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BOSTON MARATHON 2025

Juan Martinez

Bib: 6326•M

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
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
20:36
Rank: #4850
Start → 5K
20:36 | 6:38/mi
10K· 6.21 mi
41:27
Rank: #5104 (-254)
5K → 10K
20:51 | 6:43/mi
15K· 9.32 mi
1:02:04
Rank: #4863 (+241)
10K → 15K
20:37 | 6:38/mi
20K· 12.43 mi
1:23:05
Rank: #4865 (-2)
15K → 20K
21:01 | 6:46/mi
Half· 13.11 mi
1:27:35
Rank: #4839 (+26)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:44:30
Rank: #5042 (-203)
Half → 25K
16:55 | 6:59/mi
30K· 18.64 mi
2:06:13
Rank: #4923 (+119)
25K → 30K
21:43 | 6:59/mi
20M
2:15:54
Rank: #4884 (+39)
30K → 20M
9:41 | 7:08/mi
21M
2:23:34
Rank: #4910 (-26)
20M → 21M
7:40 | 7:40/mi
35K· 21.75 mi
2:28:43
Rank: #4875 (+35)
21M → 35K
5:09 | 6:53/mi
23M
2:37:46
Rank: #4870 (+5)
35K → 23M
9:03 | 7:14/mi
24M
2:44:51
Rank: #4880 (-10)
23M → 24M
7:05 | 7:05/mi
40K· 24.85 mi
2:51:10
Rank: #4927 (-47)
24M → 40K
6:19 | 7:23/mi
25.2M
2:54:05
Rank: #4974 (-47)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:02:40
Rank: #5247 (-273)
25.2M → Finish
8:35 | 8:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:35
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:35:05
Pace7:15 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5020:366:3820:36
6:38
-
10K
6.21 mi10:46:4141:276:4020:51
6:43
+0:05
15K
9.32 mi11:07:181:02:046:4020:37
6:38
-0:05
20K
12.43 mi11:28:191:23:056:4121:01
6:46
+0:08
Half
13.11 mi11:32:491:27:356:414:30
6:36
-0:10
25K
15.53 mi11:49:441:44:306:4416:55
6:59
+0:23
30K
18.64 mi12:11:272:06:136:4621:43
6:59
0:00
20M
20.00 mi12:21:082:15:546:489:41
7:08
+0:09
21M
21.00 mi12:28:482:23:346:507:40
7:40
+0:32
35K
21.75 mi12:33:572:28:436:505:09
6:53
-0:47
23M
23.00 mi12:43:002:37:466:529:03
7:14
+0:21
24M
24.00 mi12:50:052:44:516:527:05
7:05
-0:09
40K
24.85 mi12:56:242:51:106:536:19
7:23
+0:18
25.2M
25.20 mi12:59:192:54:056:542:55
8:27
+1:04
Finish
26.22 mi13:07:543:02:406:588:35
8:25
-0:02

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

6:36 /mi

Average Pace

6:58 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:43

25% of race

Time at Steady Pace

1:51:28

61% of race

Time at Slower Pace

25:29

14% of race

Average Pace: 6:58 /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 mi10:25:5020:366:3820:36
6:38
#4850
10K
6.21 mi10:46:4141:276:4020:51
6:43
#5104
15K
9.32 mi11:07:181:02:046:4020:37
6:38
#4863
20K
12.43 mi11:28:191:23:056:4121:01
6:46
#4865
Half
13.11 mi11:32:491:27:356:414:30
6:36
#4839
25K
15.53 mi11:49:441:44:306:4416:55
6:59
#5042
30K
18.64 mi12:11:272:06:136:4621:43
6:59
#4923
20M
20.00 mi12:21:082:15:546:489:41
7:08
#4884
21M
21.00 mi12:28:482:23:346:507:40
7:40
#4910
35K
21.75 mi12:33:572:28:436:505:09
6:53
#4875
23M
23.00 mi12:43:002:37:466:529:03
7:14
#4870
24M
24.00 mi12:50:052:44:516:527:05
7:05
#4880
40K
24.85 mi12:56:242:51:106:536:19
7:23
#4927
25.2M
25.20 mi12:59:192:54:056:542:55
8:27
#4974
Finish
26.22 mi13:07:543:02:406:588:35
8:25
#5247
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4850454045404537(Top 16%)4248(Top 26%)4248(Top 75%)
10K6.21 mi3.10 mi5104-2544756-2164756-2165435(Top 19%)5019(Top 31%)5019(Top 89%)
15K9.32 mi3.11 mi4863+2414543+2134543+2134537(Top 16%)4248(Top 26%)4248(Top 75%)
20K12.43 mi3.11 mi4865-24533+104533+104949(Top 17%)4573(Top 28%)4573(Top 81%)
Half13.11 mi0.68 mi4839+264510+234510+234358(Top 15%)4080(Top 25%)4080(Top 72%)
25K15.53 mi2.42 mi5042-2034674-1644674-1646154(Top 22%)5504(Top 34%)5504(Top 98%)
30K18.64 mi3.11 mi4923+1194552+1224552+1224627(Top 16%)4222(Top 26%)4222(Top 75%)
20M20.00 mi1.36 mi4884+394514+384514+384806(Top 17%)4332(Top 27%)4332(Top 77%)
21M21.00 mi1.00 mi4910-264525-114525-115450(Top 19%)4696(Top 29%)4696(Top 83%)
35K21.75 mi0.75 mi4875+354491+344491+344599(Top 16%)4077(Top 25%)4077(Top 72%)
23M23.00 mi1.25 mi4870+54474+174474+175024(Top 18%)4331(Top 27%)4331(Top 77%)
24M24.00 mi1.00 mi4880-104471+34471+35115(Top 18%)4334(Top 27%)4334(Top 77%)
40K24.85 mi0.85 mi4927-474501-304501-306097(Top 21%)4897(Top 30%)4897(Top 87%)
25.2M25.20 mi0.35 mi4974-474539-384539-388425(Top 30%)6110(Top 38%)6110(Top 108%)
Finish26.22 mi1.02 mi5247-2734750-2114750-21115690(Top 55%)9779(Top 61%)9779(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4537

Males

4248

M18-39

4248

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5435

Males

5019

M18-39

5019

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4537

Males

4248

M18-39

4248

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4949

Males

4573

M18-39

4573

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4358

Males

4080

M18-39

4080

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

6154

Males

5504

M18-39

5504

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4627

Males

4222

M18-39

4222

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4806

Males

4332

M18-39

4332

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5450

Males

4696

M18-39

4696

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4599

Males

4077

M18-39

4077

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5024

Males

4331

M18-39

4331

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5115

Males

4334

M18-39

4334

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

6097

Males

4897

M18-39

4897

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8425

Males

6110

M18-39

6110

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15690

Males

9779

M18-39

9779

Passing Analysis

Category:
Athletes Passed
1220
Passed By
1617
Net Change
-397
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4850
5K → 10K91345-254#4850#5104
10K → 15K27130+241#5104#4863
15K → 20K126128-2#4863#4865
20K → Half3913+26#4865#4839
Half → 25K58261-203#4839#5042
25K → 30K21697+119#5042#4923
30K → 20M8647+39#4923#4884
20M → 21M5783-26#4884#4910
21M → 35K6934+35#4910#4875
35K → 23M8277+5#4875#4870
23M → 24M6474-10#4870#4880
24M → 40K4087-47#4880#4927
40K → 25.2M1764-47#4927#4974
25.2M → Finish4277-273#4974#5247
TOTALS12201617-397
📊

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