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BOSTON MARATHON 2024

Judi Barth

Bib: 23248•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 (F65-69)
#0 / 216
Top 20%
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
8:50/mi
27:27
↑ 97↓ 3451.5%
10K· 6.21 mi
9:09/mi
55:52
↑ 79↓ 1380.4%
15K· 9.32 mi
9:26/mi
1:25:10
↑ 67↓ 78
20K· 12.43 mi
9:28/mi
1:54:35
↑ 106↓ 860.1%
Half· 13.11 mi
9:32/mi
2:01:05
↑ 19↓ 370.5%
25K· 15.53 mi
10:00/mi
2:25:19
↑ 66↓ 880.2%
30K· 18.64 mi
10:42/mi
2:58:34
↑ 181↓ 1480.2%
20M
10:54/mi
3:13:23
↑ 64↓ 500.2%
21M
12:23/mi
3:25:46
↑ 106↓ 241.6%
35K· 21.75 mi
10:36/mi
3:33:42
↑ 17↓ 861.7%
23M
11:32/mi
3:48:09
↑ 23↓ 630.6%
24M
11:06/mi
3:59:15
↓ 821.3%
40K· 24.85 mi
11:22/mi
4:08:58
↓ 200.3%
25.2M
13:00/mi
4:13:27
↑ 13↓ 160.2%
Finish· 26.22 mi
11:09/mi
4:24:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:05
Pace9:14 /mi
2nd Half
Distance13.11 mi
Time2:23:44
Pace10:58 /mi
📊Positive Split: 18.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:3027:278:5027:27
8:50
-
10K
6.21 mi11:56:5555:528:5928:25
9:09
+0:19
15K
9.32 mi12:26:131:25:109:0829:18
9:26
+0:17
20K
12.43 mi12:55:381:54:359:1329:25
9:28
+0:02
Half
13.11 mi13:02:082:01:059:146:30
9:32
+0:04
25K
15.53 mi13:26:222:25:199:2124:14
10:00
+0:28
30K
18.64 mi13:59:372:58:349:3533:15
10:42
+0:42
20M
20.00 mi14:14:263:13:239:4014:49
10:54
+0:12
21M
21.00 mi14:26:493:25:469:4812:23
12:23
+1:29
35K
21.75 mi14:34:453:33:429:507:56
10:36
-1:47
23M
23.00 mi14:49:123:48:099:5514:27
11:32
+0:56
24M
24.00 mi15:00:183:59:159:5811:06
11:06
-0:26
40K
24.85 mi15:10:014:08:5810:019:43
11:22
+0:16
25.2M
25.20 mi15:14:304:13:2710:034:29
13:00
+1:38
Finish
26.22 mi15:25:524:24:4910:0611:22
11:09
-1:51

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

8:50 /mi

Average Pace

10:06 /mi

Slowest Pace

13:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:19

55% of race

Time at Steady Pace

1:18:28

30% of race

Time at Slower Pace

41:02

15% of race

Average Pace: 10:06 /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 mi11:28:3027:278:5027:27
8:50
#19441
10K
6.21 mi11:56:5555:528:5928:25
9:09
#19861
15K
9.32 mi12:26:131:25:109:0829:18
9:26
#20101
20K
12.43 mi12:55:381:54:359:1329:25
9:28
#19824
Half
13.11 mi13:02:082:01:059:146:30
9:32
#19870
25K
15.53 mi13:26:222:25:199:2124:14
10:00
#19698
30K
18.64 mi13:59:372:58:349:3533:15
10:42
#19608
20M
20.00 mi14:14:263:13:239:4014:49
10:54
#19549
21M
21.00 mi14:26:493:25:469:4812:23
12:23
#19540
35K
21.75 mi14:34:453:33:429:507:56
10:36
#19498
23M
23.00 mi14:49:123:48:099:5514:27
11:32
#19503
24M
24.00 mi15:00:183:59:159:5811:06
11:06
#19477
40K
24.85 mi15:10:014:08:5810:019:43
11:22
#19450
25.2M
25.20 mi15:14:304:13:2710:034:29
13:00
#19450
Finish
26.22 mi15:25:524:24:4910:0611:22
11:09
#19519
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi194417598759820474(Top 80%)8049(Top 74%)8049(Top 3726%)
10K6.21 mi3.10 mi19861-4207786-1887786-18820334(Top 80%)8005(Top 73%)8005(Top 3706%)
15K9.32 mi3.11 mi20101-2407888-1027888-10220474(Top 80%)8049(Top 74%)8049(Top 3726%)
20K12.43 mi3.11 mi19824+2777729+1597729+15919098(Top 75%)7323(Top 67%)7323(Top 3390%)
Half13.11 mi0.68 mi19870-467762-337762-3320172(Top 79%)7974(Top 73%)7974(Top 3692%)
25K15.53 mi2.42 mi19698+1727688+747688+7419118(Top 75%)7439(Top 68%)7439(Top 3444%)
30K18.64 mi3.11 mi19608+907691-37691-319278(Top 75%)7728(Top 71%)7728(Top 3578%)
20M20.00 mi1.36 mi19549+597694-37694-319053(Top 75%)7739(Top 71%)7739(Top 3583%)
21M21.00 mi1.00 mi19540+97712-187712-1819627(Top 77%)8139(Top 75%)8139(Top 3768%)
35K21.75 mi0.75 mi19498+427710+27710+218860(Top 74%)7763(Top 71%)7763(Top 3594%)
23M23.00 mi1.25 mi19503-57733-237733-2319744(Top 77%)8268(Top 76%)8268(Top 3828%)
24M24.00 mi1.00 mi19477+267743-107743-1019508(Top 76%)8203(Top 75%)8203(Top 3798%)
40K24.85 mi0.85 mi19450+277739+47739+419028(Top 74%)8026(Top 73%)8026(Top 3716%)
25.2M25.20 mi0.35 mi194507749-107749-1019717(Top 77%)8372(Top 77%)8372(Top 3876%)
Finish26.22 mi1.02 mi19519-697802-537802-5321733(Top 85%)9321(Top 85%)9321(Top 4315%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

20474

Females

8049

F65-69

8049

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

20334

Females

8005

F65-69

8005

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

20474

Females

8049

F65-69

8049

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

19098

Females

7323

F65-69

7323

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

20172

Females

7974

F65-69

7974

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19118

Females

7439

F65-69

7439

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19278

Females

7728

F65-69

7728

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19053

Females

7739

F65-69

7739

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

19627

Females

8139

F65-69

8139

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

18860

Females

7763

F65-69

7763

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19744

Females

8268

F65-69

8268

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

19508

Females

8203

F65-69

8203

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19028

Females

8026

F65-69

8026

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19717

Females

8372

F65-69

8372

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

21733

Females

9321

F65-69

9321

Passing Analysis

Category:
Athletes Passed
1715
Passed By
1793
Net Change
-78
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19441
5K → 10K126546-420#19441#19861
10K → 15K131371-240#19861#20101
15K → 20K36891+277#20101#19824
20K → Half1965-46#19824#19870
Half → 25K26189+172#19870#19698
25K → 30K234144+90#19698#19608
30K → 20M11859+59#19608#19549
20M → 21M8475+9#19549#19540
21M → 35K6725+42#19540#19498
35K → 23M8186-5#19498#19503
23M → 24M7852+26#19503#19477
24M → 40K7346+27#19477#19450
40K → 25.2M29290#19450#19450
25.2M → Finish46115-69#19450#19519
TOTALS17151793-78
📊

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