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BOSTON MARATHON 2023

Valentino Julien

Bib: 414•M

TX

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1.0%
Gender (Male)
#0 / 15176
Top 2%
Division (M18-39)
#0 / 5285
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:38
Rank: #246
Start → 5K
17:38 | 5:41/mi
10K· 6.21 mi
35:07
Rank: #240 (+6)
5K → 10K
17:29 | 5:38/mi
15K· 9.32 mi
52:53
Rank: #247 (-7)
10K → 15K
17:46 | 5:43/mi
20K· 12.43 mi
1:10:56
Rank: #264 (-17)
15K → 20K
18:03 | 5:49/mi
Half· 13.11 mi
1:14:45
Rank: #257 (+7)
20K → Half
3:49 | 5:36/mi
25K· 15.53 mi
1:28:41
Rank: #249 (+8)
Half → 25K
13:56 | 5:45/mi
30K· 18.64 mi
1:47:03
Rank: #242 (+7)
25K → 30K
18:22 | 5:55/mi
20M
1:55:08
Rank: #245 (-3)
30K → 20M
8:05 | 5:57/mi
21M
2:01:35
Rank: #252 (-7)
20M → 21M
6:27 | 6:27/mi
35K· 21.75 mi
2:05:59
Rank: #254 (-2)
21M → 35K
4:24 | 5:53/mi
23M
2:13:40
Rank: #256 (-2)
35K → 23M
7:41 | 6:08/mi
24M
2:19:48
Rank: #258 (-2)
23M → 24M
6:08 | 6:08/mi
40K· 24.85 mi
2:25:10
Rank: #262 (-4)
24M → 40K
5:22 | 6:17/mi
25.2M
2:27:32
Rank: #264 (-2)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:33:27
Rank: #255 (+9)
25.2M → Finish
5:55 | 5:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:45
Pace5:42 /mi
2nd Half
Distance13.11 mi
Time1:18:42
Pace6:00 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5017:385:4117:38
5:41
-
10K
6.21 mi10:35:1935:075:3917:29
5:38
-0:03
15K
9.32 mi10:53:0552:535:4017:46
5:43
+0:05
20K
12.43 mi11:11:081:10:565:4218:03
5:49
+0:06
Half
13.11 mi11:14:571:14:455:423:49
5:36
-0:13
25K
15.53 mi11:28:531:28:415:4313:56
5:45
+0:09
30K
18.64 mi11:47:151:47:035:4518:22
5:55
+0:10
20M
20.00 mi11:55:201:55:085:458:05
5:57
+0:02
21M
21.00 mi12:01:472:01:355:476:27
6:27
+0:30
35K
21.75 mi12:06:112:05:595:484:24
5:53
-0:34
23M
23.00 mi12:13:522:13:405:497:41
6:08
+0:15
24M
24.00 mi12:20:002:19:485:506:08
6:08
0:00
40K
24.85 mi12:25:222:25:105:505:22
6:17
+0:09
25.2M
25.20 mi12:27:442:27:325:512:22
6:52
+0:35
Finish
26.22 mi12:33:392:33:275:515:55
5:48
-1:04

