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BOSTON MARATHON 2023

Alice Feeney

Bib: 22966•F

NC

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:46
Rank: #20163
Start → 5K
27:46 | 8:56/mi
10K· 6.21 mi
55:05
Rank: #20020 (+143)
5K → 10K
27:19 | 8:48/mi
15K· 9.32 mi
1:22:35
Rank: #19923 (+97)
10K → 15K
27:30 | 8:51/mi
20K· 12.43 mi
1:50:45
Rank: #19915 (+8)
15K → 20K
28:10 | 9:04/mi
Half· 13.11 mi
1:56:56
Rank: #19972 (-57)
20K → Half
6:11 | 9:04/mi
25K· 15.53 mi
2:19:50
Rank: #20130 (-158)
Half → 25K
22:54 | 9:27/mi
30K· 18.64 mi
2:50:53
Rank: #20331 (-201)
25K → 30K
31:03 | 10:00/mi
20M
3:04:43
Rank: #20388 (-57)
30K → 20M
13:50 | 10:11/mi
21M
3:15:25
Rank: #20349 (+39)
20M → 21M
10:42 | 10:42/mi
35K· 21.75 mi
3:23:07
Rank: #20416 (-67)
21M → 35K
7:42 | 10:18/mi
23M
3:36:21
Rank: #20483 (-67)
35K → 23M
13:14 | 10:34/mi
24M
3:46:38
Rank: #20532 (-49)
23M → 24M
10:17 | 10:17/mi
40K· 24.85 mi
3:55:36
Rank: #20576 (-44)
24M → 40K
8:58 | 10:29/mi
25.2M
3:59:29
Rank: #20582 (-6)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
4:09:44
Rank: #20628 (-46)
25.2M → Finish
10:15 | 10:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:56
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:12:48
Pace10:08 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1727:468:5627:46
8:56
-
10K
6.21 mi11:49:3655:058:5227:19
8:48
-0:08
15K
9.32 mi12:17:061:22:358:5227:30
8:51
+0:03
20K
12.43 mi12:45:161:50:458:5528:10
9:04
+0:13
Half
13.11 mi12:51:271:56:568:556:11
9:04
0:00
25K
15.53 mi13:14:212:19:509:0022:54
9:27
+0:23
30K
18.64 mi13:45:242:50:539:1031:03
10:00
+0:33
20M
20.00 mi13:59:143:04:439:1413:50
10:11
+0:11
21M
21.00 mi14:09:563:15:259:1810:42
10:42
+0:31
35K
21.75 mi14:17:383:23:079:207:42
10:18
-0:24
23M
23.00 mi14:30:523:36:219:2413:14
10:34
+0:16
24M
24.00 mi14:41:093:46:389:2710:17
10:17
-0:17
40K
24.85 mi14:50:073:55:369:298:58
10:29
+0:12
25.2M
25.20 mi14:54:003:59:299:303:53
11:16
+0:47
Finish
26.22 mi15:04:154:09:449:3210:15
10:04
-1:12

