Boston Marathon logo
BOSTON MARATHON 2023

Jean Raphael Gosselin

Bib: 6606•M

QC

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 31%
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
21:43
Rank: #6184
Start → 5K
21:43 | 6:59/mi
10K· 6.21 mi
42:59
Rank: #5948 (+236)
5K → 10K
21:16 | 6:51/mi
15K· 9.32 mi
1:04:25
Rank: #5929 (+19)
10K → 15K
21:26 | 6:54/mi
20K· 12.43 mi
1:25:53
Rank: #5776 (+153)
15K → 20K
21:28 | 6:55/mi
Half· 13.11 mi
1:30:34
Rank: #5770 (+6)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:47:35
Rank: #5740 (+30)
Half → 25K
17:01 | 7:01/mi
30K· 18.64 mi
2:10:01
Rank: #5664 (+76)
25K → 30K
22:26 | 7:13/mi
20M
2:19:46
Rank: #5585 (+79)
30K → 20M
9:45 | 7:10/mi
21M
2:27:26
Rank: #5545 (+40)
20M → 21M
7:40 | 7:40/mi
35K· 21.75 mi
2:32:42
Rank: #5512 (+33)
21M → 35K
5:16 | 7:02/mi
23M
2:41:44
Rank: #5408 (+104)
35K → 23M
9:02 | 7:13/mi
24M
2:48:44
Rank: #5333 (+75)
23M → 24M
7:00 | 7:00/mi
40K· 24.85 mi
2:54:44
Rank: #5223 (+110)
24M → 40K
6:00 | 7:01/mi
25.2M
2:57:22
Rank: #5188 (+35)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:04:19
Rank: #5114 (+74)
25.2M → Finish
6:57 | 6:49/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:34
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:33:45
Pace7:09 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0721:436:5921:43
6:59
-
10K
6.21 mi10:46:2342:596:5521:16
6:51
-0:08
15K
9.32 mi11:07:491:04:256:5521:26
6:54
+0:03
20K
12.43 mi11:29:171:25:536:5521:28
6:55
+0:01
Half
13.11 mi11:33:581:30:346:554:41
6:52
-0:03
25K
15.53 mi11:50:591:47:356:5617:01
7:01
+0:09
30K
18.64 mi12:13:252:10:016:5822:26
7:13
+0:12
20M
20.00 mi12:23:102:19:466:599:45
7:10
-0:03
21M
21.00 mi12:30:502:27:267:017:40
7:40
+0:30
35K
21.75 mi12:36:062:32:427:015:16
7:02
-0:38
23M
23.00 mi12:45:082:41:447:029:02
7:13
+0:11
24M
24.00 mi12:52:082:48:447:027:00
7:00
-0:13
40K
24.85 mi12:58:082:54:447:026:00
7:01
+0:01
25.2M
25.20 mi13:00:462:57:227:022:38
7:38
+0:37
Finish
26.22 mi13:07:433:04:197:026:57
6:49
-0:49

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

6:49 /mi

Average Pace

7:02 /mi

Slowest Pace

7:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:01

94% of race

Time at Steady Pace

10:18

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /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 mi10:25:0721:436:5921:43
6:59
#6184
10K
6.21 mi10:46:2342:596:5521:16
6:51
#5948
15K
9.32 mi11:07:491:04:256:5521:26
6:54
#5929
20K
12.43 mi11:29:171:25:536:5521:28
6:55
#5776
Half
13.11 mi11:33:581:30:346:554:41
6:52
#5770
25K
15.53 mi11:50:591:47:356:5617:01
7:01
#5740
30K
18.64 mi12:13:252:10:016:5822:26
7:13
#5664
20M
20.00 mi12:23:102:19:466:599:45
7:10
#5585
21M
21.00 mi12:30:502:27:267:017:40
7:40
#5545
35K
21.75 mi12:36:062:32:427:015:16
7:02
#5512
23M
23.00 mi12:45:082:41:447:029:02
7:13
#5408
24M
24.00 mi12:52:082:48:447:027:00
7:00
#5333
40K
24.85 mi12:58:082:54:447:026:00
7:01
#5223
25.2M
25.20 mi13:00:462:57:227:022:38
7:38
#5188
Finish
26.22 mi13:07:433:04:197:026:57
6:49
#5114
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6184564256425942(Top 22%)5417(Top 36%)5417(Top 102%)
10K6.21 mi3.10 mi5948+2365443+1995443+1995695(Top 21%)5216(Top 34%)5216(Top 99%)
15K9.32 mi3.11 mi5929+195422+215422+215942(Top 22%)5417(Top 36%)5417(Top 102%)
20K12.43 mi3.11 mi5776+1535308+1145308+1145405(Top 20%)4988(Top 33%)4988(Top 94%)
Half13.11 mi0.68 mi5770+65301+75301+75727(Top 22%)5259(Top 35%)5259(Top 100%)
25K15.53 mi2.42 mi5740+305275+265275+265667(Top 21%)5192(Top 34%)5192(Top 98%)
30K18.64 mi3.11 mi5664+765198+775198+775594(Top 21%)5069(Top 33%)5069(Top 96%)
20M20.00 mi1.36 mi5585+795128+705128+704982(Top 19%)4528(Top 30%)4528(Top 86%)
21M21.00 mi1.00 mi5545+405090+385090+385431(Top 20%)4784(Top 32%)4784(Top 91%)
35K21.75 mi0.75 mi5512+335059+315059+315537(Top 21%)4900(Top 32%)4900(Top 93%)
23M23.00 mi1.25 mi5408+1044957+1024957+1024873(Top 18%)4372(Top 29%)4372(Top 83%)
24M24.00 mi1.00 mi5333+754886+714886+714680(Top 18%)4194(Top 28%)4194(Top 79%)
40K24.85 mi0.85 mi5223+1104787+994787+993945(Top 15%)3548(Top 23%)3548(Top 67%)
25.2M25.20 mi0.35 mi5188+354754+334754+334541(Top 17%)3954(Top 26%)3954(Top 75%)
Finish26.22 mi1.02 mi5114+744687+674687+674189(Top 16%)3693(Top 24%)3693(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5942

Males

5417

M18-39

5417

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5695

Males

5216

M18-39

5216

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5942

Males

5417

M18-39

5417

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5405

Males

4988

M18-39

4988

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5727

Males

5259

M18-39

5259

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5667

Males

5192

M18-39

5192

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5594

Males

5069

M18-39

5069

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4982

Males

4528

M18-39

4528

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5431

Males

4784

M18-39

4784

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5537

Males

4900

M18-39

4900

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4873

Males

4372

M18-39

4372

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4680

Males

4194

M18-39

4194

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3945

Males

3548

M18-39

3548

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4541

Males

3954

M18-39

3954

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4189

Males

3693

M18-39

3693

Passing Analysis

Category:
Athletes Passed
1587
Passed By
517
Net Change
+1070
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6184
5K → 10K32488+236#6184#5948
10K → 15K132113+19#5948#5929
15K → 20K19138+153#5929#5776
20K → Half2115+6#5776#5770
Half → 25K9363+30#5770#5740
25K → 30K14973+76#5740#5664
30K → 20M9617+79#5664#5585
20M → 21M7030+40#5585#5545
21M → 35K5118+33#5545#5512
35K → 23M12319+104#5512#5408
23M → 24M9116+75#5408#5333
24M → 40K1144+110#5333#5223
40K → 25.2M416+35#5223#5188
25.2M → Finish9117+74#5188#5114
TOTALS1587517+1070
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing