Boston Marathon logo
BOSTON MARATHON 2023

Kévin Bégasse

Bib: 5320•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 39%
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
20:16
Rank: #2411
Start → 5K
20:16 | 6:31/mi
10K· 6.21 mi
40:38
Rank: #2738 (-327)
5K → 10K
20:22 | 6:33/mi
15K· 9.32 mi
1:01:04
Rank: #2836 (-98)
10K → 15K
20:26 | 6:35/mi
20K· 12.43 mi
1:21:47
Rank: #2941 (-105)
15K → 20K
20:43 | 6:40/mi
Half· 13.11 mi
1:26:18
Rank: #2978 (-37)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:43:24
Rank: #3404 (-426)
Half → 25K
17:06 | 7:03/mi
30K· 18.64 mi
2:05:50
Rank: #3857 (-453)
25K → 30K
22:26 | 7:13/mi
20M
2:16:03
Rank: #4182 (-325)
30K → 20M
10:13 | 7:31/mi
21M
2:25:45
Rank: #5025 (-843)
20M → 21M
9:42 | 9:42/mi
35K· 21.75 mi
2:32:26
Rank: #5444 (-419)
21M → 35K
6:41 | 8:56/mi
23M
2:43:18
Rank: #5816 (-372)
35K → 23M
10:52 | 8:41/mi
24M
2:51:59
Rank: #6115 (-299)
23M → 24M
8:41 | 8:41/mi
40K· 24.85 mi
3:00:02
Rank: #6495 (-380)
24M → 40K
8:03 | 9:25/mi
25.2M
3:02:53
Rank: #6486 (+9)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:11:26
Rank: #6752 (-266)
25.2M → Finish
8:33 | 8:23/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
Time1:26:18
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:45:08
Pace8:01 /mi
📊Positive Split: 21.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4420:166:3120:16
6:31
-
10K
6.21 mi10:43:0640:386:3220:22
6:33
+0:02
15K
9.32 mi11:03:321:01:046:3320:26
6:35
+0:02
20K
12.43 mi11:24:151:21:476:3520:43
6:40
+0:05
Half
13.11 mi11:28:461:26:186:354:31
6:37
-0:03
25K
15.53 mi11:45:521:43:246:3917:06
7:03
+0:26
30K
18.64 mi12:08:182:05:506:4522:26
7:13
+0:10
20M
20.00 mi12:18:312:16:036:4810:13
7:31
+0:18
21M
21.00 mi12:28:132:25:456:569:42
9:42
+2:11
35K
21.75 mi12:34:542:32:267:016:41
8:56
-0:46
23M
23.00 mi12:45:462:43:187:0610:52
8:41
-0:15
24M
24.00 mi12:54:272:51:597:108:41
8:41
0:00
40K
24.85 mi13:02:303:00:027:158:03
9:25
+0:44
25.2M
25.20 mi13:05:213:02:537:152:51
8:16
-1:09
Finish
26.22 mi13:13:543:11:267:188:33
8:23
+0:07

