Boston Marathon logo
BOSTON MARATHON 2025

Emmanuel Recio Diaz

Bib: 5975•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 28%
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
20:04
Rank: #3527
Start → 5K
20:04 | 6:28/mi
10K· 6.21 mi
40:08
Rank: #3471 (+56)
5K → 10K
20:04 | 6:28/mi
15K· 9.32 mi
1:00:13
Rank: #3391 (+80)
10K → 15K
20:05 | 6:28/mi
20K· 12.43 mi
1:20:25
Rank: #3299 (+92)
15K → 20K
20:12 | 6:30/mi
Half· 13.11 mi
1:24:49
Rank: #3304 (-5)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:40:54
Rank: #3347 (-43)
Half → 25K
16:05 | 6:38/mi
30K· 18.64 mi
2:02:32
Rank: #3484 (-137)
25K → 30K
21:38 | 6:58/mi
20M
2:12:35
Rank: #3644 (-160)
30K → 20M
10:03 | 7:24/mi
21M
2:20:35
Rank: #3814 (-170)
20M → 21M
8:00 | 8:00/mi
35K· 21.75 mi
2:25:58
Rank: #3898 (-84)
21M → 35K
5:23 | 7:12/mi
23M
2:35:55
Rank: #4224 (-326)
35K → 23M
9:57 | 7:57/mi
24M
2:43:19
Rank: #4347 (-123)
23M → 24M
7:24 | 7:24/mi
40K· 24.85 mi
2:49:55
Rank: #4511 (-164)
24M → 40K
6:36 | 7:43/mi
25.2M
2:53:12
Rank: #4708 (-197)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:00:59
Rank: #4911 (-203)
25.2M → Finish
7:47 | 7:38/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
Time1:24:49
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:36:10
Pace7:20 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5320:046:2820:04
6:28
-
10K
6.21 mi10:45:5740:086:2820:04
6:28
0:00
15K
9.32 mi11:06:021:00:136:2820:05
6:28
0:00
20K
12.43 mi11:26:141:20:256:2820:12
6:30
+0:02
Half
13.11 mi11:30:381:24:496:284:24
6:27
-0:03
25K
15.53 mi11:46:431:40:546:3016:05
6:38
+0:11
30K
18.64 mi12:08:212:02:326:3421:38
6:58
+0:20
20M
20.00 mi12:18:242:12:356:3810:03
7:24
+0:26
21M
21.00 mi12:26:242:20:356:428:00
8:00
+0:36
35K
21.75 mi12:31:472:25:586:435:23
7:12
-0:48
23M
23.00 mi12:41:442:35:556:479:57
7:57
+0:45
24M
24.00 mi12:49:082:43:196:487:24
7:24
-0:33
40K
24.85 mi12:55:442:49:556:506:36
7:43
+0:19
25.2M
25.20 mi12:59:012:53:126:523:17
9:31
+1:48
Finish
26.22 mi13:06:483:00:596:547:47
7:38
-1:53

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

6:27 /mi

Average Pace

6:54 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:54

56% of race

Time at Steady Pace

44:28

25% of race

Time at Slower Pace

35:37

20% of race

Average Pace: 6:54 /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 mi10:25:5320:046:2820:04
6:28
#3527
10K
6.21 mi10:45:5740:086:2820:04
6:28
#3471
15K
9.32 mi11:06:021:00:136:2820:05
6:28
#3391
20K
12.43 mi11:26:141:20:256:2820:12
6:30
#3299
Half
13.11 mi11:30:381:24:496:284:24
6:27
#3304
25K
15.53 mi11:46:431:40:546:3016:05
6:38
#3347
30K
18.64 mi12:08:212:02:326:3421:38
6:58
#3484
20M
20.00 mi12:18:242:12:356:3810:03
7:24
#3644
21M
21.00 mi12:26:242:20:356:428:00
8:00
#3814
35K
21.75 mi12:31:472:25:586:435:23
7:12
#3898
23M
23.00 mi12:41:442:35:556:479:57
7:57
#4224
24M
24.00 mi12:49:082:43:196:487:24
7:24
#4347
40K
24.85 mi12:55:442:49:556:506:36
7:43
#4511
25.2M
25.20 mi12:59:012:53:126:523:17
9:31
#4708
Finish
26.22 mi13:06:483:00:596:547:47
7:38
#4911
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3527334933493331(Top 12%)3161(Top 20%)3161(Top 56%)
10K6.21 mi3.10 mi3471+563295+543295+543430(Top 12%)3254(Top 20%)3254(Top 58%)
15K9.32 mi3.11 mi3391+803220+753220+753331(Top 12%)3161(Top 20%)3161(Top 56%)
20K12.43 mi3.11 mi3299+923141+793141+793136(Top 11%)2976(Top 18%)2976(Top 53%)
Half13.11 mi0.68 mi3304-53144-33144-33371(Top 12%)3197(Top 20%)3197(Top 57%)
25K15.53 mi2.42 mi3347-433182-383182-383675(Top 13%)3454(Top 21%)3454(Top 61%)
30K18.64 mi3.11 mi3484-1373296-1143296-1144472(Top 16%)4090(Top 25%)4090(Top 72%)
20M20.00 mi1.36 mi3644-1603436-1403436-1406327(Top 22%)5409(Top 34%)5409(Top 96%)
21M21.00 mi1.00 mi3814-1703583-1473583-1477309(Top 26%)5844(Top 36%)5844(Top 104%)
35K21.75 mi0.75 mi3898-843651-683651-686514(Top 23%)5380(Top 33%)5380(Top 95%)
23M23.00 mi1.25 mi4224-3263922-2713922-2719588(Top 34%)7010(Top 44%)7010(Top 124%)
24M24.00 mi1.00 mi4347-1234014-924014-927001(Top 25%)5516(Top 34%)5516(Top 98%)
40K24.85 mi0.85 mi4511-1644146-1324146-1328158(Top 29%)6057(Top 38%)6057(Top 107%)
25.2M25.20 mi0.35 mi4708-1974316-1704316-17014580(Top 51%)9173(Top 57%)9173(Top 163%)
Finish26.22 mi1.02 mi4911-2034474-1584474-15810170(Top 36%)7056(Top 44%)7056(Top 125%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3331

Males

3161

M18-39

3161

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3430

Males

3254

M18-39

3254

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3331

Males

3161

M18-39

3161

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3136

Males

2976

M18-39

2976

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3371

Males

3197

M18-39

3197

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3675

Males

3454

M18-39

3454

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4472

Males

4090

M18-39

4090

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6327

Males

5409

M18-39

5409

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7309

Males

5844

M18-39

5844

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6514

Males

5380

M18-39

5380

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9588

Males

7010

M18-39

7010

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

7001

Males

5516

M18-39

5516

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8158

Males

6057

M18-39

6057

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14580

Males

9173

M18-39

9173

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

10170

Males

7056

M18-39

7056

Passing Analysis

Category:
Athletes Passed
733
Passed By
2117
Net Change
-1384
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3527
5K → 10K167111+56#3527#3471
10K → 15K14060+80#3471#3391
15K → 20K14553+92#3391#3299
20K → Half1015-5#3299#3304
Half → 25K5497-43#3304#3347
25K → 30K80217-137#3347#3484
30K → 20M26186-160#3484#3644
20M → 21M18188-170#3644#3814
21M → 35K1498-84#3814#3898
35K → 23M22348-326#3898#4224
23M → 24M26149-123#4224#4347
24M → 40K21185-164#4347#4511
40K → 25.2M4201-197#4511#4708
25.2M → Finish6209-203#4708#4911
TOTALS7332117-1384
📊

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