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BOSTON MARATHON 2025

Julian Valderrama

Bib: 29882•M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:43
Rank: #22083
Start → 5K
27:43 | 8:55/mi
10K· 6.21 mi
55:24
Rank: #22025 (+58)
5K → 10K
27:41 | 8:55/mi
15K· 9.32 mi
1:21:58
Rank: #21224 (+801)
10K → 15K
26:34 | 8:33/mi
20K· 12.43 mi
1:49:48
Rank: #21095 (+129)
15K → 20K
27:50 | 8:58/mi
Half· 13.11 mi
1:55:44
Rank: #21072 (+23)
20K → Half
5:56 | 8:42/mi
25K· 15.53 mi
2:17:25
Rank: #20844 (+228)
Half → 25K
21:41 | 8:57/mi
30K· 18.64 mi
2:47:48
Rank: #20873 (-29)
25K → 30K
30:23 | 9:47/mi
20M
3:00:31
Rank: #20672 (+201)
30K → 20M
12:43 | 9:21/mi
21M
3:10:33
Rank: #20534 (+138)
20M → 21M
10:02 | 10:02/mi
35K· 21.75 mi
3:17:32
Rank: #20509 (+25)
21M → 35K
6:59 | 9:20/mi
23M
3:28:43
Rank: #20261 (+248)
35K → 23M
11:11 | 8:56/mi
24M
3:37:51
Rank: #20181 (+80)
23M → 24M
9:08 | 9:08/mi
40K· 24.85 mi
3:45:41
Rank: #20062 (+119)
24M → 40K
7:50 | 9:10/mi
25.2M
3:49:05
Rank: #20004 (+58)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:57:55
Rank: #19917 (+87)
25.2M → Finish
8:50 | 8:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:44
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:02:11
Pace9:19 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3527:438:5527:43
8:55
-
10K
6.21 mi12:15:1655:248:5527:41
8:55
0:00
15K
9.32 mi12:41:501:21:588:4826:34
8:33
-0:22
20K
12.43 mi13:09:401:49:488:5027:50
8:58
+0:25
Half
13.11 mi13:15:361:55:448:505:56
8:42
-0:16
25K
15.53 mi13:37:172:17:258:5121:41
8:57
+0:15
30K
18.64 mi14:07:402:47:489:0030:23
9:47
+0:50
20M
20.00 mi14:20:233:00:319:0212:43
9:21
-0:26
21M
21.00 mi14:30:253:10:339:0410:02
10:02
+0:41
35K
21.75 mi14:37:243:17:329:056:59
9:20
-0:42
23M
23.00 mi14:48:353:28:439:0411:11
8:56
-0:24
24M
24.00 mi14:57:433:37:519:059:08
9:08
+0:12
40K
24.85 mi15:05:333:45:419:057:50
9:10
+0:02
25.2M
25.20 mi15:08:573:49:059:053:24
9:52
+0:42
Finish
26.22 mi15:17:473:57:559:058:50
8:40
-1:12