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

6:31 /mi

Average Pace

7:18 /mi

Slowest Pace

9:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:18

45% of race

Time at Steady Pace

49:45

26% of race

Time at Slower Pace

55:23

29% of race

Average Pace: 7:18 /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 mi10:22:4420:166:3120:16
6:31
#2411
10K
6.21 mi10:43:0640:386:3220:22
6:33
#2738
15K
9.32 mi11:03:321:01:046:3320:26
6:35
#2836
20K
12.43 mi11:24:151:21:476:3520:43
6:40
#2941
Half
13.11 mi11:28:461:26:186:354:31
6:37
#2978
25K
15.53 mi11:45:521:43:246:3917:06
7:03
#3404
30K
18.64 mi12:08:182:05:506:4522:26
7:13
#3857
20M
20.00 mi12:18:312:16:036:4810:13
7:31
#4182
21M
21.00 mi12:28:132:25:456:569:42
9:42
#5025
35K
21.75 mi12:34:542:32:267:016:41
8:56
#5444
23M
23.00 mi12:45:462:43:187:0610:52
8:41
#5816
24M
24.00 mi12:54:272:51:597:108:41
8:41
#6115
40K
24.85 mi13:02:303:00:027:158:03
9:25
#6495
25.2M
25.20 mi13:05:213:02:537:152:51
8:16
#6486
Finish
26.22 mi13:13:543:11:267:188:33
8:23
#6752
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2411229922993125(Top 12%)2979(Top 20%)2979(Top 56%)
10K6.21 mi3.10 mi2738-3272613-3142613-3143180(Top 12%)3032(Top 20%)3032(Top 57%)
15K9.32 mi3.11 mi2836-982708-952708-953125(Top 12%)2979(Top 20%)2979(Top 56%)
20K12.43 mi3.11 mi2941-1052811-1032811-1033336(Top 13%)3166(Top 21%)3166(Top 60%)
Half13.11 mi0.68 mi2978-372844-332844-333666(Top 14%)3474(Top 23%)3474(Top 66%)
25K15.53 mi2.42 mi3404-4263234-3903234-3905864(Top 22%)5343(Top 35%)5343(Top 101%)
30K18.64 mi3.11 mi3857-4533637-4033637-4035608(Top 21%)5083(Top 33%)5083(Top 96%)
20M20.00 mi1.36 mi4182-3253923-2863923-2866887(Top 26%)5896(Top 39%)5896(Top 112%)
21M21.00 mi1.00 mi5025-8434651-7284651-72816817(Top 63%)10705(Top 71%)10705(Top 203%)
35K21.75 mi0.75 mi5444-4194997-3464997-34617571(Top 66%)10942(Top 72%)10942(Top 207%)
23M23.00 mi1.25 mi5816-3725281-2845281-28414216(Top 53%)9454(Top 62%)9454(Top 179%)
24M24.00 mi1.00 mi6115-2995499-2185499-21815517(Top 58%)9942(Top 66%)9942(Top 188%)
40K24.85 mi0.85 mi6495-3805765-2665765-26617981(Top 68%)11009(Top 73%)11009(Top 208%)
25.2M25.20 mi0.35 mi6486+95750+155750+157974(Top 30%)6134(Top 40%)6134(Top 116%)
Finish26.22 mi1.02 mi6752-2665922-1725922-17214628(Top 55%)9539(Top 63%)9539(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3125

Males

2979

M18-39

2979

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3180

Males

3032

M18-39

3032

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3125

Males

2979

M18-39

2979

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3336

Males

3166

M18-39

3166

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3666

Males

3474

M18-39

3474

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5864

Males

5343

M18-39

5343

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5608

Males

5083

M18-39

5083

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6887

Males

5896

M18-39

5896

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

16817

Males

10705

M18-39

10705

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

17571

Males

10942

M18-39

10942

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

14216

Males

9454

M18-39

9454

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

15517

Males

9942

M18-39

9942

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17981

Males

11009

M18-39

11009

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7974

Males

6134

M18-39

6134

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14628

Males

9539

M18-39

9539

Passing Analysis

Category:
Athletes Passed
253
Passed By
4594
Net Change
-4341
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2411
5K → 10K39366-327#2411#2738
10K → 15K54152-98#2738#2836
15K → 20K39144-105#2836#2941
20K → Half744-37#2941#2978
Half → 25K8434-426#2978#3404
25K → 30K20473-453#3404#3857
30K → 20M9334-325#3857#4182
20M → 21M2845-843#4182#5025
21M → 35K2421-419#5025#5444
35K → 23M16388-372#5444#5816
23M → 24M13312-299#5816#6115
24M → 40K5385-380#6115#6495
40K → 25.2M3223+9#6495#6486
25.2M → Finish7273-266#6486#6752
TOTALS2534594-4341
📊

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