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BOSTON MARATHON 2025

Will Stockwell

Bib: 2868•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Division (M18-39)
#0 / 5642
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
6:33/mi
20:20
↑ 97↓ 3451.5%
10K· 6.21 mi
6:38/mi
40:58
↑ 79↓ 1380.4%
15K· 9.32 mi
6:39/mi
1:01:37
↑ 67↓ 78
20K· 12.43 mi
6:40/mi
1:22:20
↑ 106↓ 860.1%
Half· 13.11 mi
6:39/mi
1:26:52
↑ 19↓ 370.5%
25K· 15.53 mi
6:45/mi
1:43:14
↑ 66↓ 880.2%
30K· 18.64 mi
7:05/mi
2:05:13
↑ 181↓ 1480.2%
20M
7:25/mi
2:15:18
↑ 64↓ 500.2%
21M
7:55/mi
2:23:13
↑ 106↓ 241.6%
35K· 21.75 mi
7:17/mi
2:28:40
↑ 17↓ 861.7%
23M
7:35/mi
2:38:10
↑ 23↓ 630.6%
24M
7:37/mi
2:45:47
↓ 821.3%
40K· 24.85 mi
7:51/mi
2:52:30
↓ 200.3%
25.2M
8:36/mi
2:55:28
↑ 13↓ 160.2%
Finish· 26.22 mi
7:23/mi
3:02:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:52
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:36:07
Pace7:20 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4020:206:3320:20
6:33
-
10K
6.21 mi10:42:1840:586:3620:38
6:38
+0:05
15K
9.32 mi11:02:571:01:376:3720:39
6:39
+0:01
20K
12.43 mi11:23:401:22:206:3820:43
6:40
+0:01
Half
13.11 mi11:28:121:26:526:384:32
6:39
-0:01
25K
15.53 mi11:44:341:43:146:3916:22
6:45
+0:06
30K
18.64 mi12:06:332:05:136:4321:59
7:05
+0:20
20M
20.00 mi12:16:382:15:186:4610:05
7:25
+0:20
21M
21.00 mi12:24:332:23:136:497:55
7:55
+0:30
35K
21.75 mi12:30:002:28:406:505:27
7:17
-0:38
23M
23.00 mi12:39:302:38:106:539:30
7:35
+0:18
24M
24.00 mi12:47:072:45:476:547:37
7:37
+0:02
40K
24.85 mi12:53:502:52:306:566:43
7:51
+0:14
25.2M
25.20 mi12:56:482:55:286:582:58
8:36
+0:45
Finish
26.22 mi13:04:193:02:596:597:31
7:23
-1:13

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

6:33 /mi

Average Pace

6:59 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:14

56% of race

Time at Steady Pace

45:02

25% of race

Time at Slower Pace

34:43

19% of race

Average Pace: 6:59 /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 mi10:21:4020:206:3320:20
6:33
#4148
10K
6.21 mi10:42:1840:586:3620:38
6:38
#4436
15K
9.32 mi11:02:571:01:376:3720:39
6:39
#4474
20K
12.43 mi11:23:401:22:206:3820:43
6:40
#4366
Half
13.11 mi11:28:121:26:526:384:32
6:39
#4369
25K
15.53 mi11:44:341:43:146:3916:22
6:45
#4324
30K
18.64 mi12:06:332:05:136:4321:59
7:05
#4452
20M
20.00 mi12:16:382:15:186:4610:05
7:25
#4640
21M
21.00 mi12:24:332:23:136:497:55
7:55
#4773
35K
21.75 mi12:30:002:28:406:505:27
7:17
#4850
23M
23.00 mi12:39:302:38:106:539:30
7:35
#5017
24M
24.00 mi12:47:072:45:476:547:37
7:37
#5161
40K
24.85 mi12:53:502:52:306:566:43
7:51
#5236
25.2M
25.20 mi12:56:482:55:286:582:58
8:36
#5266
Finish
26.22 mi13:04:193:02:596:597:31
7:23
#5310
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4148390939094605(Top 16%)4309(Top 27%)4309(Top 76%)
10K6.21 mi3.10 mi4436-2884171-2624171-2624774(Top 17%)4464(Top 28%)4464(Top 79%)
15K9.32 mi3.11 mi4474-384204-334204-334605(Top 16%)4309(Top 27%)4309(Top 76%)
20K12.43 mi3.11 mi4366+1084100+1044100+1044132(Top 15%)3874(Top 24%)3874(Top 69%)
Half13.11 mi0.68 mi4369-34101-14101-14696(Top 17%)4359(Top 27%)4359(Top 77%)
25K15.53 mi2.42 mi4324+454054+474054+474463(Top 16%)4124(Top 26%)4124(Top 73%)
30K18.64 mi3.11 mi4452-1284156-1024156-1025163(Top 18%)4671(Top 29%)4671(Top 83%)
20M20.00 mi1.36 mi4640-1884302-1464302-1466469(Top 23%)5495(Top 34%)5495(Top 97%)
21M21.00 mi1.00 mi4773-1334411-1094411-1096834(Top 24%)5568(Top 35%)5568(Top 99%)
35K21.75 mi0.75 mi4850-774470-594470-597059(Top 25%)5712(Top 35%)5712(Top 101%)
23M23.00 mi1.25 mi5017-1674597-1274597-1277124(Top 25%)5639(Top 35%)5639(Top 100%)
24M24.00 mi1.00 mi5161-1444705-1084705-1088467(Top 30%)6345(Top 39%)6345(Top 112%)
40K24.85 mi0.85 mi5236-754759-544759-549107(Top 32%)6554(Top 41%)6554(Top 116%)
25.2M25.20 mi0.35 mi5266-304777-184777-189281(Top 33%)6535(Top 41%)6535(Top 116%)
Finish26.22 mi1.02 mi5310-444796-194796-198263(Top 29%)6039(Top 37%)6039(Top 107%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4605

Males

4309

M18-39

4309

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4774

Males

4464

M18-39

4464

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4605

Males

4309

M18-39

4309

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

4132

Males

3874

M18-39

3874

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4696

Males

4359

M18-39

4359

Half→25K

13.1 - 15.5 mi

Top 16%
×4story building
+66ft-88ft

Overall

4463

Males

4124

M18-39

4124

25K→30K

15.5 - 18.6 mi

Top 18%
×9story building
+181ft-148ft

Overall

5163

Males

4671

M18-39

4671

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

6469

Males

5495

M18-39

5495

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6834

Males

5568

M18-39

5568

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

7059

Males

5712

M18-39

5712

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

7124

Males

5639

M18-39

5639

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

8467

Males

6345

M18-39

6345

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9107

Males

6554

M18-39

6554

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9281

Males

6535

M18-39

6535

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

8263

Males

6039

M18-39

6039

Passing Analysis

Category:
Athletes Passed
771
Passed By
1933
Net Change
-1162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4148
5K → 10K47335-288#4148#4436
10K → 15K83121-38#4436#4474
15K → 20K15951+108#4474#4366
20K → Half1821-3#4366#4369
Half → 25K11469+45#4369#4324
25K → 30K110238-128#4324#4452
30K → 20M33221-188#4452#4640
20M → 21M34167-133#4640#4773
21M → 35K33110-77#4773#4850
35K → 23M46213-167#4850#5017
23M → 24M24168-144#5017#5161
24M → 40K32107-75#5161#5236
40K → 25.2M838-30#5236#5266
25.2M → Finish3074-44#5266#5310
TOTALS7711933-1162
📊

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