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BOSTON MARATHON 2024

Lisa Slater

MA

Bib: 25000 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:55/mi
33:56
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:07/mi
1:05:21
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:48/mi
1:35:48
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:30/mi
2:05:20
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:30/mi
2:11:49
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:25/mi
2:39:31
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:09/mi
3:11:04
↑ 181↓ 1480.2%
138 ft elev
20M
10:54/mi
3:25:53
↑ 64↓ 500.2%
148 ft elev
21M
11:01/mi
3:36:54
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:26/mi
3:44:42
↑ 17↓ 861.7%
156 ft elev
23M
10:22/mi
3:57:41
↑ 23↓ 630.6%
116 ft elev
24M
10:12/mi
4:07:53
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:33/mi
4:16:54
↓ 200.3%
20 ft elev
25.2M
12:22/mi
4:21:10
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:17/mi
4:31:39
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:49
Pace10:03 /mi
2nd Half
Distance13.11 mi
Time2:19:50
Pace10:40 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1633:5610:5533:56
10:55
-
10K
6.21 mi12:21:411:05:2110:3131:25
10:07
-0:48
15K
9.32 mi12:52:081:35:4810:1730:27
9:48
-0:19
20K
12.43 mi13:21:402:05:2010:0529:32
9:30
-0:18
Half
13.11 mi13:28:092:11:4910:036:29
9:30
0:00
25K
15.53 mi13:55:512:39:3110:1627:42
11:25
+1:55
30K
18.64 mi14:27:243:11:0410:1531:33
10:09
-1:16
20M
20.00 mi14:42:133:25:5310:1814:49
10:54
+0:45
21M
21.00 mi14:53:143:36:5410:2011:01
11:01
+0:07
35K
21.75 mi15:01:023:44:4210:207:48
10:26
-0:35
23M
23.00 mi15:14:013:57:4110:2012:59
10:22
-0:04
24M
24.00 mi15:24:134:07:5310:2010:12
10:12
-0:10
40K
24.85 mi15:33:144:16:5410:209:01
10:33
+0:21
25.2M
25.20 mi15:37:304:21:1010:224:16
12:22
+1:49
Finish
26.22 mi15:47:594:31:3910:2210:29
10:17
-2:05

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

9:30 /mi

Average Pace

10:22 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:28

24% of race

Time at Steady Pace

1:53:27

42% of race

Time at Slower Pace

1:31:44

34% of race

Average Pace: 10:22 /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 mi11:50:1633:5610:5533:56
10:55
#24742
10K
6.21 mi12:21:411:05:2110:3131:25
10:07
#23812
15K
9.32 mi12:52:081:35:4810:1730:27
9:48
#23083
20K
12.43 mi13:21:402:05:2010:0529:32
9:30
#22163
Half
13.11 mi13:28:092:11:4910:036:29
9:30
#22063
25K
15.53 mi13:55:512:39:3110:1627:42
11:25
#22140
30K
18.64 mi14:27:243:11:0410:1531:33
10:09
#21374
20M
20.00 mi14:42:133:25:5310:1814:49
10:54
#21200
21M
21.00 mi14:53:143:36:5410:2011:01
11:01
#20972
35K
21.75 mi15:01:023:44:4210:207:48
10:26
#20873
23M
23.00 mi15:14:013:57:4110:2012:59
10:22
#20634
24M
24.00 mi15:24:134:07:5310:2010:12
10:12
#20485
40K
24.85 mi15:33:144:16:5410:209:01
10:33
#20355
25.2M
25.20 mi15:37:304:21:1010:224:16
12:22
#20316
Finish
26.22 mi15:47:594:31:3910:2210:29
10:17
#20267
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi2474210393103932144185688568
10K6.21 mi3.10 mi23812+9309838+5559838+5552277893239323
15K9.32 mi3.11 mi23083+7299456+3829456+3822144185688568
20K12.43 mi3.11 mi22163+9208984+4728984+4721922573957395
Half13.11 mi0.68 mi22063+1008937+478937+472011379417941
25K15.53 mi2.42 mi22140-778991-548991-542228991479147
30K18.64 mi3.11 mi21374+7668631+3608631+3601783169526952
20M20.00 mi1.36 mi21200+1748566+658566+651905577417741
21M21.00 mi1.00 mi20972+2288470+968470+961639665486548
35K21.75 mi0.75 mi20873+998437+338437+331840475467546
23M23.00 mi1.25 mi20634+2398337+1008337+1001666567436743
24M24.00 mi1.00 mi20485+1498276+618276+611698769516951
40K24.85 mi0.85 mi20355+1308221+558221+551684569496949
25.2M25.20 mi0.35 mi20316+398212+98212+91825876577657
Finish26.22 mi1.02 mi20267+498195+178195+171939581718171

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

21441

Females

8568

F45-49

8568

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

22778

Females

9323

F45-49

9323

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

21441

Females

8568

F45-49

8568

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

19225

Females

7395

F45-49

7395

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

20113

Females

7941

F45-49

7941

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

22289

Females

9147

F45-49

9147

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

17831

Females

6952

F45-49

6952

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19055

Females

7741

F45-49

7741

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

16396

Females

6548

F45-49

6548

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18404

Females

7546

F45-49

7546

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

16665

Females

6743

F45-49

6743

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

16987

Females

6951

F45-49

6951

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16845

Females

6949

F45-49

6949

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18258

Females

7657

F45-49

7657

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

19395

Females

8171

F45-49

8171

Passing Analysis

Category:
Athletes Passed
4745
Passed By
270
Net Change
+4475
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24742
5K → 10K9300+930#24742#23812
10K → 15K7323+729#23812#23083
15K → 20K9200+920#23083#22163
20K → Half1011+100#22163#22063
Half → 25K113190-77#22063#22140
25K → 30K7671+766#22140#21374
30K → 20M18612+174#21374#21200
20M → 21M2313+228#21200#20972
21M → 35K1078+99#20972#20873
35K → 23M2423+239#20873#20634
23M → 24M1523+149#20634#20485
24M → 40K1399+130#20485#20355
40K → 25.2M489+39#20355#20316
25.2M → Finish7728+49#20316#20267
TOTALS4745270+4475

Passing Charts

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