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BOSTON MARATHON 2025

Carlos Cuyás Grases

Bib: 6568•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Division (M18-39)
#0 / 5642
Top 40%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:11
Rank: #3800
Start → 5K
20:11 | 6:30/mi
10K· 6.21 mi
40:27
Rank: #3848 (-48)
5K → 10K
20:16 | 6:31/mi
15K· 9.32 mi
1:00:47
Rank: #3838 (+10)
10K → 15K
20:20 | 6:33/mi
20K· 12.43 mi
1:21:20
Rank: #3792 (+46)
15K → 20K
20:33 | 6:37/mi
Half· 13.11 mi
1:25:49
Rank: #3805 (-13)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:41:54
Rank: #3750 (+55)
Half → 25K
16:05 | 6:38/mi
30K· 18.64 mi
2:03:15
Rank: #3715 (+35)
25K → 30K
21:21 | 6:52/mi
20M
2:12:35
Rank: #3641 (+74)
30K → 20M
9:20 | 6:52/mi
21M
2:19:54
Rank: #3624 (+17)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:24:57
Rank: #3604 (+20)
21M → 35K
5:03 | 6:45/mi
23M
2:33:27
Rank: #3491 (+113)
35K → 23M
8:30 | 6:47/mi
24M
2:40:02
Rank: #3392 (+99)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:45:41
Rank: #3289 (+103)
24M → 40K
5:39 | 6:36/mi
25.2M
2:48:09
Rank: #3245 (+44)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:54:28
Rank: #3111 (+134)
25.2M → Finish
6:19 | 6:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:49
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:28:39
Pace6:46 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4720:116:3020:11
6:30
-
10K
6.21 mi10:45:0340:276:3120:16
6:31
+0:01
15K
9.32 mi11:05:231:00:476:3120:20
6:33
+0:02
20K
12.43 mi11:25:561:21:206:3320:33
6:37
+0:04
Half
13.11 mi11:30:251:25:496:334:29
6:34
-0:03
25K
15.53 mi11:46:301:41:546:3416:05
6:38
+0:04
30K
18.64 mi12:07:512:03:156:3721:21
6:52
+0:14
20M
20.00 mi12:17:112:12:356:389:20
6:52
0:00
21M
21.00 mi12:24:302:19:546:407:19
7:19
+0:27
35K
21.75 mi12:29:332:24:576:405:03
6:45
-0:34
23M
23.00 mi12:38:032:33:276:408:30
6:47
+0:02
24M
24.00 mi12:44:382:40:026:406:35
6:35
-0:12
40K
24.85 mi12:50:172:45:416:405:39
6:36
+0:01
25.2M
25.20 mi12:52:452:48:096:402:28
7:09
+0:33
Finish
26.22 mi12:59:042:54:286:406:19
6:12
-0:57

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

6:12 /mi

Average Pace

6:40 /mi

Slowest Pace

7:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:00

77% of race

Time at Steady Pace

33:09

19% of race

Time at Slower Pace

7:19

4% of race

Average Pace: 6:39 /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 mi10:24:4720:116:3020:11
6:30
#3800
10K
6.21 mi10:45:0340:276:3120:16
6:31
#3848
15K
9.32 mi11:05:231:00:476:3120:20
6:33
#3838
20K
12.43 mi11:25:561:21:206:3320:33
6:37
#3792
Half
13.11 mi11:30:251:25:496:334:29
6:34
#3805
25K
15.53 mi11:46:301:41:546:3416:05
6:38
#3750
30K
18.64 mi12:07:512:03:156:3721:21
6:52
#3715
20M
20.00 mi12:17:112:12:356:389:20
6:52
#3641
21M
21.00 mi12:24:302:19:546:407:19
7:19
#3624
35K
21.75 mi12:29:332:24:576:405:03
6:45
#3604
23M
23.00 mi12:38:032:33:276:408:30
6:47
#3491
24M
24.00 mi12:44:382:40:026:406:35
6:35
#3392
40K
24.85 mi12:50:172:45:416:405:39
6:36
#3289
25.2M
25.20 mi12:52:452:48:096:402:28
7:09
#3245
Finish
26.22 mi12:59:042:54:286:406:19
6:12
#3111
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3800359535953831(Top 13%)3615(Top 22%)3615(Top 64%)
10K6.21 mi3.10 mi3848-483639-443639-443891(Top 14%)3665(Top 23%)3665(Top 65%)
15K9.32 mi3.11 mi3838+103623+163623+163831(Top 13%)3615(Top 22%)3615(Top 64%)
20K12.43 mi3.11 mi3792+463576+473576+473776(Top 13%)3561(Top 22%)3561(Top 63%)
Half13.11 mi0.68 mi3805-133590-143590-144108(Top 14%)3847(Top 24%)3847(Top 68%)
25K15.53 mi2.42 mi3750+553539+513539+513660(Top 13%)3439(Top 21%)3439(Top 61%)
30K18.64 mi3.11 mi3715+353505+343505+343884(Top 14%)3581(Top 22%)3581(Top 63%)
20M20.00 mi1.36 mi3641+743433+723433+723293(Top 12%)3044(Top 19%)3044(Top 54%)
21M21.00 mi1.00 mi3624+173412+213412+213670(Top 13%)3352(Top 21%)3352(Top 59%)
35K21.75 mi0.75 mi3604+203390+223390+223764(Top 13%)3386(Top 21%)3386(Top 60%)
23M23.00 mi1.25 mi3491+1133285+1053285+1052633(Top 9%)2425(Top 15%)2425(Top 43%)
24M24.00 mi1.00 mi3392+993192+933192+932407(Top 8%)2223(Top 14%)2223(Top 39%)
40K24.85 mi0.85 mi3289+1033095+973095+971998(Top 7%)1841(Top 11%)1841(Top 33%)
25.2M25.20 mi0.35 mi3245+443055+403055+401964(Top 7%)1777(Top 11%)1777(Top 31%)
Finish26.22 mi1.02 mi3111+1342932+1232932+1231519(Top 5%)1413(Top 9%)1413(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3831

Males

3615

M18-39

3615

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3891

Males

3665

M18-39

3665

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3831

Males

3615

M18-39

3615

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3776

Males

3561

M18-39

3561

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

4108

Males

3847

M18-39

3847

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3660

Males

3439

M18-39

3439

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3884

Males

3581

M18-39

3581

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3293

Males

3044

M18-39

3044

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3670

Males

3352

M18-39

3352

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3764

Males

3386

M18-39

3386

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2633

Males

2425

M18-39

2425

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2407

Males

2223

M18-39

2223

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1998

Males

1841

M18-39

1841

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1964

Males

1777

M18-39

1777

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1519

Males

1413

M18-39

1413

Passing Analysis

Category:
Athletes Passed
1270
Passed By
581
Net Change
+689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3800
5K → 10K111159-48#3800#3848
10K → 15K10595+10#3848#3838
15K → 20K10963+46#3838#3792
20K → Half821-13#3792#3805
Half → 25K10449+55#3805#3750
25K → 30K11782+35#3750#3715
30K → 20M9521+74#3715#3641
20M → 21M5740+17#3641#3624
21M → 35K3717+20#3624#3604
35K → 23M12613+113#3604#3491
23M → 24M11112+99#3491#3392
24M → 40K1052+103#3392#3289
40K → 25.2M473+44#3289#3245
25.2M → Finish1384+134#3245#3111
TOTALS1270581+689
📊

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