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BOSTON MARATHON 2023

Yvan Girard

Bib: 16895•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 42%
Division (M55-59)
#0 / 1422
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:17
Rank: #7337
Start → 5K
22:17 | 7:10/mi
10K· 6.21 mi
45:40
Rank: #8798 (-1461)
5K → 10K
23:23 | 7:32/mi
15K· 9.32 mi
1:09:17
Rank: #9454 (-656)
10K → 15K
23:37 | 7:36/mi
20K· 12.43 mi
1:33:27
Rank: #10002 (-548)
15K → 20K
24:10 | 7:47/mi
Half· 13.11 mi
1:38:45
Rank: #10125 (-123)
20K → Half
5:18 | 7:47/mi
25K· 15.53 mi
1:57:37
Rank: #10236 (-111)
Half → 25K
18:52 | 7:47/mi
30K· 18.64 mi
2:22:26
Rank: #10295 (-59)
25K → 30K
24:49 | 7:59/mi
20M
2:33:19
Rank: #10281 (+14)
30K → 20M
10:53 | 8:01/mi
21M
2:42:01
Rank: #10346 (-65)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:47:46
Rank: #10310 (+36)
21M → 35K
5:45 | 7:41/mi
23M
2:57:49
Rank: #10257 (+53)
35K → 23M
10:03 | 8:02/mi
24M
3:05:31
Rank: #10170 (+87)
23M → 24M
7:42 | 7:42/mi
40K· 24.85 mi
3:12:22
Rank: #10139 (+31)
24M → 40K
6:51 | 8:01/mi
25.2M
3:15:20
Rank: #10135 (+4)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:23:27
Rank: #10179 (-44)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:45
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:44:42
Pace7:59 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:2722:177:1022:17
7:10
-
10K
6.21 mi11:35:5045:407:2123:23
7:32
+0:22
15K
9.32 mi11:59:271:09:177:2623:37
7:36
+0:04
20K
12.43 mi12:23:371:33:277:3124:10
7:47
+0:11
Half
13.11 mi12:28:551:38:457:325:18
7:47
0:00
25K
15.53 mi12:47:471:57:377:3418:52
7:47
0:00
30K
18.64 mi13:12:362:22:267:3824:49
7:59
+0:12
20M
20.00 mi13:23:292:33:197:4010:53
8:01
+0:02
21M
21.00 mi13:32:112:42:017:438:42
8:42
+0:41
35K
21.75 mi13:37:562:47:467:435:45
7:41
-1:01
23M
23.00 mi13:47:592:57:497:4410:03
8:02
+0:21
24M
24.00 mi13:55:413:05:317:447:42
7:42
-0:20
40K
24.85 mi14:02:323:12:227:446:51
8:01
+0:19
25.2M
25.20 mi14:05:303:15:207:452:58
8:36
+0:35
Finish
26.22 mi14:13:373:23:277:468:07
7:58
-0:38

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

7:10 /mi

Average Pace

7:46 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:40

22% of race

Time at Steady Pace

1:33:31

46% of race

Time at Slower Pace

1:04:16

32% of race

Average Pace: 7:46 /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 mi11:12:2722:177:1022:17
7:10
#7337
10K
6.21 mi11:35:5045:407:2123:23
7:32
#8798
15K
9.32 mi11:59:271:09:177:2623:37
7:36
#9454
20K
12.43 mi12:23:371:33:277:3124:10
7:47
#10002
Half
13.11 mi12:28:551:38:457:325:18
7:47
#10125
25K
15.53 mi12:47:471:57:377:3418:52
7:47
#10236
30K
18.64 mi13:12:362:22:267:3824:49
7:59
#10295
20M
20.00 mi13:23:292:33:197:4010:53
8:01
#10281
21M
21.00 mi13:32:112:42:017:438:42
8:42
#10346
35K
21.75 mi13:37:562:47:467:435:45
7:41
#10310
23M
23.00 mi13:47:592:57:497:4410:03
8:02
#10257
24M
24.00 mi13:55:413:05:317:447:42
7:42
#10170
40K
24.85 mi14:02:323:12:227:446:51
8:01
#10139
25.2M
25.20 mi14:05:303:15:207:452:58
8:36
#10135
Finish
26.22 mi14:13:373:23:277:468:07
7:58
#10179
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi73376530653011015(Top 41%)8644(Top 57%)8644(Top 608%)
10K6.21 mi3.10 mi8798-14617462-9327462-93210657(Top 40%)8511(Top 56%)8511(Top 599%)
15K9.32 mi3.11 mi9454-6567844-3827844-38211015(Top 41%)8644(Top 57%)8644(Top 608%)
20K12.43 mi3.11 mi10002-5488155-3118155-31111529(Top 43%)8809(Top 58%)8809(Top 619%)
Half13.11 mi0.68 mi10125-1238215-608215-6012558(Top 47%)9283(Top 61%)9283(Top 653%)
25K15.53 mi2.42 mi10236-1118256-418256-4110933(Top 41%)8467(Top 56%)8467(Top 595%)
30K18.64 mi3.11 mi10295-598228+288228+2810786(Top 41%)8233(Top 54%)8233(Top 579%)
20M20.00 mi1.36 mi10281+148210+188210+1810303(Top 39%)7916(Top 52%)7916(Top 557%)
21M21.00 mi1.00 mi10346-658212-28212-211630(Top 44%)8397(Top 55%)8397(Top 591%)
35K21.75 mi0.75 mi10310+368180+328180+329821(Top 37%)7534(Top 50%)7534(Top 530%)
23M23.00 mi1.25 mi10257+538119+618119+619917(Top 37%)7432(Top 49%)7432(Top 523%)
24M24.00 mi1.00 mi10170+878048+718048+719074(Top 34%)6930(Top 46%)6930(Top 487%)
40K24.85 mi0.85 mi10139+318005+438005+4310109(Top 38%)7390(Top 49%)7390(Top 520%)
25.2M25.20 mi0.35 mi10135+47992+137992+1310117(Top 38%)7351(Top 48%)7351(Top 517%)
Finish26.22 mi1.02 mi10179-447978+147978+1411825(Top 44%)8187(Top 54%)8187(Top 576%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

11015

Males

8644

M55-59

8644

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10657

Males

8511

M55-59

8511

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

11015

Males

8644

M55-59

8644

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11529

Males

8809

M55-59

8809

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12558

Males

9283

M55-59

9283

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10933

Males

8467

M55-59

8467

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10786

Males

8233

M55-59

8233

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10303

Males

7916

M55-59

7916

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11630

Males

8397

M55-59

8397

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9821

Males

7534

M55-59

7534

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9917

Males

7432

M55-59

7432

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9074

Males

6930

M55-59

6930

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10109

Males

7390

M55-59

7390

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10117

Males

7351

M55-59

7351

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11825

Males

8187

M55-59

8187

Passing Analysis

Category:
Athletes Passed
923*
Passed By
3763
Net Change
-2842
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7337
5K → 10K91470-1461#7337#8798
10K → 15K35691-656#8798#9454
15K → 20K43590-548#9454#10002
20K → Half5127-123#10002#10125
Half → 25K91202-111#10125#10236
25K → 30K133192-59#10236#10295
30K → 20M86*72+14#10295#10281
20M → 21M70135-65#10281#10346
21M → 35K6428+36#10346#10310
35K → 23M10855+53#10310#10257
23M → 24M11225+87#10257#10170
24M → 40K7544+31#10170#10139
40K → 25.2M33*29+4#10139#10135
25.2M → Finish59103-44#10135#10179
TOTALS923*3763-2842

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

📊

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