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BOSTON MARATHON 2023

Kelley Foley

Bib: 29334•F

NH

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
31:50
Rank: #24086
Start → 5K
31:50 | 10:15/mi
10K· 6.21 mi
59:44
Rank: #22644 (+1442)
5K → 10K
27:54 | 8:59/mi
15K· 9.32 mi
1:28:34
Rank: #22324 (+320)
10K → 15K
28:50 | 9:17/mi
20K· 12.43 mi
1:56:34
Rank: #21743 (+581)
15K → 20K
28:00 | 9:01/mi
Half· 13.11 mi
2:02:35
Rank: #21669 (+74)
20K → Half
6:01 | 8:49/mi
25K· 15.53 mi
2:25:02
Rank: #21397 (+272)
Half → 25K
22:27 | 9:16/mi
30K· 18.64 mi
2:55:29
Rank: #21218 (+179)
25K → 30K
30:27 | 9:48/mi
20M
3:09:05
Rank: #21137 (+81)
30K → 20M
13:36 | 10:00/mi
21M
3:26:30
Rank: #22024 (-887)
20M → 21M
17:25 | 17:25/mi
35K· 21.75 mi
3:41:11
Rank: #22769 (-745)
21M → 35K
14:41 | 19:38/mi
23M
4:05:00
Rank: #23626 (-857)
35K → 23M
23:49 | 19:01/mi
24M
4:13:28
Rank: #23425 (+201)
23M → 24M
8:28 | 8:28/mi
40K· 24.85 mi
4:20:34
Rank: #23173 (+252)
24M → 40K
7:06 | 8:18/mi
25.2M
4:23:44
Rank: #23086 (+87)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
4:32:35
Rank: #22934 (+152)
25.2M → Finish
8:51 | 8:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:35
Pace9:21 /mi
2nd Half
Distance13.11 mi
Time2:30:00
Pace11:27 /mi
📊Positive Split: 22.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0931:5010:1531:50
10:15
-
10K
6.21 mi12:18:0359:449:3727:54
8:59
-1:16
15K
9.32 mi12:46:531:28:349:3028:50
9:17
+0:18
20K
12.43 mi13:14:531:56:349:2328:00
9:01
-0:16
Half
13.11 mi13:20:542:02:359:216:01
8:49
-0:12
25K
15.53 mi13:43:212:25:029:2022:27
9:16
+0:27
30K
18.64 mi14:13:482:55:299:2530:27
9:48
+0:32
20M
20.00 mi14:27:243:09:059:2713:36
10:00
+0:12
21M
21.00 mi14:44:493:26:309:5017:25
17:25
+7:25
35K
21.75 mi14:59:303:41:1110:1014:41
19:38
+2:13
23M
23.00 mi15:23:194:05:0010:3923:49
19:01
-0:37
24M
24.00 mi15:31:474:13:2810:348:28
8:28
-10:33
40K
24.85 mi15:38:534:20:3410:297:06
8:18
-0:10
25.2M
25.20 mi15:42:034:23:4410:283:10
9:11
+0:53
Finish
26.22 mi15:50:544:32:3510:248:51
8:41
-0:30

