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BOSTON MARATHON 2024

Barbara Corey

Bib: 27227•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
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
9:17/mi
28:51
↑ 97↓ 3451.5%
10K· 6.21 mi
9:08/mi
57:15
↑ 79↓ 1380.4%
15K· 9.32 mi
9:32/mi
1:26:51
↑ 67↓ 78
20K· 12.43 mi
10:27/mi
1:59:19
↑ 106↓ 860.1%
Half· 13.11 mi
9:23/mi
2:05:43
↑ 19↓ 370.5%
25K· 15.53 mi
10:31/mi
2:31:14
↑ 66↓ 880.2%
30K· 18.64 mi
10:58/mi
3:05:18
↑ 181↓ 1480.2%
20M
11:35/mi
3:21:03
↑ 64↓ 500.2%
21M
12:21/mi
3:33:24
↑ 106↓ 241.6%
35K· 21.75 mi
11:38/mi
3:42:06
↑ 17↓ 861.7%
23M
11:52/mi
3:56:58
↑ 23↓ 630.6%
24M
10:33/mi
4:07:31
↓ 821.3%
40K· 24.85 mi
11:32/mi
4:17:23
↓ 200.3%
25.2M
13:32/mi
4:22:03
↑ 13↓ 160.2%
Finish· 26.22 mi
10:29/mi
4:32:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:43
Pace9:35 /mi
2nd Half
Distance13.11 mi
Time2:27:01
Pace11:13 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:1728:519:1728:51
9:17
-
10K
6.21 mi12:15:4157:159:1328:24
9:08
-0:09
15K
9.32 mi12:45:171:26:519:1929:36
9:32
+0:24
20K
12.43 mi13:17:451:59:199:3632:28
10:27
+0:55
Half
13.11 mi13:24:092:05:439:356:24
9:23
-1:04
25K
15.53 mi13:49:402:31:149:4425:31
10:31
+1:08
30K
18.64 mi14:23:443:05:189:5634:04
10:58
+0:27
20M
20.00 mi14:39:293:21:0310:0315:45
11:35
+0:37
21M
21.00 mi14:51:503:33:2410:1012:21
12:21
+0:46
35K
21.75 mi15:00:323:42:0610:138:42
11:38
-0:43
23M
23.00 mi15:15:243:56:5810:1814:52
11:52
+0:14
24M
24.00 mi15:25:574:07:3110:1910:33
10:33
-1:19
40K
24.85 mi15:35:494:17:2310:219:52
11:32
+0:59
25.2M
25.20 mi15:40:294:22:0310:244:40
13:32
+2:00
Finish
26.22 mi15:51:104:32:4410:2510:41
10:29
-3:03

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

9:08 /mi

Average Pace

10:25 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:15

34% of race

Time at Steady Pace

1:53:17

42% of race

Time at Slower Pace

1:06:12

24% 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 mi11:47:1728:519:1728:51
9:17
#21084
10K
6.21 mi12:15:4157:159:1328:24
9:08
#20675
15K
9.32 mi12:45:171:26:519:1929:36
9:32
#20705
20K
12.43 mi13:17:451:59:199:3632:28
10:27
#20947
Half
13.11 mi13:24:092:05:439:356:24
9:23
#20873
25K
15.53 mi13:49:402:31:149:4425:31
10:31
#20789
30K
18.64 mi14:23:443:05:189:5634:04
10:58
#20615
20M
20.00 mi14:39:293:21:0310:0315:45
11:35
#20592
21M
21.00 mi14:51:503:33:2410:1012:21
12:21
#20537
35K
21.75 mi15:00:323:42:0610:138:42
11:38
#20562
23M
23.00 mi15:15:243:56:5810:1814:52
11:52
#20558
24M
24.00 mi15:25:574:07:3110:1910:33
10:33
#20448
40K
24.85 mi15:35:494:17:2310:219:52
11:32
#20418
25.2M
25.20 mi15:40:294:22:0310:244:40
13:32
#20411
Finish
26.22 mi15:51:104:32:4410:2510:41
10:29
#20378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi210848441844120750(Top 81%)8189(Top 75%)8189(Top 935%)
10K6.21 mi3.10 mi20675+4098209+2328209+23220318(Top 80%)7994(Top 73%)7994(Top 913%)
15K9.32 mi3.11 mi20705-308196+138196+1320750(Top 81%)8189(Top 75%)8189(Top 935%)
20K12.43 mi3.11 mi20947-2428327-1318327-13121557(Top 84%)8653(Top 79%)8653(Top 988%)
Half13.11 mi0.68 mi20873+748290+378290+3719709(Top 77%)7730(Top 71%)7730(Top 882%)
25K15.53 mi2.42 mi20789+848271+198271+1920471(Top 80%)8174(Top 75%)8174(Top 933%)
30K18.64 mi3.11 mi20615+1748212+598212+5919922(Top 78%)8076(Top 74%)8076(Top 922%)
20M20.00 mi1.36 mi20592+238240-288240-2820601(Top 81%)8535(Top 78%)8535(Top 974%)
21M21.00 mi1.00 mi20537+558236+48236+419569(Top 77%)8108(Top 74%)8108(Top 926%)
35K21.75 mi0.75 mi20562-258273-378273-3721124(Top 83%)8900(Top 81%)8900(Top 1016%)
23M23.00 mi1.25 mi20558+48297-248297-2420475(Top 80%)8632(Top 79%)8632(Top 985%)
24M24.00 mi1.00 mi20448+1108258+398258+3918022(Top 71%)7478(Top 68%)7478(Top 854%)
40K24.85 mi0.85 mi20418+308261-38261-319436(Top 76%)8228(Top 75%)8228(Top 939%)
25.2M25.20 mi0.35 mi20411+78261826120800(Top 81%)8906(Top 82%)8906(Top 1017%)
Finish26.22 mi1.02 mi20378+338261826119979(Top 78%)8461(Top 77%)8461(Top 966%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

20750

Females

8189

F55-59

8189

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

20318

Females

7994

F55-59

7994

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

20750

Females

8189

F55-59

8189

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

21557

Females

8653

F55-59

8653

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

19709

Females

7730

F55-59

7730

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

20471

Females

8174

F55-59

8174

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

19922

Females

8076

F55-59

8076

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

20601

Females

8535

F55-59

8535

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

19569

Females

8108

F55-59

8108

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

21124

Females

8900

F55-59

8900

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

20475

Females

8632

F55-59

8632

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18022

Females

7478

F55-59

7478

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19436

Females

8228

F55-59

8228

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20800

Females

8906

F55-59

8906

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

19979

Females

8461

F55-59

8461

Passing Analysis

Category:
Athletes Passed
1916
Passed By
1210
Net Change
+706
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21084
5K → 10K49182+409#21084#20675
10K → 15K195225-30#20675#20705
15K → 20K104346-242#20705#20947
20K → Half795+74#20947#20873
Half → 25K186102+84#20873#20789
25K → 30K25682+174#20789#20615
30K → 20M9774+23#20615#20592
20M → 21M10550+55#20592#20537
21M → 35K3863-25#20537#20562
35K → 23M8379+4#20562#20558
23M → 24M12010+110#20558#20448
24M → 40K6636+30#20448#20418
40K → 25.2M3023+7#20418#20411
25.2M → Finish6633+33#20411#20378
TOTALS19161210+706
📊

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