Boston Marathon logo
BOSTON MARATHON 2025

José Francisco Horta Marrón

Bib: 2483•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 25%
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
19:20
Rank: #1999
Start → 5K
19:20 | 6:13/mi
10K· 6.21 mi
39:20
Rank: #2628 (-629)
5K → 10K
20:00 | 6:26/mi
15K· 9.32 mi
59:40
Rank: #3021 (-393)
10K → 15K
20:20 | 6:33/mi
20K· 12.43 mi
1:20:50
Rank: #3546 (-525)
15K → 20K
21:10 | 6:49/mi
Half· 13.11 mi
1:25:28
Rank: #3657 (-111)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:42:17
Rank: #3904 (-247)
Half → 25K
16:49 | 6:56/mi
30K· 18.64 mi
2:05:23
Rank: #4540 (-636)
25K → 30K
23:06 | 7:26/mi
20M
2:15:26
Rank: #4713 (-173)
30K → 20M
10:03 | 7:24/mi
21M
2:23:19
Rank: #4807 (-94)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:28:27
Rank: #4764 (+43)
21M → 35K
5:08 | 6:52/mi
23M
2:37:12
Rank: #4664 (+100)
35K → 23M
8:45 | 6:59/mi
24M
2:44:04
Rank: #4597 (+67)
23M → 24M
6:52 | 6:52/mi
40K· 24.85 mi
2:49:58
Rank: #4532 (+65)
24M → 40K
5:54 | 6:54/mi
25.2M
2:52:27
Rank: #4464 (+68)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:59:10
Rank: #4402 (+62)
25.2M → Finish
6:43 | 6:35/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
Time1:25:28
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:33:42
Pace7:09 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2919:206:1319:20
6:13
-
10K
6.21 mi10:40:2939:206:2020:00
6:26
+0:13
15K
9.32 mi11:00:4959:406:2420:20
6:33
+0:07
20K
12.43 mi11:21:591:20:506:3021:10
6:49
+0:16
Half
13.11 mi11:26:371:25:286:314:38
6:47
-0:02
25K
15.53 mi11:43:261:42:176:3516:49
6:56
+0:09
30K
18.64 mi12:06:322:05:236:4423:06
7:26
+0:30
20M
20.00 mi12:16:352:15:266:4610:03
7:24
-0:02
21M
21.00 mi12:24:282:23:196:497:53
7:53
+0:29
35K
21.75 mi12:29:362:28:276:505:08
6:52
-1:01
23M
23.00 mi12:38:212:37:126:508:45
6:59
+0:07
24M
24.00 mi12:45:132:44:046:506:52
6:52
-0:07
40K
24.85 mi12:51:072:49:586:505:54
6:54
+0:02
25.2M
25.20 mi12:53:362:52:276:512:29
7:12
+0:18
Finish
26.22 mi13:00:192:59:106:506:43
6:35
-0:37

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

6:13 /mi

Average Pace

6:50 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:23

37% of race

Time at Steady Pace

1:09:16

39% of race

Time at Slower Pace

43:31

24% of race

Average Pace: 6:50 /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 mi10:20:2919:206:1319:20
6:13
#1999
10K
6.21 mi10:40:2939:206:2020:00
6:26
#2628
15K
9.32 mi11:00:4959:406:2420:20
6:33
#3021
20K
12.43 mi11:21:591:20:506:3021:10
6:49
#3546
Half
13.11 mi11:26:371:25:286:314:38
6:47
#3657
25K
15.53 mi11:43:261:42:176:3516:49
6:56
#3904
30K
18.64 mi12:06:322:05:236:4423:06
7:26
#4540
20M
20.00 mi12:16:352:15:266:4610:03
7:24
#4713
21M
21.00 mi12:24:282:23:196:497:53
7:53
#4807
35K
21.75 mi12:29:362:28:276:505:08
6:52
#4764
23M
23.00 mi12:38:212:37:126:508:45
6:59
#4664
24M
24.00 mi12:45:132:44:046:506:52
6:52
#4597
40K
24.85 mi12:51:072:49:586:505:54
6:54
#4532
25.2M
25.20 mi12:53:362:52:276:512:29
7:12
#4464
Finish
26.22 mi13:00:192:59:106:506:43
6:35
#4402
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1999190219023846(Top 14%)3630(Top 23%)3630(Top 64%)
10K6.21 mi3.10 mi2628-6292503-6012503-6013298(Top 12%)3135(Top 19%)3135(Top 56%)
15K9.32 mi3.11 mi3021-3932879-3762879-3763846(Top 14%)3630(Top 23%)3630(Top 64%)
20K12.43 mi3.11 mi3546-5253359-4803359-4805418(Top 19%)4965(Top 31%)4965(Top 88%)
Half13.11 mi0.68 mi3657-1113458-993458-996072(Top 21%)5493(Top 34%)5493(Top 97%)
25K15.53 mi2.42 mi3904-2473680-2223680-2225890(Top 21%)5309(Top 33%)5309(Top 94%)
30K18.64 mi3.11 mi4540-6364229-5494229-5497263(Top 26%)6128(Top 38%)6128(Top 109%)
20M20.00 mi1.36 mi4713-1734368-1394368-1396347(Top 22%)5429(Top 34%)5429(Top 96%)
21M21.00 mi1.00 mi4807-944442-744442-746667(Top 23%)5478(Top 34%)5478(Top 97%)
35K21.75 mi0.75 mi4764+434395+474395+474507(Top 16%)4009(Top 25%)4009(Top 71%)
23M23.00 mi1.25 mi4664+1004299+964299+963709(Top 13%)3353(Top 21%)3353(Top 59%)
24M24.00 mi1.00 mi4597+674231+684231+683917(Top 14%)3470(Top 22%)3470(Top 62%)
40K24.85 mi0.85 mi4532+654166+654166+653371(Top 12%)3013(Top 19%)3013(Top 53%)
25.2M25.20 mi0.35 mi4464+684100+664100+662204(Top 8%)1993(Top 12%)1993(Top 35%)
Finish26.22 mi1.02 mi4402+624042+584042+583302(Top 12%)2910(Top 18%)2910(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3846

Males

3630

M18-39

3630

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3298

Males

3135

M18-39

3135

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3846

Males

3630

M18-39

3630

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5418

Males

4965

M18-39

4965

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

6072

Males

5493

M18-39

5493

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5890

Males

5309

M18-39

5309

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7263

Males

6128

M18-39

6128

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6347

Males

5429

M18-39

5429

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6667

Males

5478

M18-39

5478

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4507

Males

4009

M18-39

4009

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3709

Males

3353

M18-39

3353

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3917

Males

3470

M18-39

3470

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3371

Males

3013

M18-39

3013

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2204

Males

1993

M18-39

1993

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3302

Males

2910

M18-39

2910

Passing Analysis

Category:
Athletes Passed
701
Passed By
3104
Net Change
-2403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1999
5K → 10K8637-629#1999#2628
10K → 15K12405-393#2628#3021
15K → 20K19544-525#3021#3546
20K → Half1112-111#3546#3657
Half → 25K27274-247#3657#3904
25K → 30K34670-636#3904#4540
30K → 20M26199-173#4540#4713
20M → 21M41135-94#4713#4807
21M → 35K7128+43#4807#4764
35K → 23M13535+100#4764#4664
23M → 24M9225+67#4664#4597
24M → 40K8116+65#4597#4532
40K → 25.2M702+68#4532#4464
25.2M → Finish8422+62#4464#4402
TOTALS7013104-2403
📊

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