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BOSTON MARATHON 2024

Hélène Lacasse

Bib: 18608•F

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 41%
Masters (Masters Women)
#0 / 6263
Top 30%
Division (F40-44)
#0 / 1613
Top 49%
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
8:11/mi
25:24
↑ 97↓ 3451.5%
10K· 6.21 mi
8:03/mi
50:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:15:32
↑ 67↓ 78
20K· 12.43 mi
8:21/mi
1:41:29
↑ 106↓ 860.1%
Half· 13.11 mi
8:14/mi
1:47:06
↑ 19↓ 370.5%
25K· 15.53 mi
8:36/mi
2:07:57
↑ 66↓ 880.2%
30K· 18.64 mi
9:05/mi
2:36:09
↑ 181↓ 1480.2%
20M
9:13/mi
2:48:40
↑ 64↓ 500.2%
21M
9:48/mi
2:58:28
↑ 106↓ 241.6%
35K· 21.75 mi
9:16/mi
3:05:24
↑ 17↓ 861.7%
23M
9:16/mi
3:17:00
↑ 23↓ 630.6%
24M
9:13/mi
3:26:13
↓ 821.3%
40K· 24.85 mi
9:14/mi
3:34:07
↓ 200.3%
25.2M
10:15/mi
3:37:39
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:46:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:06
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:59:02
Pace9:05 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5725:248:1125:24
8:11
-
10K
6.21 mi11:42:5950:268:0725:02
8:03
-0:08
15K
9.32 mi12:08:051:15:328:0625:06
8:05
+0:02
20K
12.43 mi12:34:021:41:298:1025:57
8:21
+0:16
Half
13.11 mi12:39:391:47:068:105:37
8:14
-0:07
25K
15.53 mi13:00:302:07:578:1420:51
8:36
+0:22
30K
18.64 mi13:28:422:36:098:2328:12
9:05
+0:29
20M
20.00 mi13:41:132:48:408:2612:31
9:13
+0:08
21M
21.00 mi13:51:012:58:288:309:48
9:48
+0:35
35K
21.75 mi13:57:573:05:248:316:56
9:16
-0:32
23M
23.00 mi14:09:333:17:008:3411:36
9:16
0:00
24M
24.00 mi14:18:463:26:138:369:13
9:13
-0:03
40K
24.85 mi14:26:403:34:078:377:54
9:14
+0:01
25.2M
25.20 mi14:30:123:37:398:383:32
10:15
+1:01
Finish
26.22 mi14:38:413:46:088:388:29
8:19
-1:56

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

8:03 /mi

Average Pace

8:38 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:26

60% of race

Time at Steady Pace

1:16:22

34% of race

Time at Slower Pace

13:20

6% of race

Average Pace: 8:37 /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 mi11:17:5725:248:1125:24
8:11
#15877
10K
6.21 mi11:42:5950:268:0725:02
8:03
#15226
15K
9.32 mi12:08:051:15:328:0625:06
8:05
#14738
20K
12.43 mi12:34:021:41:298:1025:57
8:21
#14512
Half
13.11 mi12:39:391:47:068:105:37
8:14
#14474
25K
15.53 mi13:00:302:07:578:1420:51
8:36
#14275
30K
18.64 mi13:28:422:36:098:2328:12
9:05
#14075
20M
20.00 mi13:41:132:48:408:2612:31
9:13
#13986
21M
21.00 mi13:51:012:58:288:309:48
9:48
#13846
35K
21.75 mi13:57:573:05:248:316:56
9:16
#13831
23M
23.00 mi14:09:333:17:008:3411:36
9:16
#13734
24M
24.00 mi14:18:463:26:138:369:13
9:13
#13701
40K
24.85 mi14:26:403:34:078:377:54
9:14
#13592
25.2M
25.20 mi14:30:123:37:398:383:32
10:15
#13544
Finish
26.22 mi14:38:413:46:088:388:29
8:19
#13404
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi158775489548913977(Top 55%)4347(Top 40%)4347(Top 269%)
10K6.21 mi3.10 mi15226+6515071+4185071+41814620(Top 57%)4697(Top 43%)4697(Top 291%)
15K9.32 mi3.11 mi14738+4884784+2874784+28713977(Top 55%)4347(Top 40%)4347(Top 269%)
20K12.43 mi3.11 mi14512+2264658+1264658+12614005(Top 55%)4430(Top 41%)4430(Top 275%)
Half13.11 mi0.68 mi14474+384655+34655+314243(Top 56%)4603(Top 42%)4603(Top 285%)
25K15.53 mi2.42 mi14275+1994560+954560+9513591(Top 53%)4376(Top 40%)4376(Top 271%)
30K18.64 mi3.11 mi14075+2004526+344526+3413608(Top 53%)4624(Top 42%)4624(Top 287%)
20M20.00 mi1.36 mi13986+894536-104536-1013209(Top 52%)4687(Top 43%)4687(Top 291%)
21M21.00 mi1.00 mi13846+1404520+164520+1612157(Top 48%)4341(Top 40%)4341(Top 269%)
35K21.75 mi0.75 mi13831+154537-174537-1714577(Top 57%)5622(Top 51%)5622(Top 349%)
23M23.00 mi1.25 mi13734+974539-24539-212460(Top 49%)4648(Top 43%)4648(Top 288%)
24M24.00 mi1.00 mi13701+334560-214560-2113186(Top 52%)5018(Top 46%)5018(Top 311%)
40K24.85 mi0.85 mi13592+1094546+144546+1411985(Top 47%)4532(Top 41%)4532(Top 281%)
25.2M25.20 mi0.35 mi13544+484533+134533+1311934(Top 47%)4565(Top 42%)4565(Top 283%)
Finish26.22 mi1.02 mi13404+1404494+394494+3910538(Top 41%)3770(Top 35%)3770(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

13977

Females

4347

F40-44

4347

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

14620

Females

4697

F40-44

4697

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

13977

Females

4347

F40-44

4347

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14005

Females

4430

F40-44

4430

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14243

Females

4603

F40-44

4603

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

13591

Females

4376

F40-44

4376

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

13608

Females

4624

F40-44

4624

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13209

Females

4687

F40-44

4687

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12157

Females

4341

F40-44

4341

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

14577

Females

5622

F40-44

5622

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

12460

Females

4648

F40-44

4648

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13186

Females

5018

F40-44

5018

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

11985

Females

4532

F40-44

4532

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

11934

Females

4565

F40-44

4565

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10538

Females

3770

F40-44

3770

Passing Analysis

Category:
Athletes Passed
3468
Passed By
995
Net Change
+2473
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15877
5K → 10K72978+651#15877#15226
10K → 15K53547+488#15226#14738
15K → 20K351125+226#14738#14512
20K → Half6729+38#14512#14474
Half → 25K303104+199#14474#14275
25K → 30K368168+200#14275#14075
30K → 20M17485+89#14075#13986
20M → 21M20464+140#13986#13846
21M → 35K9176+15#13846#13831
35K → 23M17073+97#13831#13734
23M → 24M10673+33#13734#13701
24M → 40K14031+109#13701#13592
40K → 25.2M6921+48#13592#13544
25.2M → Finish16121+140#13544#13404
TOTALS3468995+2473
📊

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