K· 9.32 mi
1:36:22
Rank: #25979 (-170)
10K → 15K
33:15 | 10:42/mi
20K· 12.43 mi
2:08:17
Rank: #25647 (+332)
15K → 20K
31:55 | 10:16/mi
Half· 13.11 mi
2:15:12
Rank: #25628 (+19)
20K → Half
6:55 | 10:08/mi
25K· 15.53 mi
2:44:24
Rank: #25845 (-217)
Half → 25K
29:12 | 12:03/mi
30K· 18.64 mi
3:19:51
Rank: #25627 (+218)
25K → 30K
35:27 | 11:25/mi
20M
3:35:48
Rank: #25563 (+64)
30K → 20M
15:57 | 11:44/mi
21M
3:48:33
Rank: #25523 (+40)
20M → 21M
12:45 | 12:45/mi
35K· 21.75 mi
3:57:17
Rank: #25522 (+1)
21M → 35K
8:44 | 11:40/mi
23M
4:12:42
Rank: #25551 (-29)
35K → 23M
15:25 | 12:19/mi
24M
4:24:22
Rank: #25548 (+3)
23M → 24M
11:40 | 11:40/mi
40K· 24.85 mi
4:34:37
Rank: #25533 (+15)
24M → 40K
10:15 | 11:59/mi
25.2M
4:39:43
Rank: #25577 (-44)
40K → 25.2M
5:06 | 14:47/mi
Finish· 26.22 mi
4:51:01
Rank: #25585 (-8)
25.2M → Finish
11:18 | 11:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:12
Pace10:19 /mi
2nd Half
Distance13.11 mi
Time2:35:49
Pace11:53 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0231:2510:0731:25
10:07
-
10K
6.21 mi12:21:441:03:0710:0931:42
10:12
+0:05
15K
9.32 mi12:54:591:36:2210:2033:15
10:42
+0:30
20K
12.43 mi13:26:542:08:1710:1931:55
10:16
-0:26
Half
13.11 mi13:33:492:15:1210:196:55
10:08
-0:08
25K
15.53 mi14:03:012:44:2410:3529:12
12:03
+1:55
30K
18.64 mi14:38:283:19:5110:4335:27
11:25
-0:38
20M
20.00 mi14:54:253:35:4810:4715:57
11:44
+0:19
21M
21.00 mi15:07:103:48:3310:5312:45
12:45
+1:01
35K
21.75 mi15:15:543:57:1710:558:44
11:40
-1:05
23M
23.00 mi15:31:194:12:4210:5915:25
12:19
+0:39
24M
24.00 mi15:42:594:24:2211:0111:40
11:40
-0:39
40K
24.85 mi15:53:144:34:3711:0310:15
11:59
+0:19
25.2M
25.20 mi15:58:204:39:4311:065:06
14:47
+2:48
Finish
26.22 mi16:09:384:51:0111:0611:18
11:05
-3:42

