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BOSTON MARATHON 2025

Andrew Stockley

Bib: 2884•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Masters (Masters Men)
#0 / 10463
Top 8%
Division (M40-44)
#0 / 2247
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:27
Rank: #4428
Start → 5K
20:27 | 6:35/mi
10K· 6.21 mi
40:55
Rank: #4370 (+58)
5K → 10K
20:28 | 6:35/mi
15K· 9.32 mi
1:01:18
Rank: #4225 (+145)
10K → 15K
20:23 | 6:34/mi
20K· 12.43 mi
1:21:52
Rank: #4064 (+161)
15K → 20K
20:34 | 6:37/mi
Half· 13.11 mi
1:26:21
Rank: #4051 (+13)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:42:28
Rank: #3964 (+87)
Half → 25K
16:07 | 6:39/mi
30K· 18.64 mi
2:03:34
Rank: #3813 (+151)
25K → 30K
21:06 | 6:47/mi
20M
2:12:58
Rank: #3754 (+59)
30K → 20M
9:24 | 6:55/mi
21M
2:20:09
Rank: #3689 (+65)
20M → 21M
7:11 | 7:11/mi
35K· 21.75 mi
2:25:04
Rank: #3636 (+53)
21M → 35K
4:55 | 6:34/mi
23M
2:33:40
Rank: #3559 (+77)
35K → 23M
8:36 | 6:52/mi
24M
2:40:36
Rank: #3546 (+13)
23M → 24M
6:56 | 6:56/mi
40K· 24.85 mi
2:46:45
Rank: #3574 (-28)
24M → 40K
6:09 | 7:12/mi
25.2M
2:49:27
Rank: #3586 (-12)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:56:50
Rank: #3704 (-118)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:21
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:30:29
Pace6:54 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5320:276:3520:27
6:35
-
10K
6.21 mi10:42:2140:556:3520:28
6:35
0:00
15K
9.32 mi11:02:441:01:186:3520:23
6:34
-0:01
20K
12.43 mi11:23:181:21:526:3520:34
6:37
+0:03
Half
13.11 mi11:27:471:26:216:354:29
6:34
-0:03
25K
15.53 mi11:43:541:42:286:3616:07
6:39
+0:05
30K
18.64 mi12:05:002:03:346:3821:06
6:47
+0:08
20M
20.00 mi12:14:242:12:586:399:24
6:55
+0:08
21M
21.00 mi12:21:352:20:096:407:11
7:11
+0:16
35K
21.75 mi12:26:302:25:046:404:55
6:34
-0:37
23M
23.00 mi12:35:062:33:406:418:36
6:52
+0:18
24M
24.00 mi12:42:022:40:366:426:56
6:56
+0:04
40K
24.85 mi12:48:112:46:456:436:09
7:12
+0:16
25.2M
25.20 mi12:50:532:49:276:432:42
7:50
+0:38
Finish
26.22 mi12:58:162:56:506:457:23
7:15
-0:35

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

6:34 /mi

Average Pace

6:45 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:45

94% of race

Time at Steady Pace

7:23

4% of race

Time at Slower Pace

2:42

2% of race

Average Pace: 6:45 /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 mi10:21:5320:276:3520:27
6:35
#4428
10K
6.21 mi10:42:2140:556:3520:28
6:35
#4370
15K
9.32 mi11:02:441:01:186:3520:23
6:34
#4225
20K
12.43 mi11:23:181:21:526:3520:34
6:37
#4064
Half
13.11 mi11:27:471:26:216:354:29
6:34
#4051
25K
15.53 mi11:43:541:42:286:3616:07
6:39
#3964
30K
18.64 mi12:05:002:03:346:3821:06
6:47
#3813
20M
20.00 mi12:14:242:12:586:399:24
6:55
#3754
21M
21.00 mi12:21:352:20:096:407:11
7:11
#3689
35K
21.75 mi12:26:302:25:046:404:55
6:34
#3636
23M
23.00 mi12:35:062:33:406:418:36
6:52
#3559
24M
24.00 mi12:42:022:40:366:426:56
6:56
#3546
40K
24.85 mi12:48:112:46:456:436:09
7:12
#3574
25.2M
25.20 mi12:50:532:49:276:432:42
7:50
#3586
Finish
26.22 mi12:58:162:56:506:457:23
7:15
#3704
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4428416441643947(Top 14%)3719(Top 23%)3719(Top 166%)
10K6.21 mi3.10 mi4370+584109+554109+554352(Top 15%)4085(Top 25%)4085(Top 182%)
15K9.32 mi3.11 mi4225+1453975+1343975+1343947(Top 14%)3719(Top 23%)3719(Top 166%)
20K12.43 mi3.11 mi4064+1613825+1503825+1503821(Top 13%)3603(Top 22%)3603(Top 160%)
Half13.11 mi0.68 mi4051+133813+123813+124118(Top 14%)3857(Top 24%)3857(Top 172%)
25K15.53 mi2.42 mi3964+873731+823731+823764(Top 13%)3529(Top 22%)3529(Top 157%)
30K18.64 mi3.11 mi3813+1513595+1363595+1363390(Top 12%)3162(Top 20%)3162(Top 141%)
20M20.00 mi1.36 mi3754+593533+623533+623596(Top 13%)3312(Top 21%)3312(Top 147%)
21M21.00 mi1.00 mi3689+653469+643469+643055(Top 11%)2820(Top 18%)2820(Top 126%)
35K21.75 mi0.75 mi3636+533418+513418+512817(Top 10%)2599(Top 16%)2599(Top 116%)
23M23.00 mi1.25 mi3559+773344+743344+743041(Top 11%)2780(Top 17%)2780(Top 124%)
24M24.00 mi1.00 mi3546+133327+173327+174235(Top 15%)3716(Top 23%)3716(Top 165%)
40K24.85 mi0.85 mi3574-283340-133340-134972(Top 18%)4182(Top 26%)4182(Top 186%)
25.2M25.20 mi0.35 mi3586-123348-83348-84938(Top 17%)4055(Top 25%)4055(Top 180%)
Finish26.22 mi1.02 mi3704-1183444-963444-967296(Top 26%)5481(Top 34%)5481(Top 244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3947

Males

3719

M40-44

3719

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4352

Males

4085

M40-44

4085

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3947

Males

3719

M40-44

3719

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3821

Males

3603

M40-44

3603

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

4118

Males

3857

M40-44

3857

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3764

Males

3529

M40-44

3529

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3390

Males

3162

M40-44

3162

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3596

Males

3312

M40-44

3312

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3055

Males

2820

M40-44

2820

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2817

Males

2599

M40-44

2599

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3041

Males

2780

M40-44

2780

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4235

Males

3716

M40-44

3716

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4972

Males

4182

M40-44

4182

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4938

Males

4055

M40-44

4055

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7296

Males

5481

M40-44

5481

Passing Analysis

Category:
Athletes Passed
1363
Passed By
639
Net Change
+724
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4428
5K → 10K165107+58#4428#4370
10K → 15K18641+145#4370#4225
15K → 20K19635+161#4225#4064
20K → Half2714+13#4064#4051
Half → 25K12033+87#4051#3964
25K → 30K19039+151#3964#3813
30K → 20M9435+59#3813#3754
20M → 21M8116+65#3754#3689
21M → 35K607+53#3689#3636
35K → 23M10225+77#3636#3559
23M → 24M5946+13#3559#3546
24M → 40K3866-28#3546#3574
40K → 25.2M2335-12#3574#3586
25.2M → Finish22140-118#3586#3704
TOTALS1363639+724
📊

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