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BOSTON MARATHON 2024

Juliet Brophy

Bib: 18038•F

LA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 42%
Gender (Female)
#0 / 10924
Top 28%
Masters (Masters Women)
#0 / 6263
Top 16%
Division (F40-44)
#0 / 1613
Top 31%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
7:59/mi
24:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
49:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:13:44
↑ 67↓ 78
20K· 12.43 mi
7:57/mi
1:38:25
↑ 106↓ 860.1%
Half· 13.11 mi
7:46/mi
1:43:43
↑ 19↓ 370.5%
25K· 15.53 mi
7:57/mi
2:03:00
↑ 66↓ 880.2%
30K· 18.64 mi
8:17/mi
2:28:45
↑ 181↓ 1480.2%
20M
8:19/mi
2:40:03
↑ 64↓ 500.2%
21M
8:56/mi
2:48:59
↑ 106↓ 241.6%
35K· 21.75 mi
8:09/mi
2:55:05
↑ 17↓ 861.7%
23M
9:48/mi
3:07:21
↑ 23↓ 630.6%
24M
8:25/mi
3:15:46
↓ 821.3%
40K· 24.85 mi
9:04/mi
3:23:31
↓ 200.3%
25.2M
9:23/mi
3:26:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:02/mi
3:34:56
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:43
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:51:13
Pace8:29 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4224:497:5924:49
7:59
-
10K
6.21 mi11:42:1049:177:5624:28
7:53
-0:06
15K
9.32 mi12:06:371:13:447:5524:27
7:52
-0:01
20K
12.43 mi12:31:181:38:257:5524:41
7:57
+0:05
Half
13.11 mi12:36:361:43:437:555:18
7:46
-0:11
25K
15.53 mi12:55:532:03:007:5519:17
7:57
+0:11
30K
18.64 mi13:21:382:28:457:5925:45
8:17
+0:20
20M
20.00 mi13:32:562:40:038:0011:18
8:19
+0:02
21M
21.00 mi13:41:522:48:598:038:56
8:56
+0:37
35K
21.75 mi13:47:582:55:058:036:06
8:09
-0:47
23M
23.00 mi14:00:143:07:218:0912:16
9:48
+1:39
24M
24.00 mi14:08:393:15:468:098:25
8:25
-1:23
40K
24.85 mi14:16:243:23:318:117:45
9:04
+0:39
25.2M
25.20 mi14:19:383:26:458:123:14
9:23
+0:19
Finish
26.22 mi14:27:493:34:568:128:11
8:02
-1:21

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

7:46 /mi

Average Pace

8:12 /mi

Slowest Pace

9:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:18

2% of race

Time at Steady Pace

2:57:27

83% of race

Time at Slower Pace

32:11

15% of race

Average Pace: 8:12 /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 mi11:17:4224:497:5924:49
7:59
#14566
10K
6.21 mi11:42:1049:177:5624:28
7:53
#13907
15K
9.32 mi12:06:371:13:447:5524:27
7:52
#13388
20K
12.43 mi12:31:181:38:257:5524:41
7:57
#12782
Half
13.11 mi12:36:361:43:437:555:18
7:46
#12691
25K
15.53 mi12:55:532:03:007:5519:17
7:57
#12113
30K
18.64 mi13:21:382:28:457:5925:45
8:17
#11514
20M
20.00 mi13:32:562:40:038:0011:18
8:19
#11205
21M
21.00 mi13:41:522:48:598:038:56
8:56
#10922
35K
21.75 mi13:47:582:55:058:036:06
8:09
#10806
23M
23.00 mi14:00:143:07:218:0912:16
9:48
#11100
24M
24.00 mi14:08:393:15:468:098:25
8:25
#10974
40K
24.85 mi14:16:243:23:318:117:45
9:04
#10932
25.2M
25.20 mi14:19:383:26:458:123:14
9:23
#10859
Finish
26.22 mi14:27:493:34:568:128:11
8:02
#10752
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi145664664466412464(Top 49%)3489(Top 32%)3489(Top 216%)
10K6.21 mi3.10 mi13907+6594279+3854279+38513250(Top 52%)3904(Top 36%)3904(Top 242%)
15K9.32 mi3.11 mi13388+5193974+3053974+30512464(Top 49%)3489(Top 32%)3489(Top 216%)
20K12.43 mi3.11 mi12782+6063641+3333641+33311456(Top 45%)3041(Top 28%)3041(Top 189%)
Half13.11 mi0.68 mi12691+913606+353606+3511158(Top 44%)2898(Top 27%)2898(Top 180%)
25K15.53 mi2.42 mi12113+5783325+2813325+2819911(Top 39%)2444(Top 22%)2444(Top 152%)
30K18.64 mi3.11 mi11514+5993099+2263099+2269505(Top 37%)2464(Top 23%)2464(Top 153%)
20M20.00 mi1.36 mi11205+3092989+1102989+1108490(Top 33%)2233(Top 20%)2233(Top 138%)
21M21.00 mi1.00 mi10922+2832897+922897+928300(Top 32%)2345(Top 21%)2345(Top 145%)
35K21.75 mi0.75 mi10806+1162872+252872+258767(Top 34%)2598(Top 24%)2598(Top 161%)
23M23.00 mi1.25 mi11100-2943088-2163088-21614733(Top 58%)5783(Top 53%)5783(Top 359%)
24M24.00 mi1.00 mi10974+1263069+193069+198969(Top 35%)2932(Top 27%)2932(Top 182%)
40K24.85 mi0.85 mi10932+423089-203089-2011172(Top 44%)4126(Top 38%)4126(Top 256%)
25.2M25.20 mi0.35 mi10859+733079+103079+108282(Top 32%)2795(Top 26%)2795(Top 173%)
Finish26.22 mi1.02 mi10752+1073068+113068+118741(Top 34%)2932(Top 27%)2932(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12464

Females

3489

F40-44

3489

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13250

Females

3904

F40-44

3904

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12464

Females

3489

F40-44

3489

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11456

Females

3041

F40-44

3041

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11158

Females

2898

F40-44

2898

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

9911

Females

2444

F40-44

2444

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9505

Females

2464

F40-44

2464

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8490

Females

2233

F40-44

2233

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8300

Females

2345

F40-44

2345

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8767

Females

2598

F40-44

2598

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

14733

Females

5783

F40-44

5783

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

8969

Females

2932

F40-44

2932

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11172

Females

4126

F40-44

4126

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8282

Females

2795

F40-44

2795

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8741

Females

2932

F40-44

2932

Passing Analysis

Category:
Athletes Passed
4589
Passed By
775
Net Change
+3814
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14566
5K → 10K73172+659#14566#13907
10K → 15K55435+519#13907#13388
15K → 20K63125+606#13388#12782
20K → Half954+91#12782#12691
Half → 25K59012+578#12691#12113
25K → 30K64950+599#12113#11514
30K → 20M33223+309#11514#11205
20M → 21M30623+283#11205#10922
21M → 35K13519+116#10922#10806
35K → 23M71365-294#10806#11100
23M → 24M16438+126#11100#10974
24M → 40K11270+42#10974#10932
40K → 25.2M8310+73#10932#10859
25.2M → Finish13629+107#10859#10752
TOTALS4589775+3814
📊

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