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BOSTON MARATHON 2023

Charles Crotteau

Bib: 17975•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 41%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 46%
Division (M55-59)
#0 / 1422
Top 29%
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
7:33/mi
23:27
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
46:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:31/mi
1:09:53
↑ 67↓ 78
20K· 12.43 mi
7:37/mi
1:33:34
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:38:42
↑ 19↓ 370.5%
25K· 15.53 mi
7:43/mi
1:57:25
↑ 66↓ 880.2%
30K· 18.64 mi
8:04/mi
2:22:30
↑ 181↓ 1480.2%
20M
8:16/mi
2:33:44
↑ 64↓ 500.2%
21M
8:48/mi
2:42:32
↑ 106↓ 241.6%
35K· 21.75 mi
8:08/mi
2:48:37
↑ 17↓ 861.7%
23M
8:29/mi
2:59:14
↑ 23↓ 630.6%
24M
8:23/mi
3:07:37
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:14:48
↓ 200.3%
25.2M
8:56/mi
3:17:53
↑ 13↓ 160.2%
Finish· 26.22 mi
8:06/mi
3:26:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:42
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:47:26
Pace8:12 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2323:277:3323:27
7:33
-
10K
6.21 mi11:37:2746:317:2923:04
7:25
-0:08
15K
9.32 mi12:00:491:09:537:3023:22
7:31
+0:06
20K
12.43 mi12:24:301:33:347:3223:41
7:37
+0:06
Half
13.11 mi12:29:381:38:427:325:08
7:31
-0:06
25K
15.53 mi12:48:211:57:257:3418:43
7:43
+0:12
30K
18.64 mi13:13:262:22:307:3925:05
8:04
+0:21
20M
20.00 mi13:24:402:33:447:4111:14
8:16
+0:12
21M
21.00 mi13:33:282:42:327:448:48
8:48
+0:32
35K
21.75 mi13:39:332:48:377:456:05
8:08
-0:40
23M
23.00 mi13:50:102:59:147:4810:37
8:29
+0:21
24M
24.00 mi13:58:333:07:377:498:23
8:23
-0:06
40K
24.85 mi14:05:443:14:487:507:11
8:24
+0:01
25.2M
25.20 mi14:08:493:17:537:513:05
8:56
+0:32
Finish
26.22 mi14:17:043:26:087:528:15
8:06
-0:50

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

7:25 /mi

Average Pace

7:52 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:25

57% of race

Time at Steady Pace

50:39

25% of race

Time at Slower Pace

38:04

18% of race

Average Pace: 7:52 /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 mi11:14:2323:277:3323:27
7:33
#10053
10K
6.21 mi11:37:2746:317:2923:04
7:25
#9889
15K
9.32 mi12:00:491:09:537:3023:22
7:31
#10020
20K
12.43 mi12:24:301:33:347:3223:41
7:37
#10077
Half
13.11 mi12:29:381:38:427:325:08
7:31
#10089
25K
15.53 mi12:48:211:57:257:3418:43
7:43
#10120
30K
18.64 mi13:13:262:22:307:3925:05
8:04
#10318
20M
20.00 mi13:24:402:33:447:4111:14
8:16
#10452
21M
21.00 mi13:33:282:42:327:448:48
8:48
#10531
35K
21.75 mi13:39:332:48:377:456:05
8:08
#10599
23M
23.00 mi13:50:102:59:147:4810:37
8:29
#10750
24M
24.00 mi13:58:333:07:377:498:23
8:23
#10877
40K
24.85 mi14:05:443:14:487:507:11
8:24
#10940
25.2M
25.20 mi14:08:493:17:537:513:05
8:56
#10949
Finish
26.22 mi14:17:043:26:087:528:15
8:06
#11019
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi100538157815710343(Top 39%)8327(Top 55%)8327(Top 586%)
10K6.21 mi3.10 mi9889+1648090+678090+679846(Top 37%)8087(Top 53%)8087(Top 569%)
15K9.32 mi3.11 mi10020-1318169-798169-7910343(Top 39%)8327(Top 55%)8327(Top 586%)
20K12.43 mi3.11 mi10077-578195-268195-2610254(Top 39%)8215(Top 54%)8215(Top 578%)
Half13.11 mi0.68 mi10089-128201-68201-610395(Top 39%)8304(Top 55%)8304(Top 584%)
25K15.53 mi2.42 mi10120-318195+68195+610443(Top 39%)8227(Top 54%)8227(Top 579%)
30K18.64 mi3.11 mi10318-1988241-468241-4611446(Top 43%)8556(Top 56%)8556(Top 602%)
20M20.00 mi1.36 mi10452-1348290-498290-4912112(Top 45%)8749(Top 58%)8749(Top 615%)
21M21.00 mi1.00 mi10531-798298-88298-812228(Top 46%)8682(Top 57%)8682(Top 611%)
35K21.75 mi0.75 mi10599-688313-158313-1512949(Top 49%)8947(Top 59%)8947(Top 629%)
23M23.00 mi1.25 mi10750-1518352-398352-3913068(Top 49%)8940(Top 59%)8940(Top 629%)
24M24.00 mi1.00 mi10877-1278397-458397-4513728(Top 52%)9187(Top 61%)9187(Top 646%)
40K24.85 mi0.85 mi10940-638402-58402-512684(Top 48%)8619(Top 57%)8619(Top 606%)
25.2M25.20 mi0.35 mi10949-98390+128390+1212111(Top 45%)8305(Top 55%)8305(Top 584%)
Finish26.22 mi1.02 mi11019-708398-88398-812713(Top 48%)8628(Top 57%)8628(Top 607%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10343

Males

8327

M55-59

8327

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9846

Males

8087

M55-59

8087

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10343

Males

8327

M55-59

8327

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10254

Males

8215

M55-59

8215

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10395

Males

8304

M55-59

8304

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10443

Males

8227

M55-59

8227

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11446

Males

8556

M55-59

8556

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12112

Males

8749

M55-59

8749

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

12228

Males

8682

M55-59

8682

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

12949

Males

8947

M55-59

8947

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

13068

Males

8940

M55-59

8940

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13728

Males

9187

M55-59

9187

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12684

Males

8619

M55-59

8619

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12111

Males

8305

M55-59

8305

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12713

Males

8628

M55-59

8628

Passing Analysis

Category:
Athletes Passed
1259*
Passed By
2223
Net Change
-966
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10053
5K → 10K396*232+164#10053#9889
10K → 15K135264-131#9889#10020
15K → 20K152*209-57#10020#10077
20K → Half28*40-12#10077#10089
Half → 25K112143-31#10089#10120
25K → 30K104302-198#10120#10318
30K → 20M41*175-134#10318#10452
20M → 21M61140-79#10452#10531
21M → 35K33101-68#10531#10599
35K → 23M46197-151#10599#10750
23M → 24M35162-127#10750#10877
24M → 40K46109-63#10877#10940
40K → 25.2M2938-9#10940#10949
25.2M → Finish41111-70#10949#11019
TOTALS1259*2223-966

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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