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BOSTON MARATHON 2025

William Fothergill

Bib: 3111•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 32%
Gender (Male)
#0 / 16105
Top 45%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:51
Rank: #3057
Start → 5K
19:51 | 6:23/mi
10K· 6.21 mi
39:46
Rank: #3071 (-14)
5K → 10K
19:55 | 6:25/mi
15K· 9.32 mi
59:38
Rank: #3001 (+70)
10K → 15K
19:52 | 6:24/mi
20K· 12.43 mi
1:19:56
Rank: #3060 (-59)
15K → 20K
20:18 | 6:32/mi
Half· 13.11 mi
1:24:26
Rank: #3121 (-61)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:40:48
Rank: #3303 (-182)
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:05:07
Rank: #4416 (-1113)
25K → 30K
24:19 | 7:50/mi
20M
2:16:58
Rank: #5351 (-935)
30K → 20M
11:51 | 8:43/mi
21M
2:28:21
Rank: #6469 (-1118)
20M → 21M
11:23 | 11:23/mi
35K· 21.75 mi
2:34:38
Rank: #6692 (-223)
21M → 35K
6:17 | 8:24/mi
23M
2:46:43
Rank: #7450 (-758)
35K → 23M
12:05 | 9:39/mi
24M
2:55:13
Rank: #7716 (-266)
23M → 24M
8:30 | 8:30/mi
40K· 24.85 mi
3:03:08
Rank: #8128 (-412)
24M → 40K
7:55 | 9:16/mi
25.2M
3:06:48
Rank: #8338 (-210)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:16:22
Rank: #8979 (-641)
25.2M → Finish
9:34 | 9:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:26
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:51:56
Pace8:32 /mi
📊Positive Split: 32.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5919:516:2319:51
6:23
-
10K
6.21 mi10:40:5439:466:2419:55
6:25
+0:02
15K
9.32 mi11:00:4659:386:2419:52
6:24
-0:01
20K
12.43 mi11:21:041:19:566:2620:18
6:32
+0:08
Half
13.11 mi11:25:341:24:266:264:30
6:36
+0:04
25K
15.53 mi11:41:561:40:486:2916:22
6:45
+0:09
30K
18.64 mi12:06:152:05:076:4324:19
7:50
+1:05
20M
20.00 mi12:18:062:16:586:5111:51
8:43
+0:53
21M
21.00 mi12:29:292:28:217:0411:23
11:23
+2:40
35K
21.75 mi12:35:462:34:387:076:17
8:24
-2:59
23M
23.00 mi12:47:512:46:437:1512:05
9:39
+1:15
24M
24.00 mi12:56:212:55:137:188:30
8:30
-1:09
40K
24.85 mi13:04:163:03:087:227:55
9:16
+0:46
25.2M
25.20 mi13:07:563:06:487:253:40
10:38
+1:22
Finish
26.22 mi13:17:303:16:227:309:34
9:23
-1:15

