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BOSTON MARATHON 2024

Jen Shea

Bib: 16662•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 44%
Gender (Female)
#0 / 10924
Top 30%
Masters (Masters Women)
#0 / 6263
Top 18%
Division (F40-44)
#0 / 1613
Top 35%
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
7:42/mi
23:55
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
48:35
↑ 79↓ 1380.4%
15K· 9.32 mi
8:02/mi
1:13:34
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:39:13
↑ 106↓ 860.1%
Half· 13.11 mi
8:10/mi
1:44:47
↑ 19↓ 370.5%
25K· 15.53 mi
8:21/mi
2:05:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:37/mi
2:31:47
↑ 181↓ 1480.2%
20M
8:43/mi
2:43:38
↑ 64↓ 500.2%
21M
9:10/mi
2:52:48
↑ 106↓ 241.6%
35K· 21.75 mi
8:23/mi
2:59:04
↑ 17↓ 861.7%
23M
8:38/mi
3:09:52
↑ 23↓ 630.6%
24M
8:31/mi
3:18:23
↓ 821.3%
40K· 24.85 mi
8:29/mi
3:25:38
↓ 200.3%
25.2M
9:17/mi
3:28:50
↑ 13↓ 160.2%
Finish· 26.22 mi
7:57/mi
3:36:56
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:47
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:52:09
Pace8:33 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0423:557:4223:55
7:42
-
10K
6.21 mi11:38:4448:357:4924:40
7:56
+0:14
15K
9.32 mi12:03:431:13:347:5424:59
8:02
+0:06
20K
12.43 mi12:29:221:39:137:5925:39
8:15
+0:13
Half
13.11 mi12:34:561:44:478:005:34
8:10
-0:05
25K
15.53 mi12:55:112:05:028:0320:15
8:21
+0:11
30K
18.64 mi13:21:562:31:478:0926:45
8:37
+0:16
20M
20.00 mi13:33:472:43:388:1111:51
8:43
+0:06
21M
21.00 mi13:42:572:52:488:149:10
9:10
+0:27
35K
21.75 mi13:49:132:59:048:146:16
8:23
-0:47
23M
23.00 mi14:00:013:09:528:1510:48
8:38
+0:15
24M
24.00 mi14:08:323:18:238:168:31
8:31
-0:07
40K
24.85 mi14:15:473:25:388:167:15
8:29
-0:02
25.2M
25.20 mi14:18:593:28:508:173:12
9:17
+0:48
Finish
26.22 mi14:27:053:36:568:178:06
7:57
-1:20

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

7:42 /mi

Average Pace

8:17 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:14

40% of race

Time at Steady Pace

1:07:56

31% of race

Time at Slower Pace

1:01:46

28% of race

Average Pace: 8:16 /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 mi11:14:0423:557:4223:55
7:42
#12313
10K
6.21 mi11:38:4448:357:4924:40
7:56
#13021
15K
9.32 mi12:03:431:13:347:5424:59
8:02
#13261
20K
12.43 mi12:29:221:39:137:5925:39
8:15
#13302
Half
13.11 mi12:34:561:44:478:005:34
8:10
#13330
25K
15.53 mi12:55:112:05:028:0320:15
8:21
#13060
30K
18.64 mi13:21:562:31:478:0926:45
8:37
#12616
20M
20.00 mi13:33:472:43:388:1111:51
8:43
#12405
21M
21.00 mi13:42:572:52:488:149:10
9:10
#12171
35K
21.75 mi13:49:132:59:048:146:16
8:23
#12054
23M
23.00 mi14:00:013:09:528:1510:48
8:38
#11828
24M
24.00 mi14:08:323:18:238:168:31
8:31
#11684
40K
24.85 mi14:15:473:25:388:167:15
8:29
#11478
25.2M
25.20 mi14:18:593:28:508:173:12
9:17
#11380
Finish
26.22 mi14:27:053:36:568:178:06
7:57
#11212
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi123133311331113730(Top 54%)4196(Top 38%)4196(Top 260%)
10K6.21 mi3.10 mi13021-7083743-4323743-43213763(Top 54%)4202(Top 38%)4202(Top 261%)
15K9.32 mi3.11 mi13261-2403900-1573900-15713730(Top 54%)4196(Top 38%)4196(Top 260%)
20K12.43 mi3.11 mi13302-413957-573957-5713476(Top 53%)4103(Top 38%)4103(Top 254%)
Half13.11 mi0.68 mi13330-283984-273984-2713786(Top 54%)4333(Top 40%)4333(Top 269%)
25K15.53 mi2.42 mi13060+2703842+1423842+14212271(Top 48%)3653(Top 33%)3653(Top 226%)
30K18.64 mi3.11 mi12616+4443685+1573685+15711231(Top 44%)3302(Top 30%)3302(Top 205%)
20M20.00 mi1.36 mi12405+2113629+563629+5610664(Top 42%)3292(Top 30%)3292(Top 204%)
21M21.00 mi1.00 mi12171+2343568+613568+619375(Top 37%)2886(Top 26%)2886(Top 179%)
35K21.75 mi0.75 mi12054+1173532+363532+3610041(Top 39%)3251(Top 30%)3251(Top 202%)
23M23.00 mi1.25 mi11828+2263477+553477+559161(Top 36%)2959(Top 27%)2959(Top 183%)
24M24.00 mi1.00 mi11684+1443452+253452+259578(Top 37%)3233(Top 30%)3233(Top 200%)
40K24.85 mi0.85 mi11478+2063385+673385+678268(Top 32%)2713(Top 25%)2713(Top 168%)
25.2M25.20 mi0.35 mi11380+983360+253360+257881(Top 31%)2619(Top 24%)2619(Top 162%)
Finish26.22 mi1.02 mi11212+1683316+443316+448253(Top 32%)2709(Top 25%)2709(Top 168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

13730

Females

4196

F40-44

4196

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13763

Females

4202

F40-44

4202

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

13730

Females

4196

F40-44

4196

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

13476

Females

4103

F40-44

4103

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

13786

Females

4333

F40-44

4333

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12271

Females

3653

F40-44

3653

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11231

Females

3302

F40-44

3302

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

10664

Females

3292

F40-44

3292

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9375

Females

2886

F40-44

2886

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10041

Females

3251

F40-44

3251

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

9161

Females

2959

F40-44

2959

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9578

Females

3233

F40-44

3233

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8268

Females

2713

F40-44

2713

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7881

Females

2619

F40-44

2619

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

8253

Females

2709

F40-44

2709

Passing Analysis

Category:
Athletes Passed
3006
Passed By
1905
Net Change
+1101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12313
5K → 10K97805-708#12313#13021
10K → 15K140380-240#13021#13261
15K → 20K256297-41#13261#13302
20K → Half4371-28#13302#13330
Half → 25K373103+270#13330#13060
25K → 30K52682+444#13060#12616
30K → 20M24534+211#12616#12405
20M → 21M26026+234#12405#12171
21M → 35K13619+117#12171#12054
35K → 23M25125+226#12054#11828
23M → 24M17632+144#11828#11684
24M → 40K21812+206#11684#11478
40K → 25.2M1013+98#11478#11380
25.2M → Finish18416+168#11380#11212
TOTALS30061905+1101
📊

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