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BOSTON MARATHON 2023

Amy Beelen

Bib: 18577•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 50%
Gender (Female)
#0 / 11423
Top 34%
Masters (Masters Women)
#0 / 6539
Top 20%
Division (F50-54)
#0 / 1207
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:56
Rank: #16474
Start → 5K
25:56 | 8:21/mi
10K· 6.21 mi
51:40
Rank: #16614 (-140)
5K → 10K
25:44 | 8:17/mi
15K· 9.32 mi
1:17:20
Rank: #16484 (+130)
10K → 15K
25:40 | 8:16/mi
20K· 12.43 mi
1:42:40
Rank: #15988 (+496)
15K → 20K
25:20 | 8:09/mi
Half· 13.11 mi
1:48:09
Rank: #15908 (+80)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:07:40
Rank: #15483 (+425)
Half → 25K
19:31 | 8:03/mi
30K· 18.64 mi
2:32:49
Rank: #14793 (+690)
25K → 30K
25:09 | 8:06/mi
20M
2:43:47
Rank: #14473 (+320)
30K → 20M
10:58 | 8:04/mi
21M
2:52:25
Rank: #14283 (+190)
20M → 21M
8:38 | 8:38/mi
35K· 21.75 mi
2:58:22
Rank: #14184 (+99)
21M → 35K
5:57 | 7:57/mi
23M
3:08:33
Rank: #13944 (+240)
35K → 23M
10:11 | 8:08/mi
24M
3:16:20
Rank: #13740 (+204)
23M → 24M
7:47 | 7:47/mi
40K· 24.85 mi
3:23:04
Rank: #13538 (+202)
24M → 40K
6:44 | 7:53/mi
25.2M
3:25:59
Rank: #13442 (+96)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:33:45
Rank: #13261 (+181)
25.2M → Finish
7:46 | 7:37/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:48:09
Pace8:15 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:45:36
Pace8:03 /mi
📊Negative Split: 2.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4925:568:2125:56
8:21
-
10K
6.21 mi11:46:3351:408:1925:44
8:17
-0:04
15K
9.32 mi12:12:131:17:208:1825:40
8:16
-0:01
20K
12.43 mi12:37:331:42:408:1625:20
8:09
-0:07
Half
13.11 mi12:43:021:48:098:155:29
8:02
-0:07
25K
15.53 mi13:02:332:07:408:1319:31
8:03
+0:01
30K
18.64 mi13:27:422:32:498:1225:09
8:06
+0:03
20M
20.00 mi13:38:402:43:478:1110:58
8:04
-0:02
21M
21.00 mi13:47:182:52:258:138:38
8:38
+0:34
35K
21.75 mi13:53:152:58:228:125:57
7:57
-0:41
23M
23.00 mi14:03:263:08:338:1210:11
8:08
+0:11
24M
24.00 mi14:11:133:16:208:117:47
7:47
-0:21
40K
24.85 mi14:17:573:23:048:106:44
7:53
+0:06
25.2M
25.20 mi14:20:523:25:598:102:55
8:27
+0:34
Finish
26.22 mi14:28:383:33:458:107:46
7:37
-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

