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BOSTON MARATHON 2025

Tim Bedford

Bib: 3833•M

OR

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 19%
Division (M18-39)
#0 / 5642
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:13
Rank: #3881
Start → 5K
20:13 | 6:30/mi
10K· 6.21 mi
40:14
Rank: #3585 (+296)
5K → 10K
20:01 | 6:27/mi
15K· 9.32 mi
1:00:16
Rank: #3425 (+160)
10K → 15K
20:02 | 6:27/mi
20K· 12.43 mi
1:20:41
Rank: #3444 (-19)
15K → 20K
20:25 | 6:34/mi
Half· 13.11 mi
1:25:08
Rank: #3463 (-19)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:41:00
Rank: #3390 (+73)
Half → 25K
15:52 | 6:33/mi
30K· 18.64 mi
2:02:00
Rank: #3293 (+97)
25K → 30K
21:00 | 6:46/mi
20M
2:11:23
Rank: #3271 (+22)
30K → 20M
9:23 | 6:54/mi
21M
2:18:54
Rank: #3330 (-59)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:23:55
Rank: #3310 (+20)
21M → 35K
5:01 | 6:42/mi
23M
2:32:40
Rank: #3278 (+32)
35K → 23M
8:45 | 6:59/mi
24M
2:39:28
Rank: #3250 (+28)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:45:33
Rank: #3267 (-17)
24M → 40K
6:05 | 7:07/mi
25.2M
2:48:12
Rank: #3263 (+4)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:55:08
Rank: #3273 (-10)
25.2M → Finish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:08
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:30:00
Pace6:52 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2820:136:3020:13
6:30
-
10K
6.21 mi10:42:2940:146:2820:01
6:27
-0:03
15K
9.32 mi11:02:311:00:166:2820:02
6:27
0:00
20K
12.43 mi11:22:561:20:416:3020:25
6:34
+0:07
Half
13.11 mi11:27:231:25:086:304:27
6:31
-0:03
25K
15.53 mi11:43:151:41:006:3015:52
6:33
+0:02
30K
18.64 mi12:04:152:02:006:3321:00
6:46
+0:13
20M
20.00 mi12:13:382:11:236:349:23
6:54
+0:08
21M
21.00 mi12:21:092:18:546:377:31
7:31
+0:37
35K
21.75 mi12:26:102:23:556:375:01
6:42
-0:49
23M
23.00 mi12:34:552:32:406:388:45
6:59
+0:17
24M
24.00 mi12:41:432:39:286:396:48
6:48
-0:11
40K
24.85 mi12:47:482:45:336:406:05
7:07
+0:19
25.2M
25.20 mi12:50:272:48:126:402:39
7:41
+0:34
Finish
26.22 mi12:57:232:55:086:416:56
6:48
-0:53

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

6:27 /mi

Average Pace

6:41 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:53

91% of race

Time at Steady Pace

13:36

8% of race

Time at Slower Pace

2:39

2% of race

Average Pace: 6:41 /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 mi10:22:2820:136:3020:13
6:30
#3881
10K
6.21 mi10:42:2940:146:2820:01
6:27
#3585
15K
9.32 mi11:02:311:00:166:2820:02
6:27
#3425
20K
12.43 mi11:22:561:20:416:3020:25
6:34
#3444
Half
13.11 mi11:27:231:25:086:304:27
6:31
#3463
25K
15.53 mi11:43:151:41:006:3015:52
6:33
#3390
30K
18.64 mi12:04:152:02:006:3321:00
6:46
#3293
20M
20.00 mi12:13:382:11:236:349:23
6:54
#3271
21M
21.00 mi12:21:092:18:546:377:31
7:31
#3330
35K
21.75 mi12:26:102:23:556:375:01
6:42
#3310
23M
23.00 mi12:34:552:32:406:388:45
6:59
#3278
24M
24.00 mi12:41:432:39:286:396:48
6:48
#3250
40K
24.85 mi12:47:482:45:336:406:05
7:07
#3267
25.2M
25.20 mi12:50:272:48:126:402:39
7:41
#3263
Finish
26.22 mi12:57:232:55:086:416:56
6:48
#3273
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3881367336733228(Top 11%)3068(Top 19%)3068(Top 54%)
10K6.21 mi3.10 mi3585+2963400+2733400+2733320(Top 12%)3155(Top 20%)3155(Top 56%)
15K9.32 mi3.11 mi3425+1603252+1483252+1483228(Top 11%)3068(Top 19%)3068(Top 54%)
20K12.43 mi3.11 mi3444-193264-123264-123527(Top 12%)3337(Top 21%)3337(Top 59%)
Half13.11 mi0.68 mi3463-193280-163280-163783(Top 13%)3563(Top 22%)3563(Top 63%)
25K15.53 mi2.42 mi3390+733222+583222+583122(Top 11%)2956(Top 18%)2956(Top 52%)
30K18.64 mi3.11 mi3293+973119+1033119+1033191(Top 11%)2989(Top 19%)2989(Top 53%)
20M20.00 mi1.36 mi3271+223097+223097+223528(Top 12%)3250(Top 20%)3250(Top 58%)
21M21.00 mi1.00 mi3330-593148-513148-514660(Top 16%)4117(Top 26%)4117(Top 73%)
35K21.75 mi0.75 mi3310+203126+223126+223502(Top 12%)3175(Top 20%)3175(Top 56%)
23M23.00 mi1.25 mi3278+323092+343092+343667(Top 13%)3311(Top 21%)3311(Top 59%)
24M24.00 mi1.00 mi3250+283065+273065+273480(Top 12%)3115(Top 19%)3115(Top 55%)
40K24.85 mi0.85 mi3267-173076-113076-114528(Top 16%)3860(Top 24%)3860(Top 68%)
25.2M25.20 mi0.35 mi3263+43072+43072+44190(Top 15%)3546(Top 22%)3546(Top 63%)
Finish26.22 mi1.02 mi3273-103066+63066+64493(Top 16%)3785(Top 24%)3785(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3228

Males

3068

M18-39

3068

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3320

Males

3155

M18-39

3155

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3228

Males

3068

M18-39

3068

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3527

Males

3337

M18-39

3337

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3783

Males

3563

M18-39

3563

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3122

Males

2956

M18-39

2956

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3191

Males

2989

M18-39

2989

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3528

Males

3250

M18-39

3250

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4660

Males

4117

M18-39

4117

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3502

Males

3175

M18-39

3175

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3667

Males

3311

M18-39

3311

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3480

Males

3115

M18-39

3115

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4528

Males

3860

M18-39

3860

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4190

Males

3546

M18-39

3546

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4493

Males

3785

M18-39

3785

Passing Analysis

Category:
Athletes Passed
1284
Passed By
676
Net Change
+608
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3881
5K → 10K33741+296#3881#3585
10K → 15K19636+160#3585#3425
15K → 20K95114-19#3425#3444
20K → Half827-19#3444#3463
Half → 25K11643+73#3463#3390
25K → 30K15053+97#3390#3293
30K → 20M7250+22#3293#3271
20M → 21M3190-59#3271#3330
21M → 35K4323+20#3330#3310
35K → 23M7745+32#3310#3278
23M → 24M5426+28#3278#3250
24M → 40K3350-17#3250#3267
40K → 25.2M2319+4#3267#3263
25.2M → Finish4959-10#3263#3273
TOTALS1284676+608
📊

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