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BOSTON MARATHON 2023

Andrew Becker

Bib: 12909•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 31%
Gender (Male)
#0 / 15176
Top 45%
Masters (Masters Men)
#0 / 9891
Top 33%
Division (M50-54)
#0 / 2052
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:33
Rank: #10328
Start → 5K
23:33 | 7:35/mi
10K· 6.21 mi
46:58
Rank: #10536 (-208)
5K → 10K
23:25 | 7:32/mi
15K· 9.32 mi
1:10:13
Rank: #10359 (+177)
10K → 15K
23:15 | 7:29/mi
20K· 12.43 mi
1:33:25
Rank: #9978 (+381)
15K → 20K
23:12 | 7:28/mi
Half· 13.11 mi
1:38:28
Rank: #9940 (+38)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:56:30
Rank: #9640 (+300)
Half → 25K
18:02 | 7:26/mi
30K· 18.64 mi
2:19:44
Rank: #9124 (+516)
25K → 30K
23:14 | 7:29/mi
20M
2:29:50
Rank: #8882 (+242)
30K → 20M
10:06 | 7:26/mi
21M
2:37:32
Rank: #8649 (+233)
20M → 21M
7:42 | 7:42/mi
35K· 21.75 mi
2:42:55
Rank: #8565 (+84)
21M → 35K
5:23 | 7:12/mi
23M
2:52:17
Rank: #8392 (+173)
35K → 23M
9:22 | 7:29/mi
24M
2:59:44
Rank: #8324 (+68)
23M → 24M
7:27 | 7:27/mi
40K· 24.85 mi
3:06:11
Rank: #8242 (+82)
24M → 40K
6:27 | 7:33/mi
25.2M
3:08:57
Rank: #8200 (+42)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:16:29
Rank: #8156 (+44)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:28
Pace7:31 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:01
Pace7:29 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1523:337:3523:33
7:35
-
10K
6.21 mi11:15:4046:587:3423:25
7:32
-0:03
15K
9.32 mi11:38:551:10:137:3223:15
7:29
-0:03
20K
12.43 mi12:02:071:33:257:3123:12
7:28
-0:01
Half
13.11 mi12:07:101:38:287:315:03
7:24
-0:04
25K
15.53 mi12:25:121:56:307:3018:02
7:26
+0:02
30K
18.64 mi12:48:262:19:447:3023:14
7:29
+0:03
20M
20.00 mi12:58:322:29:507:2910:06
7:26
-0:03
21M
21.00 mi13:06:142:37:327:307:42
7:42
+0:16
35K
21.75 mi13:11:372:42:557:295:23
7:12
-0:30
23M
23.00 mi13:20:592:52:177:299:22
7:29
+0:17
24M
24.00 mi13:28:262:59:447:297:27
7:27
-0:02
40K
24.85 mi13:34:533:06:117:296:27
7:33
+0:06
25.2M
25.20 mi13:37:393:08:577:302:46
8:01
+0:28
Finish
26.22 mi13:45:113:16:297:307:32
7:24
-0:37

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

7:12 /mi

Average Pace

7:30 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:43

99% of race

Time at Steady Pace

2:46

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:30 /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 mi10:52:1523:337:3523:33
7:35
#10328
10K
6.21 mi11:15:4046:587:3423:25
7:32
#10536
15K
9.32 mi11:38:551:10:137:3223:15
7:29
#10359
20K
12.43 mi12:02:071:33:257:3123:12
7:28
#9978
Half
13.11 mi12:07:101:38:287:315:03
7:24
#9940
25K
15.53 mi12:25:121:56:307:3018:02
7:26
#9640
30K
18.64 mi12:48:262:19:447:3023:14
7:29
#9124
20M
20.00 mi12:58:322:29:507:2910:06
7:26
#8882
21M
21.00 mi13:06:142:37:327:307:42
7:42
#8649
35K
21.75 mi13:11:372:42:557:295:23
7:12
#8565
23M
23.00 mi13:20:592:52:177:299:22
7:29
#8392
24M
24.00 mi13:28:262:59:447:297:27
7:27
#8324
40K
24.85 mi13:34:533:06:117:296:27
7:33
#8242
25.2M
25.20 mi13:37:393:08:577:302:46
8:01
#8200
Finish
26.22 mi13:45:113:16:297:307:32
7:24
#8156
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi103288305830510029(Top 38%)8155(Top 54%)8155(Top 397%)
10K6.21 mi3.10 mi10536-2088430-1258430-12510747(Top 40%)8548(Top 56%)8548(Top 417%)
15K9.32 mi3.11 mi10359+1778354+768354+7610029(Top 38%)8155(Top 54%)8155(Top 397%)
20K12.43 mi3.11 mi9978+3818137+2178137+2179036(Top 34%)7517(Top 50%)7517(Top 366%)
Half13.11 mi0.68 mi9940+388112+258112+259358(Top 35%)7708(Top 51%)7708(Top 376%)
25K15.53 mi2.42 mi9640+3007922+1907922+1908299(Top 31%)7001(Top 46%)7001(Top 341%)
30K18.64 mi3.11 mi9124+5167581+3417581+3417072(Top 27%)6119(Top 40%)6119(Top 298%)
20M20.00 mi1.36 mi8882+2427414+1677414+1676371(Top 24%)5565(Top 37%)5565(Top 271%)
21M21.00 mi1.00 mi8649+2337245+1697245+1695632(Top 21%)4933(Top 33%)4933(Top 240%)
35K21.75 mi0.75 mi8565+847184+617184+616505(Top 24%)5585(Top 37%)5585(Top 272%)
23M23.00 mi1.25 mi8392+1737055+1297055+1296322(Top 24%)5394(Top 36%)5394(Top 263%)
24M24.00 mi1.00 mi8324+686991+646991+647363(Top 28%)5933(Top 39%)5933(Top 289%)
40K24.85 mi0.85 mi8242+826916+756916+756956(Top 26%)5609(Top 37%)5609(Top 273%)
25.2M25.20 mi0.35 mi8200+426880+366880+366618(Top 25%)5344(Top 35%)5344(Top 260%)
Finish26.22 mi1.02 mi8156+446835+456835+457724(Top 29%)6010(Top 40%)6010(Top 293%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10029

Males

8155

M50-54

8155

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10747

Males

8548

M50-54

8548

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10029

Males

8155

M50-54

8155

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9036

Males

7517

M50-54

7517

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9358

Males

7708

M50-54

7708

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8299

Males

7001

M50-54

7001

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7072

Males

6119

M50-54

6119

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6371

Males

5565

M50-54

5565

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5632

Males

4933

M50-54

4933

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6505

Males

5585

M50-54

5585

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6322

Males

5394

M50-54

5394

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7363

Males

5933

M50-54

5933

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6956

Males

5609

M50-54

5609

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6618

Males

5344

M50-54

5344

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7724

Males

6010

M50-54

6010

Passing Analysis

Category:
Athletes Passed
2857*
Passed By
685
Net Change
+2172
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10328
5K → 10K190*398-208#10328#10536
10K → 15K297120+177#10536#10359
15K → 20K410*29+381#10359#9978
20K → Half457+38#9978#9940
Half → 25K308*8+300#9940#9640
25K → 30K522*6+516#9640#9124
30K → 20M2475+242#9124#8882
20M → 21M2352+233#8882#8649
21M → 35K928+84#8649#8565
35K → 23M1829+173#8565#8392
23M → 24M10032+68#8392#8324
24M → 40K10018+82#8324#8242
40K → 25.2M486+42#8242#8200
25.2M → Finish8137+44#8200#8156
TOTALS2857*685+2172

* 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