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BOSTON MARATHON 2024

Larisa Hornberger

Bib: 17304•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 45%
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
7:59/mi
24:47
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
49:43
↑ 79↓ 1380.4%
15K· 9.32 mi
8:25/mi
1:15:52
↑ 67↓ 78
20K· 12.43 mi
9:41/mi
1:45:56
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:51:41
↑ 19↓ 370.5%
25K· 15.53 mi
8:51/mi
2:13:08
↑ 66↓ 880.2%
30K· 18.64 mi
8:59/mi
2:41:04
↑ 181↓ 1480.2%
20M
8:56/mi
2:53:13
↑ 64↓ 500.2%
21M
9:14/mi
3:02:27
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
3:08:48
↑ 17↓ 861.7%
23M
9:01/mi
3:20:05
↑ 23↓ 630.6%
24M
8:33/mi
3:28:38
↓ 821.3%
40K· 24.85 mi
9:51/mi
3:37:03
↓ 200.3%
25.2M
10:38/mi
3:40:43
↑ 13↓ 160.2%
Finish· 26.22 mi
8:37/mi
3:49:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:41
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:57:49
Pace8:59 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2124:477:5924:47
7:59
-
10K
6.21 mi11:40:1749:438:0024:56
8:02
+0:03
15K
9.32 mi12:06:261:15:528:0826:09
8:25
+0:23
20K
12.43 mi12:36:301:45:568:3130:04
9:41
+1:16
Half
13.11 mi12:42:151:51:418:315:45
8:26
-1:15
25K
15.53 mi13:03:422:13:088:3421:27
8:51
+0:25
30K
18.64 mi13:31:382:41:048:3827:56
8:59
+0:08
20M
20.00 mi13:43:472:53:138:4012:09
8:56
-0:03
21M
21.00 mi13:53:013:02:278:419:14
9:14
+0:18
35K
21.75 mi13:59:223:08:488:416:21
8:29
-0:45
23M
23.00 mi14:10:393:20:058:4211:17
9:01
+0:32
24M
24.00 mi14:19:123:28:388:428:33
8:33
-0:28
40K
24.85 mi14:27:373:37:038:448:25
9:51
+1:18
25.2M
25.20 mi14:31:173:40:438:463:40
10:38
+0:47
Finish
26.22 mi14:40:043:49:308:468:47
8:37
-2:01

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

7:59 /mi

Average Pace

8:46 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:58

38% of race

Time at Steady Pace

1:30:09

39% of race

Time at Slower Pace

51:23

22% of race

Average Pace: 8:45 /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 mi11:15:2124:477:5924:47
7:59
#14512
10K
6.21 mi11:40:1749:438:0024:56
8:02
#14419
15K
9.32 mi12:06:261:15:528:0826:09
8:25
#14965
20K
12.43 mi12:36:301:45:568:3130:04
9:41
#16558
Half
13.11 mi12:42:151:51:418:315:45
8:26
#16481
25K
15.53 mi13:03:422:13:088:3421:27
8:51
#16151
30K
18.64 mi13:31:382:41:048:3827:56
8:59
#15569
20M
20.00 mi13:43:472:53:138:4012:09
8:56
#15291
21M
21.00 mi13:53:013:02:278:419:14
9:14
#14961
35K
21.75 mi13:59:223:08:488:416:21
8:29
#14805
23M
23.00 mi14:10:393:20:058:4211:17
9:01
#14546
24M
24.00 mi14:19:123:28:388:428:33
8:33
#14291
40K
24.85 mi14:27:373:37:038:448:25
9:51
#14306
25.2M
25.20 mi14:31:173:40:438:463:40
10:38
#14277
Finish
26.22 mi14:40:043:49:308:468:47
8:37
#14159
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi145124635463515935(Top 62%)5520(Top 51%)5520(Top 118%)
10K6.21 mi3.10 mi14419+934586+494586+4914392(Top 56%)4568(Top 42%)4568(Top 98%)
15K9.32 mi3.11 mi14965-5464924-3384924-33815935(Top 62%)5520(Top 51%)5520(Top 118%)
20K12.43 mi3.11 mi16558-15935890-9665890-96619714(Top 77%)7649(Top 70%)7649(Top 164%)
Half13.11 mi0.68 mi16481+775860+305860+3015330(Top 60%)5229(Top 48%)5229(Top 112%)
25K15.53 mi2.42 mi16151+3305701+1595701+15914786(Top 58%)5056(Top 46%)5056(Top 108%)
30K18.64 mi3.11 mi15569+5825418+2835418+28313197(Top 52%)4392(Top 40%)4392(Top 94%)
20M20.00 mi1.36 mi15291+2785301+1175301+11711838(Top 46%)3943(Top 36%)3943(Top 85%)
21M21.00 mi1.00 mi14961+3305154+1475154+1479674(Top 38%)3057(Top 28%)3057(Top 66%)
35K21.75 mi0.75 mi14805+1565098+565098+5610732(Top 42%)3620(Top 33%)3620(Top 78%)
23M23.00 mi1.25 mi14546+2595014+845014+8411256(Top 44%)4035(Top 37%)4035(Top 87%)
24M24.00 mi1.00 mi14291+2554895+1194895+1199796(Top 38%)3347(Top 31%)3347(Top 72%)
40K24.85 mi0.85 mi14306-154943-484943-4814452(Top 57%)5747(Top 53%)5747(Top 123%)
25.2M25.20 mi0.35 mi14277+294945-24945-213301(Top 52%)5225(Top 48%)5225(Top 112%)
Finish26.22 mi1.02 mi14159+1184899+464899+4612204(Top 48%)4569(Top 42%)4569(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

15935

Females

5520

F18-39

5520

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

14392

Females

4568

F18-39

4568

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

15935

Females

5520

F18-39

5520

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

19714

Females

7649

F18-39

7649

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15330

Females

5229

F18-39

5229

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14786

Females

5056

F18-39

5056

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13197

Females

4392

F18-39

4392

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

11838

Females

3943

F18-39

3943

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

9674

Females

3057

F18-39

3057

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

10732

Females

3620

F18-39

3620

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11256

Females

4035

F18-39

4035

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

9796

Females

3347

F18-39

3347

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14452

Females

5747

F18-39

5747

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13301

Females

5225

F18-39

5225

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12204

Females

4569

F18-39

4569

Passing Analysis

Category:
Athletes Passed
3147
Passed By
2794
Net Change
+353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14512
5K → 10K335242+93#14512#14419
10K → 15K99645-546#14419#14965
15K → 20K361629-1593#14965#16558
20K → Half869+77#16558#16481
Half → 25K39464+330#16481#16151
25K → 30K61129+582#16151#15569
30K → 20M2857+278#15569#15291
20M → 21M3366+330#15291#14961
21M → 35K1615+156#14961#14805
35K → 23M27617+259#14805#14546
23M → 24M2616+255#14546#14291
24M → 40K6883-15#14291#14306
40K → 25.2M5425+29#14306#14277
25.2M → Finish14527+118#14277#14159
TOTALS31472794+353
📊

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