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BOSTON MARATHON 2025

Antonio Meza Zepeda

Bib: 30541•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:52
Rank: #24583
Start → 5K
29:52 | 9:37/mi
10K· 6.21 mi
58:55
Rank: #24130 (+453)
5K → 10K
29:03 | 9:21/mi
15K· 9.32 mi
1:30:08
Rank: #24498 (-368)
10K → 15K
31:13 | 10:03/mi
20K· 12.43 mi
2:01:30
Rank: #24491 (+7)
15K → 20K
31:22 | 10:06/mi
Half· 13.11 mi
2:08:21
Rank: #24505 (-14)
20K → Half
6:51 | 10:02/mi
25K· 15.53 mi
2:39:49
Rank: #25289 (-784)
Half → 25K
31:28 | 12:59/mi
30K· 18.64 mi
3:20:18
Rank: #25664 (-375)
25K → 30K
40:29 | 13:02/mi
20M
3:39:16
Rank: #25842 (-178)
30K → 20M
18:58 | 13:57/mi
21M
3:53:34
Rank: #25921 (-79)
20M → 21M
14:18 | 14:18/mi
35K· 21.75 mi
4:02:07
Rank: #25892 (+29)
21M → 35K
8:33 | 11:26/mi
23M
4:14:26
Rank: #25696 (+196)
35K → 23M
12:19 | 9:50/mi
24M
4:24:31
Rank: #25555 (+141)
23M → 24M
10:05 | 10:05/mi
40K· 24.85 mi
4:34:03
Rank: #25485 (+70)
24M → 40K
9:32 | 11:09/mi
25.2M
4:40:00
Rank: #25591 (-106)
40K → 25.2M
5:57 | 17:15/mi
Finish· 26.22 mi
4:51:23
Rank: #25606 (-15)
25.2M → Finish
11:23 | 11:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:21
Pace9:47 /mi
2nd Half
Distance13.11 mi
Time2:43:02
Pace12:26 /mi
📊Positive Split: 27.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2229:529:3729:52
9:37
-
10K
6.21 mi12:18:2558:559:2929:03
9:21
-0:16
15K
9.32 mi12:49:381:30:089:4031:13
10:03
+0:42
20K
12.43 mi13:21:002:01:309:4731:22
10:06
+0:03
Half
13.11 mi13:27:512:08:219:476:51
10:02
-0:04
25K
15.53 mi13:59:192:39:4910:1731:28
12:59
+2:57
30K
18.64 mi14:39:483:20:1810:4540:29
13:02
+0:03
20M
20.00 mi14:58:463:39:1610:5818:58
13:57
+0:55
21M
21.00 mi15:13:043:53:3411:0714:18
14:18
+0:21
35K
21.75 mi15:21:374:02:0711:088:33
11:26
-2:52
23M
23.00 mi15:33:564:14:2611:0412:19
9:50
-1:36
24M
24.00 mi15:44:014:24:3111:0110:05
10:05
+0:15
40K
24.85 mi15:53:334:34:0311:029:32
11:09
+1:04
25.2M
25.20 mi15:59:304:40:0011:075:57
17:15
+6:06
Finish
26.22 mi16:10:534:51:2311:0711:23
11:10
-6:05

