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BOSTON MARATHON 2025

Jose Diaz

Bib: 31780•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
10:03/mi
31:14
↑ 97↓ 3451.5%
10K· 6.21 mi
9:17/mi
1:00:06
↑ 79↓ 1380.4%
15K· 9.32 mi
8:57/mi
1:27:54
↑ 67↓ 78
20K· 12.43 mi
8:32/mi
1:54:26
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:59:59
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:20:32
↑ 66↓ 880.2%
30K· 18.64 mi
8:55/mi
2:48:14
↑ 181↓ 1480.2%
20M
8:37/mi
2:59:56
↑ 64↓ 500.2%
21M
8:50/mi
3:08:46
↑ 106↓ 241.6%
35K· 21.75 mi
8:07/mi
3:14:50
↑ 17↓ 861.7%
23M
7:43/mi
3:24:30
↑ 23↓ 630.6%
24M
7:36/mi
3:32:06
↓ 821.3%
40K· 24.85 mi
7:33/mi
3:38:33
↓ 200.3%
25.2M
8:27/mi
3:41:28
↑ 13↓ 160.2%
Finish· 26.22 mi
7:09/mi
3:48:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:59:59
Pace9:09 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:48:46
Pace8:18 /mi
📊Negative Split: 9.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:1931:1410:0331:14
10:03
-
10K
6.21 mi12:26:111:00:069:4028:52
9:17
-0:46
15K
9.32 mi12:53:591:27:549:2627:48
8:57
-0:20
20K
12.43 mi13:20:311:54:269:1226:32
8:32
-0:25
Half
13.11 mi13:26:041:59:599:095:33
8:08
-0:24
25K
15.53 mi13:46:372:20:329:0320:33
8:29
+0:21
30K
18.64 mi14:14:192:48:149:0127:42
8:55
+0:26
20M
20.00 mi14:26:012:59:569:0011:42
8:37
-0:18
21M
21.00 mi14:34:513:08:468:598:50
8:50
+0:13
35K
21.75 mi14:40:553:14:508:586:04
8:07
-0:43
23M
23.00 mi14:50:353:24:308:539:40
7:43
-0:24
24M
24.00 mi14:58:113:32:068:507:36
7:36
-0:07
40K
24.85 mi15:04:383:38:338:486:27
7:33
-0:03
25.2M
25.20 mi15:07:333:41:288:472:55
8:27
+0:54
Finish
26.22 mi15:14:503:48:458:447:17
7:09
-1:18

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

7:09 /mi

Average Pace

8:44 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

37:04

16% of race

Time at Steady Pace

1:16:05

33% of race

Time at Slower Pace

1:55:36

51% of race

Average Pace: 8:43 /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 mi11:57:1931:1410:0331:14
10:03
#25706
10K
6.21 mi12:26:111:00:069:4028:52
9:17
#24664
15K
9.32 mi12:53:591:27:549:2627:48
8:57
#23836
20K
12.43 mi13:20:311:54:269:1226:32
8:32
#22817
Half
13.11 mi13:26:041:59:599:095:33
8:08
#22583
25K
15.53 mi13:46:372:20:329:0320:33
8:29
#21759
30K
18.64 mi14:14:192:48:149:0127:42
8:55
#20991
20M
20.00 mi14:26:012:59:569:0011:42
8:37
#20533
21M
21.00 mi14:34:513:08:468:598:50
8:50
#20153
35K
21.75 mi14:40:553:14:508:586:04
8:07
#19923
23M
23.00 mi14:50:353:24:308:539:40
7:43
#19356
24M
24.00 mi14:58:113:32:068:507:36
7:36
#18973
40K
24.85 mi15:04:383:38:338:486:27
7:33
#18568
25.2M
25.20 mi15:07:333:41:288:472:55
8:27
#18412
Finish
26.22 mi15:14:503:48:458:447:17
7:09
#18031
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25706150511505121779(Top 77%)13294(Top 83%)13294(Top 236%)
10K6.21 mi3.10 mi24664+104214558+49314558+49323489(Top 83%)14021(Top 87%)14021(Top 249%)
15K9.32 mi3.11 mi23836+82814185+37314185+37321779(Top 77%)13294(Top 83%)13294(Top 236%)
20K12.43 mi3.11 mi22817+101913735+45013735+45018493(Top 65%)11817(Top 73%)11817(Top 209%)
Half13.11 mi0.68 mi22583+23413621+11413621+11416827(Top 59%)11122(Top 69%)11122(Top 197%)
25K15.53 mi2.42 mi21759+82413224+39713224+39717021(Top 60%)11112(Top 69%)11112(Top 197%)
30K18.64 mi3.11 mi20991+76812848+37612848+37617235(Top 61%)11037(Top 69%)11037(Top 196%)
20M20.00 mi1.36 mi20533+45812630+21812630+21814496(Top 51%)9691(Top 60%)9691(Top 172%)
21M21.00 mi1.00 mi20153+38012428+20212428+20212503(Top 44%)8621(Top 54%)8621(Top 153%)
35K21.75 mi0.75 mi19923+23012327+10112327+10112992(Top 46%)8816(Top 55%)8816(Top 156%)
23M23.00 mi1.25 mi19356+56712044+28312044+2838028(Top 28%)6184(Top 38%)6184(Top 110%)
24M24.00 mi1.00 mi18973+38311866+17811866+1788414(Top 30%)6343(Top 39%)6343(Top 112%)
40K24.85 mi0.85 mi18568+40511657+20911657+2097060(Top 25%)5478(Top 34%)5478(Top 97%)
25.2M25.20 mi0.35 mi18412+15611579+7811579+788576(Top 30%)6261(Top 39%)6261(Top 111%)
Finish26.22 mi1.02 mi18031+38111394+18511394+1856698(Top 24%)5158(Top 32%)5158(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21779

Males

13294

M18-39

13294

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

23489

Males

14021

M18-39

14021

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21779

Males

13294

M18-39

13294

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

18493

Males

11817

M18-39

11817

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16827

Males

11122

M18-39

11122

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

17021

Males

11112

M18-39

11112

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

17235

Males

11037

M18-39

11037

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

14496

Males

9691

M18-39

9691

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

12503

Males

8621

M18-39

8621

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

12992

Males

8816

M18-39

8816

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

8028

Males

6184

M18-39

6184

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

8414

Males

6343

M18-39

6343

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7060

Males

5478

M18-39

5478

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8576

Males

6261

M18-39

6261

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6698

Males

5158

M18-39

5158

Passing Analysis

Category:
Athletes Passed
7689
Passed By
14
Net Change
+7675
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25706
5K → 10K10497+1042#25706#24664
10K → 15K8291+828#24664#23836
15K → 20K10190+1019#23836#22817
20K → Half2340+234#22817#22583
Half → 25K8240+824#22583#21759
25K → 30K7713+768#21759#20991
30K → 20M4580+458#20991#20533
20M → 21M3811+380#20533#20153
21M → 35K2311+230#20153#19923
35K → 23M5670+567#19923#19356
23M → 24M3830+383#19356#18973
24M → 40K4050+405#18973#18568
40K → 25.2M1571+156#18568#18412
25.2M → Finish3810+381#18412#18031
TOTALS768914+7675
📊

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