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BOSTON MARATHON 2024

Virginia Westerby

Bib: 18479•F

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 50%
Gender (Female)
#0 / 10924
Top 38%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F45-49)
#0 / 1753
Top 32%
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
7:53/mi
24:29
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
49:27
↑ 79↓ 1380.4%
15K· 9.32 mi
8:21/mi
1:15:25
↑ 67↓ 78
20K· 12.43 mi
8:27/mi
1:41:39
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:47:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:45/mi
2:08:30
↑ 66↓ 880.2%
30K· 18.64 mi
8:27/mi
2:34:46
↑ 181↓ 1480.2%
20M
8:45/mi
2:46:39
↑ 64↓ 500.2%
21M
10:33/mi
2:57:12
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
3:03:09
↑ 17↓ 861.7%
23M
8:56/mi
3:14:20
↑ 23↓ 630.6%
24M
8:50/mi
3:23:10
↓ 821.3%
40K· 24.85 mi
9:04/mi
3:30:55
↓ 200.3%
25.2M
9:31/mi
3:34:12
↑ 13↓ 160.2%
Finish· 26.22 mi
8:52/mi
3:43:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:18
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:55:56
Pace8:51 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:4224:297:5324:29
7:53
-
10K
6.21 mi11:51:4049:277:5724:58
8:02
+0:09
15K
9.32 mi12:17:381:15:258:0525:58
8:21
+0:19
20K
12.43 mi12:43:521:41:398:1126:14
8:27
+0:06
Half
13.11 mi12:49:311:47:188:115:39
8:17
-0:10
25K
15.53 mi13:10:432:08:308:1621:12
8:45
+0:28
30K
18.64 mi13:36:592:34:468:1826:16
8:27
-0:18
20M
20.00 mi13:48:522:46:398:2011:53
8:45
+0:18
21M
21.00 mi13:59:252:57:128:2610:33
10:33
+1:48
35K
21.75 mi14:05:223:03:098:255:57
7:57
-2:36
23M
23.00 mi14:16:333:14:208:2711:11
8:56
+0:59
24M
24.00 mi14:25:233:23:108:288:50
8:50
-0:06
40K
24.85 mi14:33:083:30:558:297:45
9:04
+0:14
25.2M
25.20 mi14:36:253:34:128:303:17
9:31
+0:27
Finish
26.22 mi14:45:273:43:148:319:02
8:52
-0:39

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

7:53 /mi

Average Pace

8:31 /mi

Slowest Pace

10:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:01

39% of race

Time at Steady Pace

2:02:23

55% of race

Time at Slower Pace

13:50

6% of race

Average Pace: 8:31 /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 mi11:26:4224:297:5324:29
7:53
#13742
10K
6.21 mi11:51:4049:277:5724:58
8:02
#14109
15K
9.32 mi12:17:381:15:258:0525:58
8:21
#14654
20K
12.43 mi12:43:521:41:398:1126:14
8:27
#14605
Half
13.11 mi12:49:311:47:188:115:39
8:17
#14583
25K
15.53 mi13:10:432:08:308:1621:12
8:45
#14475
30K
18.64 mi13:36:592:34:468:1826:16
8:27
#13637
20M
20.00 mi13:48:522:46:398:2011:53
8:45
#13346
21M
21.00 mi13:59:252:57:128:2610:33
10:33
#13463
35K
21.75 mi14:05:223:03:098:255:57
7:57
#13198
23M
23.00 mi14:16:333:14:208:2711:11
8:56
#13016
24M
24.00 mi14:25:233:23:108:288:50
8:50
#12917
40K
24.85 mi14:33:083:30:558:297:45
9:04
#12815
25.2M
25.20 mi14:36:253:34:128:303:17
9:31
#12730
Finish
26.22 mi14:45:273:43:148:319:02
8:52
#12723
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi137424144414415603(Top 61%)5323(Top 49%)5323(Top 304%)
10K6.21 mi3.10 mi14109-3674406-2624406-26214462(Top 57%)4606(Top 42%)4606(Top 263%)
15K9.32 mi3.11 mi14654-5454738-3324738-33215603(Top 61%)5323(Top 49%)5323(Top 304%)
20K12.43 mi3.11 mi14605+494719+194719+1914509(Top 57%)4723(Top 43%)4723(Top 269%)
Half13.11 mi0.68 mi14583+224717+24717+214509(Top 57%)4754(Top 44%)4754(Top 271%)
25K15.53 mi2.42 mi14475+1084685+324685+3214294(Top 56%)4768(Top 44%)4768(Top 272%)
30K18.64 mi3.11 mi13637+8384275+4104275+41010430(Top 41%)2906(Top 27%)2906(Top 166%)
20M20.00 mi1.36 mi13346+2914184+914184+9110825(Top 42%)3386(Top 31%)3386(Top 193%)
21M21.00 mi1.00 mi13463-1174297-1134297-11315006(Top 59%)5817(Top 53%)5817(Top 332%)
35K21.75 mi0.75 mi13198+2654182+1154182+1157569(Top 30%)2039(Top 19%)2039(Top 116%)
23M23.00 mi1.25 mi13016+1824149+334149+3310838(Top 42%)3818(Top 35%)3818(Top 218%)
24M24.00 mi1.00 mi12917+994126+234126+2311304(Top 44%)4060(Top 37%)4060(Top 232%)
40K24.85 mi0.85 mi12815+1024125+14125+111187(Top 44%)4141(Top 38%)4141(Top 236%)
25.2M25.20 mi0.35 mi12730+854096+294096+298901(Top 35%)3119(Top 29%)3119(Top 178%)
Finish26.22 mi1.02 mi12723+74135-394135-3913534(Top 53%)5239(Top 48%)5239(Top 299%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

15603

Females

5323

F45-49

5323

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

14462

Females

4606

F45-49

4606

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

15603

Females

5323

F45-49

5323

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

14509

Females

4723

F45-49

4723

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

14509

Females

4754

F45-49

4754

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

14294

Females

4768

F45-49

4768

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10430

Females

2906

F45-49

2906

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

10825

Females

3386

F45-49

3386

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15006

Females

5817

F45-49

5817

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

7569

Females

2039

F45-49

2039

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

10838

Females

3818

F45-49

3818

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11304

Females

4060

F45-49

4060

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11187

Females

4141

F45-49

4141

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8901

Females

3119

F45-49

3119

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

13534

Females

5239

F45-49

5239

Passing Analysis

Category:
Athletes Passed
3071
Passed By
2052
Net Change
+1019
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13742
5K → 10K171538-367#13742#14109
10K → 15K99644-545#14109#14654
15K → 20K266217+49#14654#14605
20K → Half5533+22#14605#14583
Half → 25K256148+108#14583#14475
25K → 30K8446+838#14475#13637
30K → 20M30918+291#13637#13346
20M → 21M102219-117#13346#13463
21M → 35K2650+265#13463#13198
35K → 23M23250+182#13198#13016
23M → 24M13839+99#13016#12917
24M → 40K14947+102#12917#12815
40K → 25.2M9813+85#12815#12730
25.2M → Finish8780+7#12730#12723
TOTALS30712052+1019
📊

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