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BOSTON MARATHON 2025

Dylan Valdez

Bib: 2008•M

OH

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 11%
Division (M18-39)
#0 / 5642
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:46
Rank: #1203
Start → 5K
18:46 | 6:02/mi
10K· 6.21 mi
37:31
Rank: #1186 (+17)
5K → 10K
18:45 | 6:02/mi
15K· 9.32 mi
56:28
Rank: #1230 (-44)
10K → 15K
18:57 | 6:06/mi
20K· 12.43 mi
1:15:34
Rank: #1239 (-9)
15K → 20K
19:06 | 6:09/mi
Half· 13.11 mi
1:19:46
Rank: #1266 (-27)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:34:52
Rank: #1296 (-30)
Half → 25K
15:06 | 6:14/mi
30K· 18.64 mi
1:55:19
Rank: #1428 (-132)
25K → 30K
20:27 | 6:35/mi
20M
2:04:43
Rank: #1536 (-108)
30K → 20M
9:24 | 6:55/mi
21M
2:11:54
Rank: #1587 (-51)
20M → 21M
7:11 | 7:11/mi
35K· 21.75 mi
2:16:54
Rank: #1631 (-44)
21M → 35K
5:00 | 6:41/mi
23M
2:25:50
Rank: #1740 (-109)
35K → 23M
8:56 | 7:08/mi
24M
2:32:45
Rank: #1815 (-75)
23M → 24M
6:55 | 6:55/mi
40K· 24.85 mi
2:38:43
Rank: #1849 (-34)
24M → 40K
5:58 | 6:59/mi
25.2M
2:41:26
Rank: #1888 (-39)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
2:48:22
Rank: #1944 (-56)
25.2M → Finish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:46
Pace6:05 /mi
2nd Half
Distance13.11 mi
Time1:28:36
Pace6:46 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2018:466:0218:46
6:02
-
10K
6.21 mi10:38:0537:316:0218:45
6:02
0:00
15K
9.32 mi10:57:0256:286:0318:57
6:06
+0:04
20K
12.43 mi11:16:081:15:346:0519:06
6:09
+0:03
Half
13.11 mi11:20:201:19:466:054:12
6:09
0:00
25K
15.53 mi11:35:261:34:526:0615:06
6:14
+0:05
30K
18.64 mi11:55:531:55:196:1120:27
6:35
+0:21
20M
20.00 mi12:05:172:04:436:149:24
6:55
+0:20
21M
21.00 mi12:12:282:11:546:177:11
7:11
+0:16
35K
21.75 mi12:17:282:16:546:185:00
6:41
-0:30
23M
23.00 mi12:26:242:25:506:208:56
7:08
+0:27
24M
24.00 mi12:33:192:32:456:226:55
6:55
-0:13
40K
24.85 mi12:39:172:38:436:235:58
6:59
+0:04
25.2M
25.20 mi12:42:002:41:266:242:43
7:53
+0:54
Finish
26.22 mi12:48:562:48:226:266:56
6:48
-1:05

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

6:02 /mi

Average Pace

6:26 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:52

56% of race

Time at Steady Pace

48:42

29% of race

Time at Slower Pace

24:48

15% of race

Average Pace: 6:25 /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 mi10:19:2018:466:0218:46
6:02
#1203
10K
6.21 mi10:38:0537:316:0218:45
6:02
#1186
15K
9.32 mi10:57:0256:286:0318:57
6:06
#1230
20K
12.43 mi11:16:081:15:346:0519:06
6:09
#1239
Half
13.11 mi11:20:201:19:466:054:12
6:09
#1266
25K
15.53 mi11:35:261:34:526:0615:06
6:14
#1296
30K
18.64 mi11:55:531:55:196:1120:27
6:35
#1428
20M
20.00 mi12:05:172:04:436:149:24
6:55
#1536
21M
21.00 mi12:12:282:11:546:177:11
7:11
#1587
35K
21.75 mi12:17:282:16:546:185:00
6:41
#1631
23M
23.00 mi12:26:242:25:506:208:56
7:08
#1740
24M
24.00 mi12:33:192:32:456:226:55
6:55
#1815
40K
24.85 mi12:39:172:38:436:235:58
6:59
#1849
25.2M
25.20 mi12:42:002:41:266:242:43
7:53
#1888
Finish
26.22 mi12:48:562:48:226:266:56
6:48
#1944
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1203113911391376(Top 5%)1308(Top 8%)1308(Top 23%)
10K6.21 mi3.10 mi1186+171123+161123+161212(Top 4%)1149(Top 7%)1149(Top 20%)
15K9.32 mi3.11 mi1230-441167-441167-441376(Top 5%)1308(Top 8%)1308(Top 23%)
20K12.43 mi3.11 mi1239-91174-71174-71365(Top 5%)1293(Top 8%)1293(Top 23%)
Half13.11 mi0.68 mi1266-271198-241198-241751(Top 6%)1667(Top 10%)1667(Top 30%)
25K15.53 mi2.42 mi1296-301226-281226-281570(Top 6%)1491(Top 9%)1491(Top 26%)
30K18.64 mi3.11 mi1428-1321351-1251351-1252326(Top 8%)2204(Top 14%)2204(Top 39%)
20M20.00 mi1.36 mi1536-1081455-1041455-1043584(Top 13%)3300(Top 20%)3300(Top 58%)
21M21.00 mi1.00 mi1587-511504-491504-493035(Top 11%)2800(Top 17%)2800(Top 50%)
35K21.75 mi0.75 mi1631-441546-421546-423348(Top 12%)3047(Top 19%)3047(Top 54%)
23M23.00 mi1.25 mi1740-1091650-1041650-1044494(Top 16%)3945(Top 24%)3945(Top 70%)
24M24.00 mi1.00 mi1815-751719-691719-694134(Top 15%)3635(Top 23%)3635(Top 64%)
40K24.85 mi0.85 mi1849-341751-321751-323720(Top 13%)3265(Top 20%)3265(Top 58%)
25.2M25.20 mi0.35 mi1888-391788-371788-375177(Top 18%)4198(Top 26%)4198(Top 74%)
Finish26.22 mi1.02 mi1944-561842-541842-544480(Top 16%)3772(Top 23%)3772(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1376

Males

1308

M18-39

1308

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1212

Males

1149

M18-39

1149

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1376

Males

1308

M18-39

1308

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1365

Males

1293

M18-39

1293

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1751

Males

1667

M18-39

1667

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1570

Males

1491

M18-39

1491

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2326

Males

2204

M18-39

2204

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3584

Males

3300

M18-39

3300

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3035

Males

2800

M18-39

2800

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3348

Males

3047

M18-39

3047

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4494

Males

3945

M18-39

3945

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4134

Males

3635

M18-39

3635

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3720

Males

3265

M18-39

3265

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5177

Males

4198

M18-39

4198

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4480

Males

3772

M18-39

3772

Passing Analysis

Category:
Athletes Passed
305
Passed By
1046
Net Change
-741
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1203
5K → 10K7255+17#1203#1186
10K → 15K2569-44#1186#1230
15K → 20K3746-9#1230#1239
20K → Half128-27#1239#1266
Half → 25K3565-30#1266#1296
25K → 30K21153-132#1296#1428
30K → 20M12120-108#1428#1536
20M → 21M1768-51#1536#1587
21M → 35K1357-44#1587#1631
35K → 23M20129-109#1631#1740
23M → 24M1691-75#1740#1815
24M → 40K1852-34#1815#1849
40K → 25.2M544-39#1849#1888
25.2M → Finish1369-56#1888#1944
TOTALS3051046-741
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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