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

8:18 /mi

Average Pace

10:24 /mi

Slowest Pace

19:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:36:40

79% of race

Time at Slower Pace

55:55

21% of race

Average Pace: 10:24 /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 mi11:50:0931:5010:1531:50
10:15
#24086
10K
6.21 mi12:18:0359:449:3727:54
8:59
#22644
15K
9.32 mi12:46:531:28:349:3028:50
9:17
#22324
20K
12.43 mi13:14:531:56:349:2328:00
9:01
#21743
Half
13.11 mi13:20:542:02:359:216:01
8:49
#21669
25K
15.53 mi13:43:212:25:029:2022:27
9:16
#21397
30K
18.64 mi14:13:482:55:299:2530:27
9:48
#21218
20M
20.00 mi14:27:243:09:059:2713:36
10:00
#21137
21M
21.00 mi14:44:493:26:309:5017:25
17:25
#22024
35K
21.75 mi14:59:303:41:1110:1014:41
19:38
#22769
23M
23.00 mi15:23:194:05:0010:3923:49
19:01
#23626
24M
24.00 mi15:31:474:13:2810:348:28
8:28
#23425
40K
24.85 mi15:38:534:20:3410:297:06
8:18
#23173
25.2M
25.20 mi15:42:034:23:4410:283:10
9:11
#23086
Finish
26.22 mi15:50:544:32:3510:248:51
8:41
#22934
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi240869933993321584(Top 81%)8551(Top 75%)8551(Top 175%)
10K6.21 mi3.10 mi22644+14429171+7629171+76220806(Top 78%)8160(Top 71%)8160(Top 167%)
15K9.32 mi3.11 mi22324+3209001+1709001+17021584(Top 81%)8551(Top 75%)8551(Top 175%)
20K12.43 mi3.11 mi21743+5818678+3238678+32319776(Top 74%)7545(Top 66%)7545(Top 154%)
Half13.11 mi0.68 mi21669+748649+298649+2919664(Top 74%)7492(Top 66%)7492(Top 153%)
25K15.53 mi2.42 mi21397+2728488+1618488+16120067(Top 75%)7735(Top 68%)7735(Top 158%)
30K18.64 mi3.11 mi21218+1798403+858403+8520457(Top 77%)8031(Top 70%)8031(Top 164%)
20M20.00 mi1.36 mi21137+818380+238380+2320524(Top 77%)8151(Top 71%)8151(Top 167%)
21M21.00 mi1.00 mi22024-8878869-4898869-48926503(Top 100%)11359(Top 99%)11359(Top 233%)
35K21.75 mi0.75 mi22769-7459296-4279296-42726607(Top 100%)11419(Top 100%)11419(Top 234%)
23M23.00 mi1.25 mi23626-8579741-4459741-44526602(Top 100%)11416(Top 100%)11416(Top 234%)
24M24.00 mi1.00 mi23425+2019652+899652+8914335(Top 54%)4876(Top 43%)4876(Top 100%)
40K24.85 mi0.85 mi23173+2529533+1199533+11912146(Top 46%)3771(Top 33%)3771(Top 77%)
25.2M25.20 mi0.35 mi23086+879488+459488+4513671(Top 51%)4608(Top 40%)4608(Top 94%)
Finish26.22 mi1.02 mi22934+1529416+729416+7216445(Top 62%)6082(Top 53%)6082(Top 125%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

21584

Females

8551

F18-39

8551

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20806

Females

8160

F18-39

8160

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

21584

Females

8551

F18-39

8551

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

19776

Females

7545

F18-39

7545

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

19664

Females

7492

F18-39

7492

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

20067

Females

7735

F18-39

7735

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

20457

Females

8031

F18-39

8031

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

20524

Females

8151

F18-39

8151

20M→21M

20.0 - 21.0 mi

Top 100%
×8stories
+106ft-24ft

Overall

26503

Females

11359

F18-39

11359

21M→35K

21.0 - 21.8 mi

Top 100%
×7stories
+17ft-86ft

Overall

26607

Females

11419

F18-39

11419

35K→23M

21.8 - 23.0 mi

Top 100%
×5stories
+23ft-63ft

Overall

26602

Females

11416

F18-39

11416

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14335

Females

4876

F18-39

4876

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12146

Females

3771

F18-39

3771

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13671

Females

4608

F18-39

4608

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16445

Females

6082

F18-39

6082

Passing Analysis

Category:
Athletes Passed
3772
Passed By
2620
Net Change
+1152
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24086
5K → 10K14453+1442#24086#22644
10K → 15K34929+320#22644#22324
15K → 20K5843+581#22324#21743
20K → Half751+74#21743#21669
Half → 25K28311+272#21669#21397
25K → 30K23354+179#21397#21218
30K → 20M10524+81#21218#21137
20M → 21M1888-887#21137#22024
21M → 35K1746-745#22024#22769
35K → 23M4861-857#22769#23626
23M → 24M2010+201#23626#23425
24M → 40K2520+252#23425#23173
40K → 25.2M870+87#23173#23086
25.2M → Finish1520+152#23086#22934
TOTALS37722620+1152
📊

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