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BOSTON MARATHON 2023

Jean-Yves Hamelin

Bib: 19028•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
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
8:19/mi
25:50
↑ 97↓ 3451.5%
10K· 6.21 mi
8:12/mi
51:19
↑ 79↓ 1380.4%
15K· 9.32 mi
8:18/mi
1:17:05
↑ 67↓ 78
20K· 12.43 mi
8:20/mi
1:42:57
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:48:35
↑ 19↓ 370.5%
25K· 15.53 mi
8:23/mi
2:08:55
↑ 66↓ 880.2%
30K· 18.64 mi
8:48/mi
2:36:15
↑ 181↓ 1480.2%
20M
8:55/mi
2:48:22
↑ 64↓ 500.2%
21M
9:29/mi
2:57:51
↑ 106↓ 241.6%
35K· 21.75 mi
9:13/mi
3:04:45
↑ 17↓ 861.7%
23M
9:24/mi
3:16:31
↑ 23↓ 630.6%
24M
9:26/mi
3:25:57
↓ 821.3%
40K· 24.85 mi
9:41/mi
3:34:14
↓ 200.3%
25.2M
10:41/mi
3:37:55
↑ 13↓ 160.2%
Finish· 26.22 mi
10:02/mi
3:48:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:35
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:59:33
Pace9:07 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3125:508:1925:50
8:19
-
10K
6.21 mi11:43:0051:198:1625:29
8:12
-0:07
15K
9.32 mi12:08:461:17:058:1625:46
8:18
+0:06
20K
12.43 mi12:34:381:42:578:1725:52
8:20
+0:02
Half
13.11 mi12:40:161:48:358:175:38
8:15
-0:05
25K
15.53 mi13:00:362:08:558:1820:20
8:23
+0:08
30K
18.64 mi13:27:562:36:158:2327:20
8:48
+0:25
20M
20.00 mi13:40:032:48:228:2512:07
8:55
+0:07
21M
21.00 mi13:49:322:57:518:289:29
9:29
+0:34
35K
21.75 mi13:56:263:04:458:306:54
9:13
-0:16
23M
23.00 mi14:08:123:16:318:3311:46
9:24
+0:11
24M
24.00 mi14:17:383:25:578:359:26
9:26
+0:02
40K
24.85 mi14:25:553:34:148:378:17
9:41
+0:15
25.2M
25.20 mi14:29:363:37:558:393:41
10:41
+1:00
Finish
26.22 mi14:39:493:48:088:4210:13
10:02
-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

8:12 /mi

Average Pace

8:42 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:55

57% of race

Time at Steady Pace

46:21

20% of race

Time at Slower Pace

52:52

23% of race

Average Pace: 8:42 /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 mi11:17:3125:508:1925:50
8:19
#16249
10K
6.21 mi11:43:0051:198:1625:29
8:12
#16222
15K
9.32 mi12:08:461:17:058:1625:46
8:18
#16301
20K
12.43 mi12:34:381:42:578:1725:52
8:20
#16143
Half
13.11 mi12:40:161:48:358:175:38
8:15
#16148
25K
15.53 mi13:00:362:08:558:1820:20
8:23
#16018
30K
18.64 mi13:27:562:36:158:2327:20
8:48
#16035
20M
20.00 mi13:40:032:48:228:2512:07
8:55
#16020
21M
21.00 mi13:49:322:57:518:289:29
9:29
#15985
35K
21.75 mi13:56:263:04:458:306:54
9:13
#16102
23M
23.00 mi14:08:123:16:318:3311:46
9:24
#16227
24M
24.00 mi14:17:383:25:578:359:26
9:26
#16384
40K
24.85 mi14:25:553:34:148:378:17
9:41
#16507
25.2M
25.20 mi14:29:363:37:558:393:41
10:41
#16582
Finish
26.22 mi14:39:493:48:088:4210:13
10:02
#16883
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16249107951079516488(Top 62%)10879(Top 72%)10879(Top 765%)
10K6.21 mi3.10 mi16222+27107951079516260(Top 61%)10808(Top 71%)10808(Top 760%)
15K9.32 mi3.11 mi16301-7910815-2010815-2016488(Top 62%)10879(Top 72%)10879(Top 765%)
20K12.43 mi3.11 mi16143+15810732+8310732+8315758(Top 59%)10544(Top 69%)10544(Top 741%)
Half13.11 mi0.68 mi16148-510726+610726+616169(Top 61%)10754(Top 71%)10754(Top 756%)
25K15.53 mi2.42 mi16018+13010650+7610650+7615491(Top 58%)10339(Top 68%)10339(Top 727%)
30K18.64 mi3.11 mi16035-1710619+3110619+3116043(Top 60%)10498(Top 69%)10498(Top 738%)
20M20.00 mi1.36 mi16020+1510596+2310596+2316080(Top 60%)10446(Top 69%)10446(Top 735%)
21M21.00 mi1.00 mi15985+3510561+3510561+3515867(Top 60%)10295(Top 68%)10295(Top 724%)
35K21.75 mi0.75 mi16102-11710584-2310584-2318808(Top 71%)11495(Top 76%)11495(Top 808%)
23M23.00 mi1.25 mi16227-12510636-5210636-5217920(Top 67%)11078(Top 73%)11078(Top 779%)
24M24.00 mi1.00 mi16384-15710684-4810684-4818960(Top 71%)11515(Top 76%)11515(Top 810%)
40K24.85 mi0.85 mi16507-12310713-2910713-2918966(Top 71%)11466(Top 76%)11466(Top 806%)
25.2M25.20 mi0.35 mi16582-7510743-3010743-3019608(Top 74%)11732(Top 77%)11732(Top 825%)
Finish26.22 mi1.02 mi16883-30110853-11010853-11021812(Top 82%)12772(Top 84%)12772(Top 898%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

16488

Males

10879

M55-59

10879

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

16260

Males

10808

M55-59

10808

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

16488

Males

10879

M55-59

10879

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15758

Males

10544

M55-59

10544

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

16169

Males

10754

M55-59

10754

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

15491

Males

10339

M55-59

10339

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

16043

Males

10498

M55-59

10498

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

16080

Males

10446

M55-59

10446

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15867

Males

10295

M55-59

10295

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18808

Males

11495

M55-59

11495

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17920

Males

11078

M55-59

11078

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18960

Males

11515

M55-59

11515

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18966

Males

11466

M55-59

11466

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19608

Males

11732

M55-59

11732

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

21812

Males

12772

M55-59

12772

Passing Analysis

Category:
Athletes Passed
1470
Passed By
2104
Net Change
-634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16249
5K → 10K303276+27#16249#16222
10K → 15K161240-79#16222#16301
15K → 20K24486+158#16301#16143
20K → Half4247-5#16143#16148
Half → 25K19060+130#16148#16018
25K → 30K175192-17#16018#16035
30K → 20M8772+15#16035#16020
20M → 21M10065+35#16020#15985
21M → 35K31148-117#15985#16102
35K → 23M44169-125#16102#16227
23M → 24M30187-157#16227#16384
24M → 40K35158-123#16384#16507
40K → 25.2M1287-75#16507#16582
25.2M → Finish16317-301#16582#16883
TOTALS14702104-634
📊

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