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BOSTON MARATHON 2024

Marie Chapman

Bib: 23269•F

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F70-74)
#0 / 61
Top 33%
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
9:16/mi
28:48
↑ 97↓ 3451.5%
10K· 6.21 mi
9:44/mi
59:03
↑ 79↓ 1380.4%
15K· 9.32 mi
9:50/mi
1:29:36
↑ 67↓ 78
20K· 12.43 mi
10:07/mi
2:01:02
↑ 106↓ 860.1%
Half· 13.11 mi
10:01/mi
2:07:52
↑ 19↓ 370.5%
25K· 15.53 mi
10:20/mi
2:32:56
↑ 66↓ 880.2%
30K· 18.64 mi
11:02/mi
3:07:12
↑ 181↓ 1480.2%
20M
11:50/mi
3:23:17
↑ 64↓ 500.2%
21M
12:39/mi
3:35:56
↑ 106↓ 241.6%
35K· 21.75 mi
11:15/mi
3:44:21
↑ 17↓ 861.7%
23M
12:06/mi
3:59:30
↑ 23↓ 630.6%
24M
12:42/mi
4:12:12
↓ 821.3%
40K· 24.85 mi
14:16/mi
4:24:24
↓ 200.3%
25.2M
15:08/mi
4:29:37
↑ 13↓ 160.2%
Finish· 26.22 mi
12:50/mi
4:42:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:52
Pace9:45 /mi
2nd Half
Distance13.11 mi
Time2:34:50
Pace11:49 /mi
📊Positive Split: 21.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:1028:489:1628:48
9:16
-
10K
6.21 mi11:58:2559:039:3030:15
9:44
+0:28
15K
9.32 mi12:28:581:29:369:3730:33
9:50
+0:06
20K
12.43 mi13:00:242:01:029:4431:26
10:07
+0:17
Half
13.11 mi13:07:142:07:529:456:50
10:01
-0:06
25K
15.53 mi13:32:182:32:569:5125:04
10:20
+0:19
30K
18.64 mi14:06:343:07:1210:0334:16
11:02
+0:42
20M
20.00 mi14:22:393:23:1710:1016:05
11:50
+0:48
21M
21.00 mi14:35:183:35:5610:1712:39
12:39
+0:49
35K
21.75 mi14:43:433:44:2110:198:25
11:15
-1:24
23M
23.00 mi14:58:523:59:3010:2515:09
12:06
+0:51
24M
24.00 mi15:11:344:12:1210:3112:42
12:42
+0:36
40K
24.85 mi15:23:464:24:2410:3812:12
14:16
+1:34
25.2M
25.20 mi15:28:594:29:3710:425:13
15:08
+0:52
Finish
26.22 mi15:42:044:42:4210:4713:05
12:50
-2:18

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

9:16 /mi

Average Pace

10:47 /mi

Slowest Pace

15:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:56

54% of race

Time at Steady Pace

58:46

21% of race

Time at Slower Pace

1:11:00

25% of race

Average Pace: 10:47 /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 mi11:28:1028:489:1628:48
9:16
#21037
10K
6.21 mi11:58:2559:039:3030:15
9:44
#21545
15K
9.32 mi12:28:581:29:369:3730:33
9:50
#21541
20K
12.43 mi13:00:242:01:029:4431:26
10:07
#21297
Half
13.11 mi13:07:142:07:529:456:50
10:01
#21288
25K
15.53 mi13:32:182:32:569:5125:04
10:20
#21050
30K
18.64 mi14:06:343:07:1210:0334:16
11:02
#20867
20M
20.00 mi14:22:393:23:1710:1016:05
11:50
#20897
21M
21.00 mi14:35:183:35:5610:1712:39
12:39
#20860
35K
21.75 mi14:43:433:44:2110:198:25
11:15
#20816
23M
23.00 mi14:58:523:59:3010:2515:09
12:06
#20823
24M
24.00 mi15:11:344:12:1210:3112:42
12:42
#20917
40K
24.85 mi15:23:464:24:2410:3812:12
14:16
#21071
25.2M
25.20 mi15:28:594:29:3710:425:13
15:08
#21109
Finish
26.22 mi15:42:044:42:4210:4713:05
12:50
#21289
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
5K3.11 mi3.11 mi210378421842121526(Top 84%)8615(Top 79%)8615(Top 14123%)
10K6.21 mi3.10 mi21545-5088673-2528673-25221952(Top 86%)8885(Top 81%)8885(Top 14566%)
15K9.32 mi3.11 mi21541+48656+178656+1721526(Top 84%)8615(Top 79%)8615(Top 14123%)
20K12.43 mi3.11 mi21297+2448516+1408516+14020836(Top 82%)8261(Top 76%)8261(Top 13543%)
Half13.11 mi0.68 mi21288+98506+108506+1021533(Top 84%)8697(Top 80%)8697(Top 14257%)
25K15.53 mi2.42 mi21050+2388403+1038403+10320014(Top 78%)7934(Top 73%)7934(Top 13007%)
30K18.64 mi3.11 mi20867+1838362+418362+4120062(Top 79%)8146(Top 75%)8146(Top 13354%)
20M20.00 mi1.36 mi20897-308408-468408-4621061(Top 82%)8783(Top 80%)8783(Top 14398%)
21M21.00 mi1.00 mi20860+378410-28410-220145(Top 79%)8410(Top 77%)8410(Top 13787%)
35K21.75 mi0.75 mi20816+448409+18409+120363(Top 80%)8531(Top 78%)8531(Top 13985%)
23M23.00 mi1.25 mi20823-78443-348443-3420950(Top 82%)8866(Top 81%)8866(Top 14534%)
24M24.00 mi1.00 mi20917-948511-688511-6822614(Top 89%)9713(Top 89%)9713(Top 15923%)
40K24.85 mi0.85 mi21071-1548602-918602-9123908(Top 94%)10346(Top 95%)10346(Top 16961%)
25.2M25.20 mi0.35 mi21109-388628-268628-2623166(Top 91%)10001(Top 92%)10001(Top 16395%)
Finish26.22 mi1.02 mi21289-1808749-1218749-12124216(Top 95%)10474(Top 96%)10474(Top 17170%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

21526

Females

8615

F70-74

8615

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

21952

Females

8885

F70-74

8885

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

21526

Females

8615

F70-74

8615

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

20836

Females

8261

F70-74

8261

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

21533

Females

8697

F70-74

8697

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

20014

Females

7934

F70-74

7934

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

20062

Females

8146

F70-74

8146

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

21061

Females

8783

F70-74

8783

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

20145

Females

8410

F70-74

8410

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

20363

Females

8531

F70-74

8531

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

20950

Females

8866

F70-74

8866

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

22614

Females

9713

F70-74

9713

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

23908

Females

10346

F70-74

10346

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23166

Females

10001

F70-74

10001

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

24216

Females

10474

F70-74

10474

Passing Analysis

Category:
Athletes Passed
1561
Passed By
1813
Net Change
-252
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21037
5K → 10K89597-508#21037#21545
10K → 15K180176+4#21545#21541
15K → 20K32278+244#21541#21297
20K → Half3223+9#21297#21288
Half → 25K28143+238#21288#21050
25K → 30K26481+183#21050#20867
30K → 20M6696-30#20867#20897
20M → 21M9356+37#20897#20860
21M → 35K7329+44#20860#20816
35K → 23M7784-7#20816#20823
23M → 24M36130-94#20823#20917
24M → 40K15169-154#20917#21071
40K → 25.2M1250-38#21071#21109
25.2M → Finish21201-180#21109#21289
TOTALS15611813-252
📊

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