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BOSTON MARATHON 2024

Liz Healy

Bib: 25408•F

MA

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
8:32/mi
26:30
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
51:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:17:51
↑ 67↓ 78
20K· 12.43 mi
9:04/mi
1:46:01
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:51:54
↑ 19↓ 370.5%
25K· 15.53 mi
9:03/mi
2:13:51
↑ 66↓ 880.2%
30K· 18.64 mi
9:45/mi
2:44:08
↑ 181↓ 1480.2%
20M
10:55/mi
2:58:58
↑ 64↓ 500.2%
21M
10:32/mi
3:09:30
↑ 106↓ 241.6%
35K· 21.75 mi
8:35/mi
3:15:55
↑ 17↓ 861.7%
23M
9:26/mi
3:27:44
↑ 23↓ 630.6%
24M
9:14/mi
3:36:58
↓ 821.3%
40K· 24.85 mi
9:54/mi
3:45:26
↓ 200.3%
25.2M
10:52/mi
3:49:11
↑ 13↓ 160.2%
Finish· 26.22 mi
9:09/mi
3:58:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:54
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:06:36
Pace9:39 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1126:308:3226:30
8:32
-
10K
6.21 mi12:09:0751:268:1724:56
8:02
-0:30
15K
9.32 mi12:35:321:17:518:2126:25
8:30
+0:28
20K
12.43 mi13:03:421:46:018:3228:10
9:04
+0:34
Half
13.11 mi13:09:351:51:548:325:53
8:37
-0:27
25K
15.53 mi13:31:322:13:518:3721:57
9:03
+0:26
30K
18.64 mi14:01:492:44:088:4830:17
9:45
+0:42
20M
20.00 mi14:16:392:58:588:5714:50
10:55
+1:10
21M
21.00 mi14:27:113:09:309:0110:32
10:32
-0:23
35K
21.75 mi14:33:363:15:559:016:25
8:35
-1:57
23M
23.00 mi14:45:253:27:449:0211:49
9:26
+0:51
24M
24.00 mi14:54:393:36:589:029:14
9:14
-0:12
40K
24.85 mi15:03:073:45:269:048:28
9:54
+0:40
25.2M
25.20 mi15:06:523:49:119:063:45
10:52
+0:58
Finish
26.22 mi15:16:113:58:309:069:19
9:09
-1:43

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

8:02 /mi

Average Pace

9:06 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:09

38% of race

Time at Steady Pace

1:20:29

34% of race

Time at Slower Pace

1:07:52

28% of race

Average Pace: 9:06 /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 mi11:44:1126:308:3226:30
8:32
#17939
10K
6.21 mi12:09:0751:268:1724:56
8:02
#16209
15K
9.32 mi12:35:321:17:518:2126:25
8:30
#16237
20K
12.43 mi13:03:421:46:018:3228:10
9:04
#16596
Half
13.11 mi13:09:351:51:548:325:53
8:37
#16588
25K
15.53 mi13:31:322:13:518:3721:57
9:03
#16383
30K
18.64 mi14:01:492:44:088:4830:17
9:45
#16429
20M
20.00 mi14:16:392:58:588:5714:50
10:55
#16752
21M
21.00 mi14:27:113:09:309:0110:32
10:32
#16653
35K
21.75 mi14:33:363:15:559:016:25
8:35
#16464
23M
23.00 mi14:45:253:27:449:0211:49
9:26
#16262
24M
24.00 mi14:54:393:36:589:029:14
9:14
#16106
40K
24.85 mi15:03:073:45:269:048:28
9:54
#16041
25.2M
25.20 mi15:06:523:49:119:063:45
10:52
#15999
Finish
26.22 mi15:16:113:58:309:069:19
9:09
#15944
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi179396719671916427(Top 64%)5819(Top 53%)5819(Top 125%)
10K6.21 mi3.10 mi16209+17305676+10435676+104314395(Top 56%)4571(Top 42%)4571(Top 98%)
15K9.32 mi3.11 mi16237-285694-185694-1816427(Top 64%)5819(Top 53%)5819(Top 125%)
20K12.43 mi3.11 mi16596-3595922-2285922-22817625(Top 69%)6495(Top 59%)6495(Top 139%)
Half13.11 mi0.68 mi16588+85920+25920+216439(Top 64%)5898(Top 54%)5898(Top 127%)
25K15.53 mi2.42 mi16383+2055831+895831+8915752(Top 62%)5581(Top 51%)5581(Top 120%)
30K18.64 mi3.11 mi16429-465929-985929-9816433(Top 64%)6207(Top 57%)6207(Top 133%)
20M20.00 mi1.36 mi16752-3236154-2256154-22519082(Top 75%)7746(Top 71%)7746(Top 166%)
21M21.00 mi1.00 mi16653+996124+306124+3014966(Top 59%)5802(Top 53%)5802(Top 125%)
35K21.75 mi0.75 mi16464+1896020+1046020+10411236(Top 44%)3899(Top 36%)3899(Top 84%)
23M23.00 mi1.25 mi16262+2025952+685952+6813257(Top 52%)5037(Top 46%)5037(Top 108%)
24M24.00 mi1.00 mi16106+1565903+495903+4913281(Top 52%)5072(Top 46%)5072(Top 109%)
40K24.85 mi0.85 mi16041+655894+95894+914672(Top 57%)5858(Top 54%)5858(Top 126%)
25.2M25.20 mi0.35 mi15999+425880+145880+1414114(Top 55%)5623(Top 51%)5623(Top 121%)
Finish26.22 mi1.02 mi15944+555873+75873+714919(Top 58%)5933(Top 54%)5933(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

16427

Females

5819

F18-39

5819

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

14395

Females

4571

F18-39

4571

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

16427

Females

5819

F18-39

5819

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17625

Females

6495

F18-39

6495

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16439

Females

5898

F18-39

5898

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

15752

Females

5581

F18-39

5581

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

16433

Females

6207

F18-39

6207

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19082

Females

7746

F18-39

7746

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

14966

Females

5802

F18-39

5802

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11236

Females

3899

F18-39

3899

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13257

Females

5037

F18-39

5037

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13281

Females

5072

F18-39

5072

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14672

Females

5858

F18-39

5858

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14114

Females

5623

F18-39

5623

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

14919

Females

5933

F18-39

5933

Passing Analysis

Category:
Athletes Passed
3754
Passed By
1759
Net Change
+1995
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17939
5K → 10K174111+1730#17939#16209
10K → 15K220248-28#16209#16237
15K → 20K155514-359#16237#16596
20K → Half3931+8#16596#16588
Half → 25K315110+205#16588#16383
25K → 30K220266-46#16383#16429
30K → 20M48371-323#16429#16752
20M → 21M15960+99#16752#16653
21M → 35K1923+189#16653#16464
35K → 23M22220+202#16464#16262
23M → 24M16711+156#16262#16106
24M → 40K11853+65#16106#16041
40K → 25.2M5816+42#16041#15999
25.2M → Finish10045+55#15999#15944
TOTALS37541759+1995
📊

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