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BOSTON MARATHON 2025

Aidan Scott

Bib: 1830•M

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 14%
Division (M18-39)
#0 / 5642
Top 33%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:33
Rank: #2393
Start → 5K
19:33 | 6:18/mi
10K· 6.21 mi
39:11
Rank: #2450 (-57)
5K → 10K
19:38 | 6:19/mi
15K· 9.32 mi
59:03
Rank: #2609 (-159)
10K → 15K
19:52 | 6:24/mi
20K· 12.43 mi
1:18:44
Rank: #2462 (+147)
15K → 20K
19:41 | 6:20/mi
Half· 13.11 mi
1:22:58
Rank: #2427 (+35)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:38:36
Rank: #2439 (-12)
Half → 25K
15:38 | 6:27/mi
30K· 18.64 mi
1:59:52
Rank: #2607 (-168)
25K → 30K
21:16 | 6:51/mi
20M
2:09:23
Rank: #2684 (-77)
30K → 20M
9:31 | 7:00/mi
21M
2:16:27
Rank: #2653 (+31)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:21:17
Rank: #2613 (+40)
21M → 35K
4:50 | 6:28/mi
23M
2:29:44
Rank: #2570 (+43)
35K → 23M
8:27 | 6:45/mi
24M
2:36:20
Rank: #2542 (+28)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:42:06
Rank: #2509 (+33)
24M → 40K
5:46 | 6:45/mi
25.2M
2:44:27
Rank: #2478 (+31)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:50:36
Rank: #2372 (+106)
25.2M → Finish
6:09 | 6:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:58
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:27:38
Pace6:41 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5819:336:1819:33
6:18
-
10K
6.21 mi10:39:3639:116:1819:38
6:19
+0:01
15K
9.32 mi10:59:2859:036:2019:52
6:24
+0:05
20K
12.43 mi11:19:091:18:446:2019:41
6:20
-0:04
Half
13.11 mi11:23:231:22:586:204:14
6:12
-0:08
25K
15.53 mi11:39:011:38:366:2115:38
6:27
+0:15
30K
18.64 mi12:00:171:59:526:2621:16
6:51
+0:24
20M
20.00 mi12:09:482:09:236:289:31
7:00
+0:09
21M
21.00 mi12:16:522:16:276:307:04
7:04
+0:04
35K
21.75 mi12:21:422:21:176:304:50
6:28
-0:36
23M
23.00 mi12:30:092:29:446:318:27
6:45
+0:17
24M
24.00 mi12:36:452:36:206:316:36
6:36
-0:09
40K
24.85 mi12:42:312:42:066:315:46
6:45
+0:09
25.2M
25.20 mi12:44:522:44:276:322:21
6:49
+0:04
Finish
26.22 mi12:51:012:50:366:316:09
6:02
-0:47

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

6:02 /mi

Average Pace

6:31 /mi

Slowest Pace

7:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:11

68% of race

Time at Steady Pace

54:25

32% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:30 /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 mi10:19:5819:336:1819:33
6:18
#2393
10K
6.21 mi10:39:3639:116:1819:38
6:19
#2450
15K
9.32 mi10:59:2859:036:2019:52
6:24
#2609
20K
12.43 mi11:19:091:18:446:2019:41
6:20
#2462
Half
13.11 mi11:23:231:22:586:204:14
6:12
#2427
25K
15.53 mi11:39:011:38:366:2115:38
6:27
#2439
30K
18.64 mi12:00:171:59:526:2621:16
6:51
#2607
20M
20.00 mi12:09:482:09:236:289:31
7:00
#2684
21M
21.00 mi12:16:522:16:276:307:04
7:04
#2653
35K
21.75 mi12:21:422:21:176:304:50
6:28
#2613
23M
23.00 mi12:30:092:29:446:318:27
6:45
#2570
24M
24.00 mi12:36:452:36:206:316:36
6:36
#2542
40K
24.85 mi12:42:312:42:066:315:46
6:45
#2509
25.2M
25.20 mi12:44:522:44:276:322:21
6:49
#2478
Finish
26.22 mi12:51:012:50:366:316:09
6:02
#2372
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2393227922792893(Top 10%)2757(Top 17%)2757(Top 49%)
10K6.21 mi3.10 mi2450-572335-562335-562523(Top 9%)2409(Top 15%)2409(Top 43%)
15K9.32 mi3.11 mi2609-1592487-1522487-1522893(Top 10%)2757(Top 17%)2757(Top 49%)
20K12.43 mi3.11 mi2462+1472349+1382349+1382189(Top 8%)2088(Top 13%)2088(Top 37%)
Half13.11 mi0.68 mi2427+352317+322317+321999(Top 7%)1908(Top 12%)1908(Top 34%)
25K15.53 mi2.42 mi2439-122328-112328-112597(Top 9%)2471(Top 15%)2471(Top 44%)
30K18.64 mi3.11 mi2607-1682488-1602488-1603698(Top 13%)3420(Top 21%)3420(Top 61%)
20M20.00 mi1.36 mi2684-772556-682556-684086(Top 14%)3739(Top 23%)3739(Top 66%)
21M21.00 mi1.00 mi2653+312527+292527+292516(Top 9%)2342(Top 15%)2342(Top 42%)
35K21.75 mi0.75 mi2613+402489+382489+382259(Top 8%)2111(Top 13%)2111(Top 37%)
23M23.00 mi1.25 mi2570+432446+432446+432452(Top 9%)2271(Top 14%)2271(Top 40%)
24M24.00 mi1.00 mi2542+282414+322414+322474(Top 9%)2278(Top 14%)2278(Top 40%)
40K24.85 mi0.85 mi2509+332379+352379+352559(Top 9%)2327(Top 14%)2327(Top 41%)
25.2M25.20 mi0.35 mi2478+312350+292350+291040(Top 4%)958(Top 6%)958(Top 17%)
Finish26.22 mi1.02 mi2372+1062248+1022248+1021016(Top 4%)954(Top 6%)954(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2893

Males

2757

M18-39

2757

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2523

Males

2409

M18-39

2409

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2893

Males

2757

M18-39

2757

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2189

Males

2088

M18-39

2088

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1999

Males

1908

M18-39

1908

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2597

Males

2471

M18-39

2471

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3698

Males

3420

M18-39

3420

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

4086

Males

3739

M18-39

3739

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2516

Males

2342

M18-39

2342

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2259

Males

2111

M18-39

2111

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2452

Males

2271

M18-39

2271

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2474

Males

2278

M18-39

2278

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2559

Males

2327

M18-39

2327

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1040

Males

958

M18-39

958

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1016

Males

954

M18-39

954

Passing Analysis

Category:
Athletes Passed
885
Passed By
864
Net Change
+21
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2393
5K → 10K80137-57#2393#2450
10K → 15K41200-159#2450#2609
15K → 20K16114+147#2609#2462
20K → Half372+35#2462#2427
Half → 25K5365-12#2427#2439
25K → 30K46214-168#2439#2607
30K → 20M30107-77#2607#2684
20M → 21M7039+31#2684#2653
21M → 35K499+40#2653#2613
35K → 23M7128+43#2613#2570
23M → 24M5527+28#2570#2542
24M → 40K5320+33#2542#2509
40K → 25.2M321+31#2509#2478
25.2M → Finish1071+106#2478#2372
TOTALS885864+21
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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