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BOSTON MARATHON 2025

David Almeida

Bib: 31518•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

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
9:09/mi
28:27
↑ 97↓ 3451.5%
10K· 6.21 mi
9:25/mi
57:43
↑ 79↓ 1380.4%
15K· 9.32 mi
9:23/mi
1:26:51
↑ 67↓ 78
20K· 12.43 mi
9:36/mi
1:56:39
↑ 106↓ 860.1%
Half· 13.11 mi
9:05/mi
2:02:51
↑ 19↓ 370.5%
25K· 15.53 mi
9:51/mi
2:26:44
↑ 66↓ 880.2%
30K· 18.64 mi
10:36/mi
2:59:39
↑ 181↓ 1480.2%
20M
11:22/mi
3:15:06
↑ 64↓ 500.2%
21M
11:25/mi
3:26:31
↑ 106↓ 241.6%
35K· 21.75 mi
11:06/mi
3:34:49
↑ 17↓ 861.7%
23M
10:53/mi
3:48:27
↑ 23↓ 630.6%
24M
10:33/mi
3:59:00
↓ 821.3%
40K· 24.85 mi
10:42/mi
4:08:09
↓ 200.3%
25.2M
11:59/mi
4:12:17
↑ 13↓ 160.2%
Finish· 26.22 mi
10:20/mi
4:22:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:51
Pace9:22 /mi
2nd Half
Distance13.11 mi
Time2:19:58
Pace10:41 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1428:279:0928:27
9:09
-
10K
6.21 mi12:20:3057:439:1729:16
9:25
+0:16
15K
9.32 mi12:49:381:26:519:1929:08
9:23
-0:02
20K
12.43 mi13:19:261:56:399:2329:48
9:36
+0:13
Half
13.11 mi13:25:382:02:519:226:12
9:05
-0:31
25K
15.53 mi13:49:312:26:449:2723:53
9:51
+0:46
30K
18.64 mi14:22:262:59:399:3832:55
10:36
+0:45
20M
20.00 mi14:37:533:15:069:4515:27
11:22
+0:46
21M
21.00 mi14:49:183:26:319:5011:25
11:25
+0:03
35K
21.75 mi14:57:363:34:499:538:18
11:06
-0:19
23M
23.00 mi15:11:143:48:279:5613:38
10:53
-0:13
24M
24.00 mi15:21:473:59:009:5810:33
10:33
-0:20
40K
24.85 mi15:30:564:08:099:599:09
10:42
+0:09
25.2M
25.20 mi15:35:044:12:1710:014:08
11:59
+1:17
Finish
26.22 mi15:45:364:22:4910:0210:32
10:20
-1:39

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

9:05 /mi

Average Pace

10:02 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:44

56% of race

Time at Steady Pace

1:16:47

29% of race

Time at Slower Pace

39:18

15% of race

Average Pace: 10:01 /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 mi11:51:1428:279:0928:27
9:09
#23065
10K
6.21 mi12:20:3057:439:1729:16
9:25
#23510
15K
9.32 mi12:49:381:26:519:1929:08
9:23
#23503
20K
12.43 mi13:19:261:56:399:2329:48
9:36
#23417
Half
13.11 mi13:25:382:02:519:226:12
9:05
#23342
25K
15.53 mi13:49:312:26:449:2723:53
9:51
#23254
30K
18.64 mi14:22:262:59:399:3832:55
10:36
#23206
20M
20.00 mi14:37:533:15:069:4515:27
11:22
#23293
21M
21.00 mi14:49:183:26:319:5011:25
11:25
#23245
35K
21.75 mi14:57:363:34:499:538:18
11:06
#23298
23M
23.00 mi15:11:143:48:279:5613:38
10:53
#23285
24M
24.00 mi15:21:473:59:009:5810:33
10:33
#23250
40K
24.85 mi15:30:564:08:099:599:09
10:42
#23218
25.2M
25.20 mi15:35:044:12:1710:014:08
11:59
#23216
Finish
26.22 mi15:45:364:22:4910:0210:32
10:20
#23247
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi23065137981379823412(Top 82%)14026(Top 87%)14026(Top 588%)
10K6.21 mi3.10 mi23510-44514021-22314021-22323882(Top 84%)14207(Top 88%)14207(Top 595%)
15K9.32 mi3.11 mi23503+714026-514026-523412(Top 82%)14026(Top 87%)14026(Top 588%)
20K12.43 mi3.11 mi23417+8614002+2414002+2423176(Top 82%)13880(Top 86%)13880(Top 582%)
Half13.11 mi0.68 mi23342+7513970+3213970+3222170(Top 78%)13415(Top 83%)13415(Top 562%)
25K15.53 mi2.42 mi23254+8813923+4713923+4722898(Top 81%)13699(Top 85%)13699(Top 574%)
30K18.64 mi3.11 mi23206+4813848+7513848+7523155(Top 82%)13681(Top 85%)13681(Top 573%)
20M20.00 mi1.36 mi23293-8713875-2713875-2724303(Top 86%)14124(Top 88%)14124(Top 592%)
21M21.00 mi1.00 mi23245+4813827+4813827+4822429(Top 79%)13168(Top 82%)13168(Top 552%)
35K21.75 mi0.75 mi23298-5313834-713834-724409(Top 86%)14061(Top 87%)14061(Top 589%)
23M23.00 mi1.25 mi23285+1313807+2713807+2722964(Top 81%)13323(Top 83%)13323(Top 558%)
24M24.00 mi1.00 mi23250+3513769+3813769+3822950(Top 81%)13282(Top 82%)13282(Top 557%)
40K24.85 mi0.85 mi23218+3213734+3513734+3522457(Top 79%)12964(Top 80%)12964(Top 543%)
25.2M25.20 mi0.35 mi23216+213732+213732+223188(Top 82%)13375(Top 83%)13375(Top 561%)
Finish26.22 mi1.02 mi23247-3113737-513737-523870(Top 84%)13704(Top 85%)13704(Top 574%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

23412

Males

14026

M45-49

14026

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

23882

Males

14207

M45-49

14207

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

23412

Males

14026

M45-49

14026

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23176

Males

13880

M45-49

13880

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

22170

Males

13415

M45-49

13415

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

22898

Males

13699

M45-49

13699

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

23155

Males

13681

M45-49

13681

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

24303

Males

14124

M45-49

14124

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

22429

Males

13168

M45-49

13168

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

24409

Males

14061

M45-49

14061

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

22964

Males

13323

M45-49

13323

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

22950

Males

13282

M45-49

13282

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22457

Males

12964

M45-49

12964

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23188

Males

13375

M45-49

13375

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

23870

Males

13704

M45-49

13704

Passing Analysis

Category:
Athletes Passed
1292
Passed By
1474
Net Change
-182
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23065
5K → 10K88533-445#23065#23510
10K → 15K170163+7#23510#23503
15K → 20K190104+86#23503#23417
20K → Half805+75#23417#23342
Half → 25K16678+88#23342#23254
25K → 30K193145+48#23254#23206
30K → 20M51138-87#23206#23293
20M → 21M8840+48#23293#23245
21M → 35K2275-53#23245#23298
35K → 23M7259+13#23298#23285
23M → 24M6631+35#23285#23250
24M → 40K6230+32#23250#23218
40K → 25.2M1715+2#23218#23216
25.2M → Finish2758-31#23216#23247
TOTALS12921474-182
📊

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