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BOSTON MARATHON 2024

Marie-Josée Nadeau

Bib: 16908•F

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 43%
Masters (Masters Women)
#0 / 6263
Top 32%
Division (F45-49)
#0 / 1753
Top 41%
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
7:40/mi
23:50
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
47:58
↑ 79↓ 1380.4%
15K· 9.32 mi
8:08/mi
1:13:14
↑ 67↓ 78
20K· 12.43 mi
8:45/mi
1:40:24
↑ 106↓ 860.1%
Half· 13.11 mi
8:39/mi
1:46:18
↑ 19↓ 370.5%
25K· 15.53 mi
9:08/mi
2:08:26
↑ 66↓ 880.2%
30K· 18.64 mi
9:11/mi
2:36:58
↑ 181↓ 1480.2%
20M
9:12/mi
2:49:28
↑ 64↓ 500.2%
21M
10:12/mi
2:59:40
↑ 106↓ 241.6%
35K· 21.75 mi
9:08/mi
3:06:30
↑ 17↓ 861.7%
23M
9:25/mi
3:18:17
↑ 23↓ 630.6%
24M
9:13/mi
3:27:30
↓ 821.3%
40K· 24.85 mi
9:25/mi
3:35:33
↓ 200.3%
25.2M
10:00/mi
3:39:00
↑ 13↓ 160.2%
Finish· 26.22 mi
8:45/mi
3:47:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:18
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time2:01:37
Pace9:17 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0623:507:4023:50
7:40
-
10K
6.21 mi11:38:1447:587:4324:08
7:46
+0:06
15K
9.32 mi12:03:301:13:147:5125:16
8:08
+0:22
20K
12.43 mi12:30:401:40:248:0527:10
8:45
+0:37
Half
13.11 mi12:36:341:46:188:075:54
8:39
-0:06
25K
15.53 mi12:58:422:08:268:1622:08
9:08
+0:29
30K
18.64 mi13:27:142:36:588:2528:32
9:11
+0:03
20M
20.00 mi13:39:442:49:288:2812:30
9:12
+0:01
21M
21.00 mi13:49:562:59:408:3310:12
10:12
+1:00
35K
21.75 mi13:56:463:06:308:356:50
9:08
-1:04
23M
23.00 mi14:08:333:18:178:3711:47
9:25
+0:17
24M
24.00 mi14:17:463:27:308:399:13
9:13
-0:12
40K
24.85 mi14:25:493:35:338:408:03
9:25
+0:12
25.2M
25.20 mi14:29:163:39:008:413:27
10:00
+0:35
Finish
26.22 mi14:38:113:47:558:428:55
8:45
-1:15

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

7:40 /mi

Average Pace

8:42 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:13

51% of race

Time at Steady Pace

1:39:03

43% of race

Time at Slower Pace

13:39

6% of race

Average Pace: 8:42 /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 mi11:14:0623:507:4023:50
7:40
#12103
10K
6.21 mi11:38:1447:587:4324:08
7:46
#12253
15K
9.32 mi12:03:301:13:147:5125:16
8:08
#12958
20K
12.43 mi12:30:401:40:248:0527:10
8:45
#13930
Half
13.11 mi12:36:341:46:188:075:54
8:39
#14070
25K
15.53 mi12:58:422:08:268:1622:08
9:08
#14449
30K
18.64 mi13:27:142:36:588:2528:32
9:11
#14344
20M
20.00 mi13:39:442:49:288:2812:30
9:12
#14225
21M
21.00 mi13:49:562:59:408:3310:12
10:12
#14177
35K
21.75 mi13:56:463:06:308:356:50
9:08
#14138
23M
23.00 mi14:08:333:18:178:3711:47
9:25
#14080
24M
24.00 mi14:17:463:27:308:399:13
9:13
#14024
40K
24.85 mi14:25:493:35:338:408:03
9:25
#13958
25.2M
25.20 mi14:29:163:39:008:413:27
10:00
#13885
Finish
26.22 mi14:38:113:47:558:428:55
8:45
#13813
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi121033188318814312(Top 56%)4554(Top 42%)4554(Top 260%)
10K6.21 mi3.10 mi12253-1503315-1273315-12712410(Top 49%)3420(Top 31%)3420(Top 195%)
15K9.32 mi3.11 mi12958-7053733-4183733-41814312(Top 56%)4554(Top 42%)4554(Top 260%)
20K12.43 mi3.11 mi13930-9724321-5884321-58816066(Top 63%)5627(Top 52%)5627(Top 321%)
Half13.11 mi0.68 mi14070-1404405-844405-8416538(Top 65%)5940(Top 54%)5940(Top 339%)
25K15.53 mi2.42 mi14449-3794669-2644669-26416118(Top 63%)5789(Top 53%)5789(Top 330%)
30K18.64 mi3.11 mi14344+1054684-154684-1514134(Top 55%)4934(Top 45%)4934(Top 281%)
20M20.00 mi1.36 mi14225+1194667+174667+1713149(Top 51%)4649(Top 43%)4649(Top 265%)
21M21.00 mi1.00 mi14177+484697-304697-3013755(Top 54%)5182(Top 47%)5182(Top 296%)
35K21.75 mi0.75 mi14138+394699-24699-213973(Top 55%)5309(Top 49%)5309(Top 303%)
23M23.00 mi1.25 mi14080+584726-274726-2713127(Top 51%)4972(Top 46%)4972(Top 284%)
24M24.00 mi1.00 mi14024+564747-214747-2113190(Top 52%)5022(Top 46%)5022(Top 286%)
40K24.85 mi0.85 mi13958+664748-14748-112789(Top 50%)4936(Top 45%)4936(Top 282%)
25.2M25.20 mi0.35 mi13885+734727+214727+2111027(Top 43%)4125(Top 38%)4125(Top 235%)
Finish26.22 mi1.02 mi13813+724715+124715+1212931(Top 51%)4934(Top 45%)4934(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

14312

Females

4554

F45-49

4554

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

12410

Females

3420

F45-49

3420

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

14312

Females

4554

F45-49

4554

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16066

Females

5627

F45-49

5627

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

16538

Females

5940

F45-49

5940

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

16118

Females

5789

F45-49

5789

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

14134

Females

4934

F45-49

4934

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13149

Females

4649

F45-49

4649

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

13755

Females

5182

F45-49

5182

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

13973

Females

5309

F45-49

5309

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13127

Females

4972

F45-49

4972

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13190

Females

5022

F45-49

5022

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12789

Females

4936

F45-49

4936

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11027

Females

4125

F45-49

4125

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

12931

Females

4934

F45-49

4934

Passing Analysis

Category:
Athletes Passed
1866
Passed By
3576
Net Change
-1710
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12103
5K → 10K220370-150#12103#12253
10K → 15K70775-705#12253#12958
15K → 20K751047-972#12958#13930
20K → Half15155-140#13930#14070
Half → 25K119498-379#14070#14449
25K → 30K334229+105#14449#14344
30K → 20M18566+119#14344#14225
20M → 21M159111+48#14225#14177
21M → 35K9556+39#14177#14138
35K → 23M15092+58#14138#14080
23M → 24M13074+56#14080#14024
24M → 40K11549+66#14024#13958
40K → 25.2M796+73#13958#13885
25.2M → Finish12048+72#13885#13813
TOTALS18663576-1710
📊

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