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BOSTON MARATHON 2024

Liz Clocker

Bib: 25659•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
9:54/mi
30:45
↑ 97↓ 3451.5%
10K· 6.21 mi
9:44/mi
1:00:58
↑ 79↓ 1380.4%
15K· 9.32 mi
10:15/mi
1:32:49
↑ 67↓ 78
20K· 12.43 mi
10:36/mi
2:05:45
↑ 106↓ 860.1%
Half· 13.11 mi
9:43/mi
2:12:23
↑ 19↓ 370.5%
25K· 15.53 mi
10:38/mi
2:38:11
↑ 66↓ 880.2%
30K· 18.64 mi
11:12/mi
3:13:00
↑ 181↓ 1480.2%
20M
11:16/mi
3:28:19
↑ 64↓ 500.2%
21M
11:30/mi
3:39:49
↑ 106↓ 241.6%
35K· 21.75 mi
10:40/mi
3:47:48
↑ 17↓ 861.7%
23M
11:08/mi
4:01:45
↑ 23↓ 630.6%
24M
10:53/mi
4:12:38
↓ 821.3%
40K· 24.85 mi
11:07/mi
4:22:08
↓ 200.3%
25.2M
11:24/mi
4:26:04
↑ 13↓ 160.2%
Finish· 26.22 mi
8:28/mi
4:34:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:23
Pace10:06 /mi
2nd Half
Distance13.11 mi
Time2:22:19
Pace10:51 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0230:459:5430:45
9:54
-
10K
6.21 mi12:18:151:00:589:4930:13
9:44
-0:10
15K
9.32 mi12:50:061:32:499:5731:51
10:15
+0:31
20K
12.43 mi13:23:022:05:4510:0732:56
10:36
+0:21
Half
13.11 mi13:29:402:12:2310:066:38
9:43
-0:53
25K
15.53 mi13:55:282:38:1110:1125:48
10:38
+0:55
30K
18.64 mi14:30:173:13:0010:2134:49
11:12
+0:34
20M
20.00 mi14:45:363:28:1910:2515:19
11:16
+0:04
21M
21.00 mi14:57:063:39:4910:2811:30
11:30
+0:14
35K
21.75 mi15:05:053:47:4810:287:59
10:40
-0:50
23M
23.00 mi15:19:024:01:4510:3113:57
11:08
+0:28
24M
24.00 mi15:29:554:12:3810:3210:53
10:53
-0:15
40K
24.85 mi15:39:254:22:0810:339:30
11:07
+0:14
25.2M
25.20 mi15:43:214:26:0410:333:56
11:24
+0:17
Finish
26.22 mi15:51:594:34:4210:298:38
8:28
-2:56

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

8:28 /mi

Average Pace

10:29 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:05

39% of race

Time at Steady Pace

1:17:36

28% of race

Time at Slower Pace

1:29:01

32% of race

Average Pace: 10:29 /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 mi11:48:0230:459:5430:45
9:54
#22755
10K
6.21 mi12:18:151:00:589:4930:13
9:44
#22353
15K
9.32 mi12:50:061:32:499:5731:51
10:15
#22398
20K
12.43 mi13:23:022:05:4510:0732:56
10:36
#22254
Half
13.11 mi13:29:402:12:2310:066:38
9:43
#22174
25K
15.53 mi13:55:282:38:1110:1125:48
10:38
#21944
30K
18.64 mi14:30:173:13:0010:2134:49
11:12
#21642
20M
20.00 mi14:45:363:28:1910:2515:19
11:16
#21480
21M
21.00 mi14:57:063:39:4910:2811:30
11:30
#21274
35K
21.75 mi15:05:053:47:4810:287:59
10:40
#21188
23M
23.00 mi15:19:024:01:4510:3113:57
11:08
#21055
24M
24.00 mi15:29:554:12:3810:3210:53
10:53
#20951
40K
24.85 mi15:39:254:22:0810:339:30
11:07
#20870
25.2M
25.20 mi15:43:214:26:0410:333:56
11:24
#20789
Finish
26.22 mi15:51:594:34:4210:298:38
8:28
#20557
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi227559273927322451(Top 88%)9118(Top 83%)9118(Top 196%)
10K6.21 mi3.10 mi22353+4029086+1879086+18721928(Top 86%)8872(Top 81%)8872(Top 190%)
15K9.32 mi3.11 mi22398-459090-49090-422451(Top 88%)9118(Top 83%)9118(Top 196%)
20K12.43 mi3.11 mi22254+1449039+519039+5121865(Top 86%)8837(Top 81%)8837(Top 190%)
Half13.11 mi0.68 mi22174+808996+438996+4320747(Top 81%)8272(Top 76%)8272(Top 178%)
25K15.53 mi2.42 mi21944+2308895+1018895+10120752(Top 81%)8331(Top 76%)8331(Top 179%)
30K18.64 mi3.11 mi21642+3028782+1138782+11320449(Top 80%)8340(Top 76%)8340(Top 179%)
20M20.00 mi1.36 mi21480+1628726+568726+5619927(Top 78%)8184(Top 75%)8184(Top 176%)
21M21.00 mi1.00 mi21274+2068633+938633+9317665(Top 69%)7178(Top 66%)7178(Top 154%)
35K21.75 mi0.75 mi21188+868606+278606+2719029(Top 74%)7852(Top 72%)7852(Top 168%)
23M23.00 mi1.25 mi21055+1338555+518555+5118824(Top 74%)7802(Top 71%)7802(Top 167%)
24M24.00 mi1.00 mi20951+1048528+278528+2718946(Top 74%)7932(Top 73%)7932(Top 170%)
40K24.85 mi0.85 mi20870+818496+328496+3218404(Top 72%)7707(Top 71%)7707(Top 165%)
25.2M25.20 mi0.35 mi20789+818457+398457+3915844(Top 62%)6477(Top 59%)6477(Top 139%)
Finish26.22 mi1.02 mi20557+2328357+1008357+10011398(Top 45%)4185(Top 38%)4185(Top 90%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

22451

Females

9118

F18-39

9118

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

21928

Females

8872

F18-39

8872

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

22451

Females

9118

F18-39

9118

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

21865

Females

8837

F18-39

8837

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20747

Females

8272

F18-39

8272

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20752

Females

8331

F18-39

8331

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20449

Females

8340

F18-39

8340

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19927

Females

8184

F18-39

8184

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

17665

Females

7178

F18-39

7178

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

19029

Females

7852

F18-39

7852

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

18824

Females

7802

F18-39

7802

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

18946

Females

7932

F18-39

7932

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18404

Females

7707

F18-39

7707

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15844

Females

6477

F18-39

6477

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

11398

Females

4185

F18-39

4185

Passing Analysis

Category:
Athletes Passed
2717
Passed By
519
Net Change
+2198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22755
5K → 10K46159+402#22755#22353
10K → 15K157202-45#22353#22398
15K → 20K24298+144#22398#22254
20K → Half844+80#22254#22174
Half → 25K26838+230#22174#21944
25K → 30K34846+302#21944#21642
30K → 20M17917+162#21642#21480
20M → 21M2126+206#21480#21274
21M → 35K10014+86#21274#21188
35K → 23M14916+133#21188#21055
23M → 24M11612+104#21055#20951
24M → 40K876+81#20951#20870
40K → 25.2M821+81#20870#20789
25.2M → Finish2320+232#20789#20557
TOTALS2717519+2198
📊

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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Questions or issues regarding timing data?

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing