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BOSTON MARATHON 2024

Bernell Anstey

Bib: 18980•F

SK

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Top 46%
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
8:03/mi
25:01
↑ 97↓ 3451.5%
10K· 6.21 mi
8:04/mi
50:06
↑ 79↓ 1380.4%
15K· 9.32 mi
8:37/mi
1:16:52
↑ 67↓ 78
20K· 12.43 mi
8:53/mi
1:44:28
↑ 106↓ 860.1%
Half· 13.11 mi
9:11/mi
1:50:44
↑ 19↓ 370.5%
25K· 15.53 mi
9:35/mi
2:13:59
↑ 66↓ 880.2%
30K· 18.64 mi
9:58/mi
2:44:58
↑ 181↓ 1480.2%
20M
9:33/mi
2:57:56
↑ 64↓ 500.2%
21M
10:43/mi
3:08:39
↑ 106↓ 241.6%
35K· 21.75 mi
10:16/mi
3:16:20
↑ 17↓ 861.7%
23M
10:10/mi
3:29:04
↑ 23↓ 630.6%
24M
10:31/mi
3:39:35
↓ 821.3%
40K· 24.85 mi
11:04/mi
3:49:03
↓ 200.3%
25.2M
11:42/mi
3:53:05
↑ 13↓ 160.2%
Finish· 26.22 mi
9:01/mi
4:02:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:44
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time2:11:32
Pace10:02 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4625:018:0325:01
8:03
-
10K
6.21 mi11:42:5150:068:0425:05
8:04
+0:01
15K
9.32 mi12:09:371:16:528:1526:46
8:37
+0:33
20K
12.43 mi12:37:131:44:288:2427:36
8:53
+0:16
Half
13.11 mi12:43:291:50:448:276:16
9:11
+0:18
25K
15.53 mi13:06:442:13:598:3823:15
9:35
+0:24
30K
18.64 mi13:37:432:44:588:5130:59
9:58
+0:23
20M
20.00 mi13:50:412:57:568:5412:58
9:33
-0:25
21M
21.00 mi14:01:243:08:398:5910:43
10:43
+1:10
35K
21.75 mi14:09:053:16:209:027:41
10:16
-0:27
23M
23.00 mi14:21:493:29:049:0512:44
10:10
-0:06
24M
24.00 mi14:32:203:39:359:0910:31
10:31
+0:21
40K
24.85 mi14:41:483:49:039:139:28
11:04
+0:33
25.2M
25.20 mi14:45:503:53:059:154:02
11:42
+0:38
Finish
26.22 mi14:55:014:02:169:159:11
9:01
-2:41

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

8:03 /mi

Average Pace

9:15 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:39

47% of race

Time at Steady Pace

1:13:28

30% of race

Time at Slower Pace

55:09

23% of race

Average Pace: 9:14 /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 mi11:17:4625:018:0325:01
8:03
#15044
10K
6.21 mi11:42:5150:068:0425:05
8:04
#14867
15K
9.32 mi12:09:371:16:528:1526:46
8:37
#15618
20K
12.43 mi12:37:131:44:288:2427:36
8:53
#15877
Half
13.11 mi12:43:291:50:448:276:16
9:11
#16064
25K
15.53 mi13:06:442:13:598:3823:15
9:35
#16428
30K
18.64 mi13:37:432:44:588:5130:59
9:58
#16647
20M
20.00 mi13:50:412:57:568:5412:58
9:33
#16484
21M
21.00 mi14:01:243:08:398:5910:43
10:43
#16468
35K
21.75 mi14:09:053:16:209:027:41
10:16
#16558
23M
23.00 mi14:21:493:29:049:0512:44
10:10
#16539
24M
24.00 mi14:32:203:39:359:0910:31
10:31
#16624
40K
24.85 mi14:41:483:49:039:139:28
11:04
#16688
25.2M
25.20 mi14:45:503:53:059:154:02
11:42
#16685
Finish
26.22 mi14:55:014:02:169:159:11
9:01
#16551
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi150444976497617058(Top 67%)6170(Top 56%)6170(Top 520%)
10K6.21 mi3.10 mi14867+1774857+1194857+11914717(Top 58%)4763(Top 44%)4763(Top 401%)
15K9.32 mi3.11 mi15618-7515320-4635320-46317058(Top 67%)6170(Top 56%)6170(Top 520%)
20K12.43 mi3.11 mi15877-2595505-1855505-18516812(Top 66%)6070(Top 56%)6070(Top 511%)
Half13.11 mi0.68 mi16064-1875620-1155620-11519026(Top 74%)7343(Top 67%)7343(Top 619%)
25K15.53 mi2.42 mi16428-3645858-2385858-23817835(Top 70%)6727(Top 62%)6727(Top 567%)
30K18.64 mi3.11 mi16647-2196062-2046062-20417269(Top 68%)6661(Top 61%)6661(Top 561%)
20M20.00 mi1.36 mi16484+1635999+635999+6314727(Top 58%)5521(Top 51%)5521(Top 465%)
21M21.00 mi1.00 mi16468+166010-116010-1115536(Top 61%)6087(Top 56%)6087(Top 513%)
35K21.75 mi0.75 mi16558-906077-676077-6717947(Top 70%)7308(Top 67%)7308(Top 616%)
23M23.00 mi1.25 mi16539+196101-246101-2416032(Top 63%)6414(Top 59%)6414(Top 540%)
24M24.00 mi1.00 mi16624-856180-796180-7917889(Top 70%)7406(Top 68%)7406(Top 624%)
40K24.85 mi0.85 mi16688-646254-746254-7418275(Top 72%)7630(Top 70%)7630(Top 643%)
25.2M25.20 mi0.35 mi16685+36264-106264-1016599(Top 65%)6834(Top 63%)6834(Top 576%)
Finish26.22 mi1.02 mi16551+1346219+456219+4514295(Top 56%)5627(Top 52%)5627(Top 474%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17058

Females

6170

F50-54

6170

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

14717

Females

4763

F50-54

4763

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17058

Females

6170

F50-54

6170

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

16812

Females

6070

F50-54

6070

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19026

Females

7343

F50-54

7343

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

17835

Females

6727

F50-54

6727

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17269

Females

6661

F50-54

6661

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14727

Females

5521

F50-54

5521

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15536

Females

6087

F50-54

6087

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

17947

Females

7308

F50-54

7308

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

16032

Females

6414

F50-54

6414

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

17889

Females

7406

F50-54

7406

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18275

Females

7630

F50-54

7630

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16599

Females

6834

F50-54

6834

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14295

Females

5627

F50-54

5627

Passing Analysis

Category:
Athletes Passed
1698
Passed By
3205
Net Change
-1507
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15044
5K → 10K372195+177#15044#14867
10K → 15K80831-751#14867#15618
15K → 20K177436-259#15618#15877
20K → Half9196-187#15877#16064
Half → 25K120484-364#16064#16428
25K → 30K160379-219#16428#16647
30K → 20M20542+163#16647#16484
20M → 21M10993+16#16484#16468
21M → 35K42132-90#16468#16558
35K → 23M11091+19#16558#16539
23M → 24M59144-85#16539#16624
24M → 40K64128-64#16624#16688
40K → 25.2M3734+3#16688#16685
25.2M → Finish15420+134#16685#16551
TOTALS16983205-1507
📊

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