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BOSTON MARATHON 2025

Marlos Leonel

Bib: 30121•M

NY

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

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
10:11/mi
31:38
↑ 97↓ 3451.5%
10K· 6.21 mi
10:09/mi
1:03:09
↑ 79↓ 1380.4%
15K· 9.32 mi
10:04/mi
1:34:27
↑ 67↓ 78
20K· 12.43 mi
10:12/mi
2:06:08
↑ 106↓ 860.1%
Half· 13.11 mi
9:57/mi
2:12:55
↑ 19↓ 370.5%
25K· 15.53 mi
10:27/mi
2:38:16
↑ 66↓ 880.2%
30K· 18.64 mi
10:46/mi
3:11:42
↑ 181↓ 1480.2%
20M
10:46/mi
3:26:20
↑ 64↓ 500.2%
21M
11:18/mi
3:37:38
↑ 106↓ 241.6%
35K· 21.75 mi
10:22/mi
3:45:23
↑ 17↓ 861.7%
23M
10:57/mi
3:59:06
↑ 23↓ 630.6%
24M
10:38/mi
4:09:44
↓ 821.3%
40K· 24.85 mi
10:49/mi
4:18:59
↓ 200.3%
25.2M
11:48/mi
4:23:03
↑ 13↓ 160.2%
Finish· 26.22 mi
10:04/mi
4:33:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:55
Pace10:08 /mi
2nd Half
Distance13.11 mi
Time2:20:24
Pace10:43 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3531:3810:1131:38
10:11
-
10K
6.21 mi12:23:061:03:0910:1031:31
10:09
-0:02
15K
9.32 mi12:54:241:34:2710:0831:18
10:04
-0:05
20K
12.43 mi13:26:052:06:0810:0931:41
10:12
+0:08
Half
13.11 mi13:32:522:12:5510:086:47
9:57
-0:15
25K
15.53 mi13:58:132:38:1610:1125:21
10:27
+0:30
30K
18.64 mi14:31:393:11:4210:1733:26
10:46
+0:19
20M
20.00 mi14:46:173:26:2010:1914:38
10:46
0:00
21M
21.00 mi14:57:353:37:3810:2211:18
11:18
+0:32
35K
21.75 mi15:05:203:45:2310:227:45
10:22
-0:56
23M
23.00 mi15:19:033:59:0610:2413:43
10:57
+0:35
24M
24.00 mi15:29:414:09:4410:2410:38
10:38
-0:19
40K
24.85 mi15:38:564:18:5910:259:15
10:49
+0:11
25.2M
25.20 mi15:43:004:23:0310:264:04
11:48
+0:59
Finish
26.22 mi15:53:164:33:1910:2610:16
10:04
-1:44

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

9:57 /mi

Average Pace

10:26 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:04:14

89% of race

Time at Steady Pace

25:01

9% of race

Time at Slower Pace

4:04

1% of race

Average Pace: 10:25 /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 mi11:51:3531:3810:1131:38
10:11
#26021
10K
6.21 mi12:23:061:03:0910:1031:31
10:09
#25827
15K
9.32 mi12:54:241:34:2710:0831:18
10:04
#25593
20K
12.43 mi13:26:052:06:0810:0931:41
10:12
#25339
Half
13.11 mi13:32:522:12:5510:086:47
9:57
#25292
25K
15.53 mi13:58:132:38:1610:1125:21
10:27
#25098
30K
18.64 mi14:31:393:11:4210:1733:26
10:46
#24831
20M
20.00 mi14:46:173:26:2010:1914:38
10:46
#24723
21M
21.00 mi14:57:353:37:3810:2211:18
11:18
#24598
35K
21.75 mi15:05:203:45:2310:227:45
10:22
#24552
23M
23.00 mi15:19:033:59:0610:2413:43
10:57
#24479
24M
24.00 mi15:29:414:09:4410:2410:38
10:38
#24428
40K
24.85 mi15:38:564:18:5910:259:15
10:49
#24368
25.2M
25.20 mi15:43:004:23:0310:264:04
11:48
#24338
Finish
26.22 mi15:53:164:33:1910:2610:16
10:04
#24307
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi26021151831518325143(Top 89%)14776(Top 92%)14776(Top 619%)
10K6.21 mi3.10 mi25827+19415084+9915084+9925609(Top 90%)14961(Top 93%)14961(Top 627%)
15K9.32 mi3.11 mi25593+23414977+10714977+10725143(Top 89%)14776(Top 92%)14776(Top 619%)
20K12.43 mi3.11 mi25339+25414847+13014847+13024633(Top 87%)14504(Top 90%)14504(Top 608%)
Half13.11 mi0.68 mi25292+4714824+2314824+2324704(Top 87%)14527(Top 90%)14527(Top 609%)
25K15.53 mi2.42 mi25098+19414727+9714727+9724280(Top 85%)14317(Top 89%)14317(Top 600%)
30K18.64 mi3.11 mi24831+26714581+14614581+14623517(Top 83%)13842(Top 86%)13842(Top 580%)
20M20.00 mi1.36 mi24723+10814520+6114520+6123107(Top 81%)13579(Top 84%)13579(Top 569%)
21M21.00 mi1.00 mi24598+12514448+7214448+7222152(Top 78%)13044(Top 81%)13044(Top 547%)
35K21.75 mi0.75 mi24552+4614419+2914419+2922845(Top 80%)13326(Top 83%)13326(Top 559%)
23M23.00 mi1.25 mi24479+7314367+5214367+5223121(Top 81%)13391(Top 83%)13391(Top 561%)
24M24.00 mi1.00 mi24428+5114334+3314334+3323155(Top 82%)13386(Top 83%)13386(Top 561%)
40K24.85 mi0.85 mi24368+6014301+3314301+3322722(Top 80%)13102(Top 81%)13102(Top 549%)
25.2M25.20 mi0.35 mi24338+3014282+1914282+1922763(Top 80%)13166(Top 82%)13166(Top 552%)
Finish26.22 mi1.02 mi24307+3114247+3514247+3523143(Top 81%)13348(Top 83%)13348(Top 559%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

25143

Males

14776

M45-49

14776

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

25609

Males

14961

M45-49

14961

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

25143

Males

14776

M45-49

14776

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

24633

Males

14504

M45-49

14504

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

24704

Males

14527

M45-49

14527

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

24280

Males

14317

M45-49

14317

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

23517

Males

13842

M45-49

13842

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

23107

Males

13579

M45-49

13579

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

22152

Males

13044

M45-49

13044

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

22845

Males

13326

M45-49

13326

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

23121

Males

13391

M45-49

13391

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23155

Males

13386

M45-49

13386

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22722

Males

13102

M45-49

13102

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22763

Males

13166

M45-49

13166

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

23143

Males

13348

M45-49

13348

Passing Analysis

Category:
Athletes Passed
2012
Passed By
298
Net Change
+1714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26021
5K → 10K28692+194#26021#25827
10K → 15K27137+234#25827#25593
15K → 20K27420+254#25593#25339
20K → Half514+47#25339#25292
Half → 25K21016+194#25292#25098
25K → 30K28821+267#25098#24831
30K → 20M11911+108#24831#24723
20M → 21M1316+125#24723#24598
21M → 35K5812+46#24598#24552
35K → 23M9522+73#24552#24479
23M → 24M7120+51#24479#24428
24M → 40K699+60#24428#24368
40K → 25.2M377+30#24368#24338
25.2M → Finish5221+31#24338#24307
TOTALS2012298+1714
📊

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