7:37 /mi

Average Pace

8:10 /mi

Slowest Pace

8:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:12

95% of race

Time at Steady Pace

11:33

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /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 mi11:20:4925:568:2125:56
8:21
#16474
10K
6.21 mi11:46:3351:408:1925:44
8:17
#16614
15K
9.32 mi12:12:131:17:208:1825:40
8:16
#16484
20K
12.43 mi12:37:331:42:408:1625:20
8:09
#15988
Half
13.11 mi12:43:021:48:098:155:29
8:02
#15908
25K
15.53 mi13:02:332:07:408:1319:31
8:03
#15483
30K
18.64 mi13:27:422:32:498:1225:09
8:06
#14793
20M
20.00 mi13:38:402:43:478:1110:58
8:04
#14473
21M
21.00 mi13:47:182:52:258:138:38
8:38
#14283
35K
21.75 mi13:53:152:58:228:125:57
7:57
#14184
23M
23.00 mi14:03:263:08:338:1210:11
8:08
#13944
24M
24.00 mi14:11:133:16:208:117:47
7:47
#13740
40K
24.85 mi14:17:573:23:048:106:44
7:53
#13538
25.2M
25.20 mi14:20:523:25:598:102:55
8:27
#13442
Finish
26.22 mi14:28:383:33:458:107:46
7:37
#13261
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi164745583558316288(Top 61%)5463(Top 48%)5463(Top 453%)
10K6.21 mi3.10 mi16614-1405650-675650-6716805(Top 63%)5744(Top 50%)5744(Top 476%)
15K9.32 mi3.11 mi16484+1305579+715579+7116288(Top 61%)5463(Top 48%)5463(Top 453%)
20K12.43 mi3.11 mi15988+4965300+2795300+27914629(Top 55%)4480(Top 39%)4480(Top 371%)
Half13.11 mi0.68 mi15908+805247+535247+5314686(Top 55%)4482(Top 39%)4482(Top 371%)
25K15.53 mi2.42 mi15483+4255015+2325015+23213160(Top 49%)3721(Top 33%)3721(Top 308%)
30K18.64 mi3.11 mi14793+6904614+4014614+40111621(Top 44%)2977(Top 26%)2977(Top 247%)
20M20.00 mi1.36 mi14473+3204462+1524462+15210836(Top 41%)2664(Top 23%)2664(Top 221%)
21M21.00 mi1.00 mi14283+1904370+924370+9211299(Top 42%)3038(Top 27%)3038(Top 252%)
35K21.75 mi0.75 mi14184+994321+494321+4911838(Top 44%)3345(Top 29%)3345(Top 277%)
23M23.00 mi1.25 mi13944+2404192+1294192+12910748(Top 40%)2903(Top 25%)2903(Top 241%)
24M24.00 mi1.00 mi13740+2044095+974095+979726(Top 37%)2475(Top 22%)2475(Top 205%)
40K24.85 mi0.85 mi13538+2023980+1153980+1159233(Top 35%)2295(Top 20%)2295(Top 190%)
25.2M25.20 mi0.35 mi13442+963939+413939+419374(Top 35%)2433(Top 21%)2433(Top 202%)
Finish26.22 mi1.02 mi13261+1813856+833856+839470(Top 36%)2475(Top 22%)2475(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

16288

Females

5463

F50-54

5463

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16805

Females

5744

F50-54

5744

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

16288

Females

5463

F50-54

5463

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14629

Females

4480

F50-54

4480

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14686

Females

4482

F50-54

4482

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13160

Females

3721

F50-54

3721

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11621

Females

2977

F50-54

2977

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10836

Females

2664

F50-54

2664

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11299

Females

3038

F50-54

3038

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11838

Females

3345

F50-54

3345

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10748

Females

2903

F50-54

2903

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9726

Females

2475

F50-54

2475

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9233

Females

2295

F50-54

2295

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9374

Females

2433

F50-54

2433

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9470

Females

2475

F50-54

2475

Passing Analysis

Category:
Athletes Passed
3801
Passed By
588
Net Change
+3213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16474
5K → 10K237377-140#16474#16614
10K → 15K265135+130#16614#16484
15K → 20K51317+496#16484#15988
20K → Half855+80#15988#15908
Half → 25K4305+425#15908#15483
25K → 30K6966+690#15483#14793
30K → 20M3222+320#14793#14473
20M → 21M1977+190#14473#14283
21M → 35K10910+99#14283#14184
35K → 23M2499+240#14184#13944
23M → 24M2062+204#13944#13740
24M → 40K2031+202#13740#13538
40K → 25.2M982+96#13538#13442
25.2M → Finish19110+181#13442#13261
TOTALS3801588+3213
📊

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