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BOSTON MARATHON 2025

Manuel Diaz

Bib: 3152•M

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 1%
Gender (Male)
#0 / 16105
Top 2%
Masters (Masters Men)
#0 / 10463
Top 0.3%
Division (M40-44)
#0 / 2247
Top 1%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:24
Rank: #841
Start → 5K
18:24 | 5:55/mi
10K· 6.21 mi
36:40
Rank: #809 (+32)
5K → 10K
18:16 | 5:53/mi
15K· 9.32 mi
55:00
Rank: #789 (+20)
10K → 15K
18:20 | 5:54/mi
20K· 12.43 mi
1:13:25
Rank: #752 (+37)
15K → 20K
18:25 | 5:56/mi
Half· 13.11 mi
1:17:23
Rank: #741 (+11)
20K → Half
3:58 | 5:49/mi
25K· 15.53 mi
1:31:37
Rank: #688 (+53)
Half → 25K
14:14 | 5:52/mi
30K· 18.64 mi
1:49:57
Rank: #585 (+103)
25K → 30K
18:20 | 5:54/mi
20M
1:58:01
Rank: #558 (+27)
30K → 20M
8:04 | 5:56/mi
21M
2:04:05
Rank: #519 (+39)
20M → 21M
6:04 | 6:04/mi
35K· 21.75 mi
2:08:15
Rank: #491 (+28)
21M → 35K
4:10 | 5:34/mi
23M
2:15:27
Rank: #444 (+47)
35K → 23M
7:12 | 5:45/mi
24M
2:21:02
Rank: #416 (+28)
23M → 24M
5:35 | 5:35/mi
40K· 24.85 mi
2:25:55
Rank: #393 (+23)
24M → 40K
4:53 | 5:43/mi
25.2M
2:28:03
Rank: #383 (+10)
40K → 25.2M
2:08 | 6:11/mi
Finish· 26.22 mi
2:33:35
Rank: #347 (+36)
25.2M → Finish
5:32 | 5:26/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:17:23
Pace5:54 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:16:12
Pace5:49 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1418:245:5518:24
5:55
-
10K
6.21 mi10:37:3036:405:5418:16
5:53
-0:02
15K
9.32 mi10:55:5055:005:5418:20
5:54
+0:01
20K
12.43 mi11:14:151:13:255:5418:25
5:56
+0:02
Half
13.11 mi11:18:131:17:235:543:58
5:49
-0:07
25K
15.53 mi11:32:271:31:375:5414:14
5:52
+0:03
30K
18.64 mi11:50:471:49:575:5418:20
5:54
+0:02
20M
20.00 mi11:58:511:58:015:548:04
5:56
+0:02
21M
21.00 mi12:04:552:04:055:556:04
6:04
+0:08
35K
21.75 mi12:09:052:08:155:544:10
5:34
-0:30
23M
23.00 mi12:16:172:15:275:537:12
5:45
+0:11
24M
24.00 mi12:21:522:21:025:535:35
5:35
-0:10
40K
24.85 mi12:26:452:25:555:524:53
5:43
+0:08
25.2M
25.20 mi12:28:532:28:035:532:08
6:11
+0:28
Finish
26.22 mi12:34:252:33:355:525:32
5:26
-0:45

