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BOSTON MARATHON 2024

Nicole Leboeuf

Bib: 24121•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
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
10:31/mi
32:41
↑ 97↓ 3451.5%
10K· 6.21 mi
10:18/mi
1:04:40
↑ 79↓ 1380.4%
15K· 9.32 mi
10:19/mi
1:36:43
↑ 67↓ 78
20K· 12.43 mi
10:46/mi
2:10:10
↑ 106↓ 860.1%
Half· 13.11 mi
10:14/mi
2:17:09
↑ 19↓ 370.5%
25K· 15.53 mi
11:24/mi
2:44:48
↑ 66↓ 880.2%
30K· 18.64 mi
13:14/mi
3:25:56
↑ 181↓ 1480.2%
20M
11:57/mi
3:42:10
↑ 64↓ 500.2%
21M
12:16/mi
3:54:26
↑ 106↓ 241.6%
35K· 21.75 mi
10:47/mi
4:02:30
↑ 17↓ 861.7%
23M
12:01/mi
4:17:33
↑ 23↓ 630.6%
24M
11:25/mi
4:28:58
↓ 821.3%
40K· 24.85 mi
12:33/mi
4:39:42
↓ 200.3%
25.2M
16:06/mi
4:45:15
↑ 13↓ 160.2%
Finish· 26.22 mi
10:21/mi
4:55:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:09
Pace10:28 /mi
2nd Half
Distance13.11 mi
Time2:38:39
Pace12:06 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0532:4110:3132:41
10:31
-
10K
6.21 mi12:23:041:04:4010:2431:59
10:18
-0:13
15K
9.32 mi12:55:071:36:4310:2332:03
10:19
+0:01
20K
12.43 mi13:28:342:10:1010:2833:27
10:46
+0:27
Half
13.11 mi13:35:332:17:0910:286:59
10:14
-0:32
25K
15.53 mi14:03:122:44:4810:3727:39
11:24
+1:10
30K
18.64 mi14:44:203:25:5611:0341:08
13:14
+1:50
20M
20.00 mi15:00:343:42:1011:0616:14
11:57
-1:17
21M
21.00 mi15:12:503:54:2611:1012:16
12:16
+0:19
35K
21.75 mi15:20:544:02:3011:098:04
10:47
-1:29
23M
23.00 mi15:35:574:17:3311:1215:03
12:01
+1:14
24M
24.00 mi15:47:224:28:5811:1211:25
11:25
-0:36
40K
24.85 mi15:58:064:39:4211:1510:44
12:33
+1:08
25.2M
25.20 mi16:03:394:45:1511:195:33
16:06
+3:33
Finish
26.22 mi16:14:124:55:4811:1710:33
10:21
-5:45

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

10:14 /mi

Average Pace

11:17 /mi

Slowest Pace

16:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:15

39% of race

Time at Steady Pace

1:51:52

38% of race

Time at Slower Pace

1:09:41

24% of race

Average Pace: 11:17 /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 mi11:51:0532:4110:3132:41
10:31
#24135
10K
6.21 mi12:23:041:04:4010:2431:59
10:18
#23577
15K
9.32 mi12:55:071:36:4310:2332:03
10:19
#23262
20K
12.43 mi13:28:342:10:1010:2833:27
10:46
#22980
Half
13.11 mi13:35:332:17:0910:286:59
10:14
#22904
25K
15.53 mi14:03:122:44:4810:3727:39
11:24
#22810
30K
18.64 mi14:44:203:25:5611:0341:08
13:14
#23063
20M
20.00 mi15:00:343:42:1011:0616:14
11:57
#22933
21M
21.00 mi15:12:503:54:2611:1012:16
12:16
#22779
35K
21.75 mi15:20:544:02:3011:098:04
10:47
#22668
23M
23.00 mi15:35:574:17:3311:1215:03
12:01
#22566
24M
24.00 mi15:47:224:28:5811:1211:25
11:25
#22478
40K
24.85 mi15:58:064:39:4211:1510:44
12:33
#22459
25.2M
25.20 mi16:03:394:45:1511:195:33
16:06
#22511
Finish
26.22 mi16:14:124:55:4811:1710:33
10:21
#22421
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi24135100371003722576(Top 88%)9197(Top 84%)9197(Top 570%)
10K6.21 mi3.10 mi23577+5589716+3219716+32123176(Top 91%)9520(Top 87%)9520(Top 590%)
15K9.32 mi3.11 mi23262+3159550+1669550+16622576(Top 88%)9197(Top 84%)9197(Top 570%)
20K12.43 mi3.11 mi22980+2829399+1519399+15122213(Top 87%)9029(Top 83%)9029(Top 560%)
Half13.11 mi0.68 mi22904+769366+339366+3322094(Top 86%)9016(Top 83%)9016(Top 559%)
25K15.53 mi2.42 mi22810+949340+269340+2622263(Top 87%)9137(Top 84%)9137(Top 566%)
30K18.64 mi3.11 mi23063-2539539-1999539-19923567(Top 92%)9934(Top 91%)9934(Top 616%)
20M20.00 mi1.36 mi22933+1309480+599480+5921274(Top 83%)8899(Top 81%)8899(Top 552%)
21M21.00 mi1.00 mi22779+1549416+649416+6419403(Top 76%)8025(Top 73%)8025(Top 498%)
35K21.75 mi0.75 mi22668+1119372+449372+4419328(Top 76%)8004(Top 73%)8004(Top 496%)
23M23.00 mi1.25 mi22566+1029335+379335+3720780(Top 81%)8789(Top 80%)8789(Top 545%)
24M24.00 mi1.00 mi22478+889301+349301+3420263(Top 79%)8565(Top 78%)8565(Top 531%)
40K24.85 mi0.85 mi22459+199314-139314-1321513(Top 84%)9236(Top 85%)9236(Top 573%)
25.2M25.20 mi0.35 mi22511-529342-289342-2824128(Top 94%)10417(Top 95%)10417(Top 646%)
Finish26.22 mi1.02 mi22421+909311+319311+3119585(Top 77%)8278(Top 76%)8278(Top 513%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

22576

Females

9197

F40-44

9197

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

23176

Females

9520

F40-44

9520

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

22576

Females

9197

F40-44

9197

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

22213

Females

9029

F40-44

9029

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22094

Females

9016

F40-44

9016

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

22263

Females

9137

F40-44

9137

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

23567

Females

9934

F40-44

9934

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

21274

Females

8899

F40-44

8899

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

19403

Females

8025

F40-44

8025

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

19328

Females

8004

F40-44

8004

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

20780

Females

8789

F40-44

8789

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20263

Females

8565

F40-44

8565

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

21513

Females

9236

F40-44

9236

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24128

Females

10417

F40-44

10417

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

19585

Females

8278

F40-44

8278

Passing Analysis

Category:
Athletes Passed
2376
Passed By
662
Net Change
+1714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24135
5K → 10K57820+558#24135#23577
10K → 15K34126+315#23577#23262
15K → 20K32543+282#23262#22980
20K → Half815+76#22980#22904
Half → 25K16874+94#22904#22810
25K → 30K74327-253#22810#23063
30K → 20M14616+130#23063#22933
20M → 21M1606+154#22933#22779
21M → 35K1110+111#22779#22668
35K → 23M12422+102#22668#22566
23M → 24M9911+88#22566#22478
24M → 40K5738+19#22478#22459
40K → 25.2M1062-52#22459#22511
25.2M → Finish10212+90#22511#22421
TOTALS2376662+1714
📊

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