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BOSTON MARATHON 2025

Andrew Stanley

Bib: 12483•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 37%
Gender (Male)
#0 / 16105
Top 50%
Masters (Masters Men)
#0 / 10463
Top 39%
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
7:20/mi
22:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:20/mi
45:34
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:08:37
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:32:07
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:37:13
↑ 19↓ 370.5%
25K· 15.53 mi
7:34/mi
1:55:34
↑ 66↓ 880.2%
30K· 18.64 mi
7:48/mi
2:19:48
↑ 181↓ 1480.2%
20M
7:55/mi
2:30:33
↑ 64↓ 500.2%
21M
8:31/mi
2:39:04
↑ 106↓ 241.6%
35K· 21.75 mi
7:45/mi
2:44:52
↑ 17↓ 861.7%
23M
8:09/mi
2:55:04
↑ 23↓ 630.6%
24M
8:03/mi
3:03:07
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:10:09
↓ 200.3%
25.2M
8:54/mi
3:13:13
↑ 13↓ 160.2%
Finish· 26.22 mi
8:03/mi
3:21:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:13
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:44:12
Pace7:57 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1622:477:2022:47
7:20
-
10K
6.21 mi11:14:0345:347:2022:47
7:20
0:00
15K
9.32 mi11:37:061:08:377:2223:03
7:25
+0:05
20K
12.43 mi12:00:361:32:077:2523:30
7:34
+0:09
Half
13.11 mi12:05:421:37:137:255:06
7:29
-0:05
25K
15.53 mi12:24:031:55:347:2618:21
7:34
+0:05
30K
18.64 mi12:48:172:19:487:3024:14
7:48
+0:14
20M
20.00 mi12:59:022:30:337:3210:45
7:55
+0:07
21M
21.00 mi13:07:332:39:047:348:31
8:31
+0:36
35K
21.75 mi13:13:212:44:527:355:48
7:45
-0:46
23M
23.00 mi13:23:332:55:047:3710:12
8:09
+0:24
24M
24.00 mi13:31:363:03:077:388:03
8:03
-0:06
40K
24.85 mi13:38:383:10:097:397:02
8:14
+0:11
25.2M
25.20 mi13:41:423:13:137:403:04
8:54
+0:40
Finish
26.22 mi13:49:543:21:257:418:12
8:03
-0:51

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

7:20 /mi

Average Pace

7:41 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:34

57% of race

Time at Steady Pace

40:47

20% of race

Time at Slower Pace

45:04

22% of race

Average Pace: 7:41 /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 mi10:51:1622:477:2022:47
7:20
#10691
10K
6.21 mi11:14:0345:347:2022:47
7:20
#10611
15K
9.32 mi11:37:061:08:377:2223:03
7:25
#10729
20K
12.43 mi12:00:361:32:077:2523:30
7:34
#10861
Half
13.11 mi12:05:421:37:137:255:06
7:29
#10881
25K
15.53 mi12:24:031:55:347:2618:21
7:34
#10797
30K
18.64 mi12:48:172:19:487:3024:14
7:48
#10582
20M
20.00 mi12:59:022:30:337:3210:45
7:55
#10487
21M
21.00 mi13:07:332:39:047:348:31
8:31
#10479
35K
21.75 mi13:13:212:44:527:355:48
7:45
#10449
23M
23.00 mi13:23:332:55:047:3710:12
8:09
#10441
24M
24.00 mi13:31:363:03:077:388:03
8:03
#10476
40K
24.85 mi13:38:383:10:097:397:02
8:14
#10486
25.2M
25.20 mi13:41:423:13:137:403:04
8:54
#10476
Finish
26.22 mi13:49:543:21:257:418:12
8:03
#10566
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi106918533853311037(Top 39%)8612(Top 53%)8612(Top 361%)
10K6.21 mi3.10 mi10611+808469+648469+6410595(Top 37%)8456(Top 53%)8456(Top 354%)
15K9.32 mi3.11 mi10729-1188507-388507-3811037(Top 39%)8612(Top 53%)8612(Top 361%)
20K12.43 mi3.11 mi10861-1328563-568563-5611263(Top 40%)8622(Top 54%)8622(Top 361%)
Half13.11 mi0.68 mi10881-208568-58568-511431(Top 40%)8741(Top 54%)8741(Top 366%)
25K15.53 mi2.42 mi10797+848485+838485+8310491(Top 37%)8143(Top 51%)8143(Top 341%)
30K18.64 mi3.11 mi10582+2158307+1788307+1789934(Top 35%)7656(Top 48%)7656(Top 321%)
20M20.00 mi1.36 mi10487+958214+938214+939803(Top 35%)7433(Top 46%)7433(Top 312%)
21M21.00 mi1.00 mi10479+88167+478167+4710555(Top 37%)7644(Top 47%)7644(Top 320%)
35K21.75 mi0.75 mi10449+308138+298138+2910435(Top 37%)7589(Top 47%)7589(Top 318%)
23M23.00 mi1.25 mi10441+88095+438095+4311012(Top 39%)7757(Top 48%)7757(Top 325%)
24M24.00 mi1.00 mi10476-358075+208075+2011569(Top 41%)7933(Top 49%)7933(Top 332%)
40K24.85 mi0.85 mi10486-108054+218054+2111689(Top 41%)7905(Top 49%)7905(Top 331%)
25.2M25.20 mi0.35 mi10476+108028+268028+2611133(Top 39%)7539(Top 47%)7539(Top 316%)
Finish26.22 mi1.02 mi10566-908035-78035-713173(Top 46%)8596(Top 53%)8596(Top 360%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11037

Males

8612

M45-49

8612

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

10595

Males

8456

M45-49

8456

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11037

Males

8612

M45-49

8612

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

11263

Males

8622

M45-49

8622

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

11431

Males

8741

M45-49

8741

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

10491

Males

8143

M45-49

8143

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9934

Males

7656

M45-49

7656

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9803

Males

7433

M45-49

7433

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

10555

Males

7644

M45-49

7644

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10435

Males

7589

M45-49

7589

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

11012

Males

7757

M45-49

7757

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

11569

Males

7933

M45-49

7933

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11689

Males

7905

M45-49

7905

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11133

Males

7539

M45-49

7539

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

13173

Males

8596

M45-49

8596

Passing Analysis

Category:
Athletes Passed
1789
Passed By
1664
Net Change
+125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10691
5K → 10K293213+80#10691#10611
10K → 15K127245-118#10611#10729
15K → 20K129261-132#10729#10861
20K → Half3151-20#10861#10881
Half → 25K197113+84#10881#10797
25K → 30K337122+215#10797#10582
30K → 20M15762+95#10582#10487
20M → 21M115107+8#10487#10479
21M → 35K7343+30#10479#10449
35K → 23M109101+8#10449#10441
23M → 24M71106-35#10441#10476
24M → 40K6272-10#10476#10486
40K → 25.2M4636+10#10486#10476
25.2M → Finish42132-90#10476#10566
TOTALS17891664+125
📊

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