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BOSTON MARATHON 2024

Elizabeth Halper

Bib: 14702•F

WA

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

Start
0:00:00
Race begins
5K· 3.11 mi
25:11
Rank: #15425
Start → 5K
25:11 | 8:06/mi
10K· 6.21 mi
51:16
Rank: #16056 (-631)
5K → 10K
26:05 | 8:24/mi
15K· 9.32 mi
1:17:23
Rank: #15940 (+116)
10K → 15K
26:07 | 8:24/mi
20K· 12.43 mi
1:44:33
Rank: #15903 (+37)
15K → 20K
27:10 | 8:45/mi
Half· 13.11 mi
1:50:21
Rank: #15893 (+10)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:12:08
Rank: #15787 (+106)
Half → 25K
21:47 | 8:59/mi
30K· 18.64 mi
2:42:50
Rank: #16085 (-298)
25K → 30K
30:42 | 9:53/mi
20M
2:56:31
Rank: #16157 (-72)
30K → 20M
13:41 | 10:04/mi
21M
3:06:59
Rank: #16083 (+74)
20M → 21M
10:28 | 10:28/mi
35K· 21.75 mi
3:14:07
Rank: #16063 (+20)
21M → 35K
7:08 | 9:32/mi
23M
3:26:48
Rank: #16070 (-7)
35K → 23M
12:41 | 10:08/mi
24M
3:36:25
Rank: #16005 (+65)
23M → 24M
9:37 | 9:37/mi
40K· 24.85 mi
3:44:50
Rank: #15921 (+84)
24M → 40K
8:25 | 9:51/mi
25.2M
3:48:37
Rank: #15890 (+31)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
3:57:41
Rank: #15787 (+103)
25.2M → Finish
9:04 | 8:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:21
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:07:20
Pace9:43 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1325:118:0625:11
8:06
-
10K
6.21 mi11:23:1851:168:1526:05
8:24
+0:18
15K
9.32 mi11:49:251:17:238:1826:07
8:24
0:00
20K
12.43 mi12:16:351:44:338:2527:10
8:45
+0:21
Half
13.11 mi12:22:231:50:218:255:48
8:30
-0:15
25K
15.53 mi12:44:102:12:088:3021:47
8:59
+0:29
30K
18.64 mi13:14:522:42:508:4430:42
9:53
+0:54
20M
20.00 mi13:28:332:56:318:5013:41
10:04
+0:11
21M
21.00 mi13:39:013:06:598:5410:28
10:28
+0:24
35K
21.75 mi13:46:093:14:078:567:08
9:32
-0:56
23M
23.00 mi13:58:503:26:488:5912:41
10:08
+0:36
24M
24.00 mi14:08:273:36:259:019:37
9:37
-0:31
40K
24.85 mi14:16:523:44:509:038:25
9:51
+0:14
25.2M
25.20 mi14:20:393:48:379:043:47
10:58
+1:07
Finish
26.22 mi14:29:433:57:419:049:04
8:54
-2:04

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

8:06 /mi

Average Pace

9:04 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:12

59% of race

Time at Steady Pace

55:52

24% of race

Time at Slower Pace

40:37

17% of race

Average Pace: 9:04 /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 mi10:57:1325:118:0625:11
8:06
#15425
10K
6.21 mi11:23:1851:168:1526:05
8:24
#16056
15K
9.32 mi11:49:251:17:238:1826:07
8:24
#15940
20K
12.43 mi12:16:351:44:338:2527:10
8:45
#15903
Half
13.11 mi12:22:231:50:218:255:48
8:30
#15893
25K
15.53 mi12:44:102:12:088:3021:47
8:59
#15787
30K
18.64 mi13:14:522:42:508:4430:42
9:53
#16085
20M
20.00 mi13:28:332:56:318:5013:41
10:04
#16157
21M
21.00 mi13:39:013:06:598:5410:28
10:28
#16083
35K
21.75 mi13:46:093:14:078:567:08
9:32
#16063
23M
23.00 mi13:58:503:26:488:5912:41
10:08
#16070
24M
24.00 mi14:08:273:36:259:019:37
9:37
#16005
40K
24.85 mi14:16:523:44:509:038:25
9:51
#15921
25.2M
25.20 mi14:20:393:48:379:043:47
10:58
#15890
Finish
26.22 mi14:29:433:57:419:049:04
8:54
#15787
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi154255204520415863(Top 62%)5482(Top 50%)5482(Top 118%)
10K6.21 mi3.10 mi16056-6315576-3725576-37216667(Top 65%)5925(Top 54%)5925(Top 127%)
15K9.32 mi3.11 mi15940+1165526+505526+5015863(Top 62%)5482(Top 50%)5482(Top 118%)
20K12.43 mi3.11 mi15903+375519+75519+716062(Top 63%)5623(Top 51%)5623(Top 121%)
Half13.11 mi0.68 mi15893+105513+65513+615731(Top 62%)5463(Top 50%)5463(Top 117%)
25K15.53 mi2.42 mi15787+1065476+375476+3715458(Top 61%)5417(Top 50%)5417(Top 116%)
30K18.64 mi3.11 mi16085-2985722-2465722-24616936(Top 66%)6476(Top 59%)6476(Top 139%)
20M20.00 mi1.36 mi16157-725801-795801-7916713(Top 65%)6564(Top 60%)6564(Top 141%)
21M21.00 mi1.00 mi16083+745799+25799+214719(Top 58%)5681(Top 52%)5681(Top 122%)
35K21.75 mi0.75 mi16063+205809-105809-1015612(Top 61%)6141(Top 56%)6141(Top 132%)
23M23.00 mi1.25 mi16070-75848-395848-3915895(Top 62%)6342(Top 58%)6342(Top 136%)
24M24.00 mi1.00 mi16005+655848584814946(Top 58%)5915(Top 54%)5915(Top 127%)
40K24.85 mi0.85 mi15921+845827+215827+2114448(Top 57%)5743(Top 53%)5743(Top 123%)
25.2M25.20 mi0.35 mi15890+315822+55822+514399(Top 56%)5742(Top 53%)5742(Top 123%)
Finish26.22 mi1.02 mi15787+1035792+305792+3013716(Top 54%)5334(Top 49%)5334(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

15863

Females

5482

F18-39

5482

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

16667

Females

5925

F18-39

5925

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

15863

Females

5482

F18-39

5482

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16062

Females

5623

F18-39

5623

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

15731

Females

5463

F18-39

5463

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

15458

Females

5417

F18-39

5417

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16936

Females

6476

F18-39

6476

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

16713

Females

6564

F18-39

6564

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

14719

Females

5681

F18-39

5681

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

15612

Females

6141

F18-39

6141

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

15895

Females

6342

F18-39

6342

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

14946

Females

5915

F18-39

5915

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14448

Females

5743

F18-39

5743

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14399

Females

5742

F18-39

5742

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

13716

Females

5334

F18-39

5334

Passing Analysis

Category:
Athletes Passed
1941
Passed By
2303
Net Change
-362
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15425
5K → 10K99730-631#15425#16056
10K → 15K285169+116#16056#15940
15K → 20K269232+37#15940#15903
20K → Half4535+10#15903#15893
Half → 25K255149+106#15893#15787
25K → 30K160458-298#15787#16085
30K → 20M92164-72#16085#16157
20M → 21M14672+74#16157#16083
21M → 35K7757+20#16083#16063
35K → 23M108115-7#16063#16070
23M → 24M11146+65#16070#16005
24M → 40K12238+84#16005#15921
40K → 25.2M4716+31#15921#15890
25.2M → Finish12522+103#15890#15787
TOTALS19412303-362
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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