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BOSTON MARATHON 2023

John Paul Gervais

Bib: 30441•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
29:48
Rank: #22351
Start → 5K
29:48 | 9:36/mi
10K· 6.21 mi
59:40
Rank: #22609 (-258)
5K → 10K
29:52 | 9:37/mi
15K· 9.32 mi
1:29:38
Rank: #22634 (-25)
10K → 15K
29:58 | 9:39/mi
20K· 12.43 mi
1:59:54
Rank: #22548 (+86)
15K → 20K
30:16 | 9:45/mi
Half· 13.11 mi
2:06:38
Rank: #22574 (-26)
20K → Half
6:44 | 9:52/mi
25K· 15.53 mi
2:30:51
Rank: #22502 (+72)
Half → 25K
24:13 | 9:59/mi
30K· 18.64 mi
3:03:04
Rank: #22381 (+121)
25K → 30K
32:13 | 10:22/mi
20M
3:17:42
Rank: #22373 (+8)
30K → 20M
14:38 | 10:46/mi
21M
3:28:20
Rank: #22214 (+159)
20M → 21M
10:38 | 10:38/mi
35K· 21.75 mi
3:35:44
Rank: #22168 (+46)
21M → 35K
7:24 | 9:53/mi
23M
3:48:59
Rank: #22128 (+40)
35K → 23M
13:15 | 10:35/mi
24M
3:59:39
Rank: #22137 (-9)
23M → 24M
10:40 | 10:40/mi
40K· 24.85 mi
4:08:45
Rank: #22125 (+12)
24M → 40K
9:06 | 10:39/mi
25.2M
4:12:31
Rank: #22094 (+31)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
4:21:54
Rank: #22004 (+90)
25.2M → Finish
9:23 | 9:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:38
Pace9:40 /mi
2nd Half
Distance13.11 mi
Time2:15:16
Pace10:19 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:4229:489:3629:48
9:36
-
10K
6.21 mi12:23:3459:409:3629:52
9:37
+0:01
15K
9.32 mi12:53:321:29:389:3729:58
9:39
+0:02
20K
12.43 mi13:23:481:59:549:3930:16
9:45
+0:06
Half
13.11 mi13:30:322:06:389:406:44
9:52
+0:07
25K
15.53 mi13:54:452:30:519:4324:13
9:59
+0:07
30K
18.64 mi14:26:583:03:049:4932:13
10:22
+0:23
20M
20.00 mi14:41:363:17:429:5314:38
10:46
+0:24
21M
21.00 mi14:52:143:28:209:5510:38
10:38
-0:08
35K
21.75 mi14:59:383:35:449:557:24
9:53
-0:45
23M
23.00 mi15:12:533:48:599:5713:15
10:35
+0:42
24M
24.00 mi15:23:333:59:399:5910:40
10:40
+0:05
40K
24.85 mi15:32:394:08:4510:009:06
10:39
-0:01
25.2M
25.20 mi15:36:254:12:3110:013:46
10:55
+0:16
Finish
26.22 mi15:45:484:21:5410:009:23
9:12
-1:43

