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BOSTON MARATHON 2024

Frédérique Langevin

Bib: 15127•F

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 47%
Gender (Female)
#0 / 10924
Top 34%
Masters (Masters Women)
#0 / 6263
Top 21%
Division (F40-44)
#0 / 1613
Top 40%
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
7:37/mi
23:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:41/mi
47:33
↑ 79↓ 1380.4%
15K· 9.32 mi
7:47/mi
1:11:45
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:36:22
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:41:45
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:01:33
↑ 66↓ 880.2%
30K· 18.64 mi
8:43/mi
2:28:38
↑ 181↓ 1480.2%
20M
9:20/mi
2:41:19
↑ 64↓ 500.2%
21M
10:01/mi
2:51:20
↑ 106↓ 241.6%
35K· 21.75 mi
9:12/mi
2:58:13
↑ 17↓ 861.7%
23M
9:10/mi
3:09:42
↑ 23↓ 630.6%
24M
9:00/mi
3:18:42
↓ 821.3%
40K· 24.85 mi
9:30/mi
3:26:49
↓ 200.3%
25.2M
10:55/mi
3:30:35
↑ 13↓ 160.2%
Finish· 26.22 mi
9:05/mi
3:39:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:45
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:58:05
Pace9:00 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3823:407:3723:40
7:37
-
10K
6.21 mi11:20:3147:337:3923:53
7:41
+0:04
15K
9.32 mi11:44:431:11:457:4224:12
7:47
+0:06
20K
12.43 mi12:09:201:36:227:4524:37
7:55
+0:08
Half
13.11 mi12:14:431:41:457:465:23
7:53
-0:02
25K
15.53 mi12:34:312:01:337:4919:48
8:10
+0:17
30K
18.64 mi13:01:362:28:387:5827:05
8:43
+0:33
20M
20.00 mi13:14:172:41:198:0412:41
9:20
+0:37
21M
21.00 mi13:24:182:51:208:1010:01
10:01
+0:41
35K
21.75 mi13:31:112:58:138:126:53
9:12
-0:49
23M
23.00 mi13:42:403:09:428:1511:29
9:10
-0:02
24M
24.00 mi13:51:403:18:428:179:00
9:00
-0:10
40K
24.85 mi13:59:473:26:498:198:07
9:30
+0:30
25.2M
25.20 mi14:03:333:30:358:213:46
10:55
+1:25
Finish
26.22 mi14:12:483:39:508:239:15
9:05
-1:50

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

7:37 /mi

Average Pace

8:23 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:33

55% of race

Time at Steady Pace

1:16:23

35% of race

Time at Slower Pace

21:54

10% of race

Average Pace: 8:23 /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 mi10:56:3823:407:3723:40
7:37
#11702
10K
6.21 mi11:20:3147:337:3923:53
7:41
#11677
15K
9.32 mi11:44:431:11:457:4224:12
7:47
#11732
20K
12.43 mi12:09:201:36:227:4524:37
7:55
#11562
Half
13.11 mi12:14:431:41:457:465:23
7:53
#11570
25K
15.53 mi12:34:312:01:337:4919:48
8:10
#11462
30K
18.64 mi13:01:362:28:387:5827:05
8:43
#11469
20M
20.00 mi13:14:172:41:198:0412:41
9:20
#11651
21M
21.00 mi13:24:182:51:208:1010:01
10:01
#11726
35K
21.75 mi13:31:112:58:138:126:53
9:12
#11831
23M
23.00 mi13:42:403:09:428:1511:29
9:10
#11788
24M
24.00 mi13:51:403:18:428:179:00
9:00
#11785
40K
24.85 mi13:59:473:26:498:198:07
9:30
#11813
25.2M
25.20 mi14:03:333:30:358:213:46
10:55
#11857
Finish
26.22 mi14:12:483:39:508:239:15
9:05
#11952
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi117022960296011858(Top 46%)3159(Top 29%)3159(Top 196%)
10K6.21 mi3.10 mi11677+252983-232983-2311780(Top 46%)3075(Top 28%)3075(Top 191%)
15K9.32 mi3.11 mi11732-553056-733056-7311858(Top 46%)3159(Top 29%)3159(Top 196%)
20K12.43 mi3.11 mi11562+1702974+822974+8211284(Top 44%)2953(Top 27%)2953(Top 183%)
Half13.11 mi0.68 mi11570-82982-82982-812033(Top 47%)3359(Top 31%)3359(Top 208%)
25K15.53 mi2.42 mi11462+1082966+162966+1611178(Top 44%)3060(Top 28%)3060(Top 190%)
30K18.64 mi3.11 mi11469-73080-1143080-11411793(Top 46%)3627(Top 33%)3627(Top 225%)
20M20.00 mi1.36 mi11651-1823208-1283208-12813779(Top 54%)4997(Top 46%)4997(Top 310%)
21M21.00 mi1.00 mi11726-753321-1133321-11313030(Top 51%)4804(Top 44%)4804(Top 298%)
35K21.75 mi0.75 mi11831-1053403-823403-8214264(Top 56%)5460(Top 50%)5460(Top 338%)
23M23.00 mi1.25 mi11788+433458-553458-5512018(Top 47%)4411(Top 40%)4411(Top 273%)
24M24.00 mi1.00 mi11785+33500-423500-4212177(Top 48%)4502(Top 41%)4502(Top 279%)
40K24.85 mi0.85 mi11813-283570-703570-7013085(Top 51%)5080(Top 47%)5080(Top 315%)
25.2M25.20 mi0.35 mi11857-443607-373607-3714242(Top 56%)5665(Top 52%)5665(Top 351%)
Finish26.22 mi1.02 mi11952-953700-933700-9314596(Top 57%)5766(Top 53%)5766(Top 357%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11858

Females

3159

F40-44

3159

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

11780

Females

3075

F40-44

3075

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11858

Females

3159

F40-44

3159

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11284

Females

2953

F40-44

2953

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12033

Females

3359

F40-44

3359

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

11178

Females

3060

F40-44

3060

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

11793

Females

3627

F40-44

3627

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

13779

Females

4997

F40-44

4997

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13030

Females

4804

F40-44

4804

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14264

Females

5460

F40-44

5460

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12018

Females

4411

F40-44

4411

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12177

Females

4502

F40-44

4502

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13085

Females

5080

F40-44

5080

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14242

Females

5665

F40-44

5665

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

14596

Females

5766

F40-44

5766

Passing Analysis

Category:
Athletes Passed
2095
Passed By
2345
Net Change
-250
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11702
5K → 10K294269+25#11702#11677
10K → 15K205260-55#11677#11732
15K → 20K316146+170#11732#11562
20K → Half3947-8#11562#11570
Half → 25K255147+108#11570#11462
25K → 30K293300-7#11462#11469
30K → 20M88270-182#11469#11651
20M → 21M116191-75#11651#11726
21M → 35K49154-105#11726#11831
35K → 23M156113+43#11831#11788
23M → 24M10198+3#11788#11785
24M → 40K92120-28#11785#11813
40K → 25.2M2872-44#11813#11857
25.2M → Finish63158-95#11857#11952
TOTALS20952345-250
📊

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