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BOSTON MARATHON 2024

Jody Lownds

BC

Bib: 15285 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 41%
Masters (Masters Women)
#0 / 6263
Top 30%
Division (F40-44)
#0 / 1613
Top 50%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:17/mi
22:38
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:30/mi
45:57
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:41/mi
1:09:50
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:18/mi
1:35:37
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:07/mi
1:41:09
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:52/mi
2:02:39
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:25/mi
2:31:55
↑ 181↓ 1480.2%
138 ft elev
20M
9:45/mi
2:45:10
↑ 64↓ 500.2%
148 ft elev
21M
10:07/mi
2:55:17
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:28/mi
3:02:22
↑ 17↓ 861.7%
156 ft elev
23M
9:35/mi
3:14:22
↑ 23↓ 630.6%
116 ft elev
24M
9:32/mi
3:23:54
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:30/mi
3:32:53
↓ 200.3%
20 ft elev
25.2M
11:45/mi
3:36:56
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:09/mi
3:46:15
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:09
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time2:05:06
Pace9:33 /mi
📊Positive Split: 23.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0522:387:1722:38
7:17
-
10K
6.21 mi11:19:2445:577:2423:19
7:30
+0:13
15K
9.32 mi11:43:171:09:507:3023:53
7:41
+0:11
20K
12.43 mi12:09:041:35:377:4225:47
8:18
+0:37
Half
13.11 mi12:14:361:41:097:435:32
8:07
-0:11
25K
15.53 mi12:36:062:02:397:5421:30
8:52
+0:45
30K
18.64 mi13:05:222:31:558:0929:16
9:25
+0:33
20M
20.00 mi13:18:372:45:108:1513:15
9:45
+0:20
21M
21.00 mi13:28:442:55:178:2110:07
10:07
+0:22
35K
21.75 mi13:35:493:02:228:237:05
9:28
-0:39
23M
23.00 mi13:47:493:14:228:2712:00
9:35
+0:07
24M
24.00 mi13:57:213:23:548:309:32
9:32
-0:03
40K
24.85 mi14:06:203:32:538:348:59
10:30
+0:58
25.2M
25.20 mi14:10:233:36:568:374:03
11:45
+1:15
Finish
26.22 mi14:19:423:46:158:389:19
9:09
-2:36

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

7:17 /mi

Average Pace

8:38 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:09

45% of race

Time at Steady Pace

1:41:57

45% of race

Time at Slower Pace

23:09

10% of race

Average Pace: 8:38 /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 mi10:56:0522:387:1722:38
7:17
#9087
10K
6.21 mi11:19:2445:577:2423:19
7:30
#9615
15K
9.32 mi11:43:171:09:507:3023:53
7:41
#10111
20K
12.43 mi12:09:041:35:377:4225:47
8:18
#11117
Half
13.11 mi12:14:361:41:097:435:32
8:07
#11245
25K
15.53 mi12:36:062:02:397:5421:30
8:52
#11950
30K
18.64 mi13:05:222:31:558:0929:16
9:25
#12662
20M
20.00 mi13:18:372:45:108:1513:15
9:45
#12870
21M
21.00 mi13:28:442:55:178:2110:07
10:07
#12872
35K
21.75 mi13:35:493:02:228:237:05
9:28
#12971
23M
23.00 mi13:47:493:14:228:2712:00
9:35
#13026
24M
24.00 mi13:57:213:23:548:309:32
9:32
#13114
40K
24.85 mi14:06:203:32:538:348:59
10:30
#13286
25.2M
25.20 mi14:10:233:36:568:374:03
11:45
#13383
Finish
26.22 mi14:19:423:46:158:389:19
9:09
#13432
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi90871619161911119(Top 44%)2748(Top 25%)2748(Top 170%)
10K6.21 mi3.10 mi9615-5281880-2611880-26110335(Top 40%)2270(Top 21%)2270(Top 141%)
15K9.32 mi3.11 mi10111-4962148-2682148-26811119(Top 44%)2748(Top 25%)2748(Top 170%)
20K12.43 mi3.11 mi11117-10062724-5762724-57613704(Top 54%)4250(Top 39%)4250(Top 263%)
Half13.11 mi0.68 mi11245-1282811-872811-8713519(Top 53%)4211(Top 39%)4211(Top 261%)
25K15.53 mi2.42 mi11950-7053239-4283239-42814894(Top 58%)5114(Top 47%)5114(Top 317%)
30K18.64 mi3.11 mi12662-7123714-4753714-47515127(Top 59%)5485(Top 50%)5485(Top 340%)
20M20.00 mi1.36 mi12870-2083899-1853899-18515556(Top 61%)5980(Top 55%)5980(Top 371%)
21M21.00 mi1.00 mi12872-23957-583957-5813456(Top 53%)5014(Top 46%)5014(Top 311%)
35K21.75 mi0.75 mi12971-994055-984055-9815387(Top 60%)6024(Top 55%)6024(Top 373%)
23M23.00 mi1.25 mi13026-554154-994154-9913866(Top 54%)5340(Top 49%)5340(Top 331%)
24M24.00 mi1.00 mi13114-884243-894243-8914612(Top 57%)5747(Top 53%)5747(Top 356%)
40K24.85 mi0.85 mi13286-1724376-1334376-13316719(Top 65%)6872(Top 63%)6872(Top 426%)
25.2M25.20 mi0.35 mi13383-974448-724448-7216708(Top 65%)6878(Top 63%)6878(Top 426%)
Finish26.22 mi1.02 mi13432-494511-634511-6314908(Top 58%)5922(Top 54%)5922(Top 367%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11119

Females

2748

F40-44

2748

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10335

Females

2270

F40-44

2270

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11119

Females

2748

F40-44

2748

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

13704

Females

4250

F40-44

4250

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

13519

Females

4211

F40-44

4211

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14894

Females

5114

F40-44

5114

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15127

Females

5485

F40-44

5485

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

15556

Females

5980

F40-44

5980

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13456

Females

5014

F40-44

5014

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15387

Females

6024

F40-44

6024

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

13866

Females

5340

F40-44

5340

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

14612

Females

5747

F40-44

5747

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16719

Females

6872

F40-44

6872

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16708

Females

6878

F40-44

6878

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

14908

Females

5922

F40-44

5922

Passing Analysis

Category:
Athletes Passed
1054
Passed By
5398
Net Change
-4345
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9087
5K → 10K104632-528#9087#9615
10K → 15K77572-496#9615#10111
15K → 20K551061-1006#10111#11117
20K → Half15143-128#11117#11245
Half → 25K80785-705#11245#11950
25K → 30K123835-712#11950#12662
30K → 20M82290-208#12662#12870
20M → 21M134136-2#12870#12872
21M → 35K57156-99#12872#12971
35K → 23M119174-55#12971#13026
23M → 24M72160-88#13026#13114
24M → 40K48220-172#13114#13286
40K → 25.2M24121-97#13286#13383
25.2M → Finish64113-49#13383#13432
TOTALS10545398-4345
📊

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