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BOSTON MARATHON 2024

Brandy Leclair

Bib: 4994•F

DC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 12%
Gender (Female)
#0 / 10924
Top 2%
Division (F18-39)
#0 / 4660
Top 4%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:57
Rank: #2854
Start → 5K
19:57 | 6:25/mi
10K· 6.21 mi
39:54
Rank: #2650 (+204)
5K → 10K
19:57 | 6:25/mi
15K· 9.32 mi
1:00:33
Rank: #2939 (-289)
10K → 15K
20:39 | 6:39/mi
20K· 12.43 mi
1:22:00
Rank: #3264 (-325)
15K → 20K
21:27 | 6:54/mi
Half· 13.11 mi
1:26:33
Rank: #3268 (-4)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:43:23
Rank: #3333 (-65)
Half → 25K
16:50 | 6:57/mi
30K· 18.64 mi
2:05:33
Rank: #3281 (+52)
25K → 30K
22:10 | 7:08/mi
20M
2:15:22
Rank: #3236 (+45)
30K → 20M
9:49 | 7:13/mi
21M
2:23:12
Rank: #3245 (-9)
20M → 21M
7:50 | 7:50/mi
35K· 21.75 mi
2:28:18
Rank: #3166 (+79)
21M → 35K
5:06 | 6:49/mi
23M
2:37:24
Rank: #3089 (+77)
35K → 23M
9:06 | 7:16/mi
24M
2:44:29
Rank: #3058 (+31)
23M → 24M
7:05 | 7:05/mi
40K· 24.85 mi
2:50:39
Rank: #3004 (+54)
24M → 40K
6:10 | 7:13/mi
25.2M
2:53:21
Rank: #2965 (+39)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:00:23
Rank: #2939 (+26)
25.2M → Finish
7:02 | 6:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:33
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:33:50
Pace7:09 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0819:576:2519:57
6:25
-
10K
6.21 mi10:43:0539:546:2519:57
6:25
0:00
15K
9.32 mi11:03:441:00:336:3020:39
6:39
+0:14
20K
12.43 mi11:25:111:22:006:3621:27
6:54
+0:15
Half
13.11 mi11:29:441:26:336:364:33
6:40
-0:14
25K
15.53 mi11:46:341:43:236:3916:50
6:57
+0:17
30K
18.64 mi12:08:442:05:336:4422:10
7:08
+0:11
20M
20.00 mi12:18:332:15:226:469:49
7:13
+0:05
21M
21.00 mi12:26:232:23:126:497:50
7:50
+0:37
35K
21.75 mi12:31:292:28:186:495:06
6:49
-1:01
23M
23.00 mi12:40:352:37:246:519:06
7:16
+0:27
24M
24.00 mi12:47:402:44:296:517:05
7:05
-0:11
40K
24.85 mi12:53:502:50:396:526:10
7:13
+0:08
25.2M
25.20 mi12:56:322:53:216:532:42
7:50
+0:37
Finish
26.22 mi13:03:343:00:236:537:02
6:54
-0:56

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

6:25 /mi

Average Pace

6:53 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:06

36% of race

Time at Steady Pace

1:19:40

44% of race

Time at Slower Pace

35:37

20% of race

Average Pace: 6:53 /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 mi10:23:0819:576:2519:57
6:25
#2854
10K
6.21 mi10:43:0539:546:2519:57
6:25
#2650
15K
9.32 mi11:03:441:00:336:3020:39
6:39
#2939
20K
12.43 mi11:25:111:22:006:3621:27
6:54
#3264
Half
13.11 mi11:29:441:26:336:364:33
6:40
#3268
25K
15.53 mi11:46:341:43:236:3916:50
6:57
#3333
30K
18.64 mi12:08:442:05:336:4422:10
7:08
#3281
20M
20.00 mi12:18:332:15:226:469:49
7:13
#3236
21M
21.00 mi12:26:232:23:126:497:50
7:50
#3245
35K
21.75 mi12:31:292:28:186:495:06
6:49
#3166
23M
23.00 mi12:40:352:37:246:519:06
7:16
#3089
24M
24.00 mi12:47:402:44:296:517:05
7:05
#3058
40K
24.85 mi12:53:502:50:396:526:10
7:13
#3004
25.2M
25.20 mi12:56:322:53:216:532:42
7:50
#2965
Finish
26.22 mi13:03:343:00:236:537:02
6:54
#2939
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi28541141143572(Top 14%)183(Top 2%)183(Top 4%)
10K6.21 mi3.10 mi2650+20495+1995+192545(Top 10%)97(Top 0.9%)97(Top 2%)
15K9.32 mi3.11 mi2939-289120-25120-253572(Top 14%)183(Top 2%)183(Top 4%)
20K12.43 mi3.11 mi3264-325151-31151-314674(Top 18%)366(Top 3%)366(Top 8%)
Half13.11 mi0.68 mi3268-4153-2153-23635(Top 14%)206(Top 2%)206(Top 4%)
25K15.53 mi2.42 mi3333-65162-9162-94058(Top 16%)305(Top 3%)305(Top 7%)
30K18.64 mi3.11 mi3281+52168-6168-63501(Top 14%)293(Top 3%)293(Top 6%)
20M20.00 mi1.36 mi3236+45177-9177-93263(Top 13%)293(Top 3%)293(Top 6%)
21M21.00 mi1.00 mi3245-9186-9186-93582(Top 14%)410(Top 4%)410(Top 9%)
35K21.75 mi0.75 mi3166+791861862389(Top 9%)198(Top 2%)198(Top 4%)
23M23.00 mi1.25 mi3089+771861862807(Top 11%)296(Top 3%)296(Top 6%)
24M24.00 mi1.00 mi3058+31191-5191-52613(Top 10%)292(Top 3%)292(Top 6%)
40K24.85 mi0.85 mi3004+54190+1190+12550(Top 10%)311(Top 3%)311(Top 7%)
25.2M25.20 mi0.35 mi2965+39192-2192-22291(Top 9%)276(Top 3%)276(Top 6%)
Finish26.22 mi1.02 mi2939+26194-2194-22756(Top 11%)396(Top 4%)396(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3572

Females

183

F18-39

183

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2545

Females

97

F18-39

97

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3572

Females

183

F18-39

183

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4674

Females

366

F18-39

366

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3635

Females

206

F18-39

206

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4058

Females

305

F18-39

305

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3501

Females

293

F18-39

293

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3263

Females

293

F18-39

293

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3582

Females

410

F18-39

410

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2389

Females

198

F18-39

198

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2807

Females

296

F18-39

296

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2613

Females

292

F18-39

292

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2550

Females

311

F18-39

311

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2291

Females

276

F18-39

276

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2756

Females

396

F18-39

396

Passing Analysis

Category:
Athletes Passed
1304
Passed By
1389
Net Change
-85
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2854
5K → 10K26763+204#2854#2650
10K → 15K33322-289#2650#2939
15K → 20K37362-325#2939#3264
20K → Half2731-4#3264#3268
Half → 25K111176-65#3268#3333
25K → 30K204152+52#3333#3281
30K → 20M10459+45#3281#3236
20M → 21M7079-9#3236#3245
21M → 35K9011+79#3245#3166
35K → 23M11841+77#3166#3089
23M → 24M5928+31#3089#3058
24M → 40K7925+54#3058#3004
40K → 25.2M478+39#3004#2965
25.2M → Finish5832+26#2965#2939
TOTALS13041389-85
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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