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BOSTON MARATHON 2023

Emily Riddle

Bib: 19338•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:04
Rank: #16827
Start → 5K
8:23/mi
26:04 split
10K· 6.21 mi
52:08
Rank: #17152 (-325)
5K → 10K
8:23/mi
26:04 split
15K· 9.32 mi
1:18:52
Rank: #17608 (-456)
10K → 15K
8:36/mi
26:44 split
20K· 12.43 mi
1:46:39
Rank: #18104 (-496)
15K → 20K
8:57/mi
27:47 split
Half· 13.11 mi
1:52:42
Rank: #18198 (-94)
20K → Half
8:52/mi
6:03 split
25K· 15.53 mi
2:15:06
Rank: #18561 (-363)
Half → 25K
9:14/mi
22:24 split
30K· 18.64 mi
2:45:52
Rank: #19099 (-538)
25K → 30K
9:54/mi
30:46 split
20M
3:00:16
Rank: #19431 (-332)
30K → 20M
10:36/mi
14:24 split
21M
3:11:42
Rank: #19632 (-201)
20M → 21M
11:26/mi
11:26 split
35K· 21.75 mi
3:19:56
Rank: #19873 (-241)
21M → 35K
11:00/mi
8:14 split
23M
3:34:21
Rank: #20200 (-327)
35K → 23M
11:31/mi
14:25 split
24M
3:45:09
Rank: #20343 (-143)
23M → 24M
10:48/mi
10:48 split
40K· 24.85 mi
3:54:21
Rank: #20389 (-46)
24M → 40K
10:46/mi
9:12 split
25.2M
3:58:09
Rank: #20388 (+1)
40K → 25.2M
11:01/mi
3:48 split
Finish· 26.22 mi
4:08:22
Rank: #20440 (-52)
25.2M → Finish
10:02/mi
10:13 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:42
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:15:40
Pace10:21 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4426:048:2326:04
8:23
-
10K
6.21 mi11:50:4852:088:2326:04
8:23
0:00
15K
9.32 mi12:17:321:18:528:2826:44
8:36
+0:13
20K
12.43 mi12:45:191:46:398:3527:47
8:57
+0:21
Half
13.11 mi12:51:221:52:428:366:03
8:52
-0:05
25K
15.53 mi13:13:462:15:068:4222:24
9:14
+0:22
30K
18.64 mi13:44:322:45:528:5430:46
9:54
+0:40
20M
20.00 mi13:58:563:00:169:0114:24
10:36
+0:42
21M
21.00 mi14:10:223:11:429:0811:26
11:26
+0:50
35K
21.75 mi14:18:363:19:569:128:14
11:00
-0:26
23M
23.00 mi14:33:013:34:219:1914:25
11:31
+0:31
24M
24.00 mi14:43:493:45:099:2310:48
10:48
-0:43
40K
24.85 mi14:53:013:54:219:269:12
10:46
-0:02
25.2M
25.20 mi14:56:493:58:099:273:48
11:01
+0:15
Finish
26.22 mi15:07:024:08:229:2910:13
10:02
-0:59

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

8:23 /mi

Average Pace

9:29 /mi

Slowest Pace

11:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:06

54% of race

Time at Steady Pace

40:59

17% of race

Time at Slower Pace

1:12:17

29% of race

Average Pace: 9:28 /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 mi11:24:4426:048:2326:04
8:23
#16827
10K
6.21 mi11:50:4852:088:2326:04
8:23
#17152
15K
9.32 mi12:17:321:18:528:2826:44
8:36
#17608
20K
12.43 mi12:45:191:46:398:3527:47
8:57
#18104
Half
13.11 mi12:51:221:52:428:366:03
8:52
#18198
25K
15.53 mi13:13:462:15:068:4222:24
9:14
#18561
30K
18.64 mi13:44:322:45:528:5430:46
9:54
#19099
20M
20.00 mi13:58:563:00:169:0114:24
10:36
#19431
21M
21.00 mi14:10:223:11:429:0811:26
11:26
#19632
35K
21.75 mi14:18:363:19:569:128:14
11:00
#19873
23M
23.00 mi14:33:013:34:219:1914:25
11:31
#20200
24M
24.00 mi14:43:493:45:099:2310:48
10:48
#20343
40K
24.85 mi14:53:013:54:219:269:12
10:46
#20389
25.2M
25.20 mi14:56:493:58:099:273:48
11:01
#20388
Finish
26.22 mi15:07:024:08:229:2910:13
10:02
#20440
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi168275817581718497(Top 69%)6800(Top 60%)6800(Top 374%)
10K6.21 mi3.10 mi17152-3256024-2076024-20717543(Top 66%)6211(Top 54%)6211(Top 342%)
15K9.32 mi3.11 mi17608-4566283-2596283-25918497(Top 69%)6800(Top 60%)6800(Top 374%)
20K12.43 mi3.11 mi18104-4966574-2916574-29119439(Top 73%)7348(Top 64%)7348(Top 404%)
Half13.11 mi0.68 mi18198-946634-606634-6019891(Top 75%)7616(Top 67%)7616(Top 419%)
25K15.53 mi2.42 mi18561-3636870-2366870-23619995(Top 75%)7691(Top 67%)7691(Top 423%)
30K18.64 mi3.11 mi19099-5387195-3257195-32520760(Top 78%)8200(Top 72%)8200(Top 451%)
20M20.00 mi1.36 mi19431-3327409-2147409-21421947(Top 82%)8944(Top 78%)8944(Top 492%)
21M21.00 mi1.00 mi19632-2017530-1217530-12121759(Top 82%)8858(Top 78%)8858(Top 488%)
35K21.75 mi0.75 mi19873-2417682-1527682-15223319(Top 88%)9770(Top 86%)9770(Top 538%)
23M23.00 mi1.25 mi20200-3277880-1987880-19823269(Top 87%)9733(Top 85%)9733(Top 536%)
24M24.00 mi1.00 mi20343-1437970-907970-9022664(Top 85%)9451(Top 83%)9451(Top 520%)
40K24.85 mi0.85 mi20389-468008-388008-3821855(Top 82%)9067(Top 79%)9067(Top 499%)
25.2M25.20 mi0.35 mi20388+18013-58013-520536(Top 77%)8338(Top 73%)8338(Top 459%)
Finish26.22 mi1.02 mi20440-528052-398052-3921831(Top 82%)9023(Top 79%)9023(Top 497%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

18497

Females

6800

F45-49

6800

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

17543

Females

6211

F45-49

6211

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

18497

Females

6800

F45-49

6800

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

19439

Females

7348

F45-49

7348

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

19891

Females

7616

F45-49

7616

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

19995

Females

7691

F45-49

7691

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20760

Females

8200

F45-49

8200

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21947

Females

8944

F45-49

8944

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21759

Females

8858

F45-49

8858

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23319

Females

9770

F45-49

9770

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23269

Females

9733

F45-49

9733

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22664

Females

9451

F45-49

9451

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21855

Females

9067

F45-49

9067

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20536

Females

8338

F45-49

8338

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21831

Females

9023

F45-49

9023

Passing Analysis

Category:
Athletes Passed
606
Passed By
4219
Net Change
-3613
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16827
5K → 10K180505-325#16827#17152
10K → 15K73529-456#17152#17608
15K → 20K70566-496#17608#18104
20K → Half10104-94#18104#18198
Half → 25K44407-363#18198#18561
25K → 30K56594-538#18561#19099
30K → 20M25357-332#19099#19431
20M → 21M30231-201#19431#19632
21M → 35K10251-241#19632#19873
35K → 23M19346-327#19873#20200
23M → 24M13156-143#20200#20343
24M → 40K2773-46#20343#20389
40K → 25.2M2322+1#20389#20388
25.2M → Finish2678-52#20388#20440
TOTALS6064219-3613
📊

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