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BOSTON MARATHON 2025

Geraldo Pereira

Bib: 25427•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
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
8:34/mi
26:38
↑ 97↓ 3451.5%
10K· 6.21 mi
9:07/mi
54:57
↑ 79↓ 1380.4%
15K· 9.32 mi
9:27/mi
1:24:19
↑ 67↓ 78
20K· 12.43 mi
10:11/mi
1:55:57
↑ 106↓ 860.1%
Half· 13.11 mi
10:35/mi
2:03:10
↑ 19↓ 370.5%
25K· 15.53 mi
11:44/mi
2:31:36
↑ 66↓ 880.2%
30K· 18.64 mi
15:19/mi
3:19:12
↑ 181↓ 1480.2%
20M
19:33/mi
3:45:46
↑ 64↓ 500.2%
21M
16:35/mi
4:02:21
↑ 106↓ 241.6%
35K· 21.75 mi
13:41/mi
4:12:35
↑ 17↓ 861.7%
23M
14:16/mi
4:30:27
↑ 23↓ 630.6%
24M
19:14/mi
4:49:41
↓ 821.3%
40K· 24.85 mi
19:12/mi
5:06:06
↓ 200.3%
25.2M
17:35/mi
5:12:10
↑ 13↓ 160.2%
Finish· 26.22 mi
12:45/mi
5:25:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:10
Pace9:24 /mi
2nd Half
Distance13.11 mi
Time3:22:00
Pace15:25 /mi
📊Positive Split: 64.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:2026:388:3426:38
8:34
-
10K
6.21 mi11:54:3954:578:5128:19
9:07
+0:33
15K
9.32 mi12:24:011:24:199:0329:22
9:27
+0:20
20K
12.43 mi12:55:391:55:579:2031:38
10:11
+0:44
Half
13.11 mi13:02:522:03:109:247:13
10:35
+0:24
25K
15.53 mi13:31:182:31:369:4628:26
11:44
+1:09
30K
18.64 mi14:18:543:19:1210:4147:36
15:19
+3:35
20M
20.00 mi14:45:283:45:4611:1726:34
19:33
+4:14
21M
21.00 mi15:02:034:02:2111:3216:35
16:35
-2:58
35K
21.75 mi15:12:174:12:3511:3710:14
13:41
-2:54
23M
23.00 mi15:30:094:30:2711:4617:52
14:16
+0:35
24M
24.00 mi15:49:234:49:4112:0419:14
19:14
+4:58
40K
24.85 mi16:05:485:06:0612:1916:25
19:12
-0:02
25.2M
25.20 mi16:11:525:12:1012:236:04
17:35
-1:37
Finish
26.22 mi16:24:525:25:1012:2513:00
12:45
-4:50

