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BOSTON MARATHON 2024

Brighid Foley

Bib: 24028•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:37
Rank: #24098
Start → 5K
32:37 | 10:30/mi
10K· 6.21 mi
1:07:04
Rank: #24300 (-202)
5K → 10K
34:27 | 11:05/mi
15K· 9.32 mi
1:43:19
Rank: #24395 (-95)
10K → 15K
36:15 | 11:40/mi
20K· 12.43 mi
2:22:04
Rank: #24432 (-37)
15K → 20K
38:45 | 12:28/mi
Half· 13.11 mi
2:30:01
Rank: #24423 (+9)
20K → Half
7:57 | 11:39/mi
25K· 15.53 mi
3:00:40
Rank: #24333 (+90)
Half → 25K
30:39 | 12:38/mi
30K· 18.64 mi
3:42:20
Rank: #24229 (+104)
25K → 30K
41:40 | 13:25/mi
20M
4:00:48
Rank: #24186 (+43)
30K → 20M
18:28 | 13:35/mi
21M
4:15:00
Rank: #24112 (+74)
20M → 21M
14:12 | 14:12/mi
35K· 21.75 mi
4:24:23
Rank: #24062 (+50)
21M → 35K
9:23 | 12:33/mi
23M
4:40:47
Rank: #24022 (+40)
35K → 23M
16:24 | 13:06/mi
24M
4:53:22
Rank: #23963 (+59)
23M → 24M
12:35 | 12:35/mi
40K· 24.85 mi
5:04:17
Rank: #23925 (+38)
24M → 40K
10:55 | 12:46/mi
25.2M
5:09:11
Rank: #23918 (+7)
40K → 25.2M
4:54 | 14:13/mi
Finish· 26.22 mi
5:21:25
Rank: #23905 (+13)
25.2M → Finish
12:14 | 12:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:30:01
Pace11:27 /mi
2nd Half
Distance13.11 mi
Time2:51:24
Pace13:04 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0732:3710:3032:37
10:30
-
10K
6.21 mi12:26:341:07:0410:4834:27
11:05
+0:35
15K
9.32 mi13:02:491:43:1911:0536:15
11:40
+0:35
20K
12.43 mi13:41:342:22:0411:2638:45
12:28
+0:48
Half
13.11 mi13:49:312:30:0111:277:57
11:39
-0:49
25K
15.53 mi14:20:103:00:4011:3830:39
12:38
+0:59
30K
18.64 mi15:01:503:42:2011:5641:40
13:25
+0:47
20M
20.00 mi15:20:184:00:4812:0218:28
13:35
+0:10
21M
21.00 mi15:34:304:15:0012:0914:12
14:12
+0:37
35K
21.75 mi15:43:534:24:2312:099:23
12:33
-1:39
23M
23.00 mi16:00:174:40:4712:1216:24
13:06
+0:33
24M
24.00 mi16:12:524:53:2212:1312:35
12:35
-0:31
40K
24.85 mi16:23:475:04:1712:1510:55
12:46
+0:11
25.2M
25.20 mi16:28:415:09:1112:164:54
14:13
+1:27
Finish
26.22 mi16:40:555:21:2512:1612:14
12:00
-2:13

