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BOSTON MARATHON 2023

Julien Rives

Bib: 6029•M

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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 27%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:46
Rank: #3537
Start → 5K
20:46 | 6:41/mi
10K· 6.21 mi
41:34
Rank: #3875 (-338)
5K → 10K
20:48 | 6:42/mi
15K· 9.32 mi
1:02:27
Rank: #4020 (-145)
10K → 15K
20:53 | 6:43/mi
20K· 12.43 mi
1:23:33
Rank: #4103 (-83)
15K → 20K
21:06 | 6:47/mi
Half· 13.11 mi
1:28:12
Rank: #4163 (-60)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:45:04
Rank: #4362 (-199)
Half → 25K
16:52 | 6:57/mi
30K· 18.64 mi
2:07:17
Rank: #4553 (-191)
25K → 30K
22:13 | 7:09/mi
20M
2:18:54
Rank: #5322 (-769)
30K → 20M
11:37 | 8:33/mi
21M
2:26:10
Rank: #5155 (+167)
20M → 21M
7:16 | 7:16/mi
35K· 21.75 mi
2:31:03
Rank: #5042 (+113)
21M → 35K
4:53 | 6:32/mi
23M
2:39:29
Rank: #4810 (+232)
35K → 23M
8:26 | 6:44/mi
24M
2:46:18
Rank: #4738 (+72)
23M → 24M
6:49 | 6:49/mi
40K· 24.85 mi
2:52:10
Rank: #4647 (+91)
24M → 40K
5:52 | 6:52/mi
25.2M
2:54:38
Rank: #4590 (+57)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
3:01:15
Rank: #4471 (+119)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:12
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:33:03
Pace7:06 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0520:466:4120:46
6:41
-
10K
6.21 mi10:44:5341:346:4120:48
6:42
+0:01
15K
9.32 mi11:05:461:02:276:4220:53
6:43
+0:01
20K
12.43 mi11:26:521:23:336:4321:06
6:47
+0:04
Half
13.11 mi11:31:311:28:126:444:39
6:49
+0:02
25K
15.53 mi11:48:231:45:046:4616:52
6:57
+0:08
30K
18.64 mi12:10:362:07:176:5022:13
7:09
+0:12
20M
20.00 mi12:22:132:18:546:5711:37
8:33
+1:24
21M
21.00 mi12:29:292:26:106:587:16
7:16
-1:17
35K
21.75 mi12:34:222:31:036:574:53
6:32
-0:44
23M
23.00 mi12:42:482:39:296:568:26
6:44
+0:12
24M
24.00 mi12:49:372:46:186:566:49
6:49
+0:05
40K
24.85 mi12:55:292:52:106:565:52
6:52
+0:03
25.2M
25.20 mi12:57:572:54:386:562:28
7:09
+0:17
Finish
26.22 mi13:04:343:01:156:556:37
6:30
-0:39

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

6:30 /mi

Average Pace

6:55 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:30

6% of race

Time at Steady Pace

2:06:11

70% of race

Time at Slower Pace

43:34

24% of race

Average Pace: 6:55 /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 mi10:24:0520:466:4120:46
6:41
#3537
10K
6.21 mi10:44:5341:346:4120:48
6:42
#3875
15K
9.32 mi11:05:461:02:276:4220:53
6:43
#4020
20K
12.43 mi11:26:521:23:336:4321:06
6:47
#4103
Half
13.11 mi11:31:311:28:126:444:39
6:49
#4163
25K
15.53 mi11:48:231:45:046:4616:52
6:57
#4362
30K
18.64 mi12:10:362:07:176:5022:13
7:09
#4553
20M
20.00 mi12:22:132:18:546:5711:37
8:33
#5322
21M
21.00 mi12:29:292:26:106:587:16
7:16
#5155
35K
21.75 mi12:34:222:31:036:574:53
6:32
#5042
23M
23.00 mi12:42:482:39:296:568:26
6:44
#4810
24M
24.00 mi12:49:372:46:186:566:49
6:49
#4738
40K
24.85 mi12:55:292:52:106:565:52
6:52
#4647
25.2M
25.20 mi12:57:572:54:386:562:28
7:09
#4590
Finish
26.22 mi13:04:343:01:156:556:37
6:30
#4471
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3537333533354342(Top 16%)4067(Top 27%)4067(Top 77%)
10K6.21 mi3.10 mi3875-3383649-3143649-3144287(Top 16%)4015(Top 26%)4015(Top 76%)
15K9.32 mi3.11 mi4020-1453782-1333782-1334342(Top 16%)4067(Top 27%)4067(Top 77%)
20K12.43 mi3.11 mi4103-833852-703852-704368(Top 16%)4078(Top 27%)4078(Top 77%)
Half13.11 mi0.68 mi4163-603907-553907-555333(Top 20%)4916(Top 32%)4916(Top 93%)
25K15.53 mi2.42 mi4362-1994083-1764083-1765314(Top 20%)4896(Top 32%)4896(Top 93%)
30K18.64 mi3.11 mi4553-1914250-1674250-1675213(Top 20%)4765(Top 31%)4765(Top 90%)
20M20.00 mi1.36 mi5322-7694910-6604910-66013889(Top 52%)9514(Top 63%)9514(Top 180%)
21M21.00 mi1.00 mi5155+1674759+1514759+1513464(Top 13%)3222(Top 21%)3222(Top 61%)
35K21.75 mi0.75 mi5042+1134659+1004659+1002615(Top 10%)2474(Top 16%)2474(Top 47%)
23M23.00 mi1.25 mi4810+2324465+1944465+1942345(Top 9%)2206(Top 15%)2206(Top 42%)
24M24.00 mi1.00 mi4738+724400+654400+653753(Top 14%)3439(Top 23%)3439(Top 65%)
40K24.85 mi0.85 mi4647+914318+824318+823137(Top 12%)2881(Top 19%)2881(Top 55%)
25.2M25.20 mi0.35 mi4590+574268+504268+502381(Top 9%)2214(Top 15%)2214(Top 42%)
Finish26.22 mi1.02 mi4471+1194162+1064162+1062467(Top 9%)2275(Top 15%)2275(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4342

Males

4067

M18-39

4067

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4287

Males

4015

M18-39

4015

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4342

Males

4067

M18-39

4067

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4368

Males

4078

M18-39

4078

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5333

Males

4916

M18-39

4916

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5314

Males

4896

M18-39

4896

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5213

Males

4765

M18-39

4765

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13889

Males

9514

M18-39

9514

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3464

Males

3222

M18-39

3222

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2615

Males

2474

M18-39

2474

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2345

Males

2206

M18-39

2206

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3753

Males

3439

M18-39

3439

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3137

Males

2881

M18-39

2881

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2381

Males

2214

M18-39

2214

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2467

Males

2275

M18-39

2275

Passing Analysis

Category:
Athletes Passed
1222
Passed By
2156
Net Change
-934
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3537
5K → 10K88426-338#3537#3875
10K → 15K69214-145#3875#4020
15K → 20K76159-83#4020#4103
20K → Half262-60#4103#4163
Half → 25K36235-199#4163#4362
25K → 30K69260-191#4362#4553
30K → 20M3772-769#4553#5322
20M → 21M1714+167#5322#5155
21M → 35K1141+113#5155#5042
35K → 23M2331+232#5042#4810
23M → 24M8210+72#4810#4738
24M → 40K998+91#4738#4647
40K → 25.2M570+57#4647#4590
25.2M → Finish1234+119#4590#4471
TOTALS12222156-934
📊

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