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

10:07 /mi

Average Pace

11:06 /mi

Slowest Pace

14:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:12

46% of race

Time at Steady Pace

2:02:33

42% of race

Time at Slower Pace

33:16

11% of race

Average Pace: 11:06 /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 mi11:50:0231:2510:0731:25
10:07
#25850
10K
6.21 mi12:21:441:03:0710:0931:42
10:12
#25809
15K
9.32 mi12:54:591:36:2210:2033:15
10:42
#25979
20K
12.43 mi13:26:542:08:1710:1931:55
10:16
#25647
Half
13.11 mi13:33:492:15:1210:196:55
10:08
#25628
25K
15.53 mi14:03:012:44:2410:3529:12
12:03
#25845
30K
18.64 mi14:38:283:19:5110:4335:27
11:25
#25627
20M
20.00 mi14:54:253:35:4810:4715:57
11:44
#25563
21M
21.00 mi15:07:103:48:3310:5312:45
12:45
#25523
35K
21.75 mi15:15:543:57:1710:558:44
11:40
#25522
23M
23.00 mi15:31:194:12:4210:5915:25
12:19
#25551
24M
24.00 mi15:42:594:24:2211:0111:40
11:40
#25548
40K
24.85 mi15:53:144:34:3711:0310:15
11:59
#25533
25.2M
25.20 mi15:58:204:39:4311:065:06
14:47
#25577
Finish
26.22 mi16:09:384:51:0111:0611:18
11:05
#25585
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25850151111511126257(Top 92%)15268(Top 95%)15268(Top 271%)
10K6.21 mi3.10 mi25809+4115077+3415077+3425749(Top 91%)15027(Top 93%)15027(Top 266%)
15K9.32 mi3.11 mi25979-17015150-7315150-7326257(Top 92%)15268(Top 95%)15268(Top 271%)
20K12.43 mi3.11 mi25647+33214993+15714993+15724783(Top 87%)14576(Top 91%)14576(Top 258%)
Half13.11 mi0.68 mi25628+1914988+514988+525119(Top 88%)14728(Top 91%)14728(Top 261%)
25K15.53 mi2.42 mi25845-21715066-7815066-7826475(Top 93%)15282(Top 95%)15282(Top 271%)
30K18.64 mi3.11 mi25627+21814931+13514931+13524720(Top 87%)14409(Top 89%)14409(Top 255%)
20M20.00 mi1.36 mi25563+6414893+3814893+3824901(Top 88%)14420(Top 90%)14420(Top 256%)
21M21.00 mi1.00 mi25523+4014870+2314870+2324734(Top 87%)14246(Top 88%)14246(Top 252%)
35K21.75 mi0.75 mi25522+114857+1314857+1325366(Top 89%)14525(Top 90%)14525(Top 257%)
23M23.00 mi1.25 mi25551-2914855+214855+225550(Top 90%)14601(Top 91%)14601(Top 259%)
24M24.00 mi1.00 mi25548+314841+1414841+1425187(Top 89%)14401(Top 89%)14401(Top 255%)
40K24.85 mi0.85 mi25533+1514821+2014821+2024908(Top 88%)14217(Top 88%)14217(Top 252%)
25.2M25.20 mi0.35 mi25577-4414834-1314834-1326976(Top 95%)15254(Top 95%)15254(Top 270%)
Finish26.22 mi1.02 mi25585-814829+514829+525534(Top 90%)14543(Top 90%)14543(Top 258%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26257

Males

15268

M18-39

15268

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25749

Males

15027

M18-39

15027

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26257

Males

15268

M18-39

15268

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

24783

Males

14576

M18-39

14576

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

25119

Males

14728

M18-39

14728

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26475

Males

15282

M18-39

15282

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

24720

Males

14409

M18-39

14409

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

24901

Males

14420

M18-39

14420

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24734

Males

14246

M18-39

14246

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

25366

Males

14525

M18-39

14525

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25550

Males

14601

M18-39

14601

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

25187

Males

14401

M18-39

14401

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

24908

Males

14217

M18-39

14217

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

26976

Males

15254

M18-39

15254

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25534

Males

14543

M18-39

14543

Passing Analysis

Category:
Athletes Passed
1265
Passed By
1000
Net Change
+265
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25850
5K → 10K217176+41#25850#25809
10K → 15K72242-170#25809#25979
15K → 20K3375+332#25979#25647
20K → Half245+19#25647#25628
Half → 25K42259-217#25628#25845
25K → 30K24123+218#25845#25627
30K → 20M8622+64#25627#25563
20M → 21M5818+40#25563#25523
21M → 35K3332+1#25523#25522
35K → 23M3867-29#25522#25551
23M → 24M3431+3#25551#25548
24M → 40K4429+15#25548#25533
40K → 25.2M953-44#25533#25577
25.2M → Finish3038-8#25577#25585
TOTALS12651000+265
📊

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