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BOSTON MARATHON 2025

Juan Meza

Bib: 31638 M MX

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:55/mi
27:42
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:47/mi
54:58
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:47/mi
1:22:16
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:49/mi
1:49:39
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:45/mi
1:55:37
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:51/mi
2:17:05
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:26/mi
2:46:25
↑ 181↓ 1480.2%
138 ft elev
20M
9:24/mi
2:59:12
↑ 64↓ 500.2%
148 ft elev
21M
10:00/mi
3:09:12
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:05/mi
3:16:00
↑ 17↓ 861.7%
156 ft elev
23M
9:09/mi
3:27:27
↑ 23↓ 630.6%
116 ft elev
24M
8:55/mi
3:36:22
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:00/mi
3:44:04
↓ 200.3%
20 ft elev
25.2M
10:00/mi
3:47:31
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:42/mi
3:56:23
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:37
Pace8:49 /mi
2nd Half
Distance13.11 mi
Time2:00:46
Pace9:13 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3227:428:5527:42
8:55
-
10K
6.21 mi12:17:4854:588:5127:16
8:47
-0:08
15K
9.32 mi12:45:061:22:168:5027:18
8:47
0:00
20K
12.43 mi13:12:291:49:398:4927:23
8:49
+0:02
Half
13.11 mi13:18:271:55:378:495:58
8:45
-0:04
25K
15.53 mi13:39:552:17:058:4921:28
8:51
+0:06
30K
18.64 mi14:09:152:46:258:5629:20
9:26
+0:35
20M
20.00 mi14:22:022:59:128:5812:47
9:24
-0:02
21M
21.00 mi14:32:023:09:129:0110:00
10:00
+0:36
35K
21.75 mi14:38:503:16:009:016:48
9:05
-0:55
23M
23.00 mi14:50:173:27:279:0111:27
9:09
+0:04
24M
24.00 mi14:59:123:36:229:018:55
8:55
-0:14
40K
24.85 mi15:06:543:44:049:017:42
9:00
+0:05
25.2M
25.20 mi15:10:213:47:319:023:27
10:00
+1:00
Finish
26.22 mi15:19:133:56:239:018:52
8:42
-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

8:42 /mi

Average Pace

9:01 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:42:56

94% of race

Time at Steady Pace

13:27

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:01 /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 mi11:50:3227:428:5527:42
8:55
#22056
10K
6.21 mi12:17:4854:588:5127:16
8:47
#21689
15K
9.32 mi12:45:061:22:168:5027:18
8:47
#21403
20K
12.43 mi13:12:291:49:398:4927:23
8:49
#21035
Half
13.11 mi13:18:271:55:378:495:58
8:45
#21021
25K
15.53 mi13:39:552:17:058:4921:28
8:51
#20734
30K
18.64 mi14:09:152:46:258:5629:20
9:26
#20511
20M
20.00 mi14:22:022:59:128:5812:47
9:24
#20370
21M
21.00 mi14:32:023:09:129:0110:00
10:00
#20248
35K
21.75 mi14:38:503:16:009:016:48
9:05
#20182
23M
23.00 mi14:50:173:27:279:0111:27
9:09
#20007
24M
24.00 mi14:59:123:36:229:018:55
8:55
#19868
40K
24.85 mi15:06:543:44:049:017:42
9:00
#19751
25.2M
25.20 mi15:10:213:47:319:023:27
10:00
#19712
Finish
26.22 mi15:19:133:56:239:018:52
8:42
#19631
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi22056133331333320955(Top 74%)12920(Top 80%)12920(Top 647%)
10K6.21 mi3.10 mi21689+36713193+14013193+14021278(Top 75%)13031(Top 81%)13031(Top 653%)
15K9.32 mi3.11 mi21403+28613092+10113092+10120955(Top 74%)12920(Top 80%)12920(Top 647%)
20K12.43 mi3.11 mi21035+36812924+16812924+16819994(Top 70%)12462(Top 77%)12462(Top 624%)
Half13.11 mi0.68 mi21021+1412921+312921+320593(Top 73%)12719(Top 79%)12719(Top 637%)
25K15.53 mi2.42 mi20734+28712783+13812783+13819207(Top 68%)12067(Top 75%)12067(Top 605%)
30K18.64 mi3.11 mi20511+22312636+14712636+14719703(Top 69%)12149(Top 75%)12149(Top 609%)
20M20.00 mi1.36 mi20370+14112554+8212554+8218767(Top 66%)11574(Top 72%)11574(Top 580%)
21M21.00 mi1.00 mi20248+12212474+8012474+8018283(Top 64%)11299(Top 70%)11299(Top 566%)
35K21.75 mi0.75 mi20182+6612431+4312431+4318649(Top 66%)11327(Top 70%)11327(Top 567%)
23M23.00 mi1.25 mi20007+17512332+9912332+9917073(Top 60%)10544(Top 65%)10544(Top 528%)
24M24.00 mi1.00 mi19868+13912236+9612236+9616922(Top 60%)10430(Top 65%)10430(Top 523%)
40K24.85 mi0.85 mi19751+11712174+6212174+6216324(Top 57%)10073(Top 63%)10073(Top 505%)
25.2M25.20 mi0.35 mi19712+3912148+2612148+2617030(Top 60%)10395(Top 65%)10395(Top 521%)
Finish26.22 mi1.02 mi19631+8112095+5312095+5317465(Top 61%)10627(Top 66%)10627(Top 532%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

20955

Males

12920

M50-54

12920

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

21278

Males

13031

M50-54

13031

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

20955

Males

12920

M50-54

12920

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

19994

Males

12462

M50-54

12462

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

20593

Males

12719

M50-54

12719

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

19207

Males

12067

M50-54

12067

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

19703

Males

12149

M50-54

12149

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

18767

Males

11574

M50-54

11574

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

18283

Males

11299

M50-54

11299

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18649

Males

11327

M50-54

11327

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

17073

Males

10544

M50-54

10544

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

16922

Males

10430

M50-54

10430

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16324

Males

10073

M50-54

10073

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17030

Males

10395

M50-54

10395

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

17465

Males

10627

M50-54

10627

Passing Analysis

Category:
Athletes Passed
2976
Passed By
551
Net Change
+2425
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22056
5K → 10K488121+367#22056#21689
10K → 15K38195+286#21689#21403
15K → 20K40941+368#21403#21035
20K → Half4026+14#21035#21021
Half → 25K31124+287#21021#20734
25K → 30K327104+223#20734#20511
30K → 20M16625+141#20511#20370
20M → 21M15533+122#20370#20248
21M → 35K9125+66#20248#20182
35K → 23M1816+175#20182#20007
23M → 24M15112+139#20007#19868
24M → 40K1225+117#19868#19751
40K → 25.2M4910+39#19751#19712
25.2M → Finish10524+81#19712#19631
TOTALS2976551+2425
📊

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