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BOSTON MARATHON 2024

Jerilynn Egnew

Bib: 16186•F

UT

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
7:45/mi
24:06
↑ 97↓ 3451.5%
10K· 6.21 mi
8:28/mi
50:25
↑ 79↓ 1380.4%
15K· 9.32 mi
10:01/mi
1:21:31
↑ 67↓ 78
20K· 12.43 mi
9:52/mi
1:52:09
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:58:07
↑ 19↓ 370.5%
25K· 15.53 mi
10:56/mi
2:24:37
↑ 66↓ 880.2%
30K· 18.64 mi
11:17/mi
2:59:41
↑ 181↓ 1480.2%
20M
11:55/mi
3:15:52
↑ 64↓ 500.2%
21M
13:11/mi
3:29:03
↑ 106↓ 241.6%
35K· 21.75 mi
11:12/mi
3:37:26
↑ 17↓ 861.7%
23M
11:45/mi
3:52:09
↑ 23↓ 630.6%
24M
10:35/mi
4:02:44
↓ 821.3%
40K· 24.85 mi
11:10/mi
4:12:17
↓ 200.3%
25.2M
13:55/mi
4:17:05
↑ 13↓ 160.2%
Finish· 26.22 mi
9:21/mi
4:26:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:07
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:28:30
Pace11:20 /mi
📊Positive Split: 25.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1924:067:4524:06
7:45
-
10K
6.21 mi11:40:3850:258:0726:19
8:28
+0:43
15K
9.32 mi12:11:441:21:318:4531:06
10:01
+1:33
20K
12.43 mi12:42:221:52:099:0130:38
9:52
-0:09
Half
13.11 mi12:48:201:58:079:015:58
8:45
-1:07
25K
15.53 mi13:14:502:24:379:1926:30
10:56
+2:11
30K
18.64 mi13:49:542:59:419:3835:04
11:17
+0:21
20M
20.00 mi14:06:053:15:529:4816:11
11:55
+0:38
21M
21.00 mi14:19:163:29:039:5713:11
13:11
+1:16
35K
21.75 mi14:27:393:37:2610:008:23
11:12
-1:59
23M
23.00 mi14:42:223:52:0910:0614:43
11:45
+0:33
24M
24.00 mi14:52:574:02:4410:0710:35
10:35
-1:10
40K
24.85 mi15:02:304:12:1710:099:33
11:10
+0:35
25.2M
25.20 mi15:07:184:17:0510:124:48
13:55
+2:45
Finish
26.22 mi15:16:504:26:3710:119:32
9:21
-4:34

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

7:45 /mi

Average Pace

10:11 /mi

Slowest Pace

13:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:39

48% of race

Time at Steady Pace

1:44:48

39% of race

Time at Slower Pace

34:10

13% of race

Average Pace: 10:10 /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 mi11:14:1924:067:4524:06
7:45
#12798
10K
6.21 mi11:40:3850:258:0726:19
8:28
#15209
15K
9.32 mi12:11:441:21:318:4531:06
10:01
#18429
20K
12.43 mi12:42:221:52:099:0130:38
9:52
#19062
Half
13.11 mi12:48:201:58:079:015:58
8:45
#18957
25K
15.53 mi13:14:502:24:379:1926:30
10:56
#19556
30K
18.64 mi13:49:542:59:419:3835:04
11:17
#19792
20M
20.00 mi14:06:053:15:529:4816:11
11:55
#19914
21M
21.00 mi14:19:163:29:039:5713:11
13:11
#19995
35K
21.75 mi14:27:393:37:2610:008:23
11:12
#19987
23M
23.00 mi14:42:223:52:0910:0614:43
11:45
#19990
24M
24.00 mi14:52:574:02:4410:0710:35
10:35
#19902
40K
24.85 mi15:02:304:12:1710:099:33
11:10
#19832
25.2M
25.20 mi15:07:184:17:0510:124:48
13:55
#19866
Finish
26.22 mi15:16:504:26:3710:119:32
9:21
#19734
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi127983612361221963(Top 86%)8857(Top 81%)8857(Top 190%)
10K6.21 mi3.10 mi15209-24115065-14535065-145317104(Top 67%)6193(Top 57%)6193(Top 133%)
15K9.32 mi3.11 mi18429-32206985-19206985-192021963(Top 86%)8857(Top 81%)8857(Top 190%)
20K12.43 mi3.11 mi19062-6337328-3437328-34320213(Top 79%)7932(Top 73%)7932(Top 170%)
Half13.11 mi0.68 mi18957+1057273+557273+5517135(Top 67%)6316(Top 58%)6316(Top 136%)
25K15.53 mi2.42 mi19556-5997610-3377610-33721370(Top 84%)8671(Top 79%)8671(Top 186%)
30K18.64 mi3.11 mi19792-2367783-1737783-17320602(Top 81%)8425(Top 77%)8425(Top 181%)
20M20.00 mi1.36 mi19914-1227875-927875-9221188(Top 83%)8856(Top 81%)8856(Top 190%)
21M21.00 mi1.00 mi19995-817937-627937-6221067(Top 82%)8823(Top 81%)8823(Top 189%)
35K21.75 mi0.75 mi19987+87955-187955-1820247(Top 79%)8475(Top 78%)8475(Top 182%)
23M23.00 mi1.25 mi19990-37976-217976-2120228(Top 79%)8510(Top 78%)8510(Top 183%)
24M24.00 mi1.00 mi19902+887947+297947+2918108(Top 71%)7518(Top 69%)7518(Top 161%)
40K24.85 mi0.85 mi19832+707933+147933+1418545(Top 73%)7776(Top 71%)7776(Top 167%)
25.2M25.20 mi0.35 mi19866-347959-267959-2621486(Top 84%)9222(Top 84%)9222(Top 198%)
Finish26.22 mi1.02 mi19734+1327904+557904+5515895(Top 62%)6467(Top 59%)6467(Top 139%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

21963

Females

8857

F18-39

8857

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17104

Females

6193

F18-39

6193

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

21963

Females

8857

F18-39

8857

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

20213

Females

7932

F18-39

7932

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17135

Females

6316

F18-39

6316

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

21370

Females

8671

F18-39

8671

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

20602

Females

8425

F18-39

8425

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

21188

Females

8856

F18-39

8856

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

21067

Females

8823

F18-39

8823

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

20247

Females

8475

F18-39

8475

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20228

Females

8510

F18-39

8510

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18108

Females

7518

F18-39

7518

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

18545

Females

7776

F18-39

7776

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

21486

Females

9222

F18-39

9222

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

15895

Females

6467

F18-39

6467

Passing Analysis

Category:
Athletes Passed
1012
Passed By
7948
Net Change
-6936
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12798
5K → 10K102421-2411#12798#15209
10K → 15K33223-3220#15209#18429
15K → 20K104737-633#18429#19062
20K → Half1094+105#19062#18957
Half → 25K55654-599#18957#19556
25K → 30K116352-236#19556#19792
30K → 20M47169-122#19792#19914
20M → 21M56137-81#19914#19995
21M → 35K5547+8#19995#19987
35K → 23M9093-3#19987#19990
23M → 24M11426+88#19990#19902
24M → 40K9424+70#19902#19832
40K → 25.2M1953-34#19832#19866
25.2M → Finish1408+132#19866#19734
TOTALS10127948-6936
📊

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