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BOSTON MARATHON 2025

David De Bedoya

Bib: 7305•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 32%
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
21:01
Rank: #6033
Start → 5K
21:01 | 6:46/mi
10K· 6.21 mi
42:06
Rank: #6055 (-22)
5K → 10K
21:05 | 6:47/mi
15K· 9.32 mi
1:03:24
Rank: #6226 (-171)
10K → 15K
21:18 | 6:51/mi
20K· 12.43 mi
1:24:50
Rank: #6181 (+45)
15K → 20K
21:26 | 6:54/mi
Half· 13.11 mi
1:29:29
Rank: #6177 (+4)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:46:16
Rank: #6077 (+100)
Half → 25K
16:47 | 6:55/mi
30K· 18.64 mi
2:08:36
Rank: #5972 (+105)
25K → 30K
22:20 | 7:11/mi
20M
2:18:26
Rank: #5880 (+92)
30K → 20M
9:50 | 7:14/mi
21M
2:26:05
Rank: #5790 (+90)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:31:19
Rank: #5752 (+38)
21M → 35K
5:14 | 7:00/mi
23M
2:40:33
Rank: #5683 (+69)
35K → 23M
9:14 | 7:22/mi
24M
2:47:53
Rank: #5665 (+18)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
2:54:23
Rank: #5660 (+5)
24M → 40K
6:30 | 7:36/mi
25.2M
2:57:18
Rank: #5664 (-4)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:04:55
Rank: #5738 (-74)
25.2M → Finish
7:37 | 7:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:29
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:35:26
Pace7:17 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:5021:016:4621:01
6:46
-
10K
6.21 mi10:48:5542:066:4721:05
6:47
+0:01
15K
9.32 mi11:10:131:03:246:4821:18
6:51
+0:04
20K
12.43 mi11:31:391:24:506:5021:26
6:54
+0:03
Half
13.11 mi11:36:181:29:296:504:39
6:49
-0:05
25K
15.53 mi11:53:051:46:166:5016:47
6:55
+0:06
30K
18.64 mi12:15:252:08:366:5422:20
7:11
+0:16
20M
20.00 mi12:25:152:18:266:559:50
7:14
+0:03
21M
21.00 mi12:32:542:26:056:577:39
7:39
+0:25
35K
21.75 mi12:38:082:31:196:575:14
7:00
-0:39
23M
23.00 mi12:47:222:40:336:599:14
7:22
+0:22
24M
24.00 mi12:54:422:47:537:007:20
7:20
-0:02
40K
24.85 mi13:01:122:54:237:016:30
7:36
+0:16
25.2M
25.20 mi13:04:072:57:187:022:55
8:27
+0:51
Finish
26.22 mi13:11:443:04:557:037:37
7:28
-0:59

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

6:46 /mi

Average Pace

7:03 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:16

57% of race

Time at Steady Pace

53:58

29% of race

Time at Slower Pace

24:41

13% of race

Average Pace: 7:03 /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 mi10:27:5021:016:4621:01
6:46
#6033
10K
6.21 mi10:48:5542:066:4721:05
6:47
#6055
15K
9.32 mi11:10:131:03:246:4821:18
6:51
#6226
20K
12.43 mi11:31:391:24:506:5021:26
6:54
#6181
Half
13.11 mi11:36:181:29:296:504:39
6:49
#6177
25K
15.53 mi11:53:051:46:166:5016:47
6:55
#6077
30K
18.64 mi12:15:252:08:366:5422:20
7:11
#5972
20M
20.00 mi12:25:152:18:266:559:50
7:14
#5880
21M
21.00 mi12:32:542:26:056:577:39
7:39
#5790
35K
21.75 mi12:38:082:31:196:575:14
7:00
#5752
23M
23.00 mi12:47:222:40:336:599:14
7:22
#5683
24M
24.00 mi12:54:422:47:537:007:20
7:20
#5665
40K
24.85 mi13:01:122:54:237:016:30
7:36
#5660
25.2M
25.20 mi13:04:072:57:187:022:55
8:27
#5664
Finish
26.22 mi13:11:443:04:557:037:37
7:28
#5738
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6033554155416620(Top 23%)5958(Top 37%)5958(Top 106%)
10K6.21 mi3.10 mi6055-225554-135554-136226(Top 22%)5663(Top 35%)5663(Top 100%)
15K9.32 mi3.11 mi6226-1715693-1395693-1396620(Top 23%)5958(Top 37%)5958(Top 106%)
20K12.43 mi3.11 mi6181+455630+635630+636166(Top 22%)5556(Top 34%)5556(Top 98%)
Half13.11 mi0.68 mi6177+45620+105620+106220(Top 22%)5605(Top 35%)5605(Top 99%)
25K15.53 mi2.42 mi6077+1005520+1005520+1005803(Top 20%)5237(Top 33%)5237(Top 93%)
30K18.64 mi3.11 mi5972+1055421+995421+995823(Top 21%)5181(Top 32%)5181(Top 92%)
20M20.00 mi1.36 mi5880+925327+945327+945387(Top 19%)4762(Top 30%)4762(Top 84%)
21M21.00 mi1.00 mi5790+905250+775250+775366(Top 19%)4636(Top 29%)4636(Top 82%)
35K21.75 mi0.75 mi5752+385211+395211+395296(Top 19%)4578(Top 28%)4578(Top 81%)
23M23.00 mi1.25 mi5683+695134+775134+775870(Top 21%)4884(Top 30%)4884(Top 87%)
24M24.00 mi1.00 mi5665+185106+285106+286570(Top 23%)5264(Top 33%)5264(Top 93%)
40K24.85 mi0.85 mi5660+55088+185088+187385(Top 26%)5643(Top 35%)5643(Top 100%)
25.2M25.20 mi0.35 mi5664-45082+65082+68427(Top 30%)6112(Top 38%)6112(Top 108%)
Finish26.22 mi1.02 mi5738-745123-415123-418970(Top 32%)6410(Top 40%)6410(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6620

Males

5958

M18-39

5958

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6226

Males

5663

M18-39

5663

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6620

Males

5958

M18-39

5958

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6166

Males

5556

M18-39

5556

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

6220

Males

5605

M18-39

5605

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5803

Males

5237

M18-39

5237

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5823

Males

5181

M18-39

5181

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5387

Males

4762

M18-39

4762

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5366

Males

4636

M18-39

4636

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5296

Males

4578

M18-39

4578

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5870

Males

4884

M18-39

4884

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6570

Males

5264

M18-39

5264

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7385

Males

5643

M18-39

5643

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8427

Males

6112

M18-39

6112

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8970

Males

6410

M18-39

6410

Passing Analysis

Category:
Athletes Passed
1438
Passed By
1143
Net Change
+295
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6033
5K → 10K169191-22#6033#6055
10K → 15K94265-171#6055#6226
15K → 20K166121+45#6226#6181
20K → Half3026+4#6181#6177
Half → 25K16363+100#6177#6077
25K → 30K227122+105#6077#5972
30K → 20M12230+92#5972#5880
20M → 21M11323+90#5880#5790
21M → 35K6123+38#5790#5752
35K → 23M10940+69#5752#5683
23M → 24M6547+18#5683#5665
24M → 40K5651+5#5665#5660
40K → 25.2M2933-4#5660#5664
25.2M → Finish34108-74#5664#5738
TOTALS14381143+295
📊

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