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

5:36 /mi

Average Pace

5:51 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:56

25% of race

Time at Steady Pace

1:26:31

56% of race

Time at Slower Pace

28:00

18% of race

Average Pace: 5:51 /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 mi10:17:5017:385:4117:38
5:41
#246
10K
6.21 mi10:35:1935:075:3917:29
5:38
#240
15K
9.32 mi10:53:0552:535:4017:46
5:43
#247
20K
12.43 mi11:11:081:10:565:4218:03
5:49
#264
Half
13.11 mi11:14:571:14:455:423:49
5:36
#257
25K
15.53 mi11:28:531:28:415:4313:56
5:45
#249
30K
18.64 mi11:47:151:47:035:4518:22
5:55
#242
20M
20.00 mi11:55:201:55:085:458:05
5:57
#245
21M
21.00 mi12:01:472:01:355:476:27
6:27
#252
35K
21.75 mi12:06:112:05:595:484:24
5:53
#254
23M
23.00 mi12:13:522:13:405:497:41
6:08
#256
24M
24.00 mi12:20:002:19:485:506:08
6:08
#258
40K
24.85 mi12:25:222:25:105:505:22
6:17
#262
25.2M
25.20 mi12:27:442:27:325:512:22
6:52
#264
Finish
26.22 mi12:33:392:33:275:515:55
5:48
#255
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi246246246266(Top 1.0%)236(Top 2%)236(Top 4%)
10K6.21 mi3.10 mi240+6213+33213+33223(Top 0.8%)196(Top 1%)196(Top 4%)
15K9.32 mi3.11 mi247-7220-7220-7266(Top 1.0%)236(Top 2%)236(Top 4%)
20K12.43 mi3.11 mi264-17236-16236-16319(Top 1%)288(Top 2%)288(Top 5%)
Half13.11 mi0.68 mi257+7229+7229+7187(Top 0.7%)165(Top 1%)165(Top 3%)
25K15.53 mi2.42 mi249+8221+8221+8211(Top 0.8%)188(Top 1%)188(Top 4%)
30K18.64 mi3.11 mi242+7217+4217+4269(Top 1%)245(Top 2%)245(Top 5%)
20M20.00 mi1.36 mi245-3220-3220-3290(Top 1%)265(Top 2%)265(Top 5%)
21M21.00 mi1.00 mi252-7226-6226-6554(Top 2%)520(Top 3%)520(Top 10%)
35K21.75 mi0.75 mi254-2228-2228-2466(Top 2%)431(Top 3%)431(Top 8%)
23M23.00 mi1.25 mi256-2230-2230-2506(Top 2%)475(Top 3%)475(Top 9%)
24M24.00 mi1.00 mi258-2232-2232-2817(Top 3%)773(Top 5%)773(Top 15%)
40K24.85 mi0.85 mi262-4235-3235-3811(Top 3%)767(Top 5%)767(Top 15%)
25.2M25.20 mi0.35 mi264-2237-2237-21268(Top 5%)1198(Top 8%)1198(Top 23%)
Finish26.22 mi1.02 mi255+9229+8229+8376(Top 1%)357(Top 2%)357(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1.0%
×21stories
+97ft-345ft

Overall

266

Males

236

M18-39

236

5K→10K

3.1 - 6.2 mi

Top 0.8%
×5stories
+79ft-138ft

Overall

223

Males

196

M18-39

196

10K→15K

6.2 - 9.3 mi

Top 1.0%
×3stories
+67ft-78ft

Overall

266

Males

236

M18-39

236

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

319

Males

288

M18-39

288

20K→Half

12.4 - 13.1 mi

Top 0.7%
×2stories
+19ft-37ft

Overall

187

Males

165

M18-39

165

Half→25K

13.1 - 15.5 mi

Top 0.8%
×4stories
+66ft-88ft

Overall

211

Males

188

M18-39

188

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

269

Males

245

M18-39

245

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

290

Males

265

M18-39

265

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

554

Males

520

M18-39

520

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

466

Males

431

M18-39

431

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

506

Males

475

M18-39

475

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

817

Males

773

M18-39

773

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

811

Males

767

M18-39

767

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1268

Males

1198

M18-39

1198

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

376

Males

357

M18-39

357

Passing Analysis

Category:
Athletes Passed
127
Passed By
136
Net Change
-9
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#246
5K → 10K3933+6#246#240
10K → 15K916-7#240#247
15K → 20K320-17#247#264
20K → Half70+7#264#257
Half → 25K102+8#257#249
25K → 30K147+7#249#242
30K → 20M69-3#242#245
20M → 21M512-7#245#252
21M → 35K24-2#252#254
35K → 23M68-2#254#256
23M → 24M57-2#256#258
24M → 40K711-4#258#262
40K → 25.2M24-2#262#264
25.2M → Finish123+9#264#255
TOTALS127136-9
📊

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