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BOSTON MARATHON 2024

Cheryl Sobering

Bib: 9956•F

FL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 20%
Gender (Female)
#0 / 10924
Top 6%
Division (F18-39)
#0 / 4660
Top 12%
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
7:22/mi
22:53
↑ 97↓ 3451.5%
10K· 6.21 mi
7:28/mi
46:05
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:09:11
↑ 67↓ 78
20K· 12.43 mi
7:28/mi
1:32:22
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:37:22
↑ 19↓ 370.5%
25K· 15.53 mi
7:23/mi
1:55:17
↑ 66↓ 880.2%
30K· 18.64 mi
7:24/mi
2:18:16
↑ 181↓ 1480.2%
20M
7:22/mi
2:28:17
↑ 64↓ 500.2%
21M
7:47/mi
2:36:04
↑ 106↓ 241.6%
35K· 21.75 mi
6:54/mi
2:41:14
↑ 17↓ 861.7%
23M
7:10/mi
2:50:12
↑ 23↓ 630.6%
24M
6:56/mi
2:57:08
↓ 821.3%
40K· 24.85 mi
7:05/mi
3:03:11
↓ 200.3%
25.2M
7:44/mi
3:05:51
↑ 13↓ 160.2%
Finish· 26.22 mi
6:40/mi
3:12:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:37:22
Pace7:26 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:35:17
Pace7:16 /mi
📊Negative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3722:537:2222:53
7:22
-
10K
6.21 mi11:11:4946:057:2523:12
7:28
+0:06
15K
9.32 mi11:34:551:09:117:2523:06
7:26
-0:02
20K
12.43 mi11:58:061:32:227:2623:11
7:28
+0:02
Half
13.11 mi12:03:061:37:227:265:00
7:20
-0:08
25K
15.53 mi12:21:011:55:177:2517:55
7:23
+0:03
30K
18.64 mi12:44:002:18:167:2522:59
7:24
+0:01
20M
20.00 mi12:54:012:28:177:2510:01
7:22
-0:02
21M
21.00 mi13:01:482:36:047:267:47
7:47
+0:25
35K
21.75 mi13:06:582:41:147:255:10
6:54
-0:53
23M
23.00 mi13:15:562:50:127:248:58
7:10
+0:16
24M
24.00 mi13:22:522:57:087:236:56
6:56
-0:14
40K
24.85 mi13:28:553:03:117:226:03
7:05
+0:09
25.2M
25.20 mi13:31:353:05:517:232:40
7:44
+0:39
Finish
26.22 mi13:38:233:12:397:216:48
6:40
-1:04

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

6:40 /mi

Average Pace

7:21 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:55

18% of race

Time at Steady Pace

2:38:44

82% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:48:3722:537:2222:53
7:22
#9683
10K
6.21 mi11:11:4946:057:2523:12
7:28
#9754
15K
9.32 mi11:34:551:09:117:2523:06
7:26
#9518
20K
12.43 mi11:58:061:32:227:2623:11
7:28
#9109
Half
13.11 mi12:03:061:37:227:265:00
7:20
#9032
25K
15.53 mi12:21:011:55:177:2517:55
7:23
#8485
30K
18.64 mi12:44:002:18:167:2522:59
7:24
#7573
20M
20.00 mi12:54:012:28:177:2510:01
7:22
#7176
21M
21.00 mi13:01:482:36:047:267:47
7:47
#6757
35K
21.75 mi13:06:582:41:147:255:10
6:54
#6514
23M
23.00 mi13:15:562:50:127:248:58
7:10
#6090
24M
24.00 mi13:22:522:57:087:236:56
6:56
#5796
40K
24.85 mi13:28:553:03:117:226:03
7:05
#5527
25.2M
25.20 mi13:31:353:05:517:232:40
7:44
#5421
Finish
26.22 mi13:38:233:12:397:216:48
6:40
#5161
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9683187718779157(Top 36%)1753(Top 16%)1753(Top 38%)
10K6.21 mi3.10 mi9754-711926-491926-499992(Top 39%)2085(Top 19%)2085(Top 45%)
15K9.32 mi3.11 mi9518+2361864+621864+629157(Top 36%)1753(Top 16%)1753(Top 38%)
20K12.43 mi3.11 mi9109+4091717+1471717+1478105(Top 32%)1419(Top 13%)1419(Top 30%)
Half13.11 mi0.68 mi9032+771691+261691+267894(Top 31%)1302(Top 12%)1302(Top 28%)
25K15.53 mi2.42 mi8485+5471496+1951496+1956359(Top 25%)924(Top 8%)924(Top 20%)
30K18.64 mi3.11 mi7573+9121203+2931203+2934631(Top 18%)537(Top 5%)537(Top 12%)
20M20.00 mi1.36 mi7176+3971090+1131090+1133839(Top 15%)403(Top 4%)403(Top 9%)
21M21.00 mi1.00 mi6757+419993+97993+973428(Top 13%)379(Top 3%)379(Top 8%)
35K21.75 mi0.75 mi6514+243941+52941+522734(Top 11%)252(Top 2%)252(Top 5%)
23M23.00 mi1.25 mi6090+424847+94847+942468(Top 10%)241(Top 2%)241(Top 5%)
24M24.00 mi1.00 mi5796+294781+66781+662134(Top 8%)210(Top 2%)210(Top 5%)
40K24.85 mi0.85 mi5527+269728+53728+532121(Top 8%)234(Top 2%)234(Top 5%)
25.2M25.20 mi0.35 mi5421+106713+15713+152047(Top 8%)240(Top 2%)240(Top 5%)
Finish26.22 mi1.02 mi5161+260674+39674+391929(Top 8%)231(Top 2%)231(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9157

Females

1753

F18-39

1753

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

9992

Females

2085

F18-39

2085

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9157

Females

1753

F18-39

1753

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8105

Females

1419

F18-39

1419

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

7894

Females

1302

F18-39

1302

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

6359

Females

924

F18-39

924

25K→30K

15.5 - 18.6 mi

Top 18%
×9story building
+181ft-148ft

Overall

4631

Females

537

F18-39

537

30K→20M

18.6 - 20.0 mi

Top 15%
×5story building
+64ft-50ft

Overall

3839

Females

403

F18-39

403

20M→21M

20.0 - 21.0 mi

Top 13%
×8story building
+106ft-24ft

Overall

3428

Females

379

F18-39

379

21M→35K

21.0 - 21.8 mi

Top 11%
×7story building
+17ft-86ft

Overall

2734

Females

252

F18-39

252

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2468

Females

241

F18-39

241

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

2134

Females

210

F18-39

210

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2121

Females

234

F18-39

234

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2047

Females

240

F18-39

240

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2story building
+22ft-21ft

Overall

1929

Females

231

F18-39

231

Passing Analysis

Category:
Athletes Passed
4948
Passed By
426
Net Change
+4522
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9683
5K → 10K226297-71#9683#9754
10K → 15K31680+236#9754#9518
15K → 20K44839+409#9518#9109
20K → Half825+77#9109#9032
Half → 25K5492+547#9032#8485
25K → 30K9131+912#8485#7573
30K → 20M3970+397#7573#7176
20M → 21M4190+419#7176#6757
21M → 35K2430+243#6757#6514
35K → 23M4240+424#6514#6090
23M → 24M2940+294#6090#5796
24M → 40K2701+269#5796#5527
40K → 25.2M1060+106#5527#5421
25.2M → Finish2611+260#5421#5161
TOTALS4948426+4522
📊

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