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BOSTON MARATHON 2025

Alasdair Galloway

Bib: 3009•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 3%
Division (M18-39)
#0 / 5642
Top 8%
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
5:47/mi
17:59
↑ 97↓ 3451.5%
10K· 6.21 mi
5:55/mi
36:23
↑ 79↓ 1380.4%
15K· 9.32 mi
5:58/mi
54:54
↑ 67↓ 78
20K· 12.43 mi
6:04/mi
1:13:45
↑ 106↓ 860.1%
Half· 13.11 mi
5:52/mi
1:17:45
↑ 19↓ 370.5%
25K· 15.53 mi
6:00/mi
1:32:17
↑ 66↓ 880.2%
30K· 18.64 mi
6:05/mi
1:51:12
↑ 181↓ 1480.2%
20M
6:05/mi
1:59:28
↑ 64↓ 500.2%
21M
6:15/mi
2:05:43
↑ 106↓ 241.6%
35K· 21.75 mi
5:56/mi
2:10:09
↑ 17↓ 861.7%
23M
6:02/mi
2:17:42
↑ 23↓ 630.6%
24M
5:52/mi
2:23:34
↓ 821.3%
40K· 24.85 mi
6:03/mi
2:28:44
↓ 200.3%
25.2M
6:23/mi
2:30:56
↑ 13↓ 160.2%
Finish· 26.22 mi
5:41/mi
2:36:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:45
Pace5:56 /mi
2nd Half
Distance13.11 mi
Time1:18:59
Pace6:02 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4017:595:4717:59
5:47
-
10K
6.21 mi10:37:0436:235:5118:24
5:55
+0:08
15K
9.32 mi10:55:3554:545:5318:31
5:58
+0:03
20K
12.43 mi11:14:261:13:455:5618:51
6:04
+0:06
Half
13.11 mi11:18:261:17:455:564:00
5:52
-0:12
25K
15.53 mi11:32:581:32:175:5614:32
6:00
+0:08
30K
18.64 mi11:51:531:51:125:5818:55
6:05
+0:05
20M
20.00 mi12:00:091:59:285:588:16
6:05
0:00
21M
21.00 mi12:06:242:05:435:596:15
6:15
+0:10
35K
21.75 mi12:10:502:10:095:594:26
5:56
-0:19
23M
23.00 mi12:18:232:17:425:597:33
6:02
+0:06
24M
24.00 mi12:24:152:23:345:595:52
5:52
-0:10
40K
24.85 mi12:29:252:28:445:595:10
6:03
+0:11
25.2M
25.20 mi12:31:372:30:565:592:12
6:23
+0:20
Finish
26.22 mi12:37:252:36:445:595:48
5:41
-0:42

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

5:41 /mi

Average Pace

5:59 /mi

Slowest Pace

6:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:32

99% of race

Time at Steady Pace

2:12

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:59 /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 mi10:18:4017:595:4717:59
5:47
#592
10K
6.21 mi10:37:0436:235:5118:24
5:55
#705
15K
9.32 mi10:55:3554:545:5318:31
5:58
#768
20K
12.43 mi11:14:261:13:455:5618:51
6:04
#820
Half
13.11 mi11:18:261:17:455:564:00
5:52
#812
25K
15.53 mi11:32:581:32:175:5614:32
6:00
#794
30K
18.64 mi11:51:531:51:125:5818:55
6:05
#752
20M
20.00 mi12:00:091:59:285:588:16
6:05
#711
21M
21.00 mi12:06:242:05:435:596:15
6:15
#665
35K
21.75 mi12:10:502:10:095:594:26
5:56
#650
23M
23.00 mi12:18:232:17:425:597:33
6:02
#621
24M
24.00 mi12:24:152:23:345:595:52
5:52
#602
40K
24.85 mi12:29:252:28:445:595:10
6:03
#589
25.2M
25.20 mi12:31:372:30:565:592:12
6:23
#578
Finish
26.22 mi12:37:252:36:445:595:48
5:41
#550
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi592548548912(Top 3%)859(Top 5%)859(Top 15%)
10K6.21 mi3.10 mi705-113656-108656-108882(Top 3%)829(Top 5%)829(Top 15%)
15K9.32 mi3.11 mi768-63718-62718-62912(Top 3%)859(Top 5%)859(Top 15%)
20K12.43 mi3.11 mi820-52769-51769-511053(Top 4%)992(Top 6%)992(Top 18%)
Half13.11 mi0.68 mi812+8761+8761+8717(Top 3%)671(Top 4%)671(Top 12%)
25K15.53 mi2.42 mi794+18743+18743+18777(Top 3%)729(Top 5%)729(Top 13%)
30K18.64 mi3.11 mi752+42704+39704+39650(Top 2%)608(Top 4%)608(Top 11%)
20M20.00 mi1.36 mi711+41664+40664+40504(Top 2%)472(Top 3%)472(Top 8%)
21M21.00 mi1.00 mi665+46618+46618+46314(Top 1%)295(Top 2%)295(Top 5%)
35K21.75 mi0.75 mi650+15603+15603+15560(Top 2%)519(Top 3%)519(Top 9%)
23M23.00 mi1.25 mi621+29574+29574+29389(Top 1%)366(Top 2%)366(Top 6%)
24M24.00 mi1.00 mi602+19556+18556+18348(Top 1%)322(Top 2%)322(Top 6%)
40K24.85 mi0.85 mi589+13543+13543+13440(Top 2%)408(Top 3%)408(Top 7%)
25.2M25.20 mi0.35 mi578+11533+10533+10310(Top 1%)288(Top 2%)288(Top 5%)
Finish26.22 mi1.02 mi550+28507+26507+26355(Top 1%)332(Top 2%)332(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21story building
+97ft-345ft

Overall

912

Males

859

M18-39

859

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

882

Males

829

M18-39

829

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+67ft-78ft

Overall

912

Males

859

M18-39

859

15K→20K

9.3 - 12.4 mi

Top 4%
×5story building
+106ft-86ft

Overall

1053

Males

992

M18-39

992

20K→Half

12.4 - 13.1 mi

Top 3%
×2story building
+19ft-37ft

Overall

717

Males

671

M18-39

671

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

777

Males

729

M18-39

729

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

650

Males

608

M18-39

608

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

504

Males

472

M18-39

472

20M→21M

20.0 - 21.0 mi

Top 1%
×8story building
+106ft-24ft

Overall

314

Males

295

M18-39

295

21M→35K

21.0 - 21.8 mi

Top 2%
×7story building
+17ft-86ft

Overall

560

Males

519

M18-39

519

35K→23M

21.8 - 23.0 mi

Top 1%
×5story building
+23ft-63ft

Overall

389

Males

366

M18-39

366

23M→24M

23.0 - 24.0 mi

Top 1%
×6story building
+12ft-82ft

Overall

348

Males

322

M18-39

322

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

440

Males

408

M18-39

408

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

310

Males

288

M18-39

288

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2story building
+22ft-21ft

Overall

355

Males

332

M18-39

332

Passing Analysis

Category:
Athletes Passed
342
Passed By
300
Net Change
+42
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#592
5K → 10K7120-113#592#705
10K → 15K972-63#705#768
15K → 20K1668-52#768#820
20K → Half113+8#820#812
Half → 25K3012+18#812#794
25K → 30K5614+42#794#752
30K → 20M410+41#752#711
20M → 21M460+46#711#665
21M → 35K172+15#665#650
35K → 23M323+29#650#621
23M → 24M223+19#621#602
24M → 40K152+13#602#589
40K → 25.2M110+11#589#578
25.2M → Finish291+28#578#550
TOTALS342300+42
📊

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