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BOSTON MARATHON 2023

Rachel Beers

Bib: 29567•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:24
Rank: #23706
Start → 5K
31:24 | 10:06/mi
10K· 6.21 mi
1:00:35
Rank: #23040 (+666)
5K → 10K
29:11 | 9:24/mi
15K· 9.32 mi
1:30:02
Rank: #22754 (+286)
10K → 15K
29:27 | 9:29/mi
20K· 12.43 mi
2:02:14
Rank: #23028 (-274)
15K → 20K
32:12 | 10:22/mi
Half· 13.11 mi
2:09:28
Rank: #23118 (-90)
20K → Half
7:14 | 10:36/mi
25K· 15.53 mi
2:36:54
Rank: #23423 (-305)
Half → 25K
27:26 | 11:19/mi
30K· 18.64 mi
3:16:48
Rank: #23917 (-494)
25K → 30K
39:54 | 12:51/mi
20M
3:35:16
Rank: #24141 (-224)
30K → 20M
18:28 | 13:35/mi
21M
3:49:31
Rank: #24232 (-91)
20M → 21M
14:15 | 14:15/mi
35K· 21.75 mi
3:57:50
Rank: #24214 (+18)
21M → 35K
8:19 | 11:07/mi
23M
4:12:05
Rank: #24170 (+44)
35K → 23M
14:15 | 11:23/mi
24M
4:23:48
Rank: #24172 (-2)
23M → 24M
11:43 | 11:43/mi
40K· 24.85 mi
4:34:28
Rank: #24190 (-18)
24M → 40K
10:40 | 12:29/mi
25.2M
4:39:31
Rank: #24232 (-42)
40K → 25.2M
5:03 | 14:39/mi
Finish· 26.22 mi
4:51:35
Rank: #24281 (-49)
25.2M → Finish
12:04 | 11:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:28
Pace9:53 /mi
2nd Half
Distance13.11 mi
Time2:42:07
Pace12:22 /mi
📊Positive Split: 25.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:4931:2410:0631:24
10:06
-
10K
6.21 mi12:19:001:00:359:4529:11
9:24
-0:42
15K
9.32 mi12:48:271:30:029:4029:27
9:29
+0:05
20K
12.43 mi13:20:392:02:149:5032:12
10:22
+0:53
Half
13.11 mi13:27:532:09:289:537:14
10:36
+0:14
25K
15.53 mi13:55:192:36:5410:0627:26
11:19
+0:43
30K
18.64 mi14:35:133:16:4810:3339:54
12:51
+1:32
20M
20.00 mi14:53:413:35:1610:4618:28
13:35
+0:44
21M
21.00 mi15:07:563:49:3110:5614:15
14:15
+0:40
35K
21.75 mi15:16:153:57:5010:568:19
11:07
-3:08
23M
23.00 mi15:30:304:12:0510:5814:15
11:23
+0:16
24M
24.00 mi15:42:134:23:4811:0011:43
11:43
+0:20
40K
24.85 mi15:52:534:34:2811:0310:40
12:29
+0:46
25.2M
25.20 mi15:57:564:39:3111:065:03
14:39
+2:10
Finish
26.22 mi16:10:004:51:3511:0812:04
11:50
-2:49

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

9:24 /mi

Average Pace

11:08 /mi

Slowest Pace

14:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:14

42% of race

Time at Steady Pace

1:21:01

28% of race

Time at Slower Pace

1:28:20

30% of race

Average Pace: 11:07 /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 mi11:49:4931:2410:0631:24
10:06
#23706
10K
6.21 mi12:19:001:00:359:4529:11
9:24
#23040
15K
9.32 mi12:48:271:30:029:4029:27
9:29
#22754
20K
12.43 mi13:20:392:02:149:5032:12
10:22
#23028
Half
13.11 mi13:27:532:09:289:537:14
10:36
#23118
25K
15.53 mi13:55:192:36:5410:0627:26
11:19
#23423
30K
18.64 mi14:35:133:16:4810:3339:54
12:51
#23917
20M
20.00 mi14:53:413:35:1610:4618:28
13:35
#24141
21M
21.00 mi15:07:563:49:3110:5614:15
14:15
#24232
35K
21.75 mi15:16:153:57:5010:568:19
11:07
#24214
23M
23.00 mi15:30:304:12:0510:5814:15
11:23
#24170
24M
24.00 mi15:42:134:23:4811:0011:43
11:43
#24172
40K
24.85 mi15:52:534:34:2811:0310:40
12:29
#24190
25.2M
25.20 mi15:57:564:39:3111:065:03
14:39
#24232
Finish
26.22 mi16:10:004:51:3511:0812:04
11:50
#24281
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi237069753975322205(Top 83%)8912(Top 78%)8912(Top 182%)
10K6.21 mi3.10 mi23040+6669387+3669387+36622205(Top 83%)8928(Top 78%)8928(Top 183%)
15K9.32 mi3.11 mi22754+2869210+1779210+17722205(Top 83%)8912(Top 78%)8912(Top 182%)
20K12.43 mi3.11 mi23028-2749363-1539363-15323595(Top 89%)9687(Top 85%)9687(Top 198%)
Half13.11 mi0.68 mi23118-909414-519414-5124383(Top 92%)10144(Top 89%)10144(Top 208%)
25K15.53 mi2.42 mi23423-3059581-1679581-16724430(Top 92%)10191(Top 89%)10191(Top 209%)
30K18.64 mi3.11 mi23917-4949871-2909871-29025288(Top 95%)10730(Top 94%)10730(Top 220%)
20M20.00 mi1.36 mi24141-22410016-14510016-14525594(Top 96%)10903(Top 95%)10903(Top 223%)
21M21.00 mi1.00 mi24232-9110074-5810074-5825249(Top 95%)10734(Top 94%)10734(Top 220%)
35K21.75 mi0.75 mi24214+18100741007423522(Top 88%)9887(Top 87%)9887(Top 202%)
23M23.00 mi1.25 mi24170+4410059+1510059+1523046(Top 87%)9618(Top 84%)9618(Top 197%)
24M24.00 mi1.00 mi24172-210063-410063-424164(Top 91%)10254(Top 90%)10254(Top 210%)
40K24.85 mi0.85 mi24190-1810080-1710080-1724417(Top 92%)10400(Top 91%)10400(Top 213%)
25.2M25.20 mi0.35 mi24232-4210105-2510105-2525490(Top 96%)10926(Top 96%)10926(Top 224%)
Finish26.22 mi1.02 mi24281-4910135-3010135-3025095(Top 94%)10714(Top 94%)10714(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

22205

Females

8912

F18-39

8912

5K→10K

3.1 - 6.2 mi

Top 83%
×5stories
+79ft-138ft

Overall

22205

Females

8928

F18-39

8928

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

22205

Females

8912

F18-39

8912

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

23595

Females

9687

F18-39

9687

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24383

Females

10144

F18-39

10144

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

24430

Females

10191

F18-39

10191

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

25288

Females

10730

F18-39

10730

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

25594

Females

10903

F18-39

10903

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

25249

Females

10734

F18-39

10734

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23522

Females

9887

F18-39

9887

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23046

Females

9618

F18-39

9618

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

24164

Females

10254

F18-39

10254

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24417

Females

10400

F18-39

10400

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25490

Females

10926

F18-39

10926

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

25095

Females

10714

F18-39

10714

Passing Analysis

Category:
Athletes Passed
1306
Passed By
1881
Net Change
-575
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23706
5K → 10K69428+666#23706#23040
10K → 15K33044+286#23040#22754
15K → 20K61335-274#22754#23028
20K → Half494-90#23028#23118
Half → 25K24329-305#23118#23423
25K → 30K15509-494#23423#23917
30K → 20M11235-224#23917#24141
20M → 21M14105-91#24141#24232
21M → 35K3214+18#24232#24214
35K → 23M5511+44#24214#24170
23M → 24M2325-2#24170#24172
24M → 40K2846-18#24172#24190
40K → 25.2M345-42#24190#24232
25.2M → Finish1261-49#24232#24281
TOTALS13061881-575
📊

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