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BOSTON MARATHON 2025

Marc Wilson

Bib: 3203•M

AR

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 19%
Division (M18-39)
#0 / 5642
Top 41%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:13
Rank: #1776
Start → 5K
19:13 | 6:11/mi
10K· 6.21 mi
37:54
Rank: #1429 (+347)
5K → 10K
18:41 | 6:01/mi
15K· 9.32 mi
56:42
Rank: #1331 (+98)
10K → 15K
18:48 | 6:03/mi
20K· 12.43 mi
1:16:14
Rank: #1472 (-141)
15K → 20K
19:32 | 6:17/mi
Half· 13.11 mi
1:20:32
Rank: #1510 (-38)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:36:14
Rank: #1663 (-153)
Half → 25K
15:42 | 6:29/mi
30K· 18.64 mi
1:57:27
Rank: #1950 (-287)
25K → 30K
21:13 | 6:50/mi
20M
2:07:39
Rank: #2234 (-284)
30K → 20M
10:12 | 7:30/mi
21M
2:15:40
Rank: #2440 (-206)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:21:01
Rank: #2547 (-107)
21M → 35K
5:21 | 7:09/mi
23M
2:30:43
Rank: #2799 (-252)
35K → 23M
9:42 | 7:45/mi
24M
2:38:06
Rank: #2922 (-123)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
2:44:34
Rank: #3020 (-98)
24M → 40K
6:28 | 7:34/mi
25.2M
2:47:31
Rank: #3075 (-55)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
2:54:43
Rank: #3179 (-104)
25.2M → Finish
7:12 | 7:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:32
Pace6:09 /mi
2nd Half
Distance13.11 mi
Time1:34:11
Pace7:11 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2719:136:1119:13
6:11
-
10K
6.21 mi10:39:0837:546:0618:41
6:01
-0:10
15K
9.32 mi10:57:5656:426:0518:48
6:03
+0:02
20K
12.43 mi11:17:281:16:146:0819:32
6:17
+0:14
Half
13.11 mi11:21:461:20:326:094:18
6:18
+0:01
25K
15.53 mi11:37:281:36:146:1215:42
6:29
+0:11
30K
18.64 mi11:58:411:57:276:1821:13
6:50
+0:21
20M
20.00 mi12:08:532:07:396:2310:12
7:30
+0:40
21M
21.00 mi12:16:542:15:406:288:01
8:01
+0:31
35K
21.75 mi12:22:152:21:016:295:21
7:09
-0:52
23M
23.00 mi12:31:572:30:436:339:42
7:45
+0:36
24M
24.00 mi12:39:202:38:066:357:23
7:23
-0:22
40K
24.85 mi12:45:482:44:346:376:28
7:34
+0:11
25.2M
25.20 mi12:48:452:47:316:392:57
8:33
+0:59
Finish
26.22 mi12:55:572:54:436:407:12
7:04
-1:29

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

6:01 /mi

Average Pace

6:40 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:14

55% of race

Time at Steady Pace

41:09

24% of race

Time at Slower Pace

37:20

21% of race

Average Pace: 6:40 /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 mi10:20:2719:136:1119:13
6:11
#1776
10K
6.21 mi10:39:0837:546:0618:41
6:01
#1429
15K
9.32 mi10:57:5656:426:0518:48
6:03
#1331
20K
12.43 mi11:17:281:16:146:0819:32
6:17
#1472
Half
13.11 mi11:21:461:20:326:094:18
6:18
#1510
25K
15.53 mi11:37:281:36:146:1215:42
6:29
#1663
30K
18.64 mi11:58:411:57:276:1821:13
6:50
#1950
20M
20.00 mi12:08:532:07:396:2310:12
7:30
#2234
21M
21.00 mi12:16:542:15:406:288:01
8:01
#2440
35K
21.75 mi12:22:152:21:016:295:21
7:09
#2547
23M
23.00 mi12:31:572:30:436:339:42
7:45
#2799
24M
24.00 mi12:39:202:38:066:357:23
7:23
#2922
40K
24.85 mi12:45:482:44:346:376:28
7:34
#3020
25.2M
25.20 mi12:48:452:47:316:392:57
8:33
#3075
Finish
26.22 mi12:55:572:54:436:407:12
7:04
#3179
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1776168716871202(Top 4%)1140(Top 7%)1140(Top 20%)
10K6.21 mi3.10 mi1429+3471359+3281359+3281143(Top 4%)1081(Top 7%)1081(Top 19%)
15K9.32 mi3.11 mi1331+981265+941265+941202(Top 4%)1140(Top 7%)1140(Top 20%)
20K12.43 mi3.11 mi1472-1411397-1321397-1321951(Top 7%)1858(Top 12%)1858(Top 33%)
Half13.11 mi0.68 mi1510-381435-381435-382524(Top 9%)2413(Top 15%)2413(Top 43%)
25K15.53 mi2.42 mi1663-1531580-1451580-1452753(Top 10%)2620(Top 16%)2620(Top 46%)
30K18.64 mi3.11 mi1950-2871857-2771857-2773611(Top 13%)3345(Top 21%)3345(Top 59%)
20M20.00 mi1.36 mi2234-2842131-2742131-2747011(Top 25%)5829(Top 36%)5829(Top 103%)
21M21.00 mi1.00 mi2440-2062327-1962327-1967385(Top 26%)5888(Top 37%)5888(Top 104%)
35K21.75 mi0.75 mi2547-1072426-992426-996226(Top 22%)5199(Top 32%)5199(Top 92%)
23M23.00 mi1.25 mi2799-2522655-2292655-2298153(Top 29%)6237(Top 39%)6237(Top 111%)
24M24.00 mi1.00 mi2922-1232764-1092764-1096889(Top 24%)5442(Top 34%)5442(Top 96%)
40K24.85 mi0.85 mi3020-982850-862850-867123(Top 25%)5484(Top 34%)5484(Top 97%)
25.2M25.20 mi0.35 mi3075-552899-492899-498977(Top 32%)6396(Top 40%)6396(Top 113%)
Finish26.22 mi1.02 mi3179-1042989-902989-906114(Top 22%)4790(Top 30%)4790(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1202

Males

1140

M18-39

1140

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1143

Males

1081

M18-39

1081

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1202

Males

1140

M18-39

1140

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1951

Males

1858

M18-39

1858

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2524

Males

2413

M18-39

2413

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2753

Males

2620

M18-39

2620

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3611

Males

3345

M18-39

3345

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

7011

Males

5829

M18-39

5829

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7385

Males

5888

M18-39

5888

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6226

Males

5199

M18-39

5199

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

8153

Males

6237

M18-39

6237

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6889

Males

5442

M18-39

5442

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7123

Males

5484

M18-39

5484

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8977

Males

6396

M18-39

6396

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6114

Males

4790

M18-39

4790

Passing Analysis

Category:
Athletes Passed
623
Passed By
2026
Net Change
-1403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1776
5K → 10K3514+347#1776#1429
10K → 15K11113+98#1429#1331
15K → 20K23164-141#1331#1472
20K → Half038-38#1472#1510
Half → 25K12165-153#1510#1663
25K → 30K25312-287#1663#1950
30K → 20M3287-284#1950#2234
20M → 21M11217-206#2234#2440
21M → 35K13120-107#2440#2547
35K → 23M14266-252#2547#2799
23M → 24M15138-123#2799#2922
24M → 40K19117-98#2922#3020
40K → 25.2M1166-55#3020#3075
25.2M → Finish15119-104#3075#3179
TOTALS6232026-1403
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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