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BOSTON MARATHON 2024

Shelby Stoll

Bib: 14503•F

ME

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 19%
Gender (Female)
#0 / 10924
Top 5%
Division (F18-39)
#0 / 4660
Top 11%
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
6:59/mi
21:43
↑ 97↓ 3451.5%
10K· 6.21 mi
7:07/mi
43:51
↑ 79↓ 1380.4%
15K· 9.32 mi
6:55/mi
1:05:21
↑ 67↓ 78
20K· 12.43 mi
7:05/mi
1:27:22
↑ 106↓ 860.1%
Half· 13.11 mi
7:04/mi
1:32:11
↑ 19↓ 370.5%
25K· 15.53 mi
7:04/mi
1:49:19
↑ 66↓ 880.2%
30K· 18.64 mi
7:14/mi
2:11:48
↑ 181↓ 1480.2%
20M
7:46/mi
2:22:21
↑ 64↓ 500.2%
21M
8:41/mi
2:31:02
↑ 106↓ 241.6%
35K· 21.75 mi
7:30/mi
2:36:39
↑ 17↓ 861.7%
23M
7:59/mi
2:46:39
↑ 23↓ 630.6%
24M
7:43/mi
2:54:22
↓ 821.3%
40K· 24.85 mi
7:51/mi
3:01:05
↓ 200.3%
25.2M
8:27/mi
3:04:00
↑ 13↓ 160.2%
Finish· 26.22 mi
7:17/mi
3:11:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:11
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:39:14
Pace7:34 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0621:436:5921:43
6:59
-
10K
6.21 mi11:15:1443:517:0322:08
7:07
+0:08
15K
9.32 mi11:36:441:05:217:0121:30
6:55
-0:12
20K
12.43 mi11:58:451:27:227:0222:01
7:05
+0:10
Half
13.11 mi12:03:341:32:117:024:49
7:04
-0:01
25K
15.53 mi12:20:421:49:197:0217:08
7:04
0:00
30K
18.64 mi12:43:112:11:487:0422:29
7:14
+0:10
20M
20.00 mi12:53:442:22:217:0710:33
7:46
+0:32
21M
21.00 mi13:02:252:31:027:128:41
8:41
+0:55
35K
21.75 mi13:08:022:36:397:125:37
7:30
-1:11
23M
23.00 mi13:18:022:46:397:1510:00
7:59
+0:29
24M
24.00 mi13:25:452:54:227:167:43
7:43
-0:16
40K
24.85 mi13:32:283:01:057:176:43
7:51
+0:08
25.2M
25.20 mi13:35:233:04:007:182:55
8:27
+0:36
Finish
26.22 mi13:42:483:11:257:187:25
7:17
-1:10

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

6:55 /mi

Average Pace

7:18 /mi

Slowest Pace

8:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:13

23% of race

Time at Steady Pace

1:41:37

53% of race

Time at Slower Pace

46:35

24% of race

Average Pace: 7:18 /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 mi10:53:0621:436:5921:43
6:59
#6990
10K
6.21 mi11:15:1443:517:0322:08
7:07
#7191
15K
9.32 mi11:36:441:05:217:0121:30
6:55
#6677
20K
12.43 mi11:58:451:27:227:0222:01
7:05
#6372
Half
13.11 mi12:03:341:32:117:024:49
7:04
#6339
25K
15.53 mi12:20:421:49:197:0217:08
7:04
#5945
30K
18.64 mi12:43:112:11:487:0422:29
7:14
#5412
20M
20.00 mi12:53:442:22:217:0710:33
7:46
#5340
21M
21.00 mi13:02:252:31:027:128:41
8:41
#5359
35K
21.75 mi13:08:022:36:397:125:37
7:30
#5281
23M
23.00 mi13:18:022:46:397:1510:00
7:59
#5207
24M
24.00 mi13:25:452:54:227:167:43
7:43
#5131
40K
24.85 mi13:32:283:01:057:176:43
7:51
#5049
25.2M
25.20 mi13:35:233:04:007:182:55
8:27
#4986
Finish
26.22 mi13:42:483:11:257:187:25
7:17
#4911
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi69908098095728(Top 22%)535(Top 5%)535(Top 11%)
10K6.21 mi3.10 mi7191-201899-90899-907438(Top 29%)1011(Top 9%)1011(Top 22%)
15K9.32 mi3.11 mi6677+514769+130769+1305728(Top 22%)535(Top 5%)535(Top 11%)
20K12.43 mi3.11 mi6372+305700+69700+695723(Top 22%)596(Top 5%)596(Top 13%)
Half13.11 mi0.68 mi6339+33702-2702-26153(Top 24%)713(Top 7%)713(Top 15%)
25K15.53 mi2.42 mi5945+394615+87615+874679(Top 18%)431(Top 4%)431(Top 9%)
30K18.64 mi3.11 mi5412+533531+84531+843941(Top 15%)363(Top 3%)363(Top 8%)
20M20.00 mi1.36 mi5340+72539-8539-85535(Top 22%)938(Top 9%)938(Top 20%)
21M21.00 mi1.00 mi5359-19575-36575-367077(Top 28%)1735(Top 16%)1735(Top 37%)
35K21.75 mi0.75 mi5281+78570+5570+55109(Top 20%)919(Top 8%)919(Top 20%)
23M23.00 mi1.25 mi5207+74587-17587-175687(Top 22%)1309(Top 12%)1309(Top 28%)
24M24.00 mi1.00 mi5131+76589-2589-25134(Top 20%)1134(Top 10%)1134(Top 24%)
40K24.85 mi0.85 mi5049+82593-4593-45074(Top 20%)1210(Top 11%)1210(Top 26%)
25.2M25.20 mi0.35 mi4986+63592+1592+14308(Top 17%)936(Top 9%)936(Top 20%)
Finish26.22 mi1.02 mi4911+75595-3595-34415(Top 17%)938(Top 9%)938(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

5728

Females

535

F18-39

535

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7438

Females

1011

F18-39

1011

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

5728

Females

535

F18-39

535

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

5723

Females

596

F18-39

596

20K→Half

12.4 - 13.1 mi

Top 24%
×2story building
+19ft-37ft

Overall

6153

Females

713

F18-39

713

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

4679

Females

431

F18-39

431

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

3941

Females

363

F18-39

363

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5535

Females

938

F18-39

938

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7077

Females

1735

F18-39

1735

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5109

Females

919

F18-39

919

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

5687

Females

1309

F18-39

1309

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5134

Females

1134

F18-39

1134

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5074

Females

1210

F18-39

1210

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4308

Females

936

F18-39

936

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4415

Females

938

F18-39

938

Passing Analysis

Category:
Athletes Passed
2810
Passed By
731
Net Change
+2079
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6990
5K → 10K113314-201#6990#7191
10K → 15K52511+514#7191#6677
15K → 20K33631+305#6677#6372
20K → Half4512+33#6372#6339
Half → 25K4039+394#6339#5945
25K → 30K54613+533#5945#5412
30K → 20M13361+72#5412#5340
20M → 21M81100-19#5340#5359
21M → 35K10022+78#5359#5281
35K → 23M14066+74#5281#5207
23M → 24M10933+76#5207#5131
24M → 40K11129+82#5131#5049
40K → 25.2M707+63#5049#4986
25.2M → Finish9823+75#4986#4911
TOTALS2810731+2079
📊

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