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

8:33 /mi

Average Pace

9:05 /mi

Slowest Pace

10:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:06

82% of race

Time at Steady Pace

43:49

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:04 /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 mi11:47:3527:438:5527:43
8:55
#22083
10K
6.21 mi12:15:1655:248:5527:41
8:55
#22025
15K
9.32 mi12:41:501:21:588:4826:34
8:33
#21224
20K
12.43 mi13:09:401:49:488:5027:50
8:58
#21095
Half
13.11 mi13:15:361:55:448:505:56
8:42
#21072
25K
15.53 mi13:37:172:17:258:5121:41
8:57
#20844
30K
18.64 mi14:07:402:47:489:0030:23
9:47
#20873
20M
20.00 mi14:20:233:00:319:0212:43
9:21
#20672
21M
21.00 mi14:30:253:10:339:0410:02
10:02
#20534
35K
21.75 mi14:37:243:17:329:056:59
9:20
#20509
23M
23.00 mi14:48:353:28:439:0411:11
8:56
#20261
24M
24.00 mi14:57:433:37:519:059:08
9:08
#20181
40K
24.85 mi15:05:333:45:419:057:50
9:10
#20062
25.2M
25.20 mi15:08:573:49:059:053:24
9:52
#20004
Finish
26.22 mi15:17:473:57:559:058:50
8:40
#19917
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi22083133451334519628(Top 69%)12339(Top 77%)12339(Top 517%)
10K6.21 mi3.10 mi22025+5813335+1013335+1021970(Top 77%)13329(Top 83%)13329(Top 559%)
15K9.32 mi3.11 mi21224+80113002+33313002+33319628(Top 69%)12339(Top 77%)12339(Top 517%)
20K12.43 mi3.11 mi21095+12912954+4812954+4820750(Top 73%)12774(Top 79%)12774(Top 535%)
Half13.11 mi0.68 mi21072+2312946+812946+820301(Top 71%)12593(Top 78%)12593(Top 528%)
25K15.53 mi2.42 mi20844+22812832+11412832+11419651(Top 69%)12257(Top 76%)12257(Top 514%)
30K18.64 mi3.11 mi20873-2912793+3912793+3920923(Top 74%)12681(Top 79%)12681(Top 531%)
20M20.00 mi1.36 mi20672+20112688+10512688+10518551(Top 65%)11476(Top 71%)11476(Top 481%)
21M21.00 mi1.00 mi20534+13812607+8112607+8118426(Top 65%)11358(Top 71%)11358(Top 476%)
35K21.75 mi0.75 mi20509+2512583+2412583+2419704(Top 69%)11830(Top 73%)11830(Top 496%)
23M23.00 mi1.25 mi20261+24812442+14112442+14115874(Top 56%)10022(Top 62%)10022(Top 420%)
24M24.00 mi1.00 mi20181+8012383+5912383+5918031(Top 63%)10942(Top 68%)10942(Top 459%)
40K24.85 mi0.85 mi20062+11912314+6912314+6917172(Top 60%)10462(Top 65%)10462(Top 438%)
25.2M25.20 mi0.35 mi20004+5812283+3112283+3116372(Top 58%)10082(Top 63%)10082(Top 423%)
Finish26.22 mi1.02 mi19917+8712223+6012223+6017272(Top 61%)10540(Top 65%)10540(Top 442%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

19628

Males

12339

M45-49

12339

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

21970

Males

13329

M45-49

13329

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

19628

Males

12339

M45-49

12339

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

20750

Males

12774

M45-49

12774

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

20301

Males

12593

M45-49

12593

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

19651

Males

12257

M45-49

12257

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

20923

Males

12681

M45-49

12681

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18551

Males

11476

M45-49

11476

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18426

Males

11358

M45-49

11358

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

19704

Males

11830

M45-49

11830

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

15874

Males

10022

M45-49

10022

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

18031

Males

10942

M45-49

10942

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

17172

Males

10462

M45-49

10462

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16372

Males

10082

M45-49

10082

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

17272

Males

10540

M45-49

10540

Passing Analysis

Category:
Athletes Passed
2976
Passed By
810
Net Change
+2166
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22083
5K → 10K284226+58#22083#22025
10K → 15K81817+801#22025#21224
15K → 20K258129+129#21224#21095
20K → Half4623+23#21095#21072
Half → 25K26537+228#21072#20844
25K → 30K209238-29#20844#20873
30K → 20M21918+201#20873#20672
20M → 21M15820+138#20672#20534
21M → 35K6439+25#20534#20509
35K → 23M2535+248#20509#20261
23M → 24M9313+80#20261#20181
24M → 40K1278+119#20181#20062
40K → 25.2M657+58#20062#20004
25.2M → Finish11730+87#20004#19917
TOTALS2976810+2166
📊

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