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

9:12 /mi

Average Pace

10:00 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:38

64% of race

Time at Steady Pace

1:30:30

35% of race

Time at Slower Pace

3:46

1% of race

Average Pace: 9:59 /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 mi11:53:4229:489:3629:48
9:36
#22351
10K
6.21 mi12:23:3459:409:3629:52
9:37
#22609
15K
9.32 mi12:53:321:29:389:3729:58
9:39
#22634
20K
12.43 mi13:23:481:59:549:3930:16
9:45
#22548
Half
13.11 mi13:30:322:06:389:406:44
9:52
#22574
25K
15.53 mi13:54:452:30:519:4324:13
9:59
#22502
30K
18.64 mi14:26:583:03:049:4932:13
10:22
#22381
20M
20.00 mi14:41:363:17:429:5314:38
10:46
#22373
21M
21.00 mi14:52:143:28:209:5510:38
10:38
#22214
35K
21.75 mi14:59:383:35:449:557:24
9:53
#22168
23M
23.00 mi15:12:533:48:599:5713:15
10:35
#22128
24M
24.00 mi15:23:333:59:399:5910:40
10:40
#22137
40K
24.85 mi15:32:394:08:4510:009:06
10:39
#22125
25.2M
25.20 mi15:36:254:12:3110:013:46
10:55
#22094
Finish
26.22 mi15:45:484:21:5410:009:23
9:12
#22004
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22351132771327722643(Top 85%)13470(Top 89%)13470(Top 255%)
10K6.21 mi3.10 mi22609-25813433-15613433-15622831(Top 86%)13560(Top 89%)13560(Top 257%)
15K9.32 mi3.11 mi22634-2513456-2313456-2322643(Top 85%)13470(Top 89%)13470(Top 255%)
20K12.43 mi3.11 mi22548+8613414+4213414+4222263(Top 84%)13300(Top 88%)13300(Top 252%)
Half13.11 mi0.68 mi22574-2613422-813422-823003(Top 86%)13625(Top 90%)13625(Top 258%)
25K15.53 mi2.42 mi22502+7213374+4813374+4822189(Top 83%)13227(Top 87%)13227(Top 250%)
30K18.64 mi3.11 mi22381+12113306+6813306+6821927(Top 82%)13040(Top 86%)13040(Top 247%)
20M20.00 mi1.36 mi22373+813297+913297+922283(Top 84%)13131(Top 87%)13131(Top 248%)
21M21.00 mi1.00 mi22214+15913216+8113216+8119966(Top 75%)12037(Top 79%)12037(Top 228%)
35K21.75 mi0.75 mi22168+4613186+3013186+3020977(Top 79%)12479(Top 82%)12479(Top 236%)
23M23.00 mi1.25 mi22128+4013167+1913167+1921504(Top 81%)12693(Top 84%)12693(Top 240%)
24M24.00 mi1.00 mi22137-913157+1013157+1022368(Top 84%)13048(Top 86%)13048(Top 247%)
40K24.85 mi0.85 mi22125+1213145+1213145+1221559(Top 81%)12622(Top 83%)12622(Top 239%)
25.2M25.20 mi0.35 mi22094+3113126+1913126+1920267(Top 76%)12056(Top 79%)12056(Top 228%)
Finish26.22 mi1.02 mi22004+9013077+4913077+4918948(Top 71%)11516(Top 76%)11516(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

22643

Males

13470

M18-39

13470

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22831

Males

13560

M18-39

13560

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

22643

Males

13470

M18-39

13470

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

22263

Males

13300

M18-39

13300

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

23003

Males

13625

M18-39

13625

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

22189

Males

13227

M18-39

13227

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

21927

Males

13040

M18-39

13040

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

22283

Males

13131

M18-39

13131

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

19966

Males

12037

M18-39

12037

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

20977

Males

12479

M18-39

12479

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21504

Males

12693

M18-39

12693

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

22368

Males

13048

M18-39

13048

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21559

Males

12622

M18-39

12622

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20267

Males

12056

M18-39

12056

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18948

Males

11516

M18-39

11516

Passing Analysis

Category:
Athletes Passed
1330
Passed By
983
Net Change
+347
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22351
5K → 10K131389-258#22351#22609
10K → 15K128153-25#22609#22634
15K → 20K18397+86#22634#22548
20K → Half1844-26#22548#22574
Half → 25K13260+72#22574#22502
25K → 30K17756+121#22502#22381
30K → 20M5951+8#22381#22373
20M → 21M1667+159#22373#22214
21M → 35K5812+46#22214#22168
35K → 23M6626+40#22168#22128
23M → 24M3847-9#22128#22137
24M → 40K4331+12#22137#22125
40K → 25.2M354+31#22125#22094
25.2M → Finish966+90#22094#22004
TOTALS1330983+347
📊

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