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BOSTON MARATHON 2025

Rio De La Cruz

Bib: 30591•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 42%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:28
Rank: #12675
Start → 5K
23:28 | 7:33/mi
10K· 6.21 mi
46:02
Rank: #11308 (+1367)
5K → 10K
22:34 | 7:16/mi
15K· 9.32 mi
1:08:45
Rank: #10850 (+458)
10K → 15K
22:43 | 7:19/mi
20K· 12.43 mi
1:31:52
Rank: #10689 (+161)
15K → 20K
23:07 | 7:26/mi
Half· 13.11 mi
1:37:00
Rank: #10753 (-64)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:55:40
Rank: #10855 (-102)
Half → 25K
18:40 | 7:42/mi
30K· 18.64 mi
2:20:24
Rank: #10881 (-26)
25K → 30K
24:44 | 7:58/mi
20M
2:31:28
Rank: #10884 (-3)
30K → 20M
11:04 | 8:09/mi
21M
2:40:13
Rank: #10909 (-25)
20M → 21M
8:45 | 8:45/mi
35K· 21.75 mi
2:46:16
Rank: #10961 (-52)
21M → 35K
6:03 | 8:05/mi
23M
2:56:45
Rank: #11016 (-55)
35K → 23M
10:29 | 8:22/mi
24M
3:05:06
Rank: #11108 (-92)
23M → 24M
8:21 | 8:21/mi
40K· 24.85 mi
3:12:22
Rank: #11179 (-71)
24M → 40K
7:16 | 8:30/mi
25.2M
3:15:35
Rank: #11202 (-23)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:24:16
Rank: #11432 (-230)
25.2M → Finish
8:41 | 8:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:00
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:47:16
Pace8:11 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1723:287:3323:28
7:33
-
10K
6.21 mi12:05:5146:027:2522:34
7:16
-0:17
15K
9.32 mi12:28:341:08:457:2322:43
7:19
+0:03
20K
12.43 mi12:51:411:31:527:2423:07
7:26
+0:07
Half
13.11 mi12:56:491:37:007:245:08
7:31
+0:05
25K
15.53 mi13:15:291:55:407:2718:40
7:42
+0:11
30K
18.64 mi13:40:132:20:247:3224:44
7:58
+0:16
20M
20.00 mi13:51:172:31:287:3411:04
8:09
+0:11
21M
21.00 mi14:00:022:40:137:388:45
8:45
+0:36
35K
21.75 mi14:06:052:46:167:396:03
8:05
-0:40
23M
23.00 mi14:16:342:56:457:4110:29
8:22
+0:17
24M
24.00 mi14:24:553:05:067:438:21
8:21
-0:01
40K
24.85 mi14:32:113:12:227:447:16
8:30
+0:09
25.2M
25.20 mi14:35:243:15:357:463:13
9:20
+0:50
Finish
26.22 mi14:44:053:24:167:488:41
8:31
-0:49

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

7:16 /mi

Average Pace

7:48 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:40

57% of race

Time at Steady Pace

1:00:41

30% of race

Time at Slower Pace

27:55

14% of race

Average Pace: 7:47 /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 mi11:43:1723:287:3323:28
7:33
#12675
10K
6.21 mi12:05:5146:027:2522:34
7:16
#11308
15K
9.32 mi12:28:341:08:457:2322:43
7:19
#10850
20K
12.43 mi12:51:411:31:527:2423:07
7:26
#10689
Half
13.11 mi12:56:491:37:007:245:08
7:31
#10753
25K
15.53 mi13:15:291:55:407:2718:40
7:42
#10855
30K
18.64 mi13:40:132:20:247:3224:44
7:58
#10881
20M
20.00 mi13:51:172:31:287:3411:04
8:09
#10884
21M
21.00 mi14:00:022:40:137:388:45
8:45
#10909
35K
21.75 mi14:06:052:46:167:396:03
8:05
#10961
23M
23.00 mi14:16:342:56:457:4110:29
8:22
#11016
24M
24.00 mi14:24:553:05:067:438:21
8:21
#11108
40K
24.85 mi14:32:113:12:227:447:16
8:30
#11179
25.2M
25.20 mi14:35:243:15:357:463:13
9:20
#11202
Finish
26.22 mi14:44:053:24:167:488:41
8:31
#11432
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi126759494949410084(Top 36%)8133(Top 50%)8133(Top 362%)
10K6.21 mi3.10 mi11308+13678828+6668828+66610030(Top 35%)8162(Top 51%)8162(Top 363%)
15K9.32 mi3.11 mi10850+4588572+2568572+25610084(Top 36%)8133(Top 50%)8133(Top 362%)
20K12.43 mi3.11 mi10689+1618471+1018471+10110246(Top 36%)8137(Top 51%)8137(Top 362%)
Half13.11 mi0.68 mi10753-648504-338504-3311853(Top 42%)8961(Top 56%)8961(Top 399%)
25K15.53 mi2.42 mi10855-1028516-128516-1211515(Top 41%)8625(Top 54%)8625(Top 384%)
30K18.64 mi3.11 mi10881-268451+658451+6511099(Top 39%)8234(Top 51%)8234(Top 366%)
20M20.00 mi1.36 mi10884-38406+458406+4511408(Top 40%)8237(Top 51%)8237(Top 367%)
21M21.00 mi1.00 mi10909-258380+268380+2611952(Top 42%)8348(Top 52%)8348(Top 372%)
35K21.75 mi0.75 mi10961-528381-18381-112791(Top 45%)8704(Top 54%)8704(Top 387%)
23M23.00 mi1.25 mi11016-558363+188363+1812481(Top 44%)8459(Top 53%)8459(Top 376%)
24M24.00 mi1.00 mi11108-928368-58368-513544(Top 48%)8916(Top 55%)8916(Top 397%)
40K24.85 mi0.85 mi11179-718367+18367+113387(Top 47%)8698(Top 54%)8698(Top 387%)
25.2M25.20 mi0.35 mi11202-238362+58362+513533(Top 48%)8703(Top 54%)8703(Top 387%)
Finish26.22 mi1.02 mi11432-2308433-718433-7116318(Top 57%)10067(Top 63%)10067(Top 448%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10084

Males

8133

M40-44

8133

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

10030

Males

8162

M40-44

8162

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10084

Males

8133

M40-44

8133

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10246

Males

8137

M40-44

8137

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11853

Males

8961

M40-44

8961

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

11515

Males

8625

M40-44

8625

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

11099

Males

8234

M40-44

8234

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

11408

Males

8237

M40-44

8237

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11952

Males

8348

M40-44

8348

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12791

Males

8704

M40-44

8704

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

12481

Males

8459

M40-44

8459

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

13544

Males

8916

M40-44

8916

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13387

Males

8698

M40-44

8698

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13533

Males

8703

M40-44

8703

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

16318

Males

10067

M40-44

10067

Passing Analysis

Category:
Athletes Passed
3006
Passed By
1763
Net Change
+1243
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12675
5K → 10K138013+1367#12675#11308
10K → 15K48325+458#11308#10850
15K → 20K25089+161#10850#10689
20K → Half1781-64#10689#10753
Half → 25K135237-102#10753#10855
25K → 30K235261-26#10855#10881
30K → 20M112115-3#10881#10884
20M → 21M94119-25#10884#10909
21M → 35K4496-52#10909#10961
35K → 23M91146-55#10961#11016
23M → 24M60152-92#11016#11108
24M → 40K49120-71#11108#11179
40K → 25.2M3154-23#11179#11202
25.2M → Finish25255-230#11202#11432
TOTALS30061763+1243
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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