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BOSTON MARATHON 2023

Mathieu Gendron-Daigneault

Bib: 1950•M

QC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 33%
Gender (Male)
#0 / 15176
Top 48%
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
20:49
Rank: #3685
Start → 5K
20:49 | 6:42/mi
10K· 6.21 mi
41:27
Rank: #3710 (-25)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:01:59
Rank: #3568 (+142)
10K → 15K
20:32 | 6:37/mi
20K· 12.43 mi
1:22:37
Rank: #3438 (+130)
15K → 20K
20:38 | 6:38/mi
Half· 13.11 mi
1:27:04
Rank: #3411 (+27)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:43:18
Rank: #3361 (+50)
Half → 25K
16:14 | 6:42/mi
30K· 18.64 mi
2:04:20
Rank: #3200 (+161)
25K → 30K
21:02 | 6:46/mi
20M
2:15:00
Rank: #3700 (-500)
30K → 20M
10:40 | 7:51/mi
21M
2:24:56
Rank: #4744 (-1044)
20M → 21M
9:56 | 9:56/mi
35K· 21.75 mi
2:33:04
Rank: #5622 (-878)
21M → 35K
8:08 | 10:52/mi
23M
2:49:24
Rank: #7434 (-1812)
35K → 23M
16:20 | 13:03/mi
24M
3:00:17
Rank: #8486 (-1052)
23M → 24M
10:53 | 10:53/mi
40K· 24.85 mi
3:08:45
Rank: #9031 (-545)
24M → 40K
8:28 | 9:54/mi
25.2M
3:11:30
Rank: #8969 (+62)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:18:41
Rank: #8796 (+173)
25.2M → Finish
7:11 | 7:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:04
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:51:37
Pace8:31 /mi
📊Positive Split: 28.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5420:496:4220:49
6:42
-
10K
6.21 mi10:42:3241:276:4020:38
6:38
-0:04
15K
9.32 mi11:03:041:01:596:3920:32
6:37
-0:01
20K
12.43 mi11:23:421:22:376:3920:38
6:38
+0:01
Half
13.11 mi11:28:091:27:046:384:27
6:31
-0:07
25K
15.53 mi11:44:231:43:186:3916:14
6:42
+0:11
30K
18.64 mi12:05:252:04:206:4021:02
6:46
+0:04
20M
20.00 mi12:16:052:15:006:4510:40
7:51
+1:05
21M
21.00 mi12:26:012:24:566:549:56
9:56
+2:05
35K
21.75 mi12:34:092:33:047:028:08
10:52
+0:56
23M
23.00 mi12:50:292:49:247:2216:20
13:03
+2:11
24M
24.00 mi13:01:223:00:177:3110:53
10:53
-2:10
40K
24.85 mi13:09:503:08:457:368:28
9:54
-0:59
25.2M
25.20 mi13:12:353:11:307:362:45
7:58
-1:56
Finish
26.22 mi13:19:463:18:417:357:11
7:03
-0:55

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

7:35 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:24:56

73% of race

Time at Slower Pace

53:45

27% of race

Average Pace: 7:35 /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 mi10:21:5420:496:4220:49
6:42
#3685
10K
6.21 mi10:42:3241:276:4020:38
6:38
#3710
15K
9.32 mi11:03:041:01:596:3920:32
6:37
#3568
20K
12.43 mi11:23:421:22:376:3920:38
6:38
#3438
Half
13.11 mi11:28:091:27:046:384:27
6:31
#3411
25K
15.53 mi11:44:231:43:186:3916:14
6:42
#3361
30K
18.64 mi12:05:252:04:206:4021:02
6:46
#3200
20M
20.00 mi12:16:052:15:006:4510:40
7:51
#3700
21M
21.00 mi12:26:012:24:566:549:56
9:56
#4744
35K
21.75 mi12:34:092:33:047:028:08
10:52
#5622
23M
23.00 mi12:50:292:49:247:2216:20
13:03
#7434
24M
24.00 mi13:01:223:00:177:3110:53
10:53
#8486
40K
24.85 mi13:09:503:08:457:368:28
9:54
#9031
25.2M
25.20 mi13:12:353:11:307:362:45
7:58
#8969
Finish
26.22 mi13:19:463:18:417:357:11
7:03
#8796
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3685346934693375(Top 13%)3204(Top 21%)3204(Top 61%)
10K6.21 mi3.10 mi3710-253500-313500-313831(Top 14%)3615(Top 24%)3615(Top 68%)
15K9.32 mi3.11 mi3568+1423375+1253375+1253375(Top 13%)3204(Top 21%)3204(Top 61%)
20K12.43 mi3.11 mi3438+1303259+1163259+1163126(Top 12%)2973(Top 20%)2973(Top 56%)
Half13.11 mi0.68 mi3411+273238+213238+212997(Top 11%)2872(Top 19%)2872(Top 54%)
25K15.53 mi2.42 mi3361+503195+433195+433342(Top 13%)3174(Top 21%)3174(Top 60%)
30K18.64 mi3.11 mi3200+1613047+1483047+1482818(Top 11%)2674(Top 18%)2674(Top 51%)
20M20.00 mi1.36 mi3700-5003494-4473494-4479199(Top 35%)7303(Top 48%)7303(Top 138%)
21M21.00 mi1.00 mi4744-10444418-9244418-92417753(Top 67%)11112(Top 73%)11112(Top 210%)
35K21.75 mi0.75 mi5622-8785154-7365154-73623043(Top 87%)13402(Top 88%)13402(Top 254%)
23M23.00 mi1.25 mi7434-18126444-12906444-129025123(Top 94%)14403(Top 95%)14403(Top 273%)
24M24.00 mi1.00 mi8486-10527090-6467090-64622797(Top 86%)13249(Top 87%)13249(Top 251%)
40K24.85 mi0.85 mi9031-5457399-3097399-30919676(Top 74%)11770(Top 78%)11770(Top 223%)
25.2M25.20 mi0.35 mi8969+627352+477352+476356(Top 24%)5192(Top 34%)5192(Top 98%)
Finish26.22 mi1.02 mi8796+1737226+1267226+1265517(Top 21%)4609(Top 30%)4609(Top 87%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3375

Males

3204

M18-39

3204

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3831

Males

3615

M18-39

3615

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3375

Males

3204

M18-39

3204

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3126

Males

2973

M18-39

2973

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2997

Males

2872

M18-39

2872

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3342

Males

3174

M18-39

3174

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2818

Males

2674

M18-39

2674

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9199

Males

7303

M18-39

7303

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17753

Males

11112

M18-39

11112

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

23043

Males

13402

M18-39

13402

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

25123

Males

14403

M18-39

14403

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

22797

Males

13249

M18-39

13249

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19676

Males

11770

M18-39

11770

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6356

Males

5192

M18-39

5192

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5517

Males

4609

M18-39

4609

Passing Analysis

Category:
Athletes Passed
1128
Passed By
6239
Net Change
-5111
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3685
5K → 10K198223-25#3685#3710
10K → 15K19048+142#3710#3568
15K → 20K15525+130#3568#3438
20K → Half358+27#3438#3411
Half → 25K9444+50#3411#3361
25K → 30K18827+161#3361#3200
30K → 20M7507-500#3200#3700
20M → 21M21046-1044#3700#4744
21M → 35K1879-878#4744#5622
35K → 23M31815-1812#5622#7434
23M → 24M41056-1052#7434#8486
24M → 40K5550-545#8486#9031
40K → 25.2M697+62#9031#8969
25.2M → Finish1774+173#8969#8796
TOTALS11286239-5111
📊

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