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BOSTON MARATHON 2025

Ashley Smy

Bib: 9178•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 32%
Gender (Male)
#0 / 16105
Top 45%
Masters (Masters Men)
#0 / 10463
Top 34%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:54
Rank: #5698
Start → 5K
20:54 | 6:44/mi
10K· 6.21 mi
42:36
Rank: #6802 (-1104)
5K → 10K
21:42 | 6:59/mi
15K· 9.32 mi
1:04:50
Rank: #7475 (-673)
10K → 15K
22:14 | 7:09/mi
20K· 12.43 mi
1:27:38
Rank: #7840 (-365)
15K → 20K
22:48 | 7:20/mi
Half· 13.11 mi
1:32:37
Rank: #7913 (-73)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:50:51
Rank: #8189 (-276)
Half → 25K
18:14 | 7:31/mi
30K· 18.64 mi
2:15:09
Rank: #8428 (-239)
25K → 30K
24:18 | 7:49/mi
20M
2:26:00
Rank: #8520 (-92)
30K → 20M
10:51 | 7:59/mi
21M
2:34:24
Rank: #8565 (-45)
20M → 21M
8:24 | 8:24/mi
35K· 21.75 mi
2:40:09
Rank: #8597 (-32)
21M → 35K
5:45 | 7:41/mi
23M
2:50:22
Rank: #8708 (-111)
35K → 23M
10:13 | 8:10/mi
24M
2:58:21
Rank: #8804 (-96)
23M → 24M
7:59 | 7:59/mi
40K· 24.85 mi
3:05:27
Rank: #8886 (-82)
24M → 40K
7:06 | 8:18/mi
25.2M
3:08:34
Rank: #8946 (-60)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:16:54
Rank: #9175 (-229)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:37
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:44:17
Pace7:57 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1020:546:4420:54
6:44
-
10K
6.21 mi11:07:5242:366:5121:42
6:59
+0:15
15K
9.32 mi11:30:061:04:506:5722:14
7:09
+0:10
20K
12.43 mi11:52:541:27:387:0322:48
7:20
+0:11
Half
13.11 mi11:57:531:32:377:044:59
7:18
-0:02
25K
15.53 mi12:16:071:50:517:0818:14
7:31
+0:13
30K
18.64 mi12:40:252:15:097:1524:18
7:49
+0:18
20M
20.00 mi12:51:162:26:007:1810:51
7:59
+0:10
21M
21.00 mi12:59:402:34:247:218:24
8:24
+0:25
35K
21.75 mi13:05:252:40:097:225:45
7:41
-0:43
23M
23.00 mi13:15:382:50:227:2410:13
8:10
+0:29
24M
24.00 mi13:23:372:58:217:267:59
7:59
-0:11
40K
24.85 mi13:30:433:05:277:287:06
8:18
+0:19
25.2M
25.20 mi13:33:503:08:347:293:07
9:02
+0:44
Finish
26.22 mi13:42:103:16:547:318:20
8:11
-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

