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BOSTON MARATHON 2025

Darvin Martínez

Bib: 10126•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M45-49)
#0 / 2386
Top 21%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:02/mi
21:52
↑ 97↓ 3451.5%
10K· 6.21 mi
6:50/mi
43:05
↑ 79↓ 1380.4%
15K· 9.32 mi
6:49/mi
1:04:15
↑ 67↓ 78
20K· 12.43 mi
6:52/mi
1:25:35
↑ 106↓ 860.1%
Half· 13.11 mi
6:45/mi
1:30:11
↑ 19↓ 370.5%
25K· 15.53 mi
6:55/mi
1:46:56
↑ 66↓ 880.2%
30K· 18.64 mi
7:06/mi
2:08:59
↑ 181↓ 1480.2%
20M
7:10/mi
2:18:43
↑ 64↓ 500.2%
21M
7:34/mi
2:26:17
↑ 106↓ 241.6%
35K· 21.75 mi
6:37/mi
2:31:14
↑ 17↓ 861.7%
23M
7:09/mi
2:40:11
↑ 23↓ 630.6%
24M
6:54/mi
2:47:05
↓ 821.3%
40K· 24.85 mi
7:07/mi
2:53:10
↓ 200.3%
25.2M
7:56/mi
2:55:54
↑ 13↓ 160.2%
Finish· 26.22 mi
7:03/mi
3:03:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:11
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:32:54
Pace7:05 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4921:527:0221:52
7:02
-
10K
6.21 mi11:09:0243:056:5621:13
6:50
-0:12
15K
9.32 mi11:30:121:04:156:5421:10
6:49
-0:01
20K
12.43 mi11:51:321:25:356:5321:20
6:52
+0:03
Half
13.11 mi11:56:081:30:116:534:36
6:45
-0:07
25K
15.53 mi12:12:531:46:566:5316:45
6:55
+0:10
30K
18.64 mi12:34:562:08:596:5522:03
7:06
+0:11
20M
20.00 mi12:44:402:18:436:569:44
7:10
+0:04
21M
21.00 mi12:52:142:26:176:587:34
7:34
+0:24
35K
21.75 mi12:57:112:31:146:574:57
6:37
-0:57
23M
23.00 mi13:06:082:40:116:588:57
7:09
+0:32
24M
24.00 mi13:13:022:47:056:586:54
6:54
-0:15
40K
24.85 mi13:19:072:53:106:586:05
7:07
+0:13
25.2M
25.20 mi13:21:512:55:546:592:44
7:56
+0:49
Finish
26.22 mi13:29:023:03:056:597:11
7:03
-0:53

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

6:37 /mi

Average Pace

6:59 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:47

94% of race

Time at Steady Pace

7:34

4% of race

Time at Slower Pace

2:44

1% of race

Average Pace: 6:59 /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 mi10:47:4921:527:0221:52
7:02
#8103
10K
6.21 mi11:09:0243:056:5621:13
6:50
#7394
15K
9.32 mi11:30:121:04:156:5421:10
6:49
#7016
20K
12.43 mi11:51:321:25:356:5321:20
6:52
#6731
Half
13.11 mi11:56:081:30:116:534:36
6:45
#6663
25K
15.53 mi12:12:531:46:566:5316:45
6:55
#6446
30K
18.64 mi12:34:562:08:596:5522:03
7:06
#6108
20M
20.00 mi12:44:402:18:436:569:44
7:10
#5985
21M
21.00 mi12:52:142:26:176:587:34
7:34
#5846
35K
21.75 mi12:57:112:31:146:574:57
6:37
#5723
23M
23.00 mi13:06:082:40:116:588:57
7:09
#5579
24M
24.00 mi13:13:022:47:056:586:54
6:54
#5470
40K
24.85 mi13:19:072:53:106:586:05
7:07
#5391
25.2M
25.20 mi13:21:512:55:546:592:44
7:56
#5360
Finish
26.22 mi13:29:023:03:056:597:11
7:03
#5333
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8103706670666202(Top 22%)5623(Top 35%)5623(Top 236%)
10K6.21 mi3.10 mi7394+7096581+4856581+4856690(Top 24%)6035(Top 37%)6035(Top 253%)
15K9.32 mi3.11 mi7016+3786298+2836298+2836202(Top 22%)5623(Top 35%)5623(Top 236%)
20K12.43 mi3.11 mi6731+2856071+2276071+2275915(Top 21%)5363(Top 33%)5363(Top 225%)
Half13.11 mi0.68 mi6663+686016+556016+555650(Top 20%)5170(Top 32%)5170(Top 217%)
25K15.53 mi2.42 mi6446+2175822+1945822+1945727(Top 20%)5180(Top 32%)5180(Top 217%)
30K18.64 mi3.11 mi6108+3385512+3105512+3105299(Top 19%)4779(Top 30%)4779(Top 200%)
20M20.00 mi1.36 mi5985+1235408+1045408+1045003(Top 18%)4488(Top 28%)4488(Top 188%)
21M21.00 mi1.00 mi5846+1395291+1175291+1174947(Top 17%)4335(Top 27%)4335(Top 182%)
35K21.75 mi0.75 mi5723+1235191+1005191+1003084(Top 11%)2839(Top 18%)2839(Top 119%)
23M23.00 mi1.25 mi5579+1445058+1335058+1334607(Top 16%)4039(Top 25%)4039(Top 169%)
24M24.00 mi1.00 mi5470+1094958+1004958+1004105(Top 14%)3622(Top 22%)3622(Top 152%)
40K24.85 mi0.85 mi5391+794886+724886+724577(Top 16%)3909(Top 24%)3909(Top 164%)
25.2M25.20 mi0.35 mi5360+314851+354851+355553(Top 20%)4471(Top 28%)4471(Top 187%)
Finish26.22 mi1.02 mi5333+274814+374814+376053(Top 21%)4761(Top 30%)4761(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

6202

Males

5623

M45-49

5623

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6690

Males

6035

M45-49

6035

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

6202

Males

5623

M45-49

5623

15K→20K

9.3 - 12.4 mi

Top 21%
×5story building
+106ft-86ft

Overall

5915

Males

5363

M45-49

5363

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5650

Males

5170

M45-49

5170

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5727

Males

5180

M45-49

5180

25K→30K

15.5 - 18.6 mi

Top 19%
×9story building
+181ft-148ft

Overall

5299

Males

4779

M45-49

4779

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

5003

Males

4488

M45-49

4488

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4947

Males

4335

M45-49

4335

21M→35K

21.0 - 21.8 mi

Top 11%
×7story building
+17ft-86ft

Overall

3084

Males

2839

M45-49

2839

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4607

Males

4039

M45-49

4039

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

4105

Males

3622

M45-49

3622

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4577

Males

3909

M45-49

3909

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5553

Males

4471

M45-49

4471

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

6053

Males

4761

M45-49

4761

Passing Analysis

Category:
Athletes Passed
2997
Passed By
227
Net Change
+2770
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8103
5K → 10K73122+709#8103#7394
10K → 15K39214+378#7394#7016
15K → 20K30924+285#7016#6731
20K → Half746+68#6731#6663
Half → 25K24730+217#6663#6446
25K → 30K36830+338#6446#6108
30K → 20M13613+123#6108#5985
20M → 21M15415+139#5985#5846
21M → 35K1263+123#5846#5723
35K → 23M15814+144#5723#5579
23M → 24M1189+109#5579#5470
24M → 40K889+79#5470#5391
40K → 25.2M398+31#5391#5360
25.2M → Finish5730+27#5360#5333
TOTALS2997227+2770
📊

Passing Visuals

Category:
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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