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BOSTON MARATHON 2023

Alex Beired

Bib: 5417•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 30%
Masters (Masters Men)
#0 / 9891
Top 16%
Division (M50-54)
#0 / 2052
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:05
Rank: #4554
Start → 5K
21:05 | 6:47/mi
10K· 6.21 mi
42:11
Rank: #4870 (-316)
5K → 10K
21:06 | 6:47/mi
15K· 9.32 mi
1:03:28
Rank: #5075 (-205)
10K → 15K
21:17 | 6:51/mi
20K· 12.43 mi
1:24:55
Rank: #5163 (-88)
15K → 20K
21:27 | 6:54/mi
Half· 13.11 mi
1:29:33
Rank: #5166 (-3)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:46:08
Rank: #5015 (+151)
Half → 25K
16:35 | 6:50/mi
30K· 18.64 mi
2:08:00
Rank: #4897 (+118)
25K → 30K
21:52 | 7:02/mi
20M
2:17:39
Rank: #4836 (+61)
30K → 20M
9:39 | 7:06/mi
21M
2:25:14
Rank: #4845 (-9)
20M → 21M
7:35 | 7:35/mi
35K· 21.75 mi
2:30:30
Rank: #4867 (-22)
21M → 35K
5:16 | 7:02/mi
23M
2:39:37
Rank: #4850 (+17)
35K → 23M
9:07 | 7:17/mi
24M
2:46:49
Rank: #4864 (-14)
23M → 24M
7:12 | 7:12/mi
40K· 24.85 mi
2:53:07
Rank: #4873 (-9)
24M → 40K
6:18 | 7:22/mi
25.2M
2:56:09
Rank: #4943 (-70)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:03:41
Rank: #4988 (-45)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:33
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:34:08
Pace7:11 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4221:056:4721:05
6:47
-
10K
6.21 mi10:44:4842:116:4721:06
6:47
0:00
15K
9.32 mi11:06:051:03:286:4921:17
6:51
+0:04
20K
12.43 mi11:27:321:24:556:5021:27
6:54
+0:03
Half
13.11 mi11:32:101:29:336:504:38
6:47
-0:07
25K
15.53 mi11:48:451:46:086:5016:35
6:50
+0:03
30K
18.64 mi12:10:372:08:006:5221:52
7:02
+0:12
20M
20.00 mi12:20:162:17:396:539:39
7:06
+0:04
21M
21.00 mi12:27:512:25:146:557:35
7:35
+0:29
35K
21.75 mi12:33:072:30:306:555:16
7:02
-0:33
23M
23.00 mi12:42:142:39:376:569:07
7:17
+0:15
24M
24.00 mi12:49:262:46:496:577:12
7:12
-0:05
40K
24.85 mi12:55:442:53:076:586:18
7:22
+0:10
25.2M
25.20 mi12:58:462:56:096:593:02
8:48
+1:26
Finish
26.22 mi13:06:183:03:417:017:32
7:24
-1:24

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

6:47 /mi

Average Pace

7:01 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:49

25% of race

Time at Steady Pace

1:43:18

56% of race

Time at Slower Pace

33:34

18% of race

Average Pace: 7:00 /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 mi10:23:4221:056:4721:05
6:47
#4554
10K
6.21 mi10:44:4842:116:4721:06
6:47
#4870
15K
9.32 mi11:06:051:03:286:4921:17
6:51
#5075
20K
12.43 mi11:27:321:24:556:5021:27
6:54
#5163
Half
13.11 mi11:32:101:29:336:504:38
6:47
#5166
25K
15.53 mi11:48:451:46:086:5016:35
6:50
#5015
30K
18.64 mi12:10:372:08:006:5221:52
7:02
#4897
20M
20.00 mi12:20:162:17:396:539:39
7:06
#4836
21M
21.00 mi12:27:512:25:146:557:35
7:35
#4845
35K
21.75 mi12:33:072:30:306:555:16
7:02
#4867
23M
23.00 mi12:42:142:39:376:569:07
7:17
#4850
24M
24.00 mi12:49:262:46:496:577:12
7:12
#4864
40K
24.85 mi12:55:442:53:076:586:18
7:22
#4873
25.2M
25.20 mi12:58:462:56:096:593:02
8:48
#4943
Finish
26.22 mi13:06:183:03:417:017:32
7:24
#4988
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4554424842485564(Top 21%)5118(Top 34%)5118(Top 249%)
10K6.21 mi3.10 mi4870-3164523-2754523-2755210(Top 20%)4819(Top 32%)4819(Top 235%)
15K9.32 mi3.11 mi5075-2054711-1884711-1885564(Top 21%)5118(Top 34%)5118(Top 249%)
20K12.43 mi3.11 mi5163-884786-754786-755374(Top 20%)4962(Top 33%)4962(Top 242%)
Half13.11 mi0.68 mi5166-34793-74793-75174(Top 19%)4784(Top 32%)4784(Top 233%)
25K15.53 mi2.42 mi5015+1514655+1384655+1384509(Top 17%)4201(Top 28%)4201(Top 205%)
30K18.64 mi3.11 mi4897+1184555+1004555+1004597(Top 17%)4256(Top 28%)4256(Top 207%)
20M20.00 mi1.36 mi4836+614494+614494+614631(Top 17%)4250(Top 28%)4250(Top 207%)
21M21.00 mi1.00 mi4845-94501-74501-74993(Top 19%)4471(Top 29%)4471(Top 218%)
35K21.75 mi0.75 mi4867-224519-184519-185533(Top 21%)4896(Top 32%)4896(Top 239%)
23M23.00 mi1.25 mi4850+174497+224497+225200(Top 20%)4608(Top 30%)4608(Top 225%)
24M24.00 mi1.00 mi4864-144504-74504-75726(Top 22%)4919(Top 32%)4919(Top 240%)
40K24.85 mi0.85 mi4873-94498+64498+65847(Top 22%)4913(Top 32%)4913(Top 239%)
25.2M25.20 mi0.35 mi4943-704552-544552-5411179(Top 42%)7842(Top 52%)7842(Top 382%)
Finish26.22 mi1.02 mi4988-454584-324584-327694(Top 29%)5980(Top 39%)5980(Top 291%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5564

Males

5118

M50-54

5118

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5210

Males

4819

M50-54

4819

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5564

Males

5118

M50-54

5118

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5374

Males

4962

M50-54

4962

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5174

Males

4784

M50-54

4784

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4509

Males

4201

M50-54

4201

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4597

Males

4256

M50-54

4256

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4631

Males

4250

M50-54

4250

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4993

Males

4471

M50-54

4471

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5533

Males

4896

M50-54

4896

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5200

Males

4608

M50-54

4608

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5726

Males

4919

M50-54

4919

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5847

Males

4913

M50-54

4913

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11179

Males

7842

M50-54

7842

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7694

Males

5980

M50-54

5980

Passing Analysis

Category:
Athletes Passed
1001
Passed By
1435
Net Change
-434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4554
5K → 10K92408-316#4554#4870
10K → 15K57262-205#4870#5075
15K → 20K77165-88#5075#5163
20K → Half1922-3#5163#5166
Half → 25K18332+151#5166#5015
25K → 30K19981+118#5015#4897
30K → 20M9231+61#4897#4836
20M → 21M5362-9#4836#4845
21M → 35K3355-22#4845#4867
35K → 23M8265+17#4867#4850
23M → 24M4660-14#4850#4864
24M → 40K3746-9#4864#4873
40K → 25.2M474-70#4873#4943
25.2M → Finish2772-45#4943#4988
TOTALS10011435-434
📊

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