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

9:21 /mi

Average Pace

11:07 /mi

Slowest Pace

17:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:18

38% of race

Time at Steady Pace

1:10:55

24% of race

Time at Slower Pace

1:51:10

38% of race

Average Pace: 11:07 /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 mi11:49:2229:529:3729:52
9:37
#24583
10K
6.21 mi12:18:2558:559:2929:03
9:21
#24130
15K
9.32 mi12:49:381:30:089:4031:13
10:03
#24498
20K
12.43 mi13:21:002:01:309:4731:22
10:06
#24491
Half
13.11 mi13:27:512:08:219:476:51
10:02
#24505
25K
15.53 mi13:59:192:39:4910:1731:28
12:59
#25289
30K
18.64 mi14:39:483:20:1810:4540:29
13:02
#25664
20M
20.00 mi14:58:463:39:1610:5818:58
13:57
#25842
21M
21.00 mi15:13:043:53:3411:0714:18
14:18
#25921
35K
21.75 mi15:21:374:02:0711:088:33
11:26
#25892
23M
23.00 mi15:33:564:14:2611:0412:19
9:50
#25696
24M
24.00 mi15:44:014:24:3111:0110:05
10:05
#25555
40K
24.85 mi15:53:334:34:0311:029:32
11:09
#25485
25.2M
25.20 mi15:59:304:40:0011:075:57
17:15
#25591
Finish
26.22 mi16:10:534:51:2311:0711:23
11:10
#25606
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi24583145201452025083(Top 88%)14758(Top 92%)14758(Top 739%)
10K6.21 mi3.10 mi24130+45314315+20514315+20523685(Top 83%)14113(Top 88%)14113(Top 707%)
15K9.32 mi3.11 mi24498-36814481-16614481-16625083(Top 88%)14758(Top 92%)14758(Top 739%)
20K12.43 mi3.11 mi24491+714458+2314458+2324436(Top 86%)14422(Top 90%)14422(Top 723%)
Half13.11 mi0.68 mi24505-1414462-414462-424898(Top 88%)14617(Top 91%)14617(Top 732%)
25K15.53 mi2.42 mi25289-78414810-34814810-34827280(Top 96%)15626(Top 97%)15626(Top 783%)
30K18.64 mi3.11 mi25664-37514945-13514945-13526711(Top 94%)15299(Top 95%)15299(Top 766%)
20M20.00 mi1.36 mi25842-17815024-7915024-7927258(Top 96%)15502(Top 96%)15502(Top 777%)
21M21.00 mi1.00 mi25921-7915053-2915053-2926528(Top 93%)15132(Top 94%)15132(Top 758%)
35K21.75 mi0.75 mi25892+2915033+2015033+2024991(Top 88%)14349(Top 89%)14349(Top 719%)
23M23.00 mi1.25 mi25696+19614921+11214921+11219926(Top 70%)11871(Top 74%)11871(Top 595%)
24M24.00 mi1.00 mi25555+14114847+7414847+7421592(Top 76%)12636(Top 78%)12636(Top 633%)
40K24.85 mi0.85 mi25485+7014801+4614801+4623461(Top 83%)13483(Top 84%)13483(Top 676%)
25.2M25.20 mi0.35 mi25591-10614841-4014841-4028108(Top 99%)15890(Top 99%)15890(Top 796%)
Finish26.22 mi1.02 mi25606-15148411484125664(Top 90%)14610(Top 91%)14610(Top 732%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

25083

Males

14758

M50-54

14758

5K→10K

3.1 - 6.2 mi

Top 83%
×5stories
+79ft-138ft

Overall

23685

Males

14113

M50-54

14113

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

25083

Males

14758

M50-54

14758

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

24436

Males

14422

M50-54

14422

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

24898

Males

14617

M50-54

14617

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

27280

Males

15626

M50-54

15626

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

26711

Males

15299

M50-54

15299

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

27258

Males

15502

M50-54

15502

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

26528

Males

15132

M50-54

15132

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

24991

Males

14349

M50-54

14349

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

19926

Males

11871

M50-54

11871

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

21592

Males

12636

M50-54

12636

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23461

Males

13483

M50-54

13483

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28108

Males

15890

M50-54

15890

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25664

Males

14610

M50-54

14610

Passing Analysis

Category:
Athletes Passed
1294
Passed By
2317
Net Change
-1023
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24583
5K → 10K51562+453#24583#24130
10K → 15K49417-368#24130#24498
15K → 20K141134+7#24498#24491
20K → Half2337-14#24491#24505
Half → 25K5789-784#24505#25289
25K → 30K32407-375#25289#25664
30K → 20M18196-178#25664#25842
20M → 21M21100-79#25842#25921
21M → 35K4213+29#25921#25892
35K → 23M1960+196#25892#25696
23M → 24M1443+141#25696#25555
24M → 40K777+70#25555#25485
40K → 25.2M4110-106#25485#25591
25.2M → Finish2742-15#25591#25606
TOTALS12942317-1023
📊

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