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BOSTON MARATHON 2025

Andrew Shamy

Bib: 5955•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 22%
Gender (Male)
#0 / 16105
Top 34%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:58
Rank: #5875
Start → 5K
20:58 | 6:45/mi
10K· 6.21 mi
41:56
Rank: #5809 (+66)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:03:07
Rank: #5919 (-110)
10K → 15K
21:11 | 6:49/mi
20K· 12.43 mi
1:24:21
Rank: #5831 (+88)
15K → 20K
21:14 | 6:50/mi
Half· 13.11 mi
1:29:03
Rank: #5890 (-59)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:45:41
Rank: #5743 (+147)
Half → 25K
16:38 | 6:52/mi
30K· 18.64 mi
2:07:54
Rank: #5680 (+63)
25K → 30K
22:13 | 7:09/mi
20M
2:19:40
Rank: #6274 (-594)
30K → 20M
11:46 | 8:40/mi
21M
2:27:32
Rank: #6235 (+39)
20M → 21M
7:52 | 7:52/mi
35K· 21.75 mi
2:32:57
Rank: #6226 (+9)
21M → 35K
5:25 | 7:14/mi
23M
2:42:02
Rank: #6081 (+145)
35K → 23M
9:05 | 7:15/mi
24M
2:50:35
Rank: #6349 (-268)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
2:56:49
Rank: #6284 (+65)
24M → 40K
6:14 | 7:17/mi
25.2M
2:59:44
Rank: #6293 (-9)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:06:34
Rank: #6146 (+147)
25.2M → Finish
6:50 | 6:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:03
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:37:31
Pace7:26 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3620:586:4520:58
6:45
-
10K
6.21 mi10:47:3441:566:4520:58
6:45
0:00
15K
9.32 mi11:08:451:03:076:4621:11
6:49
+0:04
20K
12.43 mi11:29:591:24:216:4721:14
6:50
+0:01
Half
13.11 mi11:34:411:29:036:484:42
6:53
+0:03
25K
15.53 mi11:51:191:45:416:4816:38
6:52
-0:01
30K
18.64 mi12:13:322:07:546:5222:13
7:09
+0:17
20M
20.00 mi12:25:182:19:406:5911:46
8:40
+1:31
21M
21.00 mi12:33:102:27:327:027:52
7:52
-0:48
35K
21.75 mi12:38:352:32:577:025:25
7:14
-0:38
23M
23.00 mi12:47:402:42:027:039:05
7:15
+0:01
24M
24.00 mi12:56:132:50:357:068:33
8:33
+1:18
40K
24.85 mi13:02:272:56:497:076:14
7:17
-1:16
25.2M
25.20 mi13:05:222:59:447:082:55
8:27
+1:10
Finish
26.22 mi13:12:123:06:347:076:50
6:42
-1:45

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

6:42 /mi

Average Pace

7:07 /mi

Slowest Pace

8:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:46

26% of race

Time at Steady Pace

1:46:42

57% of race

Time at Slower Pace

31:06

17% of race

Average Pace: 7:07 /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 mi10:26:3620:586:4520:58
6:45
#5875
10K
6.21 mi10:47:3441:566:4520:58
6:45
#5809
15K
9.32 mi11:08:451:03:076:4621:11
6:49
#5919
20K
12.43 mi11:29:591:24:216:4721:14
6:50
#5831
Half
13.11 mi11:34:411:29:036:484:42
6:53
#5890
25K
15.53 mi11:51:191:45:416:4816:38
6:52
#5743
30K
18.64 mi12:13:322:07:546:5222:13
7:09
#5680
20M
20.00 mi12:25:182:19:406:5911:46
8:40
#6274
21M
21.00 mi12:33:102:27:327:027:52
7:52
#6235
35K
21.75 mi12:38:352:32:577:025:25
7:14
#6226
23M
23.00 mi12:47:402:42:027:039:05
7:15
#6081
24M
24.00 mi12:56:132:50:357:068:33
8:33
#6349
40K
24.85 mi13:02:272:56:497:076:14
7:17
#6284
25.2M
25.20 mi13:05:222:59:447:082:55
8:27
#6293
Finish
26.22 mi13:12:123:06:347:076:50
6:42
#6146
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5875541054106244(Top 22%)5654(Top 35%)5654(Top 100%)
10K6.21 mi3.10 mi5809+665352+585352+585820(Top 20%)5328(Top 33%)5328(Top 94%)
15K9.32 mi3.11 mi5919-1105428-765428-766244(Top 22%)5654(Top 35%)5654(Top 100%)
20K12.43 mi3.11 mi5831+885344+845344+845635(Top 20%)5138(Top 32%)5138(Top 91%)
Half13.11 mi0.68 mi5890-595396-525396-526766(Top 24%)6031(Top 37%)6031(Top 107%)
25K15.53 mi2.42 mi5743+1475261+1355261+1355362(Top 19%)4890(Top 30%)4890(Top 87%)
30K18.64 mi3.11 mi5680+635181+805181+805607(Top 20%)5019(Top 31%)5019(Top 89%)
20M20.00 mi1.36 mi6274-5945639-4585639-45814752(Top 52%)9789(Top 61%)9789(Top 174%)
21M21.00 mi1.00 mi6235+395593+465593+466558(Top 23%)5407(Top 34%)5407(Top 96%)
35K21.75 mi0.75 mi6226+95574+195574+196823(Top 24%)5582(Top 35%)5582(Top 99%)
23M23.00 mi1.25 mi6081+1455441+1335441+1335193(Top 18%)4444(Top 28%)4444(Top 79%)
24M24.00 mi1.00 mi6349-2685619-1785619-17814783(Top 52%)9476(Top 59%)9476(Top 168%)
40K24.85 mi0.85 mi6284+655552+675552+675576(Top 20%)4595(Top 29%)4595(Top 81%)
25.2M25.20 mi0.35 mi6293-95544+85544+88437(Top 30%)6122(Top 38%)6122(Top 109%)
Finish26.22 mi1.02 mi6146+1475422+1225422+1223896(Top 14%)3361(Top 21%)3361(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6244

Males

5654

M18-39

5654

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5820

Males

5328

M18-39

5328

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6244

Males

5654

M18-39

5654

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5635

Males

5138

M18-39

5138

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6766

Males

6031

M18-39

6031

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5362

Males

4890

M18-39

4890

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5607

Males

5019

M18-39

5019

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14752

Males

9789

M18-39

9789

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6558

Males

5407

M18-39

5407

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6823

Males

5582

M18-39

5582

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5193

Males

4444

M18-39

4444

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14783

Males

9476

M18-39

9476

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5576

Males

4595

M18-39

4595

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8437

Males

6122

M18-39

6122

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3896

Males

3361

M18-39

3361

Passing Analysis

Category:
Athletes Passed
1445
Passed By
1716
Net Change
-271
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5875
5K → 10K206140+66#5875#5809
10K → 15K96206-110#5809#5919
15K → 20K16577+88#5919#5831
20K → Half867-59#5831#5890
Half → 25K19144+147#5890#5743
25K → 30K208145+63#5743#5680
30K → 20M6600-594#5680#6274
20M → 21M8041+39#6274#6235
21M → 35K4334+9#6235#6226
35K → 23M16116+145#6226#6081
23M → 24M12280-268#6081#6349
24M → 40K8621+65#6349#6284
40K → 25.2M3140-9#6284#6293
25.2M → Finish1525+147#6293#6146
TOTALS14451716-271
📊

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