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BOSTON MARATHON 2025

William Elliott

Bib: 4266•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Masters (Masters Men)
#0 / 10463
Top 6%
Division (M50-54)
#0 / 1996
Top 3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:47
Rank: #2870
Start → 5K
19:47 | 6:22/mi
10K· 6.21 mi
39:49
Rank: #3117 (-247)
5K → 10K
20:02 | 6:27/mi
15K· 9.32 mi
59:53
Rank: #3167 (-50)
10K → 15K
20:04 | 6:28/mi
20K· 12.43 mi
1:20:15
Rank: #3212 (-45)
15K → 20K
20:22 | 6:33/mi
Half· 13.11 mi
1:24:36
Rank: #3192 (+20)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:40:42
Rank: #3271 (-79)
Half → 25K
16:06 | 6:38/mi
30K· 18.64 mi
2:01:48
Rank: #3235 (+36)
25K → 30K
21:06 | 6:47/mi
20M
2:11:04
Rank: #3177 (+58)
30K → 20M
9:16 | 6:49/mi
21M
2:18:23
Rank: #3167 (+10)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:23:19
Rank: #3137 (+30)
21M → 35K
4:56 | 6:36/mi
23M
2:32:04
Rank: #3123 (+14)
35K → 23M
8:45 | 6:59/mi
24M
2:38:55
Rank: #3104 (+19)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:45:03
Rank: #3130 (-26)
24M → 40K
6:08 | 7:10/mi
25.2M
2:47:45
Rank: #3137 (-7)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:54:39
Rank: #3160 (-23)
25.2M → Finish
6:54 | 6:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:36
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:30:03
Pace6:52 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4219:476:2219:47
6:22
-
10K
6.21 mi10:42:4439:496:2420:02
6:27
+0:05
15K
9.32 mi11:02:4859:536:2520:04
6:28
+0:01
20K
12.43 mi11:23:101:20:156:2720:22
6:33
+0:05
Half
13.11 mi11:27:311:24:366:274:21
6:23
-0:10
25K
15.53 mi11:43:371:40:426:2916:06
6:38
+0:15
30K
18.64 mi12:04:432:01:486:3221:06
6:47
+0:09
20M
20.00 mi12:13:592:11:046:339:16
6:49
+0:02
21M
21.00 mi12:21:182:18:236:357:19
7:19
+0:30
35K
21.75 mi12:26:142:23:196:354:56
6:36
-0:43
23M
23.00 mi12:34:592:32:046:378:45
6:59
+0:23
24M
24.00 mi12:41:502:38:556:376:51
6:51
-0:08
40K
24.85 mi12:47:582:45:036:386:08
7:10
+0:19
25.2M
25.20 mi12:50:402:47:456:392:42
7:50
+0:40
Finish
26.22 mi12:57:342:54:396:406:54
6:46
-1:04

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

6:22 /mi

Average Pace

6:40 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:36

48% of race

Time at Steady Pace

1:05:09

37% of race

Time at Slower Pace

24:54

14% 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 mi10:22:4219:476:2219:47
6:22
#2870
10K
6.21 mi10:42:4439:496:2420:02
6:27
#3117
15K
9.32 mi11:02:4859:536:2520:04
6:28
#3167
20K
12.43 mi11:23:101:20:156:2720:22
6:33
#3212
Half
13.11 mi11:27:311:24:366:274:21
6:23
#3192
25K
15.53 mi11:43:371:40:426:2916:06
6:38
#3271
30K
18.64 mi12:04:432:01:486:3221:06
6:47
#3235
20M
20.00 mi12:13:592:11:046:339:16
6:49
#3177
21M
21.00 mi12:21:182:18:236:357:19
7:19
#3167
35K
21.75 mi12:26:142:23:196:354:56
6:36
#3137
23M
23.00 mi12:34:592:32:046:378:45
6:59
#3123
24M
24.00 mi12:41:502:38:556:376:51
6:51
#3104
40K
24.85 mi12:47:582:45:036:386:08
7:10
#3130
25.2M
25.20 mi12:50:402:47:456:392:42
7:50
#3137
Finish
26.22 mi12:57:342:54:396:406:54
6:46
#3160
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2870273127313297(Top 12%)3131(Top 19%)3131(Top 157%)
10K6.21 mi3.10 mi3117-2472964-2332964-2333353(Top 12%)3184(Top 20%)3184(Top 160%)
15K9.32 mi3.11 mi3167-503014-503014-503297(Top 12%)3131(Top 19%)3131(Top 157%)
20K12.43 mi3.11 mi3212-453059-453059-453439(Top 12%)3257(Top 20%)3257(Top 163%)
Half13.11 mi0.68 mi3192+203040+193040+192914(Top 10%)2781(Top 17%)2781(Top 139%)
25K15.53 mi2.42 mi3271-793112-723112-723711(Top 13%)3485(Top 22%)3485(Top 175%)
30K18.64 mi3.11 mi3235+363068+443068+443383(Top 12%)3155(Top 20%)3155(Top 158%)
20M20.00 mi1.36 mi3177+583010+583010+583030(Top 11%)2820(Top 18%)2820(Top 141%)
21M21.00 mi1.00 mi3167+103000+103000+103672(Top 13%)3354(Top 21%)3354(Top 168%)
35K21.75 mi0.75 mi3137+302970+302970+302910(Top 10%)2682(Top 17%)2682(Top 134%)
23M23.00 mi1.25 mi3123+142952+182952+183665(Top 13%)3309(Top 21%)3309(Top 166%)
24M24.00 mi1.00 mi3104+192930+222930+223765(Top 13%)3339(Top 21%)3339(Top 167%)
40K24.85 mi0.85 mi3130-262953-232953-234859(Top 17%)4103(Top 25%)4103(Top 206%)
25.2M25.20 mi0.35 mi3137-72952+12952+14934(Top 17%)4051(Top 25%)4051(Top 203%)
Finish26.22 mi1.02 mi3160-232972-202972-204297(Top 15%)3641(Top 23%)3641(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3297

Males

3131

M50-54

3131

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3353

Males

3184

M50-54

3184

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3297

Males

3131

M50-54

3131

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3439

Males

3257

M50-54

3257

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2914

Males

2781

M50-54

2781

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3711

Males

3485

M50-54

3485

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3383

Males

3155

M50-54

3155

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3030

Males

2820

M50-54

2820

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3672

Males

3354

M50-54

3354

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2910

Males

2682

M50-54

2682

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3665

Males

3309

M50-54

3309

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3765

Males

3339

M50-54

3339

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4859

Males

4103

M50-54

4103

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4934

Males

4051

M50-54

4051

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4297

Males

3641

M50-54

3641

Passing Analysis

Category:
Athletes Passed
796
Passed By
1086
Net Change
-290
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2870
5K → 10K56303-247#2870#3117
10K → 15K70120-50#3117#3167
15K → 20K75120-45#3167#3212
20K → Half266+20#3212#3192
Half → 25K46125-79#3192#3271
25K → 30K12690+36#3271#3235
30K → 20M7618+58#3235#3177
20M → 21M6151+10#3177#3167
21M → 35K4717+30#3167#3137
35K → 23M6955+14#3137#3123
23M → 24M5839+19#3123#3104
24M → 40K2854-26#3104#3130
40K → 25.2M2128-7#3130#3137
25.2M → Finish3760-23#3137#3160
TOTALS7961086-290
📊

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