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BOSTON MARATHON 2023

Darlene Foley

Bib: 25214•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:32/mi
32:45
↑ 97↓ 3451.5%
10K· 6.21 mi
11:18/mi
1:07:53
↑ 79↓ 1380.4%
15K· 9.32 mi
11:00/mi
1:42:05
↑ 67↓ 78
20K· 12.43 mi
12:09/mi
2:19:49
↑ 106↓ 860.1%
Half· 13.11 mi
11:23/mi
2:27:35
↑ 19↓ 370.5%
25K· 15.53 mi
12:25/mi
2:57:41
↑ 66↓ 880.2%
30K· 18.64 mi
13:16/mi
3:38:53
↑ 181↓ 1480.2%
20M
13:02/mi
3:56:36
↑ 64↓ 500.2%
21M
15:43/mi
4:12:19
↑ 106↓ 241.6%
35K· 21.75 mi
12:04/mi
4:21:21
↑ 17↓ 861.7%
23M
13:19/mi
4:38:01
↑ 23↓ 630.6%
24M
12:20/mi
4:50:21
↓ 821.3%
40K· 24.85 mi
13:24/mi
5:01:48
↓ 200.3%
25.2M
14:36/mi
5:06:50
↑ 13↓ 160.2%
Finish· 26.22 mi
11:32/mi
5:18:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:35
Pace11:15 /mi
2nd Half
Distance13.11 mi
Time2:51:00
Pace13:03 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0432:4510:3232:45
10:32
-
10K
6.21 mi12:29:121:07:5310:5535:08
11:18
+0:46
15K
9.32 mi13:03:241:42:0510:5734:12
11:00
-0:18
20K
12.43 mi13:41:082:19:4911:1537:44
12:09
+1:09
Half
13.11 mi13:48:542:27:3511:157:46
11:23
-0:46
25K
15.53 mi14:19:002:57:4111:2630:06
12:25
+1:02
30K
18.64 mi15:00:123:38:5311:4541:12
13:16
+0:51
20M
20.00 mi15:17:553:56:3611:5017:43
13:02
-0:14
21M
21.00 mi15:33:384:12:1912:0115:43
15:43
+2:41
35K
21.75 mi15:42:404:21:2112:019:02
12:04
-3:39
23M
23.00 mi15:59:204:38:0112:0516:40
13:19
+1:15
24M
24.00 mi16:11:404:50:2112:0612:20
12:20
-0:59
40K
24.85 mi16:23:075:01:4812:0911:27
13:24
+1:04
25.2M
25.20 mi16:28:095:06:5012:115:02
14:36
+1:12
Finish
26.22 mi16:39:545:18:3512:1011:45
11:32
-3:04

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

10:32 /mi

Average Pace

12:10 /mi

Slowest Pace

15:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:36

38% of race

Time at Steady Pace

1:29:12

28% of race

Time at Slower Pace

1:47:47

34% of race

Average Pace: 12:09 /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 mi11:54:0432:4510:3232:45
10:32
#24813
10K
6.21 mi12:29:121:07:5310:5535:08
11:18
#25487
15K
9.32 mi13:03:241:42:0510:5734:12
11:00
#25387
20K
12.43 mi13:41:082:19:4911:1537:44
12:09
#25527
Half
13.11 mi13:48:542:27:3511:157:46
11:23
#25525
25K
15.53 mi14:19:002:57:4111:2630:06
12:25
#25535
30K
18.64 mi15:00:123:38:5311:4541:12
13:16
#25588
20M
20.00 mi15:17:553:56:3611:5017:43
13:02
#25558
21M
21.00 mi15:33:384:12:1912:0115:43
15:43
#25613
35K
21.75 mi15:42:404:21:2112:019:02
12:04
#25585
23M
23.00 mi15:59:204:38:0112:0516:40
13:19
#25587
24M
24.00 mi16:11:404:50:2112:0612:20
12:20
#25564
40K
24.85 mi16:23:075:01:4812:0911:27
13:24
#25563
25.2M
25.20 mi16:28:095:06:5012:115:02
14:36
#25561
Finish
26.22 mi16:39:545:18:3512:1011:45
11:32
#25541
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi24813103361033625183(Top 95%)10563(Top 92%)10563(Top 1296%)
10K6.21 mi3.10 mi25487-67410728-39210728-39225803(Top 97%)10914(Top 96%)10914(Top 1339%)
15K9.32 mi3.11 mi25387+10010668+6010668+6025183(Top 95%)10563(Top 92%)10563(Top 1296%)
20K12.43 mi3.11 mi25527-14010763-9510763-9525739(Top 97%)10913(Top 96%)10913(Top 1339%)
Half13.11 mi0.68 mi25525+210765-210765-225377(Top 95%)10715(Top 94%)10715(Top 1315%)
25K15.53 mi2.42 mi25535-1010777-1210777-1225474(Top 96%)10773(Top 94%)10773(Top 1322%)
30K18.64 mi3.11 mi25588-5310821-4410821-4425611(Top 96%)10898(Top 95%)10898(Top 1337%)
20M20.00 mi1.36 mi25558+3010809+1210809+1225216(Top 95%)10710(Top 94%)10710(Top 1314%)
21M21.00 mi1.00 mi25613-5510838-2910838-2926112(Top 98%)11178(Top 98%)11178(Top 1372%)
35K21.75 mi0.75 mi25585+2810829+910829+924756(Top 93%)10536(Top 92%)10536(Top 1293%)
23M23.00 mi1.25 mi25587-210840-1110840-1125372(Top 95%)10831(Top 95%)10831(Top 1329%)
24M24.00 mi1.00 mi25564+2310832+810832+824890(Top 93%)10627(Top 93%)10627(Top 1304%)
40K24.85 mi0.85 mi25563+110834-210834-225282(Top 95%)10813(Top 95%)10813(Top 1327%)
25.2M25.20 mi0.35 mi25561+210838-410838-425467(Top 96%)10915(Top 96%)10915(Top 1339%)
Finish26.22 mi1.02 mi25541+2010833+510833+524715(Top 93%)10516(Top 92%)10516(Top 1290%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

25183

Females

10563

F55-59

10563

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

25803

Females

10914

F55-59

10914

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

25183

Females

10563

F55-59

10563

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

25739

Females

10913

F55-59

10913

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

25377

Females

10715

F55-59

10715

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

25474

Females

10773

F55-59

10773

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

25611

Females

10898

F55-59

10898

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

25216

Females

10710

F55-59

10710

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

26112

Females

11178

F55-59

11178

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

24756

Females

10536

F55-59

10536

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

25372

Females

10831

F55-59

10831

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

24890

Females

10627

F55-59

10627

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25282

Females

10813

F55-59

10813

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25467

Females

10915

F55-59

10915

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

24715

Females

10516

F55-59

10516

Passing Analysis

Category:
Athletes Passed
539
Passed By
1267
Net Change
-728
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24813
5K → 10K16690-674#24813#25487
10K → 15K15959+100#25487#25387
15K → 20K49189-140#25387#25527
20K → Half2220+2#25527#25525
Half → 25K5363-10#25525#25535
25K → 30K47100-53#25535#25588
30K → 20M4717+30#25588#25558
20M → 21M1065-55#25558#25613
21M → 35K324+28#25613#25585
35K → 23M2426-2#25585#25587
23M → 24M274+23#25587#25564
24M → 40K1716+1#25564#25563
40K → 25.2M97+2#25563#25561
25.2M → Finish277+20#25561#25541
TOTALS5391267-728
📊

Passing Visuals

Category:
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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