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

6:23 /mi

Average Pace

7:30 /mi

Slowest Pace

11:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:48

51% of race

Time at Steady Pace

50:57

26% of race

Time at Slower Pace

44:37

23% of race

Average Pace: 7:29 /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 mi10:20:5919:516:2319:51
6:23
#3057
10K
6.21 mi10:40:5439:466:2419:55
6:25
#3071
15K
9.32 mi11:00:4659:386:2419:52
6:24
#3001
20K
12.43 mi11:21:041:19:566:2620:18
6:32
#3060
Half
13.11 mi11:25:341:24:266:264:30
6:36
#3121
25K
15.53 mi11:41:561:40:486:2916:22
6:45
#3303
30K
18.64 mi12:06:152:05:076:4324:19
7:50
#4416
20M
20.00 mi12:18:062:16:586:5111:51
8:43
#5351
21M
21.00 mi12:29:292:28:217:0411:23
11:23
#6469
35K
21.75 mi12:35:462:34:387:076:17
8:24
#6692
23M
23.00 mi12:47:512:46:437:1512:05
9:39
#7450
24M
24.00 mi12:56:212:55:137:188:30
8:30
#7716
40K
24.85 mi13:04:163:03:087:227:55
9:16
#8128
25.2M
25.20 mi13:07:563:06:487:253:40
10:38
#8338
Finish
26.22 mi13:17:303:16:227:309:34
9:23
#8979
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3057290429042921(Top 10%)2785(Top 17%)2785(Top 49%)
10K6.21 mi3.10 mi3071-142921-172921-173119(Top 11%)2968(Top 18%)2968(Top 53%)
15K9.32 mi3.11 mi3001+702860+612860+612921(Top 10%)2785(Top 17%)2785(Top 49%)
20K12.43 mi3.11 mi3060-592918-582918-583331(Top 12%)3156(Top 20%)3156(Top 56%)
Half13.11 mi0.68 mi3121-612975-572975-574440(Top 16%)4162(Top 26%)4162(Top 74%)
25K15.53 mi2.42 mi3303-1823140-1653140-1654512(Top 16%)4172(Top 26%)4172(Top 74%)
30K18.64 mi3.11 mi4416-11134127-9874127-98710120(Top 36%)7753(Top 48%)7753(Top 137%)
20M20.00 mi1.36 mi5351-9354900-7734900-77315159(Top 53%)9983(Top 62%)9983(Top 177%)
21M21.00 mi1.00 mi6469-11185770-8705770-87022333(Top 79%)13115(Top 81%)13115(Top 232%)
35K21.75 mi0.75 mi6692-2235917-1475917-14714798(Top 52%)9615(Top 60%)9615(Top 170%)
23M23.00 mi1.25 mi7450-7586392-4756392-47519256(Top 68%)11554(Top 72%)11554(Top 205%)
24M24.00 mi1.00 mi7716-2666529-1376529-13714460(Top 51%)9345(Top 58%)9345(Top 166%)
40K24.85 mi0.85 mi8128-4126759-2306759-23017608(Top 62%)10629(Top 66%)10629(Top 188%)
25.2M25.20 mi0.35 mi8338-2106864-1056864-10519400(Top 68%)11474(Top 71%)11474(Top 203%)
Finish26.22 mi1.02 mi8979-6417199-3357199-33520720(Top 73%)12147(Top 75%)12147(Top 215%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2921

Males

2785

M18-39

2785

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3119

Males

2968

M18-39

2968

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2921

Males

2785

M18-39

2785

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3331

Males

3156

M18-39

3156

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4440

Males

4162

M18-39

4162

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4512

Males

4172

M18-39

4172

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

10120

Males

7753

M18-39

7753

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

15159

Males

9983

M18-39

9983

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

22333

Males

13115

M18-39

13115

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

14798

Males

9615

M18-39

9615

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

19256

Males

11554

M18-39

11554

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

14460

Males

9345

M18-39

9345

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17608

Males

10629

M18-39

10629

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19400

Males

11474

M18-39

11474

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20720

Males

12147

M18-39

12147

Passing Analysis

Category:
Athletes Passed
428
Passed By
6350
Net Change
-5922
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3057
5K → 10K121135-14#3057#3071
10K → 15K12454+70#3071#3001
15K → 20K67126-59#3001#3060
20K → Half263-61#3060#3121
Half → 25K28210-182#3121#3303
25K → 30K121125-1113#3303#4416
30K → 20M2937-935#4416#5351
20M → 21M11119-1118#5351#6469
21M → 35K14237-223#6469#6692
35K → 23M15773-758#6692#7450
23M → 24M18284-266#7450#7716
24M → 40K16428-412#7716#8128
40K → 25.2M5215-210#8128#8338
25.2M → Finish3644-641#8338#8979
TOTALS4286350-5922
📊

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