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BOSTON MARATHON 2025

Jeand Duno

Bib: 1025•M

FL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 3%
Division (M18-39)
#0 / 5642
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:43
Rank: #435
Start → 5K
17:43 | 5:42/mi
10K· 6.21 mi
35:25
Rank: #439 (-4)
5K → 10K
17:42 | 5:42/mi
15K· 9.32 mi
53:12
Rank: #415 (+24)
10K → 15K
17:47 | 5:43/mi
20K· 12.43 mi
1:11:03
Rank: #398 (+17)
15K → 20K
17:51 | 5:45/mi
Half· 13.11 mi
1:14:57
Rank: #402 (-4)
20K → Half
3:54 | 5:43/mi
25K· 15.53 mi
1:28:46
Rank: #382 (+20)
Half → 25K
13:49 | 5:42/mi
30K· 18.64 mi
1:47:04
Rank: #363 (+19)
25K → 30K
18:18 | 5:53/mi
20M
1:55:18
Rank: #353 (+10)
30K → 20M
8:14 | 6:04/mi
21M
2:01:43
Rank: #354 (-1)
20M → 21M
6:25 | 6:25/mi
35K· 21.75 mi
2:06:09
Rank: #355 (-1)
21M → 35K
4:26 | 5:56/mi
23M
2:14:07
Rank: #376 (-21)
35K → 23M
7:58 | 6:22/mi
24M
2:20:34
Rank: #391 (-15)
23M → 24M
6:27 | 6:27/mi
40K· 24.85 mi
2:26:44
Rank: #442 (-51)
24M → 40K
6:10 | 7:13/mi
25.2M
2:29:55
Rank: #503 (-61)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
2:37:13
Rank: #583 (-80)
25.2M → Finish
7:18 | 7:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:57
Pace5:43 /mi
2nd Half
Distance13.11 mi
Time1:22:16
Pace6:17 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5617:435:4217:43
5:42
-
10K
6.21 mi10:35:3835:255:4217:42
5:42
0:00
15K
9.32 mi10:53:2553:125:4217:47
5:43
+0:01
20K
12.43 mi11:11:161:11:035:4317:51
5:45
+0:02
Half
13.11 mi11:15:101:14:575:433:54
5:43
-0:02
25K
15.53 mi11:28:591:28:465:4313:49
5:42
-0:01
30K
18.64 mi11:47:171:47:045:4518:18
5:53
+0:11
20M
20.00 mi11:55:311:55:185:468:14
6:04
+0:11
21M
21.00 mi12:01:562:01:435:486:25
6:25
+0:21
35K
21.75 mi12:06:222:06:095:484:26
5:56
-0:29
23M
23.00 mi12:14:202:14:075:507:58
6:22
+0:26
24M
24.00 mi12:20:472:20:345:516:27
6:27
+0:05
40K
24.85 mi12:26:572:26:445:546:10
7:13
+0:46
25.2M
25.20 mi12:30:082:29:555:573:11
9:14
+2:01
Finish
26.22 mi12:37:262:37:136:007:18
7:10
-2:04

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

5:42 /mi

Average Pace

6:00 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:07:42

81% of race

Time at Slower Pace

29:31

19% of race

Average Pace: 6:00 /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 mi10:17:5617:435:4217:43
5:42
#435
10K
6.21 mi10:35:3835:255:4217:42
5:42
#439
15K
9.32 mi10:53:2553:125:4217:47
5:43
#415
20K
12.43 mi11:11:161:11:035:4317:51
5:45
#398
Half
13.11 mi11:15:101:14:575:433:54
5:43
#402
25K
15.53 mi11:28:591:28:465:4313:49
5:42
#382
30K
18.64 mi11:47:171:47:045:4518:18
5:53
#363
20M
20.00 mi11:55:311:55:185:468:14
6:04
#353
21M
21.00 mi12:01:562:01:435:486:25
6:25
#354
35K
21.75 mi12:06:222:06:095:484:26
5:56
#355
23M
23.00 mi12:14:202:14:075:507:58
6:22
#376
24M
24.00 mi12:20:472:20:345:516:27
6:27
#391
40K
24.85 mi12:26:572:26:445:546:10
7:13
#442
25.2M
25.20 mi12:30:082:29:555:573:11
9:14
#503
Finish
26.22 mi12:37:262:37:136:007:18
7:10
#583
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi435397397411(Top 1%)381(Top 2%)381(Top 7%)
10K6.21 mi3.10 mi439-4402-5402-5445(Top 2%)409(Top 3%)409(Top 7%)
15K9.32 mi3.11 mi415+24384+18384+18411(Top 1%)381(Top 2%)381(Top 7%)
20K12.43 mi3.11 mi398+17366+18366+18379(Top 1%)350(Top 2%)350(Top 6%)
Half13.11 mi0.68 mi402-4370-4370-4446(Top 2%)418(Top 3%)418(Top 7%)
25K15.53 mi2.42 mi382+20350+20350+20286(Top 1%)260(Top 2%)260(Top 5%)
30K18.64 mi3.11 mi363+19332+18332+18343(Top 1%)317(Top 2%)317(Top 6%)
20M20.00 mi1.36 mi353+10323+9323+9475(Top 2%)445(Top 3%)445(Top 8%)
21M21.00 mi1.00 mi354-1324-1324-1536(Top 2%)506(Top 3%)506(Top 9%)
35K21.75 mi0.75 mi355-1326-2326-2564(Top 2%)523(Top 3%)523(Top 9%)
23M23.00 mi1.25 mi376-21348-22348-221022(Top 4%)965(Top 6%)965(Top 17%)
24M24.00 mi1.00 mi391-15361-13361-131825(Top 6%)1694(Top 11%)1694(Top 30%)
40K24.85 mi0.85 mi442-51407-46407-465071(Top 18%)4242(Top 26%)4242(Top 75%)
25.2M25.20 mi0.35 mi503-61464-57464-5712962(Top 46%)8407(Top 52%)8407(Top 149%)
Finish26.22 mi1.02 mi583-80539-75539-756751(Top 24%)5161(Top 32%)5161(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

411

Males

381

M18-39

381

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

445

Males

409

M18-39

409

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

411

Males

381

M18-39

381

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

379

Males

350

M18-39

350

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

446

Males

418

M18-39

418

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

286

Males

260

M18-39

260

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

343

Males

317

M18-39

317

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

475

Males

445

M18-39

445

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

536

Males

506

M18-39

506

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

564

Males

523

M18-39

523

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1022

Males

965

M18-39

965

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1825

Males

1694

M18-39

1694

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5071

Males

4242

M18-39

4242

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12962

Males

8407

M18-39

8407

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6751

Males

5161

M18-39

5161

Passing Analysis

Category:
Athletes Passed
162
Passed By
310
Net Change
-148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#435
5K → 10K1822-4#435#439
10K → 15K3410+24#439#415
15K → 20K2710+17#415#398
20K → Half26-4#398#402
Half → 25K233+20#402#382
25K → 30K245+19#382#363
30K → 20M122+10#363#353
20M → 21M910-1#353#354
21M → 35K23-1#354#355
35K → 23M425-21#355#376
23M → 24M419-15#376#391
24M → 40K152-51#391#442
40K → 25.2M061-61#442#503
25.2M → Finish282-80#503#583
TOTALS162310-148
📊

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