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BOSTON MARATHON 2025

Charles Willimon

Bib: 3589•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 25%
Masters (Masters Men)
#0 / 10463
Top 11%
Division (M40-44)
#0 / 2247
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:56
Rank: #5780
Start → 5K
20:56 | 6:44/mi
10K· 6.21 mi
41:55
Rank: #5792 (-12)
5K → 10K
20:59 | 6:45/mi
15K· 9.32 mi
1:02:49
Rank: #5615 (+177)
10K → 15K
20:54 | 6:44/mi
20K· 12.43 mi
1:24:14
Rank: #5746 (-131)
15K → 20K
21:25 | 6:54/mi
Half· 13.11 mi
1:28:49
Rank: #5731 (+15)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:03
Rank: #5384 (+347)
Half → 25K
16:14 | 6:42/mi
30K· 18.64 mi
2:06:17
Rank: #4954 (+430)
25K → 30K
21:14 | 6:50/mi
20M
2:15:36
Rank: #4778 (+176)
30K → 20M
9:19 | 6:51/mi
21M
2:22:40
Rank: #4560 (+218)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:27:41
Rank: #4485 (+75)
21M → 35K
5:01 | 6:42/mi
23M
2:36:23
Rank: #4384 (+101)
35K → 23M
8:42 | 6:57/mi
24M
2:43:15
Rank: #4323 (+61)
23M → 24M
6:52 | 6:52/mi
40K· 24.85 mi
2:49:17
Rank: #4311 (+12)
24M → 40K
6:02 | 7:03/mi
25.2M
2:51:58
Rank: #4307 (+4)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
2:59:04
Rank: #4376 (-69)
25.2M → Finish
7:06 | 6:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:49
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:30:15
Pace6:53 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0020:566:4420:56
6:44
-
10K
6.21 mi10:43:5941:556:4520:59
6:45
+0:01
15K
9.32 mi11:04:531:02:496:4420:54
6:44
-0:01
20K
12.43 mi11:26:181:24:146:4721:25
6:54
+0:10
Half
13.11 mi11:30:531:28:496:464:35
6:43
-0:11
25K
15.53 mi11:47:071:45:036:4616:14
6:42
-0:01
30K
18.64 mi12:08:212:06:176:4621:14
6:50
+0:08
20M
20.00 mi12:17:402:15:366:479:19
6:51
+0:01
21M
21.00 mi12:24:442:22:406:487:04
7:04
+0:13
35K
21.75 mi12:29:452:27:416:475:01
6:42
-0:22
23M
23.00 mi12:38:272:36:236:488:42
6:57
+0:15
24M
24.00 mi12:45:192:43:156:486:52
6:52
-0:05
40K
24.85 mi12:51:212:49:176:496:02
7:03
+0:11
25.2M
25.20 mi12:54:022:51:586:492:41
7:47
+0:44
Finish
26.22 mi13:01:082:59:046:507:06
6:58
-0:49

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

6:50 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:23

99% of race

Time at Steady Pace

2:41

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:23:0020:566:4420:56
6:44
#5780
10K
6.21 mi10:43:5941:556:4520:59
6:45
#5792
15K
9.32 mi11:04:531:02:496:4420:54
6:44
#5615
20K
12.43 mi11:26:181:24:146:4721:25
6:54
#5746
Half
13.11 mi11:30:531:28:496:464:35
6:43
#5731
25K
15.53 mi11:47:071:45:036:4616:14
6:42
#5384
30K
18.64 mi12:08:212:06:176:4621:14
6:50
#4954
20M
20.00 mi12:17:402:15:366:479:19
6:51
#4778
21M
21.00 mi12:24:442:22:406:487:04
7:04
#4560
35K
21.75 mi12:29:452:27:416:475:01
6:42
#4485
23M
23.00 mi12:38:272:36:236:488:42
6:57
#4384
24M
24.00 mi12:45:192:43:156:486:52
6:52
#4323
40K
24.85 mi12:51:212:49:176:496:02
7:03
#4311
25.2M
25.20 mi12:54:022:51:586:492:41
7:47
#4307
Finish
26.22 mi13:01:082:59:046:507:06
6:58
#4376
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5780533253325342(Top 19%)4930(Top 31%)4930(Top 219%)
10K6.21 mi3.10 mi5792-125338-65338-65880(Top 21%)5381(Top 33%)5381(Top 239%)
15K9.32 mi3.11 mi5615+1775178+1605178+1605342(Top 19%)4930(Top 31%)4930(Top 219%)
20K12.43 mi3.11 mi5746-1315275-975275-976133(Top 22%)5535(Top 34%)5535(Top 246%)
Half13.11 mi0.68 mi5731+155259+165259+165453(Top 19%)5008(Top 31%)5008(Top 223%)
25K15.53 mi2.42 mi5384+3474957+3024957+3024104(Top 14%)3826(Top 24%)3826(Top 170%)
30K18.64 mi3.11 mi4954+4304578+3794578+3793665(Top 13%)3395(Top 21%)3395(Top 151%)
20M20.00 mi1.36 mi4778+1764425+1534425+1533267(Top 12%)3023(Top 19%)3023(Top 135%)
21M21.00 mi1.00 mi4560+2184230+1954230+1952563(Top 9%)2389(Top 15%)2389(Top 106%)
35K21.75 mi0.75 mi4485+754157+734157+733580(Top 13%)3253(Top 20%)3253(Top 145%)
23M23.00 mi1.25 mi4384+1014058+994058+993477(Top 12%)3160(Top 20%)3160(Top 141%)
24M24.00 mi1.00 mi4323+613992+663992+663916(Top 14%)3469(Top 22%)3469(Top 154%)
40K24.85 mi0.85 mi4311+123976+163976+164221(Top 15%)3658(Top 23%)3658(Top 163%)
25.2M25.20 mi0.35 mi4307+43970+63970+64779(Top 17%)3977(Top 25%)3977(Top 177%)
Finish26.22 mi1.02 mi4376-694021-514021-515501(Top 19%)4425(Top 27%)4425(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5342

Males

4930

M40-44

4930

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5880

Males

5381

M40-44

5381

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5342

Males

4930

M40-44

4930

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6133

Males

5535

M40-44

5535

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5453

Males

5008

M40-44

5008

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

4104

Males

3826

M40-44

3826

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3665

Males

3395

M40-44

3395

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3267

Males

3023

M40-44

3023

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2563

Males

2389

M40-44

2389

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3580

Males

3253

M40-44

3253

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3477

Males

3160

M40-44

3160

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3916

Males

3469

M40-44

3469

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4221

Males

3658

M40-44

3658

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4779

Males

3977

M40-44

3977

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5501

Males

4425

M40-44

4425

Passing Analysis

Category:
Athletes Passed
2084
Passed By
680
Net Change
+1404
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5780
5K → 10K170182-12#5780#5792
10K → 15K22346+177#5792#5615
15K → 20K90221-131#5615#5746
20K → Half3015+15#5746#5731
Half → 25K3514+347#5731#5384
25K → 30K4399+430#5384#4954
30K → 20M1804+176#4954#4778
20M → 21M2180+218#4778#4560
21M → 35K8712+75#4560#4485
35K → 23M11918+101#4485#4384
23M → 24M8019+61#4384#4323
24M → 40K5644+12#4323#4311
40K → 25.2M2117+4#4311#4307
25.2M → Finish2089-69#4307#4376
TOTALS2084680+1404
📊

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