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

8:34 /mi

Average Pace

12:25 /mi

Slowest Pace

19:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:36

47% of race

Time at Steady Pace

1:28:42

27% of race

Time at Slower Pace

1:24:52

26% of race

Average Pace: 12:24 /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 mi11:26:2026:388:3426:38
8:34
#20315
10K
6.21 mi11:54:3954:578:5128:19
9:07
#21678
15K
9.32 mi12:24:011:24:199:0329:22
9:27
#22477
20K
12.43 mi12:55:391:55:579:2031:38
10:11
#23227
Half
13.11 mi13:02:522:03:109:247:13
10:35
#23431
25K
15.53 mi13:31:182:31:369:4628:26
11:44
#24127
30K
18.64 mi14:18:543:19:1210:4147:36
15:19
#25572
20M
20.00 mi14:45:283:45:4611:1726:34
19:33
#26361
21M
21.00 mi15:02:034:02:2111:3216:35
16:35
#26530
35K
21.75 mi15:12:174:12:3511:3710:14
13:41
#26585
23M
23.00 mi15:30:094:30:2711:4617:52
14:16
#26678
24M
24.00 mi15:49:234:49:4112:0419:14
19:14
#27007
40K
24.85 mi16:05:485:06:0612:1916:25
19:12
#27185
25.2M
25.20 mi16:11:525:12:1012:236:04
17:35
#27231
Finish
26.22 mi16:24:525:25:1012:2513:00
12:45
#27251
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi20315125711257123605(Top 83%)14105(Top 88%)14105(Top 6186%)
10K6.21 mi3.10 mi21678-136313188-61713188-61722880(Top 81%)13759(Top 85%)13759(Top 6035%)
15K9.32 mi3.11 mi22477-79913571-38313571-38323605(Top 83%)14105(Top 88%)14105(Top 6186%)
20K12.43 mi3.11 mi23227-75013918-34713918-34724602(Top 87%)14489(Top 90%)14489(Top 6355%)
Half13.11 mi0.68 mi23431-20414013-9514013-9525927(Top 91%)15084(Top 94%)15084(Top 6616%)
25K15.53 mi2.42 mi24127-69614289-27614289-27626131(Top 92%)15131(Top 94%)15131(Top 6636%)
30K18.64 mi3.11 mi25572-144514902-61314902-61328138(Top 99%)15957(Top 99%)15957(Top 6999%)
20M20.00 mi1.36 mi26361-78915250-34815250-34828377(Top 100%)16084(Top 100%)16084(Top 7054%)
21M21.00 mi1.00 mi26530-16915321-7115321-7128042(Top 99%)15893(Top 99%)15893(Top 6971%)
35K21.75 mi0.75 mi26585-5515332-1115332-1127484(Top 97%)15567(Top 97%)15567(Top 6828%)
23M23.00 mi1.25 mi26678-9315354-2215354-2227522(Top 97%)15586(Top 97%)15586(Top 6836%)
24M24.00 mi1.00 mi27007-32915501-14715501-14728379(Top 100%)16088(Top 100%)16088(Top 7056%)
40K24.85 mi0.85 mi27185-17815570-6915570-6928372(Top 100%)16082(Top 100%)16082(Top 7054%)
25.2M25.20 mi0.35 mi27231-4615587-1715587-1728161(Top 99%)15928(Top 99%)15928(Top 6986%)
Finish26.22 mi1.02 mi27251-2015585+215585+227467(Top 97%)15545(Top 97%)15545(Top 6818%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

23605

Males

14105

M70-74

14105

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

22880

Males

13759

M70-74

13759

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

23605

Males

14105

M70-74

14105

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

24602

Males

14489

M70-74

14489

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

25927

Males

15084

M70-74

15084

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

26131

Males

15131

M70-74

15131

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

28138

Males

15957

M70-74

15957

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

28377

Males

16084

M70-74

16084

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

28042

Males

15893

M70-74

15893

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

27484

Males

15567

M70-74

15567

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

27522

Males

15586

M70-74

15586

23M→24M

23.0 - 24.0 mi

Top 100%
×6story building
+12ft-82ft

Overall

28379

Males

16088

M70-74

16088

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

28372

Males

16082

M70-74

16082

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28161

Males

15928

M70-74

15928

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

27467

Males

15545

M70-74

15545

Passing Analysis

Category:
Athletes Passed
198
Passed By
7134
Net Change
-6936
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20315
5K → 10K251388-1363#20315#21678
10K → 15K48847-799#21678#22477
15K → 20K39789-750#22477#23227
20K → Half5209-204#23227#23431
Half → 25K16712-696#23431#24127
25K → 30K41449-1445#24127#25572
30K → 20M3792-789#25572#26361
20M → 21M7176-169#26361#26530
21M → 35K661-55#26530#26585
35K → 23M26119-93#26585#26678
23M → 24M3332-329#26678#27007
24M → 40K0178-178#27007#27185
40K → 25.2M147-46#27185#27231
25.2M → Finish1535-20#27231#27251
TOTALS1987134-6936
📊

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