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BOSTON MARATHON 2025

Charlie Willans

Bib: 3036•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Division (M18-39)
#0 / 5642
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:54
Rank: #3149
Start → 5K
19:54 | 6:24/mi
10K· 6.21 mi
40:11
Rank: #3530 (-381)
5K → 10K
20:17 | 6:32/mi
15K· 9.32 mi
1:00:18
Rank: #3459 (+71)
10K → 15K
20:07 | 6:28/mi
20K· 12.43 mi
1:20:31
Rank: #3349 (+110)
15K → 20K
20:13 | 6:30/mi
Half· 13.11 mi
1:24:56
Rank: #3362 (-13)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:41:22
Rank: #3548 (-186)
Half → 25K
16:26 | 6:47/mi
30K· 18.64 mi
2:02:31
Rank: #3474 (+74)
25K → 30K
21:09 | 6:48/mi
20M
2:11:58
Rank: #3468 (+6)
30K → 20M
9:27 | 6:57/mi
21M
2:19:16
Rank: #3441 (+27)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:24:22
Rank: #3439 (+2)
21M → 35K
5:06 | 6:49/mi
23M
2:33:23
Rank: #3473 (-34)
35K → 23M
9:01 | 7:12/mi
24M
2:40:17
Rank: #3460 (+13)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:46:36
Rank: #3536 (-76)
24M → 40K
6:19 | 7:23/mi
25.2M
2:49:38
Rank: #3632 (-96)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
2:58:13
Rank: #4096 (-464)
25.2M → Finish
8:35 | 8:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:56
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:33:17
Pace7:07 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0019:546:2419:54
6:24
-
10K
6.21 mi10:41:1740:116:2820:17
6:32
+0:08
15K
9.32 mi11:01:241:00:186:2820:07
6:28
-0:04
20K
12.43 mi11:21:371:20:316:2920:13
6:30
+0:02
Half
13.11 mi11:26:021:24:566:294:25
6:28
-0:02
25K
15.53 mi11:42:281:41:226:3216:26
6:47
+0:19
30K
18.64 mi12:03:372:02:316:3421:09
6:48
+0:01
20M
20.00 mi12:13:042:11:586:369:27
6:57
+0:09
21M
21.00 mi12:20:222:19:166:387:18
7:18
+0:21
35K
21.75 mi12:25:282:24:226:385:06
6:49
-0:29
23M
23.00 mi12:34:292:33:236:409:01
7:12
+0:23
24M
24.00 mi12:41:232:40:176:416:54
6:54
-0:18
40K
24.85 mi12:47:422:46:366:426:19
7:23
+0:29
25.2M
25.20 mi12:50:442:49:386:443:02
8:48
+1:25
Finish
26.22 mi12:59:192:58:136:488:35
8:25
-0:23

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

6:24 /mi

Average Pace

6:48 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:26

25% of race

Time at Steady Pace

1:39:32

56% of race

Time at Slower Pace

34:15

19% of race

Average Pace: 6:48 /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 mi10:21:0019:546:2419:54
6:24
#3149
10K
6.21 mi10:41:1740:116:2820:17
6:32
#3530
15K
9.32 mi11:01:241:00:186:2820:07
6:28
#3459
20K
12.43 mi11:21:371:20:316:2920:13
6:30
#3349
Half
13.11 mi11:26:021:24:566:294:25
6:28
#3362
25K
15.53 mi11:42:281:41:226:3216:26
6:47
#3548
30K
18.64 mi12:03:372:02:316:3421:09
6:48
#3474
20M
20.00 mi12:13:042:11:586:369:27
6:57
#3468
21M
21.00 mi12:20:222:19:166:387:18
7:18
#3441
35K
21.75 mi12:25:282:24:226:385:06
6:49
#3439
23M
23.00 mi12:34:292:33:236:409:01
7:12
#3473
24M
24.00 mi12:41:232:40:176:416:54
6:54
#3460
40K
24.85 mi12:47:422:46:366:426:19
7:23
#3536
25.2M
25.20 mi12:50:442:49:386:443:02
8:48
#3632
Finish
26.22 mi12:59:192:58:136:488:35
8:25
#4096
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3149299229923404(Top 12%)3228(Top 20%)3228(Top 57%)
10K6.21 mi3.10 mi3530-3813349-3573349-3573924(Top 14%)3695(Top 23%)3695(Top 65%)
15K9.32 mi3.11 mi3459+713284+653284+653404(Top 12%)3228(Top 20%)3228(Top 57%)
20K12.43 mi3.11 mi3349+1103182+1023182+1023160(Top 11%)3000(Top 19%)3000(Top 53%)
Half13.11 mi0.68 mi3362-133192-103192-103493(Top 12%)3309(Top 21%)3309(Top 59%)
25K15.53 mi2.42 mi3548-1863357-1653357-1654685(Top 16%)4314(Top 27%)4314(Top 76%)
30K18.64 mi3.11 mi3474+743287+703287+703485(Top 12%)3240(Top 20%)3240(Top 57%)
20M20.00 mi1.36 mi3468+63277+103277+103816(Top 13%)3509(Top 22%)3509(Top 62%)
21M21.00 mi1.00 mi3441+273252+253252+253616(Top 13%)3305(Top 21%)3305(Top 59%)
35K21.75 mi0.75 mi3439+23248+43248+44177(Top 15%)3730(Top 23%)3730(Top 66%)
23M23.00 mi1.25 mi3473-343271-233271-234853(Top 17%)4204(Top 26%)4204(Top 75%)
24M24.00 mi1.00 mi3460+133250+213250+214065(Top 14%)3582(Top 22%)3582(Top 63%)
40K24.85 mi0.85 mi3536-763309-593309-596085(Top 21%)4885(Top 30%)4885(Top 87%)
25.2M25.20 mi0.35 mi3632-963388-793388-7910445(Top 37%)7137(Top 44%)7137(Top 126%)
Finish26.22 mi1.02 mi4096-4643780-3923780-39215689(Top 55%)9778(Top 61%)9778(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3404

Males

3228

M18-39

3228

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3924

Males

3695

M18-39

3695

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3404

Males

3228

M18-39

3228

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3160

Males

3000

M18-39

3000

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3493

Males

3309

M18-39

3309

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4685

Males

4314

M18-39

4314

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3485

Males

3240

M18-39

3240

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3816

Males

3509

M18-39

3509

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3616

Males

3305

M18-39

3305

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4177

Males

3730

M18-39

3730

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4853

Males

4204

M18-39

4204

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

4065

Males

3582

M18-39

3582

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

6085

Males

4885

M18-39

4885

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10445

Males

7137

M18-39

7137

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15689

Males

9778

M18-39

9778

Passing Analysis

Category:
Athletes Passed
818
Passed By
1765
Net Change
-947
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3149
5K → 10K27408-381#3149#3530
10K → 15K13564+71#3530#3459
15K → 20K15444+110#3459#3349
20K → Half1326-13#3349#3362
Half → 25K34220-186#3362#3548
25K → 30K14268+74#3548#3474
30K → 20M6256+6#3474#3468
20M → 21M6942+27#3468#3441
21M → 35K3432+2#3441#3439
35K → 23M5084-34#3439#3473
23M → 24M6047+13#3473#3460
24M → 40K2197-76#3460#3536
40K → 25.2M12108-96#3536#3632
25.2M → Finish5469-464#3632#4096
TOTALS8181765-947
📊

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