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BOSTON MARATHON 2025

Carlos Rodriguez

Bib: 4377•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 37%
Gender (Male)
#0 / 16105
Top 50%
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
22:22
Rank: #9448
Start → 5K
22:22 | 7:12/mi
10K· 6.21 mi
44:54
Rank: #9680 (-232)
5K → 10K
22:32 | 7:15/mi
15K· 9.32 mi
1:07:48
Rank: #9985 (-305)
10K → 15K
22:54 | 7:22/mi
20K· 12.43 mi
1:31:00
Rank: #10073 (-88)
15K → 20K
23:12 | 7:28/mi
Half· 13.11 mi
1:36:01
Rank: #10087 (-14)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:54:22
Rank: #10112 (-25)
Half → 25K
18:21 | 7:34/mi
30K· 18.64 mi
2:18:32
Rank: #9978 (+134)
25K → 30K
24:10 | 7:47/mi
20M
2:29:32
Rank: #10019 (-41)
30K → 20M
11:00 | 8:06/mi
21M
2:38:13
Rank: #10123 (-104)
20M → 21M
8:41 | 8:41/mi
35K· 21.75 mi
2:44:18
Rank: #10221 (-98)
21M → 35K
6:05 | 8:08/mi
23M
2:55:04
Rank: #10442 (-221)
35K → 23M
10:46 | 8:36/mi
24M
3:03:06
Rank: #10474 (-32)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:10:10
Rank: #10494 (-20)
24M → 40K
7:04 | 8:16/mi
25.2M
3:13:21
Rank: #10509 (-15)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:21:30
Rank: #10590 (-81)
25.2M → Finish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:01
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:45:29
Pace8:03 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1622:227:1222:22
7:12
-
10K
6.21 mi10:47:4844:547:1422:32
7:15
+0:03
15K
9.32 mi11:10:421:07:487:1622:54
7:22
+0:07
20K
12.43 mi11:33:541:31:007:1923:12
7:28
+0:06
Half
13.11 mi11:38:551:36:017:195:01
7:21
-0:07
25K
15.53 mi11:57:161:54:227:2218:21
7:34
+0:13
30K
18.64 mi12:21:262:18:327:2624:10
7:47
+0:13
20M
20.00 mi12:32:262:29:327:2911:00
8:06
+0:19
21M
21.00 mi12:41:072:38:137:328:41
8:41
+0:35
35K
21.75 mi12:47:122:44:187:336:05
8:08
-0:33
23M
23.00 mi12:57:582:55:047:3710:46
8:36
+0:28
24M
24.00 mi13:06:003:03:067:388:02
8:02
-0:34
40K
24.85 mi13:13:043:10:107:397:04
8:16
+0:14
25.2M
25.20 mi13:16:153:13:217:403:11
9:14
+0:58
Finish
26.22 mi13:24:243:21:307:418:09
8:00
-1:14

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

7:12 /mi

Average Pace

7:41 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:22

57% of race

Time at Steady Pace

1:04:30

32% of race

Time at Slower Pace

22:38

11% of race

Average Pace: 7:41 /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 mi10:25:1622:227:1222:22
7:12
#9448
10K
6.21 mi10:47:4844:547:1422:32
7:15
#9680
15K
9.32 mi11:10:421:07:487:1622:54
7:22
#9985
20K
12.43 mi11:33:541:31:007:1923:12
7:28
#10073
Half
13.11 mi11:38:551:36:017:195:01
7:21
#10087
25K
15.53 mi11:57:161:54:227:2218:21
7:34
#10112
30K
18.64 mi12:21:262:18:327:2624:10
7:47
#9978
20M
20.00 mi12:32:262:29:327:2911:00
8:06
#10019
21M
21.00 mi12:41:072:38:137:328:41
8:41
#10123
35K
21.75 mi12:47:122:44:187:336:05
8:08
#10221
23M
23.00 mi12:57:582:55:047:3710:46
8:36
#10442
24M
24.00 mi13:06:003:03:067:388:02
8:02
#10474
40K
24.85 mi13:13:043:10:107:397:04
8:16
#10494
25.2M
25.20 mi13:16:153:13:217:403:11
9:14
#10509
Finish
26.22 mi13:24:243:21:307:418:09
8:00
#10590
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi94487857785710590(Top 37%)8393(Top 52%)8393(Top 149%)
10K6.21 mi3.10 mi9680-2328001-1448001-1449940(Top 35%)8107(Top 50%)8107(Top 144%)
15K9.32 mi3.11 mi9985-3058122-1218122-12110590(Top 37%)8393(Top 52%)8393(Top 149%)
20K12.43 mi3.11 mi10073-888145-238145-2310470(Top 37%)8246(Top 51%)8246(Top 146%)
Half13.11 mi0.68 mi10087-148149-48149-410443(Top 37%)8256(Top 51%)8256(Top 146%)
25K15.53 mi2.42 mi10112-258119+308119+3010492(Top 37%)8144(Top 51%)8144(Top 144%)
30K18.64 mi3.11 mi9978+1348007+1128007+1129760(Top 34%)7566(Top 47%)7566(Top 134%)
20M20.00 mi1.36 mi10019-417996+117996+1111051(Top 39%)8050(Top 50%)8050(Top 143%)
21M21.00 mi1.00 mi10123-1047999-37999-311549(Top 41%)8142(Top 51%)8142(Top 144%)
35K21.75 mi0.75 mi10221-988025-268025-2613095(Top 46%)8831(Top 55%)8831(Top 157%)
23M23.00 mi1.25 mi10442-2218096-718096-7113891(Top 49%)9106(Top 57%)9106(Top 161%)
24M24.00 mi1.00 mi10474-328074+228074+2211463(Top 40%)7884(Top 49%)7884(Top 140%)
40K24.85 mi0.85 mi10494-208057+178057+1711927(Top 42%)8008(Top 50%)8008(Top 142%)
25.2M25.20 mi0.35 mi10509-158047+108047+1013012(Top 46%)8457(Top 53%)8457(Top 150%)
Finish26.22 mi1.02 mi10590-818048-18048-112833(Top 45%)8446(Top 52%)8446(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10590

Males

8393

M18-39

8393

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9940

Males

8107

M18-39

8107

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10590

Males

8393

M18-39

8393

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10470

Males

8246

M18-39

8246

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10443

Males

8256

M18-39

8256

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10492

Males

8144

M18-39

8144

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9760

Males

7566

M18-39

7566

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11051

Males

8050

M18-39

8050

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11549

Males

8142

M18-39

8142

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

13095

Males

8831

M18-39

8831

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13891

Males

9106

M18-39

9106

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

11463

Males

7884

M18-39

7884

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11927

Males

8008

M18-39

8008

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

13012

Males

8457

M18-39

8457

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12833

Males

8446

M18-39

8446

Passing Analysis

Category:
Athletes Passed
1328*
Passed By
2463
Net Change
-1142
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9448
5K → 10K144375-232#9448#9680
10K → 15K82386-305#9680#9985
15K → 20K149235-88#9985#10073
20K → Half2842-14#10073#10087
Half → 25K148173-25#10087#10112
25K → 30K289*155+134#10112#9978
30K → 20M106145-41#9978#10019
20M → 21M75178-104#10019#10123
21M → 35K33131-98#10123#10221
35K → 23M60281-221#10221#10442
23M → 24M72104-32#10442#10474
24M → 40K6080-20#10474#10494
40K → 25.2M3550-15#10494#10509
25.2M → Finish47128-81#10509#10590
TOTALS1328*2463-1142

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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