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BOSTON MARATHON 2023

René Rancourt

Bib: 12701•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 46%
Masters (Masters Men)
#0 / 9891
Top 34%
Division (M60-64)
#0 / 1110
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:44
Rank: #10894
Start → 5K
23:44 | 7:38/mi
10K· 6.21 mi
46:49
Rank: #10337 (+557)
5K → 10K
23:05 | 7:26/mi
15K· 9.32 mi
1:10:08
Rank: #10269 (+68)
10K → 15K
23:19 | 7:30/mi
20K· 12.43 mi
1:33:28
Rank: #10013 (+256)
15K → 20K
23:20 | 7:31/mi
Half· 13.11 mi
1:38:33
Rank: #9990 (+23)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:56:42
Rank: #9753 (+237)
Half → 25K
18:09 | 7:29/mi
30K· 18.64 mi
2:20:28
Rank: #9442 (+311)
25K → 30K
23:46 | 7:39/mi
20M
2:30:52
Rank: #9293 (+149)
30K → 20M
10:24 | 7:39/mi
21M
2:38:54
Rank: #9146 (+147)
20M → 21M
8:02 | 8:02/mi
35K· 21.75 mi
2:44:12
Rank: #9009 (+137)
21M → 35K
5:18 | 7:05/mi
23M
2:53:36
Rank: #8836 (+173)
35K → 23M
9:24 | 7:30/mi
24M
3:00:52
Rank: #8692 (+144)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
3:07:15
Rank: #8581 (+111)
24M → 40K
6:23 | 7:28/mi
25.2M
3:10:03
Rank: #8541 (+40)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:17:26
Rank: #8437 (+104)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:33
Pace7:31 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:53
Pace7:33 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2923:447:3823:44
7:38
-
10K
6.21 mi11:14:3446:497:3223:05
7:26
-0:12
15K
9.32 mi11:37:531:10:087:3123:19
7:30
+0:04
20K
12.43 mi12:01:131:33:287:3123:20
7:31
+0:01
Half
13.11 mi12:06:181:38:337:315:05
7:27
-0:04
25K
15.53 mi12:24:271:56:427:3118:09
7:29
+0:02
30K
18.64 mi12:48:132:20:287:3223:46
7:39
+0:10
20M
20.00 mi12:58:372:30:527:3310:24
7:39
0:00
21M
21.00 mi13:06:392:38:547:348:02
8:02
+0:23
35K
21.75 mi13:11:572:44:127:335:18
7:05
-0:57
23M
23.00 mi13:21:212:53:367:339:24
7:30
+0:25
24M
24.00 mi13:28:373:00:527:327:16
7:16
-0:14
40K
24.85 mi13:35:003:07:157:326:23
7:28
+0:12
25.2M
25.20 mi13:37:483:10:037:332:48
8:07
+0:39
Finish
26.22 mi13:45:113:17:267:327:23
7:15
-0:52

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

7:05 /mi

Average Pace

7:32 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:36

95% of race

Time at Steady Pace

10:50

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:51:2923:447:3823:44
7:38
#10894
10K
6.21 mi11:14:3446:497:3223:05
7:26
#10337
15K
9.32 mi11:37:531:10:087:3123:19
7:30
#10269
20K
12.43 mi12:01:131:33:287:3123:20
7:31
#10013
Half
13.11 mi12:06:181:38:337:315:05
7:27
#9990
25K
15.53 mi12:24:271:56:427:3118:09
7:29
#9753
30K
18.64 mi12:48:132:20:287:3223:46
7:39
#9442
20M
20.00 mi12:58:372:30:527:3310:24
7:39
#9293
21M
21.00 mi13:06:392:38:547:348:02
8:02
#9146
35K
21.75 mi13:11:572:44:127:335:18
7:05
#9009
23M
23.00 mi13:21:212:53:367:339:24
7:30
#8836
24M
24.00 mi13:28:373:00:527:327:16
7:16
#8692
40K
24.85 mi13:35:003:07:157:326:23
7:28
#8581
25.2M
25.20 mi13:37:483:10:037:332:48
8:07
#8541
Finish
26.22 mi13:45:113:17:267:327:23
7:15
#8437
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi108948599859910195(Top 38%)8243(Top 54%)8243(Top 743%)
10K6.21 mi3.10 mi10337+5578327+2728327+2729872(Top 37%)8097(Top 53%)8097(Top 729%)
15K9.32 mi3.11 mi10269+688311+168311+1610195(Top 38%)8243(Top 54%)8243(Top 743%)
20K12.43 mi3.11 mi10013+2568163+1488163+1489372(Top 35%)7724(Top 51%)7724(Top 696%)
Half13.11 mi0.68 mi9990+238145+188145+189743(Top 37%)7936(Top 52%)7936(Top 715%)
25K15.53 mi2.42 mi9753+2377999+1467999+1468660(Top 33%)7238(Top 48%)7238(Top 652%)
30K18.64 mi3.11 mi9442+3117761+2387761+2388290(Top 31%)6858(Top 45%)6858(Top 618%)
20M20.00 mi1.36 mi9293+1497650+1117650+1117830(Top 29%)6490(Top 43%)6490(Top 585%)
21M21.00 mi1.00 mi9146+1477536+1147536+1147544(Top 28%)6212(Top 41%)6212(Top 560%)
35K21.75 mi0.75 mi9009+1377452+847452+845839(Top 22%)5129(Top 34%)5129(Top 462%)
23M23.00 mi1.25 mi8836+1737321+1317321+1316465(Top 24%)5487(Top 36%)5487(Top 494%)
24M24.00 mi1.00 mi8692+1447214+1077214+1076151(Top 23%)5198(Top 34%)5198(Top 468%)
40K24.85 mi0.85 mi8581+1117130+847130+846500(Top 24%)5346(Top 35%)5346(Top 482%)
25.2M25.20 mi0.35 mi8541+407099+317099+317190(Top 27%)5704(Top 38%)5704(Top 514%)
Finish26.22 mi1.02 mi8437+1047010+897010+896728(Top 25%)5401(Top 36%)5401(Top 487%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10195

Males

8243

M60-64

8243

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9872

Males

8097

M60-64

8097

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10195

Males

8243

M60-64

8243

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9372

Males

7724

M60-64

7724

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9743

Males

7936

M60-64

7936

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8660

Males

7238

M60-64

7238

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8290

Males

6858

M60-64

6858

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7830

Males

6490

M60-64

6490

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7544

Males

6212

M60-64

6212

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5839

Males

5129

M60-64

5129

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6465

Males

5487

M60-64

5487

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6151

Males

5198

M60-64

5198

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6500

Males

5346

M60-64

5346

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7190

Males

5704

M60-64

5704

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6728

Males

5401

M60-64

5401

Passing Analysis

Category:
Athletes Passed
2909*
Passed By
452
Net Change
+2457
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10894
5K → 10K649*92+557#10894#10337
10K → 15K215147+68#10337#10269
15K → 20K312*56+256#10269#10013
20K → Half39*16+23#10013#9990
Half → 25K252*15+237#9990#9753
25K → 30K348*37+311#9753#9442
30K → 20M16516+149#9442#9293
20M → 21M16316+147#9293#9146
21M → 35K1370+137#9146#9009
35K → 23M18512+173#9009#8836
23M → 24M1484+144#8836#8692
24M → 40K12110+111#8692#8581
40K → 25.2M5212+40#8581#8541
25.2M → Finish12319+104#8541#8437
TOTALS2909*452+2457

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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