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

8:48 /mi

Average Pace

9:32 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:50

56% of race

Time at Steady Pace

1:13:07

29% of race

Time at Slower Pace

36:47

15% of race

Average Pace: 9:31 /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 mi11:22:1727:468:5627:46
8:56
#20163
10K
6.21 mi11:49:3655:058:5227:19
8:48
#20020
15K
9.32 mi12:17:061:22:358:5227:30
8:51
#19923
20K
12.43 mi12:45:161:50:458:5528:10
9:04
#19915
Half
13.11 mi12:51:271:56:568:556:11
9:04
#19972
25K
15.53 mi13:14:212:19:509:0022:54
9:27
#20130
30K
18.64 mi13:45:242:50:539:1031:03
10:00
#20331
20M
20.00 mi13:59:143:04:439:1413:50
10:11
#20388
21M
21.00 mi14:09:563:15:259:1810:42
10:42
#20349
35K
21.75 mi14:17:383:23:079:207:42
10:18
#20416
23M
23.00 mi14:30:523:36:219:2413:14
10:34
#20483
24M
24.00 mi14:41:093:46:389:2710:17
10:17
#20532
40K
24.85 mi14:50:073:55:369:298:58
10:29
#20576
25.2M
25.20 mi14:54:003:59:299:303:53
11:16
#20582
Finish
26.22 mi15:04:154:09:449:3210:15
10:04
#20628
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi201637920792019811(Top 74%)7575(Top 66%)7575(Top 628%)
10K6.21 mi3.10 mi20020+1437778+1427778+14219897(Top 75%)7642(Top 67%)7642(Top 633%)
15K9.32 mi3.11 mi19923+977692+867692+8619811(Top 74%)7575(Top 66%)7575(Top 628%)
20K12.43 mi3.11 mi19915+87674+187674+1819982(Top 75%)7672(Top 67%)7672(Top 636%)
Half13.11 mi0.68 mi19972-577709-357709-3520750(Top 78%)8112(Top 71%)8112(Top 672%)
25K15.53 mi2.42 mi20130-1587777-687777-6820667(Top 78%)8085(Top 71%)8085(Top 670%)
30K18.64 mi3.11 mi20331-2017915-1387915-13821020(Top 79%)8356(Top 73%)8356(Top 692%)
20M20.00 mi1.36 mi20388-577957-427957-4220964(Top 79%)8391(Top 73%)8391(Top 695%)
21M21.00 mi1.00 mi20349+397949+87949+820160(Top 76%)8012(Top 70%)8012(Top 664%)
35K21.75 mi0.75 mi20416-677994-457994-4521975(Top 83%)9033(Top 79%)9033(Top 748%)
23M23.00 mi1.25 mi20483-678043-498043-4921472(Top 81%)8773(Top 77%)8773(Top 727%)
24M24.00 mi1.00 mi20532-498080-378080-3721527(Top 81%)8859(Top 78%)8859(Top 734%)
40K24.85 mi0.85 mi20576-448120-408120-4021191(Top 80%)8719(Top 76%)8719(Top 722%)
25.2M25.20 mi0.35 mi20582-68122-28122-221062(Top 79%)8621(Top 75%)8621(Top 714%)
Finish26.22 mi1.02 mi20628-468161-398161-3921925(Top 82%)9076(Top 79%)9076(Top 752%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19811

Females

7575

F50-54

7575

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

19897

Females

7642

F50-54

7642

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19811

Females

7575

F50-54

7575

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19982

Females

7672

F50-54

7672

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20750

Females

8112

F50-54

8112

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20667

Females

8085

F50-54

8085

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

21020

Females

8356

F50-54

8356

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

20964

Females

8391

F50-54

8391

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

20160

Females

8012

F50-54

8012

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

21975

Females

9033

F50-54

9033

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21472

Females

8773

F50-54

8773

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

21527

Females

8859

F50-54

8859

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21191

Females

8719

F50-54

8719

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21062

Females

8621

F50-54

8621

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21925

Females

9076

F50-54

9076

Passing Analysis

Category:
Athletes Passed
1338
Passed By
1803
Net Change
-465
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20163
5K → 10K394251+143#20163#20020
10K → 15K240143+97#20020#19923
15K → 20K181173+8#19923#19915
20K → Half1673-57#19915#19972
Half → 25K85243-158#19972#20130
25K → 30K93294-201#20130#20331
30K → 20M58115-57#20331#20388
20M → 21M8849+39#20388#20349
21M → 35K3097-67#20349#20416
35K → 23M44111-67#20416#20483
23M → 24M2978-49#20483#20532
24M → 40K3377-44#20532#20576
40K → 25.2M1925-6#20576#20582
25.2M → Finish2874-46#20582#20628
TOTALS13381803-465
📊

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