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BOSTON MARATHON 2023

Stephanie Rogers

Bib: 26435•F

FL

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
30:51
Rank: #23282
Start → 5K
30:51 | 9:56/mi
10K· 6.21 mi
1:01:36
Rank: #23419 (-137)
5K → 10K
30:45 | 9:54/mi
15K· 9.32 mi
1:32:08
Rank: #23332 (+87)
10K → 15K
30:32 | 9:50/mi
20K· 12.43 mi
2:03:43
Rank: #23331 (+1)
15K → 20K
31:35 | 10:10/mi
Half· 13.11 mi
2:10:44
Rank: #23357 (-26)
20K → Half
7:01 | 10:17/mi
25K· 15.53 mi
2:37:30
Rank: #23491 (-134)
Half → 25K
26:46 | 11:02/mi
30K· 18.64 mi
3:12:03
Rank: #23456 (+35)
25K → 30K
34:33 | 11:07/mi
20M
3:26:52
Rank: #23371 (+85)
30K → 20M
14:49 | 10:54/mi
21M
3:38:56
Rank: #23353 (+18)
20M → 21M
12:04 | 12:04/mi
35K· 21.75 mi
3:47:12
Rank: #23342 (+11)
21M → 35K
8:16 | 11:03/mi
23M
4:01:02
Rank: #23295 (+47)
35K → 23M
13:50 | 11:03/mi
24M
4:11:36
Rank: #23255 (+40)
23M → 24M
10:34 | 10:34/mi
40K· 24.85 mi
4:20:32
Rank: #23170 (+85)
24M → 40K
8:56 | 10:27/mi
25.2M
4:24:31
Rank: #23145 (+25)
40K → 25.2M
3:59 | 11:33/mi
Finish· 26.22 mi
4:35:00
Rank: #23117 (+28)
25.2M → Finish
10:29 | 10:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:44
Pace9:58 /mi
2nd Half
Distance13.11 mi
Time2:24:16
Pace11:00 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5830:519:5630:51
9:56
-
10K
6.21 mi12:23:431:01:369:5530:45
9:54
-0:02
15K
9.32 mi12:54:151:32:089:5330:32
9:50
-0:04
20K
12.43 mi13:25:502:03:439:5731:35
10:10
+0:20
Half
13.11 mi13:32:512:10:449:587:01
10:17
+0:07
25K
15.53 mi13:59:372:37:3010:0826:46
11:02
+0:45
30K
18.64 mi14:34:103:12:0310:1834:33
11:07
+0:05
20M
20.00 mi14:48:593:26:5210:2114:49
10:54
-0:13
21M
21.00 mi15:01:033:38:5610:2612:04
12:04
+1:10
35K
21.75 mi15:09:193:47:1210:278:16
11:03
-1:01
23M
23.00 mi15:23:094:01:0210:2913:50
11:03
0:00
24M
24.00 mi15:33:434:11:3610:2910:34
10:34
-0:29
40K
24.85 mi15:42:394:20:3210:298:56
10:27
-0:07
25.2M
25.20 mi15:46:384:24:3110:303:59
11:33
+1:06
Finish
26.22 mi15:57:074:35:0010:3010:29
10:17
-1:16

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

9:50 /mi

Average Pace

10:30 /mi

Slowest Pace

12:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:43

45% of race

Time at Steady Pace

37:00

13% of race

Time at Slower Pace

1:54:17

42% of race

Average Pace: 10:29 /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 mi11:52:5830:519:5630:51
9:56
#23282
10K
6.21 mi12:23:431:01:369:5530:45
9:54
#23419
15K
9.32 mi12:54:151:32:089:5330:32
9:50
#23332
20K
12.43 mi13:25:502:03:439:5731:35
10:10
#23331
Half
13.11 mi13:32:512:10:449:587:01
10:17
#23357
25K
15.53 mi13:59:372:37:3010:0826:46
11:02
#23491
30K
18.64 mi14:34:103:12:0310:1834:33
11:07
#23456
20M
20.00 mi14:48:593:26:5210:2114:49
10:54
#23371
21M
21.00 mi15:01:033:38:5610:2612:04
12:04
#23353
35K
21.75 mi15:09:193:47:1210:278:16
11:03
#23342
23M
23.00 mi15:23:094:01:0210:2913:50
11:03
#23295
24M
24.00 mi15:33:434:11:3610:2910:34
10:34
#23255
40K
24.85 mi15:42:394:20:3210:298:56
10:27
#23170
25.2M
25.20 mi15:46:384:24:3110:303:59
11:33
#23145
Finish
26.22 mi15:57:074:35:0010:3010:29
10:17
#23117
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi232829538953823128(Top 87%)9416(Top 82%)9416(Top 518%)
10K6.21 mi3.10 mi23419-1379584-469584-4623485(Top 88%)9613(Top 84%)9613(Top 529%)
15K9.32 mi3.11 mi23332+879521+639521+6323128(Top 87%)9416(Top 82%)9416(Top 518%)
20K12.43 mi3.11 mi23331+19523-29523-223239(Top 87%)9478(Top 83%)9478(Top 522%)
Half13.11 mi0.68 mi23357-269536-139536-1323827(Top 90%)9816(Top 86%)9816(Top 540%)
25K15.53 mi2.42 mi23491-1349616-809616-8024045(Top 90%)9976(Top 87%)9976(Top 549%)
30K18.64 mi3.11 mi23456+359619-39619-323283(Top 87%)9616(Top 84%)9616(Top 529%)
20M20.00 mi1.36 mi23371+859588+319588+3122535(Top 85%)9267(Top 81%)9267(Top 510%)
21M21.00 mi1.00 mi23353+189588958822865(Top 86%)9478(Top 83%)9478(Top 522%)
35K21.75 mi0.75 mi23342+119590-29590-223394(Top 88%)9812(Top 86%)9812(Top 540%)
23M23.00 mi1.25 mi23295+479576+149576+1422432(Top 84%)9286(Top 81%)9286(Top 511%)
24M24.00 mi1.00 mi23255+409558+189558+1822182(Top 83%)9203(Top 81%)9203(Top 506%)
40K24.85 mi0.85 mi23170+859530+289530+2821108(Top 79%)8679(Top 76%)8679(Top 478%)
25.2M25.20 mi0.35 mi23145+259522+89522+821706(Top 82%)8973(Top 79%)8973(Top 494%)
Finish26.22 mi1.02 mi23117+289511+119511+1122540(Top 85%)9415(Top 82%)9415(Top 518%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

23128

Females

9416

F45-49

9416

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23485

Females

9613

F45-49

9613

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

23128

Females

9416

F45-49

9416

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

23239

Females

9478

F45-49

9478

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23827

Females

9816

F45-49

9816

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

24045

Females

9976

F45-49

9976

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

23283

Females

9616

F45-49

9616

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

22535

Females

9267

F45-49

9267

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

22865

Females

9478

F45-49

9478

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23394

Females

9812

F45-49

9812

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22432

Females

9286

F45-49

9286

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

22182

Females

9203

F45-49

9203

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21108

Females

8679

F45-49

8679

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21706

Females

8973

F45-49

8973

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

22540

Females

9415

F45-49

9415

Passing Analysis

Category:
Athletes Passed
1102
Passed By
937
Net Change
+165
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23282
5K → 10K152289-137#23282#23419
10K → 15K17487+87#23419#23332
15K → 20K114113+1#23332#23331
20K → Half1339-26#23331#23357
Half → 25K46180-134#23357#23491
25K → 30K12287+35#23491#23456
30K → 20M9914+85#23456#23371
20M → 21M5638+18#23371#23353
21M → 35K3019+11#23353#23342
35K → 23M6922+47#23342#23295
23M → 24M5515+40#23295#23255
24M → 40K9510+85#23255#23170
40K → 25.2M283+25#23170#23145
25.2M → Finish4921+28#23145#23117
TOTALS1102937+165
📊

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