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BOSTON MARATHON 2025

Santos Vargas

Bib: 2735•M

ID

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 19%
Division (M18-39)
#0 / 5642
Top 41%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:51
Rank: #1302
Start → 5K
18:51 | 6:04/mi
10K· 6.21 mi
37:34
Rank: #1214 (+88)
5K → 10K
18:43 | 6:01/mi
15K· 9.32 mi
56:11
Rank: #1139 (+75)
10K → 15K
18:37 | 6:00/mi
20K· 12.43 mi
1:15:25
Rank: #1200 (-61)
15K → 20K
19:14 | 6:11/mi
Half· 13.11 mi
1:19:41
Rank: #1242 (-42)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:35:08
Rank: #1370 (-128)
Half → 25K
15:27 | 6:22/mi
30K· 18.64 mi
1:55:49
Rank: #1548 (-178)
25K → 30K
20:41 | 6:39/mi
20M
2:05:09
Rank: #1642 (-94)
30K → 20M
9:20 | 6:52/mi
21M
2:12:36
Rank: #1735 (-93)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:17:38
Rank: #1779 (-44)
21M → 35K
5:02 | 6:44/mi
23M
2:26:22
Rank: #1842 (-63)
35K → 23M
8:44 | 6:59/mi
24M
2:37:35
Rank: #2800 (-958)
23M → 24M
11:13 | 11:13/mi
40K· 24.85 mi
2:43:44
Rank: #2847 (-47)
24M → 40K
6:09 | 7:12/mi
25.2M
2:46:27
Rank: #2862 (-15)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
2:54:53
Rank: #3213 (-351)
25.2M → Finish
8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:41
Pace6:05 /mi
2nd Half
Distance13.11 mi
Time1:35:12
Pace7:16 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1318:516:0418:51
6:04
-
10K
6.21 mi10:38:5637:346:0318:43
6:01
-0:03
15K
9.32 mi10:57:3356:116:0218:37
6:00
-0:01
20K
12.43 mi11:16:471:15:256:0419:14
6:11
+0:11
Half
13.11 mi11:21:031:19:416:054:16
6:15
+0:04
25K
15.53 mi11:36:301:35:086:0715:27
6:22
+0:07
30K
18.64 mi11:57:111:55:496:1320:41
6:39
+0:17
20M
20.00 mi12:06:312:05:096:159:20
6:52
+0:13
21M
21.00 mi12:13:582:12:366:197:27
7:27
+0:35
35K
21.75 mi12:19:002:17:386:205:02
6:44
-0:43
23M
23.00 mi12:27:442:26:226:228:44
6:59
+0:15
24M
24.00 mi12:38:572:37:356:3411:13
11:13
+4:14
40K
24.85 mi12:45:062:43:446:356:09
7:12
-4:01
25.2M
25.20 mi12:47:492:46:276:362:43
7:53
+0:41
Finish
26.22 mi12:56:152:54:536:408:26
8:17
+0:24

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

6:00 /mi

Average Pace

6:40 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

56:11

32% of race

Time at Steady Pace

1:28:53

51% of race

Time at Slower Pace

29:49

17% of race

Average Pace: 6:40 /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 mi10:20:1318:516:0418:51
6:04
#1302
10K
6.21 mi10:38:5637:346:0318:43
6:01
#1214
15K
9.32 mi10:57:3356:116:0218:37
6:00
#1139
20K
12.43 mi11:16:471:15:256:0419:14
6:11
#1200
Half
13.11 mi11:21:031:19:416:054:16
6:15
#1242
25K
15.53 mi11:36:301:35:086:0715:27
6:22
#1370
30K
18.64 mi11:57:111:55:496:1320:41
6:39
#1548
20M
20.00 mi12:06:312:05:096:159:20
6:52
#1642
21M
21.00 mi12:13:582:12:366:197:27
7:27
#1735
35K
21.75 mi12:19:002:17:386:205:02
6:44
#1779
23M
23.00 mi12:27:442:26:226:228:44
6:59
#1842
24M
24.00 mi12:38:572:37:356:3411:13
11:13
#2800
40K
24.85 mi12:45:062:43:446:356:09
7:12
#2847
25.2M
25.20 mi12:47:492:46:276:362:43
7:53
#2862
Finish
26.22 mi12:56:152:54:536:408:26
8:17
#3213
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1302123712371014(Top 4%)959(Top 6%)959(Top 17%)
10K6.21 mi3.10 mi1214+881151+861151+861177(Top 4%)1115(Top 7%)1115(Top 20%)
15K9.32 mi3.11 mi1139+751077+741077+741014(Top 4%)959(Top 6%)959(Top 17%)
20K12.43 mi3.11 mi1200-611138-611138-611550(Top 5%)1471(Top 9%)1471(Top 26%)
Half13.11 mi0.68 mi1242-421174-361174-362251(Top 8%)2152(Top 13%)2152(Top 38%)
25K15.53 mi2.42 mi1370-1281299-1251299-1252220(Top 8%)2113(Top 13%)2113(Top 37%)
30K18.64 mi3.11 mi1548-1781467-1681467-1682668(Top 9%)2525(Top 16%)2525(Top 45%)
20M20.00 mi1.36 mi1642-941557-901557-903298(Top 12%)3049(Top 19%)3049(Top 54%)
21M21.00 mi1.00 mi1735-931647-901647-904319(Top 15%)3863(Top 24%)3863(Top 68%)
35K21.75 mi0.75 mi1779-441689-421689-423644(Top 13%)3291(Top 20%)3291(Top 58%)
23M23.00 mi1.25 mi1842-631747-581747-583585(Top 13%)3241(Top 20%)3241(Top 57%)
24M24.00 mi1.00 mi2800-9582655-9082655-90824410(Top 86%)14016(Top 87%)14016(Top 248%)
40K24.85 mi0.85 mi2847-472694-392694-394968(Top 17%)4178(Top 26%)4178(Top 74%)
25.2M25.20 mi0.35 mi2862-152708-142708-145193(Top 18%)4214(Top 26%)4214(Top 75%)
Finish26.22 mi1.02 mi3213-3513019-3113019-31114723(Top 52%)9343(Top 58%)9343(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1014

Males

959

M18-39

959

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1177

Males

1115

M18-39

1115

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1014

Males

959

M18-39

959

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1550

Males

1471

M18-39

1471

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2251

Males

2152

M18-39

2152

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2220

Males

2113

M18-39

2113

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2668

Males

2525

M18-39

2525

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3298

Males

3049

M18-39

3049

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4319

Males

3863

M18-39

3863

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3644

Males

3291

M18-39

3291

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3585

Males

3241

M18-39

3241

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

24410

Males

14016

M18-39

14016

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4968

Males

4178

M18-39

4178

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5193

Males

4214

M18-39

4214

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

14723

Males

9343

M18-39

9343

Passing Analysis

Category:
Athletes Passed
361
Passed By
2272
Net Change
-1911
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1302
5K → 10K11224+88#1302#1214
10K → 15K8611+75#1214#1139
15K → 20K1980-61#1139#1200
20K → Half143-42#1200#1242
Half → 25K13141-128#1242#1370
25K → 30K17195-178#1370#1548
30K → 20M16110-94#1548#1642
20M → 21M14107-93#1642#1735
21M → 35K1155-44#1735#1779
35K → 23M2992-63#1779#1842
23M → 24M2960-958#1842#2800
24M → 40K2572-47#2800#2847
40K → 25.2M1530-15#2847#2862
25.2M → Finish1352-351#2862#3213
TOTALS3612272-1911
📊

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