Boston Marathon logo
BOSTON MARATHON 2025

Rafael Patricio Velasco Carrera

Bib: 17156•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
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
7:25/mi
23:04
↑ 97↓ 3451.5%
10K· 6.21 mi
7:36/mi
46:41
↑ 79↓ 1380.4%
15K· 9.32 mi
7:45/mi
1:10:47
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:35:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:40:35
↑ 19↓ 370.5%
25K· 15.53 mi
8:01/mi
2:00:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:36/mi
2:26:44
↑ 181↓ 1480.2%
20M
9:13/mi
2:39:15
↑ 64↓ 500.2%
21M
13:54/mi
2:53:09
↑ 106↓ 241.6%
35K· 21.75 mi
10:43/mi
3:01:10
↑ 17↓ 861.7%
23M
9:54/mi
3:13:34
↑ 23↓ 630.6%
24M
10:45/mi
3:24:19
↓ 821.3%
40K· 24.85 mi
12:18/mi
3:34:50
↓ 200.3%
25.2M
13:46/mi
3:39:35
↑ 13↓ 160.2%
Finish· 26.22 mi
10:19/mi
3:50:06
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:35
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time2:09:31
Pace9:53 /mi
📊Positive Split: 28.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:1023:047:2523:04
7:25
-
10K
6.21 mi11:36:4746:417:3123:37
7:36
+0:11
15K
9.32 mi12:00:531:10:477:3624:06
7:45
+0:09
20K
12.43 mi12:25:211:35:157:4024:28
7:53
+0:08
Half
13.11 mi12:30:411:40:357:405:20
7:49
-0:04
25K
15.53 mi12:50:082:00:027:4419:27
8:01
+0:12
30K
18.64 mi13:16:502:26:447:5226:42
8:36
+0:35
20M
20.00 mi13:29:212:39:157:5812:31
9:13
+0:37
21M
21.00 mi13:43:152:53:098:1513:54
13:54
+4:41
35K
21.75 mi13:51:163:01:108:208:01
10:43
-3:11
23M
23.00 mi14:03:403:13:348:2512:24
9:54
-0:49
24M
24.00 mi14:14:253:24:198:3110:45
10:45
+0:51
40K
24.85 mi14:24:563:34:508:3910:31
12:18
+1:33
25.2M
25.20 mi14:29:413:39:358:434:45
13:46
+1:28
Finish
26.22 mi14:40:123:50:068:4710:31
10:19
-3:27

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

7:25 /mi

Average Pace

8:47 /mi

Slowest Pace

13:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:02

52% of race

Time at Steady Pace

51:37

22% of race

Time at Slower Pace

58:27

25% of race

Average Pace: 8:47 /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 mi11:13:1023:047:2523:04
7:25
#11567
10K
6.21 mi11:36:4746:417:3123:37
7:36
#12249
15K
9.32 mi12:00:531:10:477:3624:06
7:45
#12809
20K
12.43 mi12:25:211:35:157:4024:28
7:53
#13056
Half
13.11 mi12:30:411:40:357:405:20
7:49
#13132
25K
15.53 mi12:50:082:00:027:4419:27
8:01
#13249
30K
18.64 mi13:16:502:26:447:5226:42
8:36
#13652
20M
20.00 mi13:29:212:39:157:5812:31
9:13
#14005
21M
21.00 mi13:43:152:53:098:1513:54
13:54
#15723
35K
21.75 mi13:51:163:01:108:208:01
10:43
#16170
23M
23.00 mi14:03:403:13:348:2512:24
9:54
#16438
24M
24.00 mi14:14:253:24:198:3110:45
10:45
#16975
40K
24.85 mi14:24:563:34:508:3910:31
12:18
#17660
25.2M
25.20 mi14:29:413:39:358:434:45
13:46
#17976
Finish
26.22 mi14:40:123:50:068:4710:31
10:19
#18336
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi115678988898813992(Top 49%)9941(Top 62%)9941(Top 603%)
10K6.21 mi3.10 mi12249-6829280-2929280-29213035(Top 46%)9615(Top 60%)9615(Top 583%)
15K9.32 mi3.11 mi12809-5609497-2179497-21713992(Top 49%)9941(Top 62%)9941(Top 603%)
20K12.43 mi3.11 mi13056-2479538-419538-4113879(Top 49%)9821(Top 61%)9821(Top 596%)
Half13.11 mi0.68 mi13132-769576-389576-3814394(Top 51%)10087(Top 63%)10087(Top 612%)
25K15.53 mi2.42 mi13249-1179585-99585-914066(Top 50%)9795(Top 61%)9795(Top 594%)
30K18.64 mi3.11 mi13652-4039705-1209705-12015349(Top 54%)10212(Top 63%)10212(Top 620%)
20M20.00 mi1.36 mi14005-3539818-1139818-11317817(Top 63%)11167(Top 69%)11167(Top 678%)
21M21.00 mi1.00 mi15723-171810532-71410532-71426124(Top 92%)14944(Top 93%)14944(Top 907%)
35K21.75 mi0.75 mi16170-44710705-17310705-17323595(Top 83%)13679(Top 85%)13679(Top 830%)
23M23.00 mi1.25 mi16438-26810802-9710802-9720150(Top 71%)11970(Top 74%)11970(Top 726%)
24M24.00 mi1.00 mi16975-53710990-18810990-18823434(Top 83%)13521(Top 84%)13521(Top 820%)
40K24.85 mi0.85 mi17660-68511245-25511245-25525373(Top 89%)14450(Top 90%)14450(Top 877%)
25.2M25.20 mi0.35 mi17976-31611388-14311388-14326014(Top 92%)14748(Top 92%)14748(Top 895%)
Finish26.22 mi1.02 mi18336-36011520-13211520-13223833(Top 84%)13683(Top 85%)13683(Top 830%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13992

Males

9941

M55-59

9941

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

13035

Males

9615

M55-59

9615

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13992

Males

9941

M55-59

9941

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

13879

Males

9821

M55-59

9821

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14394

Males

10087

M55-59

10087

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

14066

Males

9795

M55-59

9795

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

15349

Males

10212

M55-59

10212

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

17817

Males

11167

M55-59

11167

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

26124

Males

14944

M55-59

14944

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

23595

Males

13679

M55-59

13679

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

20150

Males

11970

M55-59

11970

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

23434

Males

13521

M55-59

13521

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25373

Males

14450

M55-59

14450

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26014

Males

14748

M55-59

14748

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

23833

Males

13683

M55-59

13683

Passing Analysis

Category:
Athletes Passed
675
Passed By
7444
Net Change
-6769
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11567
5K → 10K66748-682#11567#12249
10K → 15K57617-560#12249#12809
15K → 20K124371-247#12809#13056
20K → Half1894-76#13056#13132
Half → 25K135252-117#13132#13249
25K → 30K132535-403#13249#13652
30K → 20M50403-353#13652#14005
20M → 21M61724-1718#14005#15723
21M → 35K10457-447#15723#16170
35K → 23M54322-268#16170#16438
23M → 24M10547-537#16438#16975
24M → 40K4689-685#16975#17660
40K → 25.2M2318-316#17660#17976
25.2M → Finish7367-360#17976#18336
TOTALS6757444-6769
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing