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BOSTON MARATHON 2025

Pat Albert

Bib: 18235•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
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
7:56/mi
24:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:59/mi
49:29
↑ 79↓ 1380.4%
15K· 9.32 mi
8:18/mi
1:15:15
↑ 67↓ 78
20K· 12.43 mi
9:06/mi
1:43:30
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:49:26
↑ 19↓ 370.5%
25K· 15.53 mi
9:27/mi
2:12:20
↑ 66↓ 880.2%
30K· 18.64 mi
11:09/mi
2:47:00
↑ 181↓ 1480.2%
20M
10:43/mi
3:01:34
↑ 64↓ 500.2%
21M
11:41/mi
3:13:15
↑ 106↓ 241.6%
35K· 21.75 mi
10:46/mi
3:21:18
↑ 17↓ 861.7%
23M
10:57/mi
3:35:01
↑ 23↓ 630.6%
24M
11:32/mi
3:46:33
↓ 821.3%
40K· 24.85 mi
12:14/mi
3:57:01
↓ 200.3%
25.2M
11:39/mi
4:01:02
↑ 13↓ 160.2%
Finish· 26.22 mi
10:16/mi
4:11:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:26
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time2:22:04
Pace10:50 /mi
📊Positive Split: 29.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4024:407:5624:40
7:56
-
10K
6.21 mi11:40:2949:297:5824:49
7:59
+0:03
15K
9.32 mi12:06:151:15:158:0425:46
8:18
+0:19
20K
12.43 mi12:34:301:43:308:2028:15
9:06
+0:48
Half
13.11 mi12:40:261:49:268:215:56
8:42
-0:24
25K
15.53 mi13:03:202:12:208:3122:54
9:27
+0:45
30K
18.64 mi13:38:002:47:008:5834:40
11:09
+1:42
20M
20.00 mi13:52:343:01:349:0514:34
10:43
-0:26
21M
21.00 mi14:04:153:13:159:1211:41
11:41
+0:58
35K
21.75 mi14:12:183:21:189:158:03
10:46
-0:55
23M
23.00 mi14:26:013:35:019:2113:43
10:57
+0:11
24M
24.00 mi14:37:333:46:339:2611:32
11:32
+0:35
40K
24.85 mi14:48:013:57:019:3210:28
12:14
+0:42
25.2M
25.20 mi14:52:024:01:029:344:01
11:39
-0:35
Finish
26.22 mi15:02:304:11:309:3610:28
10:16
-1:23

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

7:56 /mi

Average Pace

9:36 /mi

Slowest Pace

12:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:20

53% of race

Time at Steady Pace

1:21:28

32% of race

Time at Slower Pace

37:42

15% of race

Average Pace: 9:36 /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 mi11:15:4024:407:5624:40
7:56
#16094
10K
6.21 mi11:40:2949:297:5824:49
7:59
#16209
15K
9.32 mi12:06:151:15:158:0425:46
8:18
#16878
20K
12.43 mi12:34:301:43:308:2028:15
9:06
#18179
Half
13.11 mi12:40:261:49:268:215:56
8:42
#18290
25K
15.53 mi13:03:202:12:208:3122:54
9:27
#19025
30K
18.64 mi13:38:002:47:008:5834:40
11:09
#20677
20M
20.00 mi13:52:343:01:349:0514:34
10:43
#20934
21M
21.00 mi14:04:153:13:159:1211:41
11:41
#21126
35K
21.75 mi14:12:183:21:189:158:03
10:46
#21275
23M
23.00 mi14:26:013:35:019:2113:43
10:57
#21425
24M
24.00 mi14:37:333:46:339:2611:32
11:32
#21657
40K
24.85 mi14:48:013:57:019:3210:28
12:14
#21861
25.2M
25.20 mi14:52:024:01:029:344:01
11:39
#21862
Finish
26.22 mi15:02:304:11:309:3610:28
10:16
#21927
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16094108491084918004(Top 63%)11637(Top 72%)11637(Top 706%)
10K6.21 mi3.10 mi16209-11510893-4410893-4416378(Top 58%)10981(Top 68%)10981(Top 666%)
15K9.32 mi3.11 mi16878-66911178-28511178-28518004(Top 63%)11637(Top 72%)11637(Top 706%)
20K12.43 mi3.11 mi18179-130111687-50911687-50921404(Top 75%)13088(Top 81%)13088(Top 794%)
Half13.11 mi0.68 mi18290-11111728-4111728-4120335(Top 72%)12627(Top 78%)12627(Top 766%)
25K15.53 mi2.42 mi19025-73512040-31212040-31221679(Top 76%)13154(Top 82%)13154(Top 798%)
30K18.64 mi3.11 mi20677-165212707-66712707-66724304(Top 86%)14213(Top 88%)14213(Top 862%)
20M20.00 mi1.36 mi20934-25712820-11312820-11322989(Top 81%)13515(Top 84%)13515(Top 820%)
21M21.00 mi1.00 mi21126-19212882-6212882-6222988(Top 81%)13434(Top 83%)13434(Top 815%)
35K21.75 mi0.75 mi21275-14912940-5812940-5823705(Top 83%)13742(Top 85%)13742(Top 834%)
23M23.00 mi1.25 mi21425-15012978-3812978-3823119(Top 81%)13389(Top 83%)13389(Top 812%)
24M24.00 mi1.00 mi21657-23213052-7413052-7424948(Top 88%)14280(Top 89%)14280(Top 867%)
40K24.85 mi0.85 mi21861-20413121-6913121-6925296(Top 89%)14414(Top 90%)14414(Top 875%)
25.2M25.20 mi0.35 mi21862-113113+813113+822418(Top 79%)12996(Top 81%)12996(Top 789%)
Finish26.22 mi1.02 mi21927-6513135-2213135-2223715(Top 83%)13620(Top 85%)13620(Top 826%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

18004

Males

11637

M55-59

11637

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16378

Males

10981

M55-59

10981

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

18004

Males

11637

M55-59

11637

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

21404

Males

13088

M55-59

13088

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

20335

Males

12627

M55-59

12627

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21679

Males

13154

M55-59

13154

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

24304

Males

14213

M55-59

14213

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

22989

Males

13515

M55-59

13515

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

22988

Males

13434

M55-59

13434

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

23705

Males

13742

M55-59

13742

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

23119

Males

13389

M55-59

13389

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

24948

Males

14280

M55-59

14280

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25296

Males

14414

M55-59

14414

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22418

Males

12996

M55-59

12996

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

23715

Males

13620

M55-59

13620

Passing Analysis

Category:
Athletes Passed
661
Passed By
6494
Net Change
-5833
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16094
5K → 10K251366-115#16094#16209
10K → 15K68737-669#16209#16878
15K → 20K241325-1301#16878#18179
20K → Half18129-111#18179#18290
Half → 25K39774-735#18290#19025
25K → 30K261678-1652#19025#20677
30K → 20M41298-257#20677#20934
20M → 21M41233-192#20934#21126
21M → 35K25174-149#21126#21275
35K → 23M59209-150#21275#21425
23M → 24M9241-232#21425#21657
24M → 40K13217-204#21657#21861
40K → 25.2M2021-1#21861#21862
25.2M → Finish2792-65#21862#21927
TOTALS6616494-5833
📊

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