6:44 /mi

Average Pace

7:31 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:51

56% of race

Time at Steady Pace

48:53

25% of race

Time at Slower Pace

37:10

19% of race

Average Pace: 7:31 /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 mi10:46:1020:546:4420:54
6:44
#5698
10K
6.21 mi11:07:5242:366:5121:42
6:59
#6802
15K
9.32 mi11:30:061:04:506:5722:14
7:09
#7475
20K
12.43 mi11:52:541:27:387:0322:48
7:20
#7840
Half
13.11 mi11:57:531:32:377:044:59
7:18
#7913
25K
15.53 mi12:16:071:50:517:0818:14
7:31
#8189
30K
18.64 mi12:40:252:15:097:1524:18
7:49
#8428
20M
20.00 mi12:51:162:26:007:1810:51
7:59
#8520
21M
21.00 mi12:59:402:34:247:218:24
8:24
#8565
35K
21.75 mi13:05:252:40:097:225:45
7:41
#8597
23M
23.00 mi13:15:382:50:227:2410:13
8:10
#8708
24M
24.00 mi13:23:372:58:217:267:59
7:59
#8804
40K
24.85 mi13:30:433:05:277:287:06
8:18
#8886
25.2M
25.20 mi13:33:503:08:347:293:07
9:02
#8946
Finish
26.22 mi13:42:103:16:547:318:20
8:11
#9175
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5698526552658745(Top 31%)7401(Top 46%)7401(Top 329%)
10K6.21 mi3.10 mi6802-11046142-8776142-8777830(Top 28%)6862(Top 43%)6862(Top 305%)
15K9.32 mi3.11 mi7475-6736629-4876629-4878745(Top 31%)7401(Top 46%)7401(Top 329%)
20K12.43 mi3.11 mi7840-3656852-2236852-2239347(Top 33%)7655(Top 48%)7655(Top 341%)
Half13.11 mi0.68 mi7913-736895-436895-439968(Top 35%)7990(Top 50%)7990(Top 356%)
25K15.53 mi2.42 mi8189-2767040-1457040-14510115(Top 36%)7940(Top 49%)7940(Top 353%)
30K18.64 mi3.11 mi8428-2397138-987138-9810096(Top 36%)7740(Top 48%)7740(Top 344%)
20M20.00 mi1.36 mi8520-927158-207158-2010318(Top 36%)7691(Top 48%)7691(Top 342%)
21M21.00 mi1.00 mi8565-457152+67152+69819(Top 35%)7263(Top 45%)7263(Top 323%)
35K21.75 mi0.75 mi8597-327151+17151+19924(Top 35%)7324(Top 45%)7324(Top 326%)
23M23.00 mi1.25 mi8708-1117171-207171-2011089(Top 39%)7784(Top 48%)7784(Top 346%)
24M24.00 mi1.00 mi8804-967189-187189-1811078(Top 39%)7702(Top 48%)7702(Top 343%)
40K24.85 mi0.85 mi8886-827199-107199-1012136(Top 43%)8114(Top 50%)8114(Top 361%)
25.2M25.20 mi0.35 mi8946-607216-177216-1711935(Top 42%)7946(Top 49%)7946(Top 354%)
Finish26.22 mi1.02 mi9175-2297307-917307-9114088(Top 50%)9047(Top 56%)9047(Top 403%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8745

Males

7401

M40-44

7401

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7830

Males

6862

M40-44

6862

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8745

Males

7401

M40-44

7401

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9347

Males

7655

M40-44

7655

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9968

Males

7990

M40-44

7990

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

10115

Males

7940

M40-44

7940

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

10096

Males

7740

M40-44

7740

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

10318

Males

7691

M40-44

7691

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9819

Males

7263

M40-44

7263

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

9924

Males

7324

M40-44

7324

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11089

Males

7784

M40-44

7784

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

11078

Males

7702

M40-44

7702

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12136

Males

8114

M40-44

8114

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11935

Males

7946

M40-44

7946

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

14088

Males

9047

M40-44

9047

Passing Analysis

Category:
Athletes Passed
753
Passed By
4230
Net Change
-3477
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5698
5K → 10K221126-1104#5698#6802
10K → 15K32705-673#6802#7475
15K → 20K48413-365#7475#7840
20K → Half1285-73#7840#7913
Half → 25K69345-276#7913#8189
25K → 30K122361-239#8189#8428
30K → 20M74166-92#8428#8520
20M → 21M76121-45#8520#8565
21M → 35K5082-32#8565#8597
35K → 23M90201-111#8597#8708
23M → 24M54150-96#8708#8804
24M → 40K52134-82#8804#8886
40K → 25.2M2484-60#8886#8946
25.2M → Finish28257-229#8946#9175
TOTALS7534230-3477
📊

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