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BOSTON MARATHON 2024

Lisa Clausen

Bib: 19958•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
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
8:10/mi
25:21
↑ 97↓ 3451.5%
10K· 6.21 mi
8:20/mi
51:15
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:17:48
↑ 67↓ 78
20K· 12.43 mi
9:08/mi
1:46:11
↑ 106↓ 860.1%
Half· 13.11 mi
8:39/mi
1:52:05
↑ 19↓ 370.5%
25K· 15.53 mi
9:43/mi
2:15:39
↑ 66↓ 880.2%
30K· 18.64 mi
10:38/mi
2:48:42
↑ 181↓ 1480.2%
20M
10:55/mi
3:03:32
↑ 64↓ 500.2%
21M
10:30/mi
3:14:02
↑ 106↓ 241.6%
35K· 21.75 mi
9:13/mi
3:20:56
↑ 17↓ 861.7%
23M
10:38/mi
3:34:15
↑ 23↓ 630.6%
24M
10:02/mi
3:44:17
↓ 821.3%
40K· 24.85 mi
9:41/mi
3:52:34
↓ 200.3%
25.2M
11:45/mi
3:56:37
↑ 13↓ 160.2%
Finish· 26.22 mi
9:15/mi
4:06:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:05
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:13:58
Pace10:13 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4225:218:1025:21
8:10
-
10K
6.21 mi11:43:3651:158:1525:54
8:20
+0:10
15K
9.32 mi12:10:091:17:488:2126:33
8:33
+0:13
20K
12.43 mi12:38:321:46:118:3328:23
9:08
+0:35
Half
13.11 mi12:44:261:52:058:335:54
8:39
-0:29
25K
15.53 mi13:08:002:15:398:4423:34
9:43
+1:04
30K
18.64 mi13:41:032:48:429:0333:03
10:38
+0:55
20M
20.00 mi13:55:533:03:329:1114:50
10:55
+0:17
21M
21.00 mi14:06:233:14:029:1410:30
10:30
-0:25
35K
21.75 mi14:13:173:20:569:146:54
9:13
-1:17
23M
23.00 mi14:26:363:34:159:1913:19
10:38
+1:25
24M
24.00 mi14:36:383:44:179:2110:02
10:02
-0:36
40K
24.85 mi14:44:553:52:349:218:17
9:41
-0:21
25.2M
25.20 mi14:48:583:56:379:234:03
11:45
+2:04
Finish
26.22 mi14:58:244:06:039:239:26
9:15
-2:30

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

8:10 /mi

Average Pace

9:23 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:05

46% of race

Time at Steady Pace

58:13

24% of race

Time at Slower Pace

1:15:45

31% of race

Average Pace: 9:23 /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 mi11:17:4225:218:1025:21
8:10
#15786
10K
6.21 mi11:43:3651:158:1525:54
8:20
#16046
15K
9.32 mi12:10:091:17:488:2126:33
8:33
#16207
20K
12.43 mi12:38:321:46:118:3328:23
9:08
#16684
Half
13.11 mi12:44:261:52:058:335:54
8:39
#16668
25K
15.53 mi13:08:002:15:398:4423:34
9:43
#17009
30K
18.64 mi13:41:032:48:429:0333:03
10:38
#17590
20M
20.00 mi13:55:533:03:329:1114:50
10:55
#17785
21M
21.00 mi14:06:233:14:029:1410:30
10:30
#17603
35K
21.75 mi14:13:173:20:569:146:54
9:13
#17473
23M
23.00 mi14:26:363:34:159:1913:19
10:38
#17493
24M
24.00 mi14:36:383:44:179:2110:02
10:02
#17452
40K
24.85 mi14:44:553:52:349:218:17
9:41
#17289
25.2M
25.20 mi14:48:583:56:379:234:03
11:45
#17265
Finish
26.22 mi14:58:244:06:039:239:26
9:15
#17149
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi157865437543716657(Top 65%)5953(Top 54%)5953(Top 502%)
10K6.21 mi3.10 mi16046-2605572-1355572-13516355(Top 64%)5741(Top 53%)5741(Top 484%)
15K9.32 mi3.11 mi16207-1615675-1035675-10316657(Top 65%)5953(Top 54%)5953(Top 502%)
20K12.43 mi3.11 mi16684-4775981-3065981-30617940(Top 70%)6672(Top 61%)6672(Top 562%)
Half13.11 mi0.68 mi16668+165968+135968+1316587(Top 65%)5989(Top 55%)5989(Top 505%)
25K15.53 mi2.42 mi17009-3416205-2376205-23718296(Top 72%)6990(Top 64%)6990(Top 589%)
30K18.64 mi3.11 mi17590-5816590-3856590-38519115(Top 75%)7633(Top 70%)7633(Top 643%)
20M20.00 mi1.36 mi17785-1956743-1536743-15319083(Top 75%)7747(Top 71%)7747(Top 653%)
21M21.00 mi1.00 mi17603+1826662+816662+8114849(Top 58%)5755(Top 53%)5755(Top 485%)
35K21.75 mi0.75 mi17473+1306612+506612+5014396(Top 56%)5537(Top 51%)5537(Top 466%)
23M23.00 mi1.25 mi17493-206642-306642-3017407(Top 68%)7112(Top 65%)7112(Top 599%)
24M24.00 mi1.00 mi17452+416647-56647-516453(Top 64%)6668(Top 61%)6668(Top 562%)
40K24.85 mi0.85 mi17289+1636585+626585+6213866(Top 54%)5470(Top 50%)5470(Top 461%)
25.2M25.20 mi0.35 mi17265+246588-36588-316722(Top 65%)6892(Top 63%)6892(Top 581%)
Finish26.22 mi1.02 mi17149+1166565+236565+2315413(Top 60%)6214(Top 57%)6214(Top 524%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16657

Females

5953

F50-54

5953

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

16355

Females

5741

F50-54

5741

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16657

Females

5953

F50-54

5953

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

17940

Females

6672

F50-54

6672

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

16587

Females

5989

F50-54

5989

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

18296

Females

6990

F50-54

6990

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19115

Females

7633

F50-54

7633

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19083

Females

7747

F50-54

7747

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

14849

Females

5755

F50-54

5755

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14396

Females

5537

F50-54

5537

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

17407

Females

7112

F50-54

7112

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

16453

Females

6668

F50-54

6668

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13866

Females

5470

F50-54

5470

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16722

Females

6892

F50-54

6892

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15413

Females

6214

F50-54

6214

Passing Analysis

Category:
Athletes Passed
1710
Passed By
3073
Net Change
-1363
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15786
5K → 10K187447-260#15786#16046
10K → 15K183344-161#16046#16207
15K → 20K122599-477#16207#16684
20K → Half4933+16#16684#16668
Half → 25K120461-341#16668#17009
25K → 30K107688-581#17009#17590
30K → 20M67262-195#17590#17785
20M → 21M19614+182#17785#17603
21M → 35K1366+130#17603#17473
35K → 23M104124-20#17473#17493
23M → 24M8645+41#17493#17452
24M → 40K1685+163#17452#17289
40K → 25.2M4723+24#17289#17265
25.2M → Finish13822+116#17265#17149
TOTALS17103073-1363
📊

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