Boston Marathon logo
BOSTON MARATHON 2024

Javier Molinero Sánchez

Bib: 4256•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 26%
Gender (Male)
#0 / 14578
Top 38%
Masters (Masters Men)
#0 / 9729
Top 26%
Division (M50-54)
#0 / 1935
Top 24%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:57
Rank: #2846
Start → 5K
19:57 | 6:25/mi
10K· 6.21 mi
40:08
Rank: #2894 (-48)
5K → 10K
20:11 | 6:30/mi
15K· 9.32 mi
1:00:40
Rank: #3024 (-130)
10K → 15K
20:32 | 6:37/mi
20K· 12.43 mi
1:22:32
Rank: #3546 (-522)
15K → 20K
21:52 | 7:02/mi
Half· 13.11 mi
1:27:16
Rank: #3636 (-90)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:47:52
Rank: #5368 (-1732)
Half → 25K
20:36 | 8:30/mi
30K· 18.64 mi
2:13:04
Rank: #5786 (-418)
25K → 30K
25:12 | 8:07/mi
20M
2:24:13
Rank: #5882 (-96)
30K → 20M
11:09 | 8:12/mi
21M
2:33:51
Rank: #6124 (-242)
20M → 21M
9:38 | 9:38/mi
35K· 21.75 mi
2:39:58
Rank: #6158 (-34)
21M → 35K
6:07 | 8:11/mi
23M
2:51:04
Rank: #6315 (-157)
35K → 23M
11:06 | 8:52/mi
24M
2:59:19
Rank: #6313 (+2)
23M → 24M
8:15 | 8:15/mi
40K· 24.85 mi
3:07:11
Rank: #6479 (-166)
24M → 40K
7:52 | 9:12/mi
25.2M
3:11:07
Rank: #6670 (-191)
40K → 25.2M
3:56 | 11:24/mi
Finish· 26.22 mi
3:19:15
Rank: #6723 (-53)
25.2M → Finish
8:08 | 7:59/mi

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
Time1:27:16
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:51:59
Pace8:33 /mi
📊Positive Split: 28.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2719:576:2519:57
6:25
-
10K
6.21 mi10:44:3840:086:2820:11
6:30
+0:05
15K
9.32 mi11:05:101:00:406:3120:32
6:37
+0:07
20K
12.43 mi11:27:021:22:326:3821:52
7:02
+0:25
Half
13.11 mi11:31:461:27:166:394:44
6:56
-0:06
25K
15.53 mi11:52:221:47:526:5720:36
8:30
+1:34
30K
18.64 mi12:17:342:13:047:0825:12
8:07
-0:23
20M
20.00 mi12:28:432:24:137:1311:09
8:12
+0:05
21M
21.00 mi12:38:212:33:517:209:38
9:38
+1:26
35K
21.75 mi12:44:282:39:587:216:07
8:11
-1:27
23M
23.00 mi12:55:342:51:047:2611:06
8:52
+0:41
24M
24.00 mi13:03:492:59:197:288:15
8:15
-0:37
40K
24.85 mi13:11:413:07:117:327:52
9:12
+0:57
25.2M
25.20 mi13:15:373:11:077:353:56
11:24
+2:12
Finish
26.22 mi13:23:453:19:157:368:08
7:59
-3:25

