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BOSTON MARATHON 2023

Mario Lortie

Bib: 10721•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 31%
Gender (Male)
#0 / 15176
Top 45%
Masters (Masters Men)
#0 / 9891
Top 33%
Division (M45-49)
#0 / 2252
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:23/mi
22:57
↑ 97↓ 3451.5%
10K· 6.21 mi
7:13/mi
45:22
↑ 79↓ 1380.4%
15K· 9.32 mi
7:08/mi
1:07:32
↑ 67↓ 78
20K· 12.43 mi
7:21/mi
1:30:21
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:35:21
↑ 19↓ 370.5%
25K· 15.53 mi
7:24/mi
1:53:17
↑ 66↓ 880.2%
30K· 18.64 mi
7:43/mi
2:17:14
↑ 181↓ 1480.2%
20M
7:46/mi
2:27:47
↑ 64↓ 500.2%
21M
8:04/mi
2:35:51
↑ 106↓ 241.6%
35K· 21.75 mi
7:30/mi
2:41:28
↑ 17↓ 861.7%
23M
7:52/mi
2:51:19
↑ 23↓ 630.6%
24M
7:44/mi
2:59:03
↓ 821.3%
40K· 24.85 mi
7:47/mi
3:05:42
↓ 200.3%
25.2M
8:27/mi
3:08:37
↑ 13↓ 160.2%
Finish· 26.22 mi
7:48/mi
3:16:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:21
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:41:13
Pace7:43 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1022:577:2322:57
7:23
-
10K
6.21 mi11:13:3545:227:1822:25
7:13
-0:10
15K
9.32 mi11:35:451:07:327:1522:10
7:08
-0:05
20K
12.43 mi11:58:341:30:217:1622:49
7:21
+0:13
Half
13.11 mi12:03:341:35:217:165:00
7:20
-0:01
25K
15.53 mi12:21:301:53:177:1817:56
7:24
+0:04
30K
18.64 mi12:45:272:17:147:2223:57
7:43
+0:19
20M
20.00 mi12:56:002:27:477:2310:33
7:46
+0:03
21M
21.00 mi13:04:042:35:517:258:04
8:04
+0:18
35K
21.75 mi13:09:412:41:287:255:37
7:30
-0:34
23M
23.00 mi13:19:322:51:197:279:51
7:52
+0:22
24M
24.00 mi13:27:162:59:037:287:44
7:44
-0:08
40K
24.85 mi13:33:553:05:427:286:39
7:47
+0:03
25.2M
25.20 mi13:36:503:08:377:292:55
8:27
+0:40
Finish
26.22 mi13:44:473:16:347:307:57
7:48
-0:39

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

7:08 /mi

Average Pace

7:30 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:44

89% of race

Time at Steady Pace

17:55

9% of race

Time at Slower Pace

2:55

1% of race

Average Pace: 7:30 /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 mi10:51:1022:577:2322:57
7:23
#8715
10K
6.21 mi11:13:3545:227:1822:25
7:13
#8444
15K
9.32 mi11:35:451:07:327:1522:10
7:08
#8079
20K
12.43 mi11:58:341:30:217:1622:49
7:21
#8038
Half
13.11 mi12:03:341:35:217:165:00
7:20
#8073
25K
15.53 mi12:21:301:53:177:1817:56
7:24
#8011
30K
18.64 mi12:45:272:17:147:2223:57
7:43
#8094
20M
20.00 mi12:56:002:27:477:2310:33
7:46
#8096
21M
21.00 mi13:04:042:35:517:258:04
8:04
#8037
35K
21.75 mi13:09:412:41:287:255:37
7:30
#8047
23M
23.00 mi13:19:322:51:197:279:51
7:52
#8072
24M
24.00 mi13:27:162:59:037:287:44
7:44
#8087
40K
24.85 mi13:33:553:05:427:286:39
7:47
#8085
25.2M
25.20 mi13:36:503:08:377:292:55
8:27
#8094
Finish
26.22 mi13:44:473:16:347:307:57
7:48
#8173
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8715742474247372(Top 28%)6513(Top 43%)6513(Top 289%)
10K6.21 mi3.10 mi8444+2717237+1877237+1878207(Top 31%)7085(Top 47%)7085(Top 315%)
15K9.32 mi3.11 mi8079+3657003+2347003+2347372(Top 28%)6513(Top 43%)6513(Top 289%)
20K12.43 mi3.11 mi8038+416961+426961+428105(Top 30%)6957(Top 46%)6957(Top 309%)
Half13.11 mi0.68 mi8073-356983-226983-228771(Top 33%)7362(Top 49%)7362(Top 327%)
25K15.53 mi2.42 mi8011+626926+576926+577983(Top 30%)6794(Top 45%)6794(Top 302%)
30K18.64 mi3.11 mi8094-836932-66932-68694(Top 33%)7091(Top 47%)7091(Top 315%)
20M20.00 mi1.36 mi8096-26917+156917+158558(Top 32%)6925(Top 46%)6925(Top 308%)
21M21.00 mi1.00 mi8037+596865+526865+527771(Top 29%)6354(Top 42%)6354(Top 282%)
35K21.75 mi0.75 mi8047-106855+106855+108560(Top 32%)6834(Top 45%)6834(Top 303%)
23M23.00 mi1.25 mi8072-256849+66849+68832(Top 33%)6875(Top 45%)6875(Top 305%)
24M24.00 mi1.00 mi8087-156840+96840+99268(Top 35%)7020(Top 46%)7020(Top 312%)
40K24.85 mi0.85 mi8085+26821+196821+198499(Top 32%)6551(Top 43%)6551(Top 291%)
25.2M25.20 mi0.35 mi8094-96818+36818+39170(Top 34%)6830(Top 45%)6830(Top 303%)
Finish26.22 mi1.02 mi8173-796843-256843-2510657(Top 40%)7622(Top 50%)7622(Top 338%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7372

Males

6513

M45-49

6513

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8207

Males

7085

M45-49

7085

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7372

Males

6513

M45-49

6513

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

8105

Males

6957

M45-49

6957

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

8771

Males

7362

M45-49

7362

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

7983

Males

6794

M45-49

6794

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

8694

Males

7091

M45-49

7091

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8558

Males

6925

M45-49

6925

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7771

Males

6354

M45-49

6354

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8560

Males

6834

M45-49

6834

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8832

Males

6875

M45-49

6875

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9268

Males

7020

M45-49

7020

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8499

Males

6551

M45-49

6551

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9170

Males

6830

M45-49

6830

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10657

Males

7622

M45-49

7622

Passing Analysis

Category:
Athletes Passed
1645
Passed By
1103
Net Change
+542
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8715
5K → 10K399128+271#8715#8444
10K → 15K38318+365#8444#8079
15K → 20K144103+41#8079#8038
20K → Half1449-35#8038#8073
Half → 25K12058+62#8073#8011
25K → 30K108191-83#8011#8094
30K → 20M8284-2#8094#8096
20M → 21M10142+59#8096#8037
21M → 35K4050-10#8037#8047
35K → 23M7398-25#8047#8072
23M → 24M5873-15#8072#8087
24M → 40K5957+2#8087#8085
40K → 25.2M3039-9#8085#8094
25.2M → Finish34113-79#8094#8173
TOTALS16451103+542
📊

Passing Visuals

Category:
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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