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

10:30 /mi

Average Pace

12:16 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:30

38% of race

Time at Steady Pace

1:42:17

32% of race

Time at Slower Pace

1:35:38

30% of race

Average Pace: 12:16 /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 mi11:52:0732:3710:3032:37
10:30
#24098
10K
6.21 mi12:26:341:07:0410:4834:27
11:05
#24300
15K
9.32 mi13:02:491:43:1911:0536:15
11:40
#24395
20K
12.43 mi13:41:342:22:0411:2638:45
12:28
#24432
Half
13.11 mi13:49:312:30:0111:277:57
11:39
#24423
25K
15.53 mi14:20:103:00:4011:3830:39
12:38
#24333
30K
18.64 mi15:01:503:42:2011:5641:40
13:25
#24229
20M
20.00 mi15:20:184:00:4812:0218:28
13:35
#24186
21M
21.00 mi15:34:304:15:0012:0914:12
14:12
#24112
35K
21.75 mi15:43:534:24:2312:099:23
12:33
#24062
23M
23.00 mi16:00:174:40:4712:1216:24
13:06
#24022
24M
24.00 mi16:12:524:53:2212:1312:35
12:35
#23963
40K
24.85 mi16:23:475:04:1712:1510:55
12:46
#23925
25.2M
25.20 mi16:28:415:09:1112:164:54
14:13
#23918
Finish
26.22 mi16:40:555:21:2512:1612:14
12:00
#23905
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24098100131001324444(Top 96%)10239(Top 94%)10239(Top 220%)
10K6.21 mi3.10 mi24300-20210128-11510128-11524382(Top 95%)10190(Top 93%)10190(Top 219%)
15K9.32 mi3.11 mi24395-9510183-5510183-5524444(Top 96%)10239(Top 94%)10239(Top 220%)
20K12.43 mi3.11 mi24432-3710225-4210225-4224462(Top 96%)10274(Top 94%)10274(Top 220%)
Half13.11 mi0.68 mi24423+910223+210223+224278(Top 95%)10201(Top 93%)10201(Top 219%)
25K15.53 mi2.42 mi24333+9010177+4610177+4623869(Top 93%)10003(Top 92%)10003(Top 215%)
30K18.64 mi3.11 mi24229+10410142+3510142+3523725(Top 93%)10025(Top 92%)10025(Top 215%)
20M20.00 mi1.36 mi24186+4310130+1210130+1223568(Top 92%)10037(Top 92%)10037(Top 215%)
21M21.00 mi1.00 mi24112+7410105+2510105+2522601(Top 88%)9597(Top 88%)9597(Top 206%)
35K21.75 mi0.75 mi24062+5010087+1810087+1822668(Top 89%)9669(Top 89%)9669(Top 207%)
23M23.00 mi1.25 mi24022+4010072+1510072+1522705(Top 89%)9703(Top 89%)9703(Top 208%)
24M24.00 mi1.00 mi23963+5910058+1410058+1422420(Top 88%)9639(Top 88%)9639(Top 207%)
40K24.85 mi0.85 mi23925+3810051+710051+721902(Top 86%)9425(Top 86%)9425(Top 202%)
25.2M25.20 mi0.35 mi23918+710048+310048+321951(Top 86%)9454(Top 87%)9454(Top 203%)
Finish26.22 mi1.02 mi23905+13100481004823246(Top 91%)10060(Top 92%)10060(Top 216%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

24444

Females

10239

F18-39

10239

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

24382

Females

10190

F18-39

10190

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

24444

Females

10239

F18-39

10239

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

24462

Females

10274

F18-39

10274

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

24278

Females

10201

F18-39

10201

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

23869

Females

10003

F18-39

10003

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

23725

Females

10025

F18-39

10025

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

23568

Females

10037

F18-39

10037

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

22601

Females

9597

F18-39

9597

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

22668

Females

9669

F18-39

9669

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

22705

Females

9703

F18-39

9703

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

22420

Females

9639

F18-39

9639

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

21902

Females

9425

F18-39

9425

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

21951

Females

9454

F18-39

9454

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

23246

Females

10060

F18-39

10060

Passing Analysis

Category:
Athletes Passed
964
Passed By
771
Net Change
+193
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24098
5K → 10K93295-202#24098#24300
10K → 15K81176-95#24300#24395
15K → 20K83120-37#24395#24432
20K → Half2718+9#24432#24423
Half → 25K12333+90#24423#24333
25K → 30K14238+104#24333#24229
30K → 20M6118+43#24229#24186
20M → 21M828+74#24186#24112
21M → 35K522+50#24112#24062
35K → 23M5717+40#24062#24022
23M → 24M678+59#24022#23963
24M → 40K4810+38#23963#23925
40K → 25.2M147+7#23925#23918
25.2M → Finish3421+13#23918#23905
TOTALS964771+193
📊

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