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

6:25 /mi

Average Pace

7:36 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:16

44% of race

Time at Steady Pace

1:19:27

40% of race

Time at Slower Pace

32:32

16% of race

Average Pace: 7:36 /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 mi10:24:2719:576:2519:57
6:25
#2846
10K
6.21 mi10:44:3840:086:2820:11
6:30
#2894
15K
9.32 mi11:05:101:00:406:3120:32
6:37
#3024
20K
12.43 mi11:27:021:22:326:3821:52
7:02
#3546
Half
13.11 mi11:31:461:27:166:394:44
6:56
#3636
25K
15.53 mi11:52:221:47:526:5720:36
8:30
#5368
30K
18.64 mi12:17:342:13:047:0825:12
8:07
#5786
20M
20.00 mi12:28:432:24:137:1311:09
8:12
#5882
21M
21.00 mi12:38:212:33:517:209:38
9:38
#6124
35K
21.75 mi12:44:282:39:587:216:07
8:11
#6158
23M
23.00 mi12:55:342:51:047:2611:06
8:52
#6315
24M
24.00 mi13:03:492:59:197:288:15
8:15
#6313
40K
24.85 mi13:11:413:07:117:327:52
9:12
#6479
25.2M
25.20 mi13:15:373:11:077:353:56
11:24
#6670
Finish
26.22 mi13:23:453:19:157:368:08
7:59
#6723
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2846272727273337(Top 13%)3172(Top 22%)3172(Top 164%)
10K6.21 mi3.10 mi2894-482771-442771-442989(Top 12%)2852(Top 20%)2852(Top 147%)
15K9.32 mi3.11 mi3024-1302887-1162887-1163337(Top 13%)3172(Top 22%)3172(Top 164%)
20K12.43 mi3.11 mi3546-5223365-4783365-4785465(Top 21%)4934(Top 34%)4934(Top 255%)
Half13.11 mi0.68 mi3636-903447-823447-825398(Top 21%)4882(Top 33%)4882(Top 252%)
25K15.53 mi2.42 mi5368-17324891-14444891-144413011(Top 51%)8925(Top 61%)8925(Top 461%)
30K18.64 mi3.11 mi5786-4185134-2435134-2438497(Top 33%)6496(Top 45%)6496(Top 336%)
20M20.00 mi1.36 mi5882-965178-445178-447841(Top 31%)5913(Top 41%)5913(Top 306%)
21M21.00 mi1.00 mi6124-2425321-1435321-14311384(Top 45%)7410(Top 51%)7410(Top 383%)
35K21.75 mi0.75 mi6158-345319+25319+28809(Top 34%)6155(Top 42%)6155(Top 318%)
23M23.00 mi1.25 mi6315-1575384-655384-6510444(Top 41%)6785(Top 47%)6785(Top 351%)
24M24.00 mi1.00 mi6313+25345+395345+398010(Top 31%)5498(Top 38%)5498(Top 284%)
40K24.85 mi0.85 mi6479-1665408-635408-6311765(Top 46%)7308(Top 50%)7308(Top 378%)
25.2M25.20 mi0.35 mi6670-1915508-1005508-10015724(Top 62%)9276(Top 64%)9276(Top 479%)
Finish26.22 mi1.02 mi6723-535514-65514-68393(Top 33%)5602(Top 38%)5602(Top 290%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3337

Males

3172

M50-54

3172

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

2989

Males

2852

M50-54

2852

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3337

Males

3172

M50-54

3172

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5465

Males

4934

M50-54

4934

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5398

Males

4882

M50-54

4882

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13011

Males

8925

M50-54

8925

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8497

Males

6496

M50-54

6496

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

7841

Males

5913

M50-54

5913

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

11384

Males

7410

M50-54

7410

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

8809

Males

6155

M50-54

6155

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10444

Males

6785

M50-54

6785

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8010

Males

5498

M50-54

5498

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11765

Males

7308

M50-54

7308

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15724

Males

9276

M50-54

9276

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8393

Males

5602

M50-54

5602

Passing Analysis

Category:
Athletes Passed
758
Passed By
4635
Net Change
-3877
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2846
5K → 10K121169-48#2846#2894
10K → 15K65195-130#2894#3024
15K → 20K25547-522#3024#3546
20K → Half494-90#3546#3636
Half → 25K81740-1732#3636#5368
25K → 30K94512-418#5368#5786
30K → 20M67163-96#5786#5882
20M → 21M50292-242#5882#6124
21M → 35K6296-34#6124#6158
35K → 23M71228-157#6158#6315
23M → 24M8280+2#6315#6313
24M → 40K46212-166#6313#6479
40K → 25.2M7198-191#6479#6670
25.2M → Finish56109-53#6670#6723
TOTALS7584635-3877
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing