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BOSTON MARATHON 2025

Dorian Louvet

Bib: 245•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 1%
Gender (Male)
#0 / 16105
Top 2%
Division (M18-39)
#0 / 5642
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:30
Rank: #336
Start → 5K
17:30 | 5:38/mi
10K· 6.21 mi
35:13
Rank: #376 (-40)
5K → 10K
17:43 | 5:42/mi
15K· 9.32 mi
53:16
Rank: #432 (-56)
10K → 15K
18:03 | 5:49/mi
20K· 12.43 mi
1:11:33
Rank: #473 (-41)
15K → 20K
18:17 | 5:53/mi
Half· 13.11 mi
1:15:26
Rank: #461 (+12)
20K → Half
3:53 | 5:42/mi
25K· 15.53 mi
1:29:34
Rank: #448 (+13)
Half → 25K
14:08 | 5:50/mi
30K· 18.64 mi
1:48:12
Rank: #441 (+7)
25K → 30K
18:38 | 6:00/mi
20M
1:56:27
Rank: #436 (+5)
30K → 20M
8:15 | 6:04/mi
21M
2:02:48
Rank: #425 (+11)
20M → 21M
6:21 | 6:21/mi
35K· 21.75 mi
2:07:09
Rank: #417 (+8)
21M → 35K
4:21 | 5:49/mi
23M
2:14:45
Rank: #411 (+6)
35K → 23M
7:36 | 6:04/mi
24M
2:20:39
Rank: #396 (+15)
23M → 24M
5:54 | 5:54/mi
40K· 24.85 mi
2:25:44
Rank: #383 (+13)
24M → 40K
5:05 | 5:57/mi
25.2M
2:27:56
Rank: #376 (+7)
40K → 25.2M
2:12 | 6:23/mi
Finish· 26.22 mi
2:33:41
Rank: #352 (+24)
25.2M → Finish
5:45 | 5:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:26
Pace5:45 /mi
2nd Half
Distance13.11 mi
Time1:18:15
Pace5:58 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4017:305:3817:30
5:38
-
10K
6.21 mi10:35:2335:135:4017:43
5:42
+0:04
15K
9.32 mi10:53:2653:165:4318:03
5:49
+0:07
20K
12.43 mi11:11:431:11:335:4518:17
5:53
+0:04
Half
13.11 mi11:15:361:15:265:453:53
5:42
-0:11
25K
15.53 mi11:29:441:29:345:4614:08
5:50
+0:08
30K
18.64 mi11:48:221:48:125:4818:38
6:00
+0:10
20M
20.00 mi11:56:371:56:275:498:15
6:04
+0:04
21M
21.00 mi12:02:582:02:485:516:21
6:21
+0:17
35K
21.75 mi12:07:192:07:095:514:21
5:49
-0:32
23M
23.00 mi12:14:552:14:455:527:36
6:04
+0:15
24M
24.00 mi12:20:492:20:395:525:54
5:54
-0:10
40K
24.85 mi12:25:542:25:445:525:05
5:57
+0:03
25.2M
25.20 mi12:28:062:27:565:522:12
6:23
+0:26
Finish
26.22 mi12:33:512:33:415:525:45
5:39
-0:44

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

5:38 /mi

Average Pace

5:52 /mi

Slowest Pace

6:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:08

94% of race

Time at Steady Pace

8:33

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:52 /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 mi10:17:4017:305:3817:30
5:38
#336
10K
6.21 mi10:35:2335:135:4017:43
5:42
#376
15K
9.32 mi10:53:2653:165:4318:03
5:49
#432
20K
12.43 mi11:11:431:11:335:4518:17
5:53
#473
Half
13.11 mi11:15:361:15:265:453:53
5:42
#461
25K
15.53 mi11:29:441:29:345:4614:08
5:50
#448
30K
18.64 mi11:48:221:48:125:4818:38
6:00
#441
20M
20.00 mi11:56:371:56:275:498:15
6:04
#436
21M
21.00 mi12:02:582:02:485:516:21
6:21
#425
35K
21.75 mi12:07:192:07:095:514:21
5:49
#417
23M
23.00 mi12:14:552:14:455:527:36
6:04
#411
24M
24.00 mi12:20:492:20:395:525:54
5:54
#396
40K
24.85 mi12:25:542:25:445:525:05
5:57
#383
25.2M
25.20 mi12:28:062:27:565:522:12
6:23
#376
Finish
26.22 mi12:33:512:33:415:525:45
5:39
#352
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi336304304535(Top 2%)498(Top 3%)498(Top 9%)
10K6.21 mi3.10 mi376-40345-41345-41450(Top 2%)414(Top 3%)414(Top 7%)
15K9.32 mi3.11 mi432-56397-52397-52535(Top 2%)498(Top 3%)498(Top 9%)
20K12.43 mi3.11 mi473-41437-40437-40582(Top 2%)537(Top 3%)537(Top 10%)
Half13.11 mi0.68 mi461+12425+12425+12407(Top 1%)380(Top 2%)380(Top 7%)
25K15.53 mi2.42 mi448+13413+12413+12453(Top 2%)420(Top 3%)420(Top 7%)
30K18.64 mi3.11 mi441+7406+7406+7478(Top 2%)444(Top 3%)444(Top 8%)
20M20.00 mi1.36 mi436+5402+4402+4483(Top 2%)452(Top 3%)452(Top 8%)
21M21.00 mi1.00 mi425+11391+11391+11426(Top 1%)401(Top 2%)401(Top 7%)
35K21.75 mi0.75 mi417+8384+7384+7383(Top 1%)357(Top 2%)357(Top 6%)
23M23.00 mi1.25 mi411+6378+6378+6430(Top 2%)404(Top 3%)404(Top 7%)
24M24.00 mi1.00 mi396+15365+13365+13398(Top 1%)369(Top 2%)369(Top 7%)
40K24.85 mi0.85 mi383+13354+11354+11333(Top 1%)307(Top 2%)307(Top 5%)
25.2M25.20 mi0.35 mi376+7347+7347+7296(Top 1%)274(Top 2%)274(Top 5%)
Finish26.22 mi1.02 mi352+24324+23324+23284(Top 1.0%)266(Top 2%)266(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

535

Males

498

M18-39

498

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

450

Males

414

M18-39

414

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

535

Males

498

M18-39

498

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

582

Males

537

M18-39

537

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

407

Males

380

M18-39

380

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

453

Males

420

M18-39

420

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

478

Males

444

M18-39

444

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

483

Males

452

M18-39

452

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

426

Males

401

M18-39

401

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

383

Males

357

M18-39

357

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

430

Males

404

M18-39

404

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

398

Males

369

M18-39

369

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

333

Males

307

M18-39

307

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

296

Males

274

M18-39

274

25.2M→Finish

25.2 - 26.2 mi

Top 1.0%
×2stories
+22ft-21ft

Overall

284

Males

266

M18-39

266

Passing Analysis

Category:
Athletes Passed
199
Passed By
215
Net Change
-16
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#336
5K → 10K1050-40#336#376
10K → 15K965-56#376#432
15K → 20K849-41#432#473
20K → Half120+12#473#461
Half → 25K229+13#461#448
25K → 30K2316+7#448#441
30K → 20M1510+5#441#436
20M → 21M143+11#436#425
21M → 35K102+8#425#417
35K → 23M104+6#417#411
23M → 24M172+15#411#396
24M → 40K152+13#396#383
40K → 25.2M70+7#383#376
25.2M → Finish273+24#376#352
TOTALS199215-16
📊

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