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BOSTON MARATHON 2023

Jacques Jr Gelinas

Bib: 3937•M

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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 13%
Division (M18-39)
#0 / 5285
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:29
Rank: #2806
Start → 5K
20:29 | 6:36/mi
10K· 6.21 mi
40:14
Rank: #2348 (+458)
5K → 10K
19:45 | 6:21/mi
15K· 9.32 mi
59:51
Rank: #2103 (+245)
10K → 15K
19:37 | 6:19/mi
20K· 12.43 mi
1:19:51
Rank: #2052 (+51)
15K → 20K
20:00 | 6:26/mi
Half· 13.11 mi
1:24:10
Rank: #2045 (+7)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:39:48
Rank: #2015 (+30)
Half → 25K
15:38 | 6:27/mi
30K· 18.64 mi
2:00:21
Rank: #1994 (+21)
25K → 30K
20:33 | 6:37/mi
20M
2:09:19
Rank: #1962 (+32)
30K → 20M
8:58 | 6:36/mi
21M
2:16:17
Rank: #1956 (+6)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:21:19
Rank: #2007 (-51)
21M → 35K
5:02 | 6:44/mi
23M
2:30:00
Rank: #2038 (-31)
35K → 23M
8:41 | 6:56/mi
24M
2:36:37
Rank: #2044 (-6)
23M → 24M
6:37 | 6:37/mi
40K· 24.85 mi
2:42:22
Rank: #2034 (+10)
24M → 40K
5:45 | 6:44/mi
25.2M
2:44:53
Rank: #2038 (-4)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:51:24
Rank: #2002 (+36)
25.2M → Finish
6:31 | 6:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:10
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:27:14
Pace6:39 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0420:296:3620:29
6:36
-
10K
6.21 mi10:41:4940:146:2819:45
6:21
-0:15
15K
9.32 mi11:01:2659:516:2519:37
6:19
-0:02
20K
12.43 mi11:21:261:19:516:2620:00
6:26
+0:07
Half
13.11 mi11:25:451:24:106:254:19
6:20
-0:06
25K
15.53 mi11:41:231:39:486:2515:38
6:27
+0:07
30K
18.64 mi12:01:562:00:216:2720:33
6:37
+0:10
20M
20.00 mi12:10:542:09:196:288:58
6:36
-0:01
21M
21.00 mi12:17:522:16:176:296:58
6:58
+0:22
35K
21.75 mi12:22:542:21:196:305:02
6:44
-0:14
23M
23.00 mi12:31:352:30:006:318:41
6:56
+0:12
24M
24.00 mi12:38:122:36:376:326:37
6:37
-0:19
40K
24.85 mi12:43:572:42:226:325:45
6:44
+0:07
25.2M
25.20 mi12:46:282:44:536:332:31
7:18
+0:34
Finish
26.22 mi12:52:592:51:246:336:31
6:24
-0:54

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

6:19 /mi

Average Pace

6:33 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:55

94% of race

Time at Steady Pace

9:29

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:22:0420:296:3620:29
6:36
#2806
10K
6.21 mi10:41:4940:146:2819:45
6:21
#2348
15K
9.32 mi11:01:2659:516:2519:37
6:19
#2103
20K
12.43 mi11:21:261:19:516:2620:00
6:26
#2052
Half
13.11 mi11:25:451:24:106:254:19
6:20
#2045
25K
15.53 mi11:41:231:39:486:2515:38
6:27
#2015
30K
18.64 mi12:01:562:00:216:2720:33
6:37
#1994
20M
20.00 mi12:10:542:09:196:288:58
6:36
#1962
21M
21.00 mi12:17:522:16:176:296:58
6:58
#1956
35K
21.75 mi12:22:542:21:196:305:02
6:44
#2007
23M
23.00 mi12:31:352:30:006:318:41
6:56
#2038
24M
24.00 mi12:38:122:36:376:326:37
6:37
#2044
40K
24.85 mi12:43:572:42:226:325:45
6:44
#2034
25.2M
25.20 mi12:46:282:44:536:332:31
7:18
#2038
Finish
26.22 mi12:52:592:51:246:336:31
6:24
#2002
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2806266926691715(Top 6%)1641(Top 11%)1641(Top 31%)
10K6.21 mi3.10 mi2348+4582242+4272242+4272019(Top 8%)1930(Top 13%)1930(Top 37%)
15K9.32 mi3.11 mi2103+2452016+2262016+2261715(Top 6%)1641(Top 11%)1641(Top 31%)
20K12.43 mi3.11 mi2052+511965+511965+511979(Top 7%)1900(Top 13%)1900(Top 36%)
Half13.11 mi0.68 mi2045+71958+71958+71895(Top 7%)1820(Top 12%)1820(Top 34%)
25K15.53 mi2.42 mi2015+301932+261932+261941(Top 7%)1858(Top 12%)1858(Top 35%)
30K18.64 mi3.11 mi1994+211911+211911+212015(Top 8%)1928(Top 13%)1928(Top 36%)
20M20.00 mi1.36 mi1962+321879+321879+321850(Top 7%)1763(Top 12%)1763(Top 33%)
21M21.00 mi1.00 mi1956+61872+71872+71988(Top 7%)1883(Top 12%)1883(Top 36%)
35K21.75 mi0.75 mi2007-511923-511923-513668(Top 14%)3385(Top 22%)3385(Top 64%)
23M23.00 mi1.25 mi2038-311954-311954-313409(Top 13%)3157(Top 21%)3157(Top 60%)
24M24.00 mi1.00 mi2044-61960-61960-62626(Top 10%)2444(Top 16%)2444(Top 46%)
40K24.85 mi0.85 mi2034+101950+101950+102438(Top 9%)2258(Top 15%)2258(Top 43%)
25.2M25.20 mi0.35 mi2038-41954-41954-42870(Top 11%)2625(Top 17%)2625(Top 50%)
Finish26.22 mi1.02 mi2002+361918+361918+361993(Top 7%)1858(Top 12%)1858(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1715

Males

1641

M18-39

1641

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2019

Males

1930

M18-39

1930

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1715

Males

1641

M18-39

1641

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1979

Males

1900

M18-39

1900

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1895

Males

1820

M18-39

1820

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1941

Males

1858

M18-39

1858

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2015

Males

1928

M18-39

1928

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1850

Males

1763

M18-39

1763

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1988

Males

1883

M18-39

1883

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3668

Males

3385

M18-39

3385

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3409

Males

3157

M18-39

3157

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2626

Males

2444

M18-39

2444

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2438

Males

2258

M18-39

2258

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2870

Males

2625

M18-39

2625

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1993

Males

1858

M18-39

1858

Passing Analysis

Category:
Athletes Passed
1197
Passed By
393
Net Change
+804
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2806
5K → 10K47214+458#2806#2348
10K → 15K2549+245#2348#2103
15K → 20K8534+51#2103#2052
20K → Half147+7#2052#2045
Half → 25K6232+30#2045#2015
25K → 30K7150+21#2015#1994
30K → 20M5220+32#1994#1962
20M → 21M3529+6#1962#1956
21M → 35K556-51#1956#2007
35K → 23M3162-31#2007#2038
23M → 24M2430-6#2038#2044
24M → 40K2818+10#2044#2034
40K → 25.2M1014-4#2034#2038
25.2M → Finish5418+36#2038#2002
TOTALS1197393+804
📊

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