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

5:26 /mi

Average Pace

5:52 /mi

Slowest Pace

6:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:23

95% of race

Time at Steady Pace

8:12

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:51 /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 mi10:19:1418:245:5518:24
5:55
#841
10K
6.21 mi10:37:3036:405:5418:16
5:53
#809
15K
9.32 mi10:55:5055:005:5418:20
5:54
#789
20K
12.43 mi11:14:151:13:255:5418:25
5:56
#752
Half
13.11 mi11:18:131:17:235:543:58
5:49
#741
25K
15.53 mi11:32:271:31:375:5414:14
5:52
#688
30K
18.64 mi11:50:471:49:575:5418:20
5:54
#585
20M
20.00 mi11:58:511:58:015:548:04
5:56
#558
21M
21.00 mi12:04:552:04:055:556:04
6:04
#519
35K
21.75 mi12:09:052:08:155:544:10
5:34
#491
23M
23.00 mi12:16:172:15:275:537:12
5:45
#444
24M
24.00 mi12:21:522:21:025:535:35
5:35
#416
40K
24.85 mi12:26:452:25:555:524:53
5:43
#393
25.2M
25.20 mi12:28:532:28:035:532:08
6:11
#383
Finish
26.22 mi12:34:252:33:355:525:32
5:26
#347
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi841787787750(Top 3%)701(Top 4%)701(Top 31%)
10K6.21 mi3.10 mi809+32757+30757+30774(Top 3%)724(Top 4%)724(Top 32%)
15K9.32 mi3.11 mi789+20738+19738+19750(Top 3%)701(Top 4%)701(Top 31%)
20K12.43 mi3.11 mi752+37703+35703+35680(Top 2%)633(Top 4%)633(Top 28%)
Half13.11 mi0.68 mi741+11692+11692+11590(Top 2%)551(Top 3%)551(Top 25%)
25K15.53 mi2.42 mi688+53640+52640+52510(Top 2%)475(Top 3%)475(Top 21%)
30K18.64 mi3.11 mi585+103540+100540+100359(Top 1%)332(Top 2%)332(Top 15%)
20M20.00 mi1.36 mi558+27513+27513+27309(Top 1%)285(Top 2%)285(Top 13%)
21M21.00 mi1.00 mi519+39477+36477+36166(Top 0.6%)153(Top 1.0%)153(Top 7%)
35K21.75 mi0.75 mi491+28450+27450+27157(Top 0.6%)142(Top 0.9%)142(Top 6%)
23M23.00 mi1.25 mi444+47408+42408+42133(Top 0.5%)124(Top 0.8%)124(Top 6%)
24M24.00 mi1.00 mi416+28385+23385+23118(Top 0.4%)111(Top 0.7%)111(Top 5%)
40K24.85 mi0.85 mi393+23363+22363+22139(Top 0.5%)131(Top 0.8%)131(Top 6%)
25.2M25.20 mi0.35 mi383+10354+9354+9151(Top 0.5%)143(Top 0.9%)143(Top 6%)
Finish26.22 mi1.02 mi347+36319+35319+35107(Top 0.4%)102(Top 0.6%)102(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

750

Males

701

M40-44

701

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

774

Males

724

M40-44

724

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

750

Males

701

M40-44

701

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

680

Males

633

M40-44

633

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

590

Males

551

M40-44

551

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

510

Males

475

M40-44

475

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

359

Males

332

M40-44

332

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

309

Males

285

M40-44

285

20M→21M

20.0 - 21.0 mi

Top 0.6%
×8stories
+106ft-24ft

Overall

166

Males

153

M40-44

153

21M→35K

21.0 - 21.8 mi

Top 0.6%
×7stories
+17ft-86ft

Overall

157

Males

142

M40-44

142

35K→23M

21.8 - 23.0 mi

Top 0.5%
×5stories
+23ft-63ft

Overall

133

Males

124

M40-44

124

23M→24M

23.0 - 24.0 mi

Top 0.4%
×6stories
+12ft-82ft

Overall

118

Males

111

M40-44

111

24M→40K

24.0 - 24.9 mi

Top 0.5%
×1story
+6ft-20ft

Overall

139

Males

131

M40-44

131

40K→25.2M

24.9 - 25.2 mi

Top 0.5%
×1story
+13ft-16ft

Overall

151

Males

143

M40-44

143

25.2M→Finish

25.2 - 26.2 mi

Top 0.4%
×2stories
+22ft-21ft

Overall

107

Males

102

M40-44

102

Passing Analysis

Category:
Athletes Passed
559
Passed By
65
Net Change
+494
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#841
5K → 10K6533+32#841#809
10K → 15K3717+20#809#789
15K → 20K4811+37#789#752
20K → Half121+11#752#741
Half → 25K541+53#741#688
25K → 30K1030+103#688#585
30K → 20M292+27#585#558
20M → 21M390+39#558#519
21M → 35K280+28#519#491
35K → 23M470+47#491#444
23M → 24M280+28#444#416
24M → 40K230+23#416#393
40K → 25.2M100+10#393#383
25.2M → Finish360+36#383#347
TOTALS55965+494
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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