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BOSTON MARATHON 2024

Elizabeth Duclos-Orsello

Bib: 21853•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 49%
Masters (Masters Women)
#0 / 6263
Top 39%
Division (F50-54)
#0 / 1187
Top 34%
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
8:08/mi
25:17
↑ 97↓ 3451.5%
10K· 6.21 mi
8:10/mi
50:40
↑ 79↓ 1380.4%
15K· 9.32 mi
8:11/mi
1:16:05
↑ 67↓ 78
20K· 12.43 mi
8:27/mi
1:42:20
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:48:05
↑ 19↓ 370.5%
25K· 15.53 mi
9:28/mi
2:11:02
↑ 66↓ 880.2%
30K· 18.64 mi
9:36/mi
2:40:52
↑ 181↓ 1480.2%
20M
9:35/mi
2:53:54
↑ 64↓ 500.2%
21M
10:07/mi
3:04:01
↑ 106↓ 241.6%
35K· 21.75 mi
8:36/mi
3:10:27
↑ 17↓ 861.7%
23M
9:41/mi
3:22:34
↑ 23↓ 630.6%
24M
9:01/mi
3:31:35
↓ 821.3%
40K· 24.85 mi
9:31/mi
3:39:43
↓ 200.3%
25.2M
11:13/mi
3:43:35
↑ 13↓ 160.2%
Finish· 26.22 mi
9:22/mi
3:53:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:05
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time2:05:03
Pace9:32 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4525:178:0825:17
8:08
-
10K
6.21 mi11:47:0850:408:0925:23
8:10
+0:02
15K
9.32 mi12:12:331:16:058:1025:25
8:11
+0:01
20K
12.43 mi12:38:481:42:208:1426:15
8:27
+0:16
Half
13.11 mi12:44:331:48:058:155:45
8:26
-0:01
25K
15.53 mi13:07:302:11:028:2622:57
9:28
+1:02
30K
18.64 mi13:37:202:40:528:3829:50
9:36
+0:08
20M
20.00 mi13:50:222:53:548:4213:02
9:35
-0:01
21M
21.00 mi14:00:293:04:018:4610:07
10:07
+0:32
35K
21.75 mi14:06:553:10:278:456:26
8:36
-1:31
23M
23.00 mi14:19:023:22:348:4812:07
9:41
+1:05
24M
24.00 mi14:28:033:31:358:499:01
9:01
-0:40
40K
24.85 mi14:36:113:39:438:508:08
9:31
+0:30
25.2M
25.20 mi14:40:033:43:358:523:52
11:13
+1:42
Finish
26.22 mi14:49:363:53:088:549:33
9:22
-1:51

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

8:08 /mi

Average Pace

8:54 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:31

49% of race

Time at Steady Pace

1:44:38

45% of race

Time at Slower Pace

13:59

6% of race

Average Pace: 8:53 /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 mi11:21:4525:178:0825:17
8:08
#15639
10K
6.21 mi11:47:0850:408:0925:23
8:10
#15480
15K
9.32 mi12:12:331:16:058:1025:25
8:11
#15128
20K
12.43 mi12:38:481:42:208:1426:15
8:27
#14934
Half
13.11 mi12:44:331:48:058:155:45
8:26
#14960
25K
15.53 mi13:07:302:11:028:2622:57
9:28
#15412
30K
18.64 mi13:37:202:40:528:3829:50
9:36
#15500
20M
20.00 mi13:50:222:53:548:4213:02
9:35
#15468
21M
21.00 mi14:00:293:04:018:4610:07
10:07
#15329
35K
21.75 mi14:06:553:10:278:456:26
8:36
#15191
23M
23.00 mi14:19:023:22:348:4812:07
9:41
#15146
24M
24.00 mi14:28:033:31:358:499:01
9:01
#14988
40K
24.85 mi14:36:113:39:438:508:08
9:31
#14876
25.2M
25.20 mi14:40:033:43:358:523:52
11:13
#14875
Finish
26.22 mi14:49:363:53:088:549:33
9:22
#14923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi156395347534714623(Top 57%)4741(Top 43%)4741(Top 399%)
10K6.21 mi3.10 mi15480+1595235+1125235+11215349(Top 60%)5133(Top 47%)5133(Top 432%)
15K9.32 mi3.11 mi15128+3525027+2085027+20814623(Top 57%)4741(Top 43%)4741(Top 399%)
20K12.43 mi3.11 mi14934+1944906+1214906+12114545(Top 57%)4747(Top 43%)4747(Top 400%)
Half13.11 mi0.68 mi14960-264930-244930-2415339(Top 60%)5238(Top 48%)5238(Top 441%)
25K15.53 mi2.42 mi15412-4525247-3175247-31717429(Top 68%)6504(Top 60%)6504(Top 548%)
30K18.64 mi3.11 mi15500-885380-1335380-13315857(Top 62%)5886(Top 54%)5886(Top 496%)
20M20.00 mi1.36 mi15468+325399-195399-1914914(Top 58%)5625(Top 51%)5625(Top 474%)
21M21.00 mi1.00 mi15329+1395368+315368+3113464(Top 53%)5022(Top 46%)5022(Top 423%)
35K21.75 mi0.75 mi15191+1385313+555313+5511353(Top 44%)3957(Top 36%)3957(Top 333%)
23M23.00 mi1.25 mi15146+455330-175330-1714257(Top 56%)5551(Top 51%)5551(Top 468%)
24M24.00 mi1.00 mi14988+1585284+465284+4612284(Top 48%)4570(Top 42%)4570(Top 385%)
40K24.85 mi0.85 mi14876+1125262+225262+2213182(Top 52%)5139(Top 47%)5139(Top 433%)
25.2M25.20 mi0.35 mi14875+15272-105272-1015203(Top 60%)6129(Top 56%)6129(Top 516%)
Finish26.22 mi1.02 mi14923-485333-615333-6115948(Top 62%)6481(Top 59%)6481(Top 546%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

14623

Females

4741

F50-54

4741

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

15349

Females

5133

F50-54

5133

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

14623

Females

4741

F50-54

4741

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

14545

Females

4747

F50-54

4747

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15339

Females

5238

F50-54

5238

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17429

Females

6504

F50-54

6504

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15857

Females

5886

F50-54

5886

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14914

Females

5625

F50-54

5625

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13464

Females

5022

F50-54

5022

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11353

Females

3957

F50-54

3957

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14257

Females

5551

F50-54

5551

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12284

Females

4570

F50-54

4570

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13182

Females

5139

F50-54

5139

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15203

Females

6129

F50-54

6129

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

15948

Females

6481

F50-54

6481

Passing Analysis

Category:
Athletes Passed
2517
Passed By
1801
Net Change
+716
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15639
5K → 10K366207+159#15639#15480
10K → 15K42573+352#15480#15128
15K → 20K318124+194#15128#14934
20K → Half3460-26#14934#14960
Half → 25K109561-452#14960#15412
25K → 30K232320-88#15412#15500
30K → 20M13098+32#15500#15468
20M → 21M19051+139#15468#15329
21M → 35K1468+138#15329#15191
35K → 23M13388+45#15191#15146
23M → 24M17820+158#15146#14988
24M → 40K14735+112#14988#14876
40K → 25.2M4443+1#14876#14875
25.2M → Finish65113-48#14875#14923
TOTALS25171801+716
📊

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