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BOSTON MARATHON 2025

Marcos Vargas

Bib: 11468•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 41%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 43%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:15/mi
22:33
↑ 97↓ 3451.5%
10K· 6.21 mi
7:07/mi
44:39
↑ 79↓ 1380.4%
15K· 9.32 mi
7:08/mi
1:06:49
↑ 67↓ 78
20K· 12.43 mi
7:16/mi
1:29:25
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:34:22
↑ 19↓ 370.5%
25K· 15.53 mi
7:29/mi
1:52:30
↑ 66↓ 880.2%
30K· 18.64 mi
8:04/mi
2:17:34
↑ 181↓ 1480.2%
20M
8:34/mi
2:29:12
↑ 64↓ 500.2%
21M
9:09/mi
2:38:21
↑ 106↓ 241.6%
35K· 21.75 mi
8:37/mi
2:44:48
↑ 17↓ 861.7%
23M
8:58/mi
2:56:02
↑ 23↓ 630.6%
24M
8:53/mi
3:04:55
↓ 821.3%
40K· 24.85 mi
8:57/mi
3:12:34
↓ 200.3%
25.2M
9:31/mi
3:15:51
↑ 13↓ 160.2%
Finish· 26.22 mi
8:30/mi
3:24:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:22
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:50:09
Pace8:24 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0922:337:1522:33
7:15
-
10K
6.21 mi11:11:1544:397:1122:06
7:07
-0:08
15K
9.32 mi11:33:251:06:497:1022:10
7:08
+0:01
20K
12.43 mi11:56:011:29:257:1222:36
7:16
+0:08
Half
13.11 mi12:00:581:34:227:124:57
7:15
-0:01
25K
15.53 mi12:19:061:52:307:1518:08
7:29
+0:14
30K
18.64 mi12:44:102:17:347:2325:04
8:04
+0:35
20M
20.00 mi12:55:482:29:127:2811:38
8:34
+0:30
21M
21.00 mi13:04:572:38:217:329:09
9:09
+0:35
35K
21.75 mi13:11:242:44:487:356:27
8:37
-0:32
23M
23.00 mi13:22:382:56:027:3911:14
8:58
+0:21
24M
24.00 mi13:31:313:04:557:428:53
8:53
-0:05
40K
24.85 mi13:39:103:12:347:457:39
8:57
+0:04
25.2M
25.20 mi13:42:273:15:517:463:17
9:31
+0:34
Finish
26.22 mi13:51:073:24:317:488:40
8:30
-1:01

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

7:07 /mi

Average Pace

7:48 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:34

67% of race

Time at Steady Pace

35:38

17% of race

Time at Slower Pace

31:19

15% 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 mi10:49:0922:337:1522:33
7:15
#9954
10K
6.21 mi11:11:1544:397:1122:06
7:07
#9335
15K
9.32 mi11:33:251:06:497:1022:10
7:08
#9047
20K
12.43 mi11:56:011:29:257:1222:36
7:16
#8935
Half
13.11 mi12:00:581:34:227:124:57
7:15
#8967
25K
15.53 mi12:19:061:52:307:1518:08
7:29
#9044
30K
18.64 mi12:44:102:17:347:2325:04
8:04
#9527
20M
20.00 mi12:55:482:29:127:2811:38
8:34
#9872
21M
21.00 mi13:04:572:38:217:329:09
9:09
#10165
35K
21.75 mi13:11:242:44:487:356:27
8:37
#10431
23M
23.00 mi13:22:382:56:027:3911:14
8:58
#10762
24M
24.00 mi13:31:313:04:557:428:53
8:53
#11031
40K
24.85 mi13:39:103:12:347:457:39
8:57
#11236
25.2M
25.20 mi13:42:273:15:517:463:17
9:31
#11297
Finish
26.22 mi13:51:073:24:317:488:40
8:30
#11508
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9954814481448587(Top 30%)7304(Top 45%)7304(Top 306%)
10K6.21 mi3.10 mi9335+6197801+3437801+3438784(Top 31%)7469(Top 46%)7469(Top 313%)
15K9.32 mi3.11 mi9047+2887609+1927609+1928587(Top 30%)7304(Top 45%)7304(Top 306%)
20K12.43 mi3.11 mi8935+1127524+857524+858831(Top 31%)7358(Top 46%)7358(Top 308%)
Half13.11 mi0.68 mi8967-327544-207544-209587(Top 34%)7822(Top 49%)7822(Top 328%)
25K15.53 mi2.42 mi9044-777550-67550-69795(Top 34%)7760(Top 48%)7760(Top 325%)
30K18.64 mi3.11 mi9527-4837763-2137763-21311854(Top 42%)8599(Top 53%)8599(Top 360%)
20M20.00 mi1.36 mi9872-3457918-1557918-15514135(Top 50%)9506(Top 59%)9506(Top 398%)
21M21.00 mi1.00 mi10165-2938017-998017-9914321(Top 50%)9476(Top 59%)9476(Top 397%)
35K21.75 mi0.75 mi10431-2668127-1108127-11016145(Top 57%)10228(Top 64%)10228(Top 429%)
23M23.00 mi1.25 mi10762-3318241-1148241-11416084(Top 57%)10102(Top 63%)10102(Top 423%)
24M24.00 mi1.00 mi11031-2698329-888329-8816721(Top 59%)10339(Top 64%)10339(Top 433%)
40K24.85 mi0.85 mi11236-2058393-648393-6415967(Top 56%)9893(Top 61%)9893(Top 415%)
25.2M25.20 mi0.35 mi11297-618396-38396-314621(Top 51%)9214(Top 57%)9214(Top 386%)
Finish26.22 mi1.02 mi11508-2118467-718467-7116216(Top 57%)10024(Top 62%)10024(Top 420%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8587

Males

7304

M45-49

7304

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8784

Males

7469

M45-49

7469

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8587

Males

7304

M45-49

7304

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8831

Males

7358

M45-49

7358

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9587

Males

7822

M45-49

7822

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

9795

Males

7760

M45-49

7760

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11854

Males

8599

M45-49

8599

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14135

Males

9506

M45-49

9506

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

14321

Males

9476

M45-49

9476

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

16145

Males

10228

M45-49

10228

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

16084

Males

10102

M45-49

10102

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

16721

Males

10339

M45-49

10339

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15967

Males

9893

M45-49

9893

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14621

Males

9214

M45-49

9214

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

16216

Males

10024

M45-49

10024

Passing Analysis

Category:
Athletes Passed
1716
Passed By
3267
Net Change
-1554
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9954
5K → 10K66546+619#9954#9335
10K → 15K33547+288#9335#9047
15K → 20K21098+112#9047#8935
20K → Half3163-32#8935#8967
Half → 25K133210-77#8967#9044
25K → 30K101584-483#9044#9527
30K → 20M42386-345#9527#9872
20M → 21M39330-293#9872#10165
21M → 35K13279-266#10165#10431
35K → 23M47378-331#10431#10762
23M → 24M24293-269#10762#11031
24M → 40K25230-205#11031#11236
40K → 25.2M2182-61#11236#11297
25.2M → Finish30241-211#11297#11508
TOTALS17163267-1554
📊

Passing Visuals

Category:
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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