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BOSTON MARATHON 2023

Alexandre Proulx

Bib: 11093•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 37%
Masters (Masters Men)
#0 / 9891
Top 24%
Division (M50-54)
#0 / 2052
Top 18%
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
7:05/mi
21:59
↑ 97↓ 3451.5%
10K· 6.21 mi
6:55/mi
43:27
↑ 79↓ 1380.4%
15K· 9.32 mi
6:55/mi
1:04:55
↑ 67↓ 78
20K· 12.43 mi
6:59/mi
1:26:36
↑ 106↓ 860.1%
Half· 13.11 mi
7:04/mi
1:31:25
↑ 19↓ 370.5%
25K· 15.53 mi
7:10/mi
1:48:47
↑ 66↓ 880.2%
30K· 18.64 mi
7:25/mi
2:11:51
↑ 181↓ 1480.2%
20M
7:31/mi
2:22:04
↑ 64↓ 500.2%
21M
8:04/mi
2:30:08
↑ 106↓ 241.6%
35K· 21.75 mi
7:33/mi
2:35:47
↑ 17↓ 861.7%
23M
7:50/mi
2:45:35
↑ 23↓ 630.6%
24M
7:46/mi
2:53:21
↓ 821.3%
40K· 24.85 mi
7:43/mi
2:59:57
↓ 200.3%
25.2M
7:56/mi
3:02:41
↑ 13↓ 160.2%
Finish· 26.22 mi
7:05/mi
3:09:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:25
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:38:29
Pace7:31 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5621:597:0521:59
7:05
-
10K
6.21 mi11:10:2443:277:0021:28
6:55
-0:10
15K
9.32 mi11:31:521:04:556:5821:28
6:55
0:00
20K
12.43 mi11:53:331:26:366:5821:41
6:59
+0:04
Half
13.11 mi11:58:221:31:256:584:49
7:04
+0:05
25K
15.53 mi12:15:441:48:477:0017:22
7:10
+0:06
30K
18.64 mi12:38:482:11:517:0423:04
7:25
+0:15
20M
20.00 mi12:49:012:22:047:0610:13
7:31
+0:06
21M
21.00 mi12:57:052:30:087:098:04
8:04
+0:33
35K
21.75 mi13:02:442:35:477:105:39
7:33
-0:31
23M
23.00 mi13:12:322:45:357:129:48
7:50
+0:17
24M
24.00 mi13:20:182:53:217:137:46
7:46
-0:04
40K
24.85 mi13:26:542:59:577:146:36
7:43
-0:03
25.2M
25.20 mi13:29:383:02:417:152:44
7:56
+0:13
Finish
26.22 mi13:36:513:09:547:157:13
7:05
-0:51

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

6:55 /mi

Average Pace

7:15 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:56

82% of race

Time at Steady Pace

34:58

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:15 /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 mi10:48:5621:597:0521:59
7:05
#6724
10K
6.21 mi11:10:2443:277:0021:28
6:55
#6457
15K
9.32 mi11:31:521:04:556:5821:28
6:55
#6284
20K
12.43 mi11:53:331:26:366:5821:41
6:59
#6149
Half
13.11 mi11:58:221:31:256:584:49
7:04
#6199
25K
15.53 mi12:15:441:48:477:0017:22
7:10
#6232
30K
18.64 mi12:38:482:11:517:0423:04
7:25
#6255
20M
20.00 mi12:49:012:22:047:0610:13
7:31
#6251
21M
21.00 mi12:57:052:30:087:098:04
8:04
#6281
35K
21.75 mi13:02:442:35:477:105:39
7:33
#6325
23M
23.00 mi13:12:322:45:357:129:48
7:50
#6397
24M
24.00 mi13:20:182:53:217:137:46
7:46
#6476
40K
24.85 mi13:26:542:59:577:146:36
7:43
#6476
25.2M
25.20 mi13:29:383:02:417:152:44
7:56
#6440
Finish
26.22 mi13:36:513:09:547:157:13
7:05
#6406
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6724606560656018(Top 23%)5478(Top 36%)5478(Top 267%)
10K6.21 mi3.10 mi6457+2675835+2305835+2306202(Top 23%)5624(Top 37%)5624(Top 274%)
15K9.32 mi3.11 mi6284+1735698+1375698+1376018(Top 23%)5478(Top 36%)5478(Top 267%)
20K12.43 mi3.11 mi6149+1355592+1065592+1065866(Top 22%)5364(Top 35%)5364(Top 261%)
Half13.11 mi0.68 mi6199-505636-445636-446878(Top 26%)6135(Top 40%)6135(Top 299%)
25K15.53 mi2.42 mi6232-335652-165652-166449(Top 24%)5761(Top 38%)5761(Top 281%)
30K18.64 mi3.11 mi6255-235655-35655-36735(Top 25%)5885(Top 39%)5885(Top 287%)
20M20.00 mi1.36 mi6251+45644+115644+116881(Top 26%)5890(Top 39%)5890(Top 287%)
21M21.00 mi1.00 mi6281-305654-105654-107748(Top 29%)6331(Top 42%)6331(Top 309%)
35K21.75 mi0.75 mi6325-445683-295683-298849(Top 33%)6973(Top 46%)6973(Top 340%)
23M23.00 mi1.25 mi6397-725721-385721-388572(Top 32%)6730(Top 44%)6730(Top 328%)
24M24.00 mi1.00 mi6476-795764-435764-439488(Top 36%)7136(Top 47%)7136(Top 348%)
40K24.85 mi0.85 mi64765753+115753+118054(Top 30%)6273(Top 41%)6273(Top 306%)
25.2M25.20 mi0.35 mi6440+365721+325721+326042(Top 23%)4973(Top 33%)4973(Top 242%)
Finish26.22 mi1.02 mi6406+345686+355686+355704(Top 21%)4731(Top 31%)4731(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6018

Males

5478

M50-54

5478

5K→10K

3.1 - 6.2 mi

Top 23%
×5story building
+79ft-138ft

Overall

6202

Males

5624

M50-54

5624

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6018

Males

5478

M50-54

5478

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

5866

Males

5364

M50-54

5364

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6878

Males

6135

M50-54

6135

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6449

Males

5761

M50-54

5761

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

6735

Males

5885

M50-54

5885

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6881

Males

5890

M50-54

5890

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7748

Males

6331

M50-54

6331

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8849

Males

6973

M50-54

6973

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8572

Males

6730

M50-54

6730

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9488

Males

7136

M50-54

7136

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8054

Males

6273

M50-54

6273

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6042

Males

4973

M50-54

4973

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5704

Males

4731

M50-54

4731

Passing Analysis

Category:
Athletes Passed
1296
Passed By
978
Net Change
+318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6724
5K → 10K35083+267#6724#6457
10K → 15K21542+173#6457#6284
15K → 20K17237+135#6284#6149
20K → Half454-50#6149#6199
Half → 25K70103-33#6199#6232
25K → 30K113136-23#6232#6255
30K → 20M5955+4#6255#6251
20M → 21M4979-30#6251#6281
21M → 35K2266-44#6281#6325
35K → 23M47119-72#6325#6397
23M → 24M39118-79#6397#6476
24M → 40K49490#6476#6476
40K → 25.2M437+36#6476#6440
25.2M → Finish6430+34#6440#6406
TOTALS1296978+318
📊

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