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BOSTON MARATHON 2025

Juan Vargas

Bib: 30005•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 32%
Gender (Male)
#0 / 16105
Top 45%
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
22:57
Rank: #11171
Start → 5K
22:57 | 7:23/mi
10K· 6.21 mi
45:38
Rank: #10707 (+464)
5K → 10K
22:41 | 7:18/mi
15K· 9.32 mi
1:08:39
Rank: #10763 (-56)
10K → 15K
23:01 | 7:25/mi
20K· 12.43 mi
1:31:55
Rank: #10726 (+37)
15K → 20K
23:16 | 7:29/mi
Half· 13.11 mi
1:36:50
Rank: #10629 (+97)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:55:02
Rank: #10495 (+134)
Half → 25K
18:12 | 7:30/mi
30K· 18.64 mi
2:18:58
Rank: #10191 (+304)
25K → 30K
23:56 | 7:42/mi
20M
2:29:22
Rank: #9943 (+248)
30K → 20M
10:24 | 7:39/mi
21M
2:37:26
Rank: #9772 (+171)
20M → 21M
8:04 | 8:04/mi
35K· 21.75 mi
2:42:53
Rank: #9646 (+126)
21M → 35K
5:27 | 7:17/mi
23M
2:52:53
Rank: #9638 (+8)
35K → 23M
10:00 | 7:59/mi
24M
3:00:31
Rank: #9557 (+81)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
3:06:58
Rank: #9433 (+124)
24M → 40K
6:27 | 7:33/mi
25.2M
3:09:48
Rank: #9364 (+69)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:16:38
Rank: #9073 (+291)
25.2M → Finish
6:50 | 6:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:50
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:39:48
Pace7:37 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:5622:577:2322:57
7:23
-
10K
6.21 mi12:04:3745:387:2122:41
7:18
-0:05
15K
9.32 mi12:27:381:08:397:2223:01
7:25
+0:07
20K
12.43 mi12:50:541:31:557:2423:16
7:29
+0:04
Half
13.11 mi12:55:491:36:507:234:55
7:12
-0:17
25K
15.53 mi13:14:011:55:027:2418:12
7:30
+0:18
30K
18.64 mi13:37:572:18:587:2723:56
7:42
+0:12
20M
20.00 mi13:48:212:29:227:2810:24
7:39
-0:03
21M
21.00 mi13:56:252:37:267:308:04
8:04
+0:25
35K
21.75 mi14:01:522:42:537:295:27
7:17
-0:47
23M
23.00 mi14:11:522:52:537:3110:00
7:59
+0:42
24M
24.00 mi14:19:303:00:317:317:38
7:38
-0:21
40K
24.85 mi14:25:573:06:587:316:27
7:33
-0:05
25.2M
25.20 mi14:28:473:09:487:322:50
8:13
+0:40
Finish
26.22 mi14:35:373:16:387:306:50
6:42
-1:31

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

6:42 /mi

Average Pace

7:30 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:53

20% of race

Time at Steady Pace

1:51:55

57% of race

Time at Slower Pace

44:50

23% of race

Average Pace: 7:30 /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 mi11:41:5622:577:2322:57
7:23
#11171
10K
6.21 mi12:04:3745:387:2122:41
7:18
#10707
15K
9.32 mi12:27:381:08:397:2223:01
7:25
#10763
20K
12.43 mi12:50:541:31:557:2423:16
7:29
#10726
Half
13.11 mi12:55:491:36:507:234:55
7:12
#10629
25K
15.53 mi13:14:011:55:027:2418:12
7:30
#10495
30K
18.64 mi13:37:572:18:587:2723:56
7:42
#10191
20M
20.00 mi13:48:212:29:227:2810:24
7:39
#9943
21M
21.00 mi13:56:252:37:267:308:04
8:04
#9772
35K
21.75 mi14:01:522:42:537:295:27
7:17
#9646
23M
23.00 mi14:11:522:52:537:3110:00
7:59
#9638
24M
24.00 mi14:19:303:00:317:317:38
7:38
#9557
40K
24.85 mi14:25:573:06:587:316:27
7:33
#9433
25.2M
25.20 mi14:28:473:09:487:322:50
8:13
#9364
Finish
26.22 mi14:35:373:16:387:306:50
6:42
#9073
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi111718778877810943(Top 39%)8562(Top 53%)8562(Top 152%)
10K6.21 mi3.10 mi10707+4648517+2618517+26110343(Top 36%)8334(Top 52%)8334(Top 148%)
15K9.32 mi3.11 mi10763-568526-98526-910943(Top 39%)8562(Top 53%)8562(Top 152%)
20K12.43 mi3.11 mi10726+378492+348492+3410644(Top 37%)8325(Top 52%)8325(Top 148%)
Half13.11 mi0.68 mi10629+978440+528440+529097(Top 32%)7529(Top 47%)7529(Top 133%)
25K15.53 mi2.42 mi10495+1348339+1018339+1019989(Top 35%)7860(Top 49%)7860(Top 139%)
30K18.64 mi3.11 mi10191+3048109+2308109+2309207(Top 32%)7256(Top 45%)7256(Top 129%)
20M20.00 mi1.36 mi9943+2487954+1557954+1558045(Top 28%)6472(Top 40%)6472(Top 115%)
21M21.00 mi1.00 mi9772+1717831+1237831+1237735(Top 27%)6118(Top 38%)6118(Top 108%)
35K21.75 mi0.75 mi9646+1267743+887743+887139(Top 25%)5791(Top 36%)5791(Top 103%)
23M23.00 mi1.25 mi9638+87690+537690+539909(Top 35%)7184(Top 45%)7184(Top 127%)
24M24.00 mi1.00 mi9557+817608+827608+828635(Top 30%)6455(Top 40%)6455(Top 114%)
40K24.85 mi0.85 mi9433+1247506+1027506+1027040(Top 25%)5458(Top 34%)5458(Top 97%)
25.2M25.20 mi0.35 mi9364+697450+567450+567140(Top 25%)5430(Top 34%)5430(Top 96%)
Finish26.22 mi1.02 mi9073+2917247+2037247+2033927(Top 14%)3392(Top 21%)3392(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10943

Males

8562

M18-39

8562

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

10343

Males

8334

M18-39

8334

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10943

Males

8562

M18-39

8562

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10644

Males

8325

M18-39

8325

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

9097

Males

7529

M18-39

7529

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9989

Males

7860

M18-39

7860

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9207

Males

7256

M18-39

7256

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

8045

Males

6472

M18-39

6472

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7735

Males

6118

M18-39

6118

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7139

Males

5791

M18-39

5791

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9909

Males

7184

M18-39

7184

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8635

Males

6455

M18-39

6455

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7040

Males

5458

M18-39

5458

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7140

Males

5430

M18-39

5430

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3927

Males

3392

M18-39

3392

Passing Analysis

Category:
Athletes Passed
2935*
Passed By
836
Net Change
+2098
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11171
5K → 10K55894+464#11171#10707
10K → 15K150206-56#10707#10763
15K → 20K184147+37#10763#10726
20K → Half992+97#10726#10629
Half → 25K22793+134#10629#10495
25K → 30K37873+304#10495#10191
30K → 20M263*15+248#10191#9943
20M → 21M19322+171#9943#9772
21M → 35K13711+126#9772#9646
35K → 23M114106+8#9646#9638
23M → 24M12342+81#9638#9557
24M → 40K13814+124#9557#9433
40K → 25.2M8011+69#9433#9364
25.2M → Finish2910+291#9364#9073
TOTALS2935*836+2098

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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