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BOSTON MARATHON 2024

Kathy Charbonnier

Bib: 23462•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 (F60-64)
#0 / 549
Top 36%
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
9:33/mi
29:41
↑ 97↓ 3451.5%
10K· 6.21 mi
9:40/mi
59:44
↑ 79↓ 1380.4%
15K· 9.32 mi
9:22/mi
1:28:50
↑ 67↓ 78
20K· 12.43 mi
9:21/mi
1:57:52
↑ 106↓ 860.1%
Half· 13.11 mi
9:11/mi
2:04:08
↑ 19↓ 370.5%
25K· 15.53 mi
9:42/mi
2:27:38
↑ 66↓ 880.2%
30K· 18.64 mi
9:53/mi
2:58:20
↑ 181↓ 1480.2%
20M
10:01/mi
3:11:57
↑ 64↓ 500.2%
21M
11:13/mi
3:23:10
↑ 106↓ 241.6%
35K· 21.75 mi
10:19/mi
3:30:53
↑ 17↓ 861.7%
23M
10:22/mi
3:43:52
↑ 23↓ 630.6%
24M
10:42/mi
3:54:34
↓ 821.3%
40K· 24.85 mi
11:05/mi
4:04:03
↓ 200.3%
25.2M
12:48/mi
4:08:28
↑ 13↓ 160.2%
Finish· 26.22 mi
9:44/mi
4:18:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:08
Pace9:28 /mi
2nd Half
Distance13.11 mi
Time2:14:15
Pace10:14 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:1129:419:3329:41
9:33
-
10K
6.21 mi12:00:1459:449:3730:03
9:40
+0:07
15K
9.32 mi12:29:201:28:509:3229:06
9:22
-0:18
20K
12.43 mi12:58:221:57:529:2929:02
9:21
-0:01
Half
13.11 mi13:04:382:04:089:286:16
9:11
-0:10
25K
15.53 mi13:28:082:27:389:3023:30
9:42
+0:31
30K
18.64 mi13:58:502:58:209:3430:42
9:53
+0:11
20M
20.00 mi14:12:273:11:579:3613:37
10:01
+0:08
21M
21.00 mi14:23:403:23:109:4011:13
11:13
+1:12
35K
21.75 mi14:31:233:30:539:427:43
10:19
-0:54
23M
23.00 mi14:44:223:43:529:4412:59
10:22
+0:03
24M
24.00 mi14:55:043:54:349:4610:42
10:42
+0:20
40K
24.85 mi15:04:334:04:039:499:29
11:05
+0:23
25.2M
25.20 mi15:08:584:08:289:524:25
12:48
+1:43
Finish
26.22 mi15:18:534:18:239:529:55
9:44
-3:04

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

9:11 /mi

Average Pace

9:52 /mi

Slowest Pace

12:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:24

25% of race

Time at Steady Pace

2:25:11

56% of race

Time at Slower Pace

48:48

19% of race

Average Pace: 9:51 /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 mi11:30:1129:419:3329:41
9:33
#21887
10K
6.21 mi12:00:1459:449:3730:03
9:40
#21851
15K
9.32 mi12:29:201:28:509:3229:06
9:22
#21316
20K
12.43 mi12:58:221:57:529:2929:02
9:21
#20637
Half
13.11 mi13:04:382:04:089:286:16
9:11
#20549
25K
15.53 mi13:28:082:27:389:3023:30
9:42
#20154
30K
18.64 mi13:58:502:58:209:3430:42
9:53
#19563
20M
20.00 mi14:12:273:11:579:3613:37
10:01
#19342
21M
21.00 mi14:23:403:23:109:4011:13
11:13
#19161
35K
21.75 mi14:31:233:30:539:427:43
10:19
#19104
23M
23.00 mi14:44:223:43:529:4412:59
10:22
#18928
24M
24.00 mi14:55:043:54:349:4610:42
10:42
#18879
40K
24.85 mi15:04:334:04:039:499:29
11:05
#18841
25.2M
25.20 mi15:08:584:08:289:524:25
12:48
#18850
Finish
26.22 mi15:18:534:18:239:529:55
9:44
#18782
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi218878857885720244(Top 79%)7909(Top 72%)7909(Top 1441%)
10K6.21 mi3.10 mi21851+368835+228835+2221784(Top 85%)8790(Top 80%)8790(Top 1601%)
15K9.32 mi3.11 mi21316+5358535+3008535+30020244(Top 79%)7909(Top 72%)7909(Top 1441%)
20K12.43 mi3.11 mi20637+6798164+3718164+37118697(Top 73%)7108(Top 65%)7108(Top 1295%)
Half13.11 mi0.68 mi20549+888126+388126+3819056(Top 75%)7373(Top 67%)7373(Top 1343%)
25K15.53 mi2.42 mi20154+3957913+2137913+21318188(Top 71%)6938(Top 64%)6938(Top 1264%)
30K18.64 mi3.11 mi19563+5917667+2467667+24616947(Top 66%)6487(Top 59%)6487(Top 1182%)
20M20.00 mi1.36 mi19342+2217596+717596+7116566(Top 65%)6502(Top 60%)6502(Top 1184%)
21M21.00 mi1.00 mi19161+1817510+867510+8616932(Top 66%)6821(Top 62%)6821(Top 1242%)
35K21.75 mi0.75 mi19104+577488+227488+2218085(Top 71%)7386(Top 68%)7386(Top 1345%)
23M23.00 mi1.25 mi18928+1767417+717417+7116654(Top 65%)6732(Top 62%)6732(Top 1226%)
24M24.00 mi1.00 mi18879+497419-27419-218442(Top 72%)7674(Top 70%)7674(Top 1398%)
40K24.85 mi0.85 mi18841+387412+77412+718342(Top 72%)7669(Top 70%)7669(Top 1397%)
25.2M25.20 mi0.35 mi18850-97428-167428-1619262(Top 75%)8144(Top 75%)8144(Top 1483%)
Finish26.22 mi1.02 mi18782+687424+47424+417490(Top 68%)7255(Top 66%)7255(Top 1321%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

20244

Females

7909

F60-64

7909

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

21784

Females

8790

F60-64

8790

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

20244

Females

7909

F60-64

7909

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

18697

Females

7108

F60-64

7108

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19056

Females

7373

F60-64

7373

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18188

Females

6938

F60-64

6938

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16947

Females

6487

F60-64

6487

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16566

Females

6502

F60-64

6502

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

16932

Females

6821

F60-64

6821

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18085

Females

7386

F60-64

7386

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

16654

Females

6732

F60-64

6732

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

18442

Females

7674

F60-64

7674

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18342

Females

7669

F60-64

7669

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19262

Females

8144

F60-64

8144

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

17490

Females

7255

F60-64

7255

Passing Analysis

Category:
Athletes Passed
3559
Passed By
454
Net Change
+3105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21887
5K → 10K260224+36#21887#21851
10K → 15K5449+535#21851#21316
15K → 20K6878+679#21316#20637
20K → Half902+88#20637#20549
Half → 25K40510+395#20549#20154
25K → 30K5954+591#20154#19563
30K → 20M2298+221#19563#19342
20M → 21M19817+181#19342#19161
21M → 35K8730+57#19161#19104
35K → 23M18913+176#19104#18928
23M → 24M9142+49#18928#18879
24M → 40K7436+38#18879#18841
40K → 25.2M2332-9#18841#18850
25.2M → Finish8719+68#18850#18782
TOTALS3559454+3105
📊

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