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BOSTON MARATHON 2024

Jayne Chappels

Bib: 16559•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 44%
Gender (Female)
#0 / 10924
Top 31%
Masters (Masters Women)
#0 / 6263
Top 18%
Division (F45-49)
#0 / 1753
Top 21%
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
7:54/mi
24:32
↑ 97↓ 3451.5%
10K· 6.21 mi
7:52/mi
48:57
↑ 79↓ 1380.4%
15K· 9.32 mi
7:57/mi
1:13:38
↑ 67↓ 78
20K· 12.43 mi
8:13/mi
1:39:10
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:44:41
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:05:15
↑ 66↓ 880.2%
30K· 18.64 mi
8:39/mi
2:32:08
↑ 181↓ 1480.2%
20M
8:37/mi
2:43:51
↑ 64↓ 500.2%
21M
9:17/mi
2:53:08
↑ 106↓ 241.6%
35K· 21.75 mi
8:13/mi
2:59:17
↑ 17↓ 861.7%
23M
8:30/mi
3:09:56
↑ 23↓ 630.6%
24M
8:21/mi
3:18:17
↓ 821.3%
40K· 24.85 mi
8:31/mi
3:25:34
↓ 200.3%
25.2M
9:37/mi
3:28:53
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:37:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:41
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:52:39
Pace8:36 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4824:327:5424:32
7:54
-
10K
6.21 mi11:39:1348:577:5324:25
7:52
-0:02
15K
9.32 mi12:03:541:13:387:5424:41
7:57
+0:05
20K
12.43 mi12:29:261:39:107:5925:32
8:13
+0:16
Half
13.11 mi12:34:571:44:417:595:31
8:05
-0:08
25K
15.53 mi12:55:312:05:158:0420:34
8:29
+0:24
30K
18.64 mi13:22:242:32:088:1026:53
8:39
+0:10
20M
20.00 mi13:34:072:43:518:1211:43
8:37
-0:02
21M
21.00 mi13:43:242:53:088:159:17
9:17
+0:40
35K
21.75 mi13:49:332:59:178:156:09
8:13
-1:04
23M
23.00 mi14:00:123:09:568:1510:39
8:30
+0:17
24M
24.00 mi14:08:333:18:178:168:21
8:21
-0:09
40K
24.85 mi14:15:503:25:348:167:17
8:31
+0:10
25.2M
25.20 mi14:19:093:28:538:173:19
9:37
+1:06
Finish
26.22 mi14:27:363:37:208:188:27
8:18
-1:19

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

7:52 /mi

Average Pace

8:18 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:09

36% of race

Time at Steady Pace

1:26:59

40% of race

Time at Slower Pace

51:12

24% of race

Average Pace: 8:17 /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 mi11:14:4824:327:5424:32
7:54
#13859
10K
6.21 mi11:39:1348:577:5324:25
7:52
#13463
15K
9.32 mi12:03:541:13:387:5424:41
7:57
#13306
20K
12.43 mi12:29:261:39:107:5925:32
8:13
#13275
Half
13.11 mi12:34:571:44:417:595:31
8:05
#13257
25K
15.53 mi12:55:312:05:158:0420:34
8:29
#13154
30K
18.64 mi13:22:242:32:088:1026:53
8:39
#12727
20M
20.00 mi13:34:072:43:518:1211:43
8:37
#12484
21M
21.00 mi13:43:242:53:088:159:17
9:17
#12272
35K
21.75 mi13:49:332:59:178:156:09
8:13
#12121
23M
23.00 mi14:00:123:09:568:1510:39
8:30
#11858
24M
24.00 mi14:08:333:18:178:168:21
8:21
#11647
40K
24.85 mi14:15:503:25:348:167:17
8:31
#11464
25.2M
25.20 mi14:19:093:28:538:173:19
9:37
#11395
Finish
26.22 mi14:27:363:37:208:188:27
8:18
#11307
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi138594222422213046(Top 51%)3826(Top 35%)3826(Top 218%)
10K6.21 mi3.10 mi13463+3964009+2134009+21313145(Top 51%)3846(Top 35%)3846(Top 219%)
15K9.32 mi3.11 mi13306+1573928+813928+8113046(Top 51%)3826(Top 35%)3826(Top 218%)
20K12.43 mi3.11 mi13275+313945-173945-1713249(Top 52%)3972(Top 36%)3972(Top 227%)
Half13.11 mi0.68 mi13257+183942+33942+313311(Top 52%)4075(Top 37%)4075(Top 232%)
25K15.53 mi2.42 mi13154+1033893+493893+4912962(Top 51%)4020(Top 37%)4020(Top 229%)
30K18.64 mi3.11 mi12727+4273750+1433750+14311459(Top 45%)3425(Top 31%)3425(Top 195%)
20M20.00 mi1.36 mi12484+2433674+763674+7610124(Top 40%)3015(Top 28%)3015(Top 172%)
21M21.00 mi1.00 mi12272+2123621+533621+539870(Top 39%)3157(Top 29%)3157(Top 180%)
35K21.75 mi0.75 mi12121+1513573+483573+489134(Top 36%)2794(Top 26%)2794(Top 159%)
23M23.00 mi1.25 mi11858+2633495+783495+788541(Top 33%)2646(Top 24%)2646(Top 151%)
24M24.00 mi1.00 mi11647+2113432+633432+638590(Top 34%)2759(Top 25%)2759(Top 157%)
40K24.85 mi0.85 mi11464+1833378+543378+548475(Top 33%)2808(Top 26%)2808(Top 160%)
25.2M25.20 mi0.35 mi11395+693367+113367+119271(Top 36%)3286(Top 30%)3286(Top 187%)
Finish26.22 mi1.02 mi11307+883361+63361+610308(Top 40%)3648(Top 33%)3648(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

13046

Females

3826

F45-49

3826

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13145

Females

3846

F45-49

3846

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

13046

Females

3826

F45-49

3826

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13249

Females

3972

F45-49

3972

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13311

Females

4075

F45-49

4075

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

12962

Females

4020

F45-49

4020

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11459

Females

3425

F45-49

3425

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

10124

Females

3015

F45-49

3015

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

9870

Females

3157

F45-49

3157

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9134

Females

2794

F45-49

2794

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8541

Females

2646

F45-49

2646

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

8590

Females

2759

F45-49

2759

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8475

Females

2808

F45-49

2808

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9271

Females

3286

F45-49

3286

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10308

Females

3648

F45-49

3648

Passing Analysis

Category:
Athletes Passed
3554
Passed By
1002
Net Change
+2552
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13859
5K → 10K531135+396#13859#13463
10K → 15K296139+157#13463#13306
15K → 20K288257+31#13306#13275
20K → Half6345+18#13275#13257
Half → 25K283180+103#13257#13154
25K → 30K50881+427#13154#12727
30K → 20M27229+243#12727#12484
20M → 21M24028+212#12484#12272
21M → 35K16514+151#12272#12121
35K → 23M27815+263#12121#11858
23M → 24M22716+211#11858#11647
24M → 40K19512+183#11647#11464
40K → 25.2M7910+69#11464#11395
25.2M → Finish12941+88#11395#11307
TOTALS35541002+2552
📊

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