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BOSTON MARATHON 2023

Elizabeth Duclos-Orsello

Bib: 22029•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:19
Rank: #17377
Start → 5K
26:19 | 8:28/mi
10K· 6.21 mi
52:41
Rank: #17788 (-411)
5K → 10K
26:22 | 8:29/mi
15K· 9.32 mi
1:18:47
Rank: #17536 (+252)
10K → 15K
26:06 | 8:24/mi
20K· 12.43 mi
1:45:21
Rank: #17418 (+118)
15K → 20K
26:34 | 8:33/mi
Half· 13.11 mi
1:51:15
Rank: #17464 (-46)
20K → Half
5:54 | 8:39/mi
25K· 15.53 mi
2:12:09
Rank: #17363 (+101)
Half → 25K
20:54 | 8:37/mi
30K· 18.64 mi
2:41:05
Rank: #17614 (-251)
25K → 30K
28:56 | 9:19/mi
20M
2:54:08
Rank: #17764 (-150)
30K → 20M
13:03 | 9:36/mi
21M
3:04:24
Rank: #17871 (-107)
20M → 21M
10:16 | 10:16/mi
35K· 21.75 mi
3:10:50
Rank: #17785 (+86)
21M → 35K
6:26 | 8:36/mi
23M
3:23:18
Rank: #18003 (-218)
35K → 23M
12:28 | 9:57/mi
24M
3:32:26
Rank: #17989 (+14)
23M → 24M
9:08 | 9:08/mi
40K· 24.85 mi
3:40:33
Rank: #18022 (-33)
24M → 40K
8:07 | 9:30/mi
25.2M
3:43:59
Rank: #18006 (+16)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:53:05
Rank: #17997 (+9)
25.2M → Finish
9:06 | 8:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:15
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time2:01:50
Pace9:18 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:3126:198:2826:19
8:28
-
10K
6.21 mi11:48:5352:418:2926:22
8:29
+0:01
15K
9.32 mi12:14:591:18:478:2726:06
8:24
-0:05
20K
12.43 mi12:41:331:45:218:2926:34
8:33
+0:09
Half
13.11 mi12:47:271:51:158:295:54
8:39
+0:06
25K
15.53 mi13:08:212:12:098:3020:54
8:37
-0:02
30K
18.64 mi13:37:172:41:058:3828:56
9:19
+0:42
20M
20.00 mi13:50:202:54:088:4213:03
9:36
+0:17
21M
21.00 mi14:00:363:04:248:4710:16
10:16
+0:40
35K
21.75 mi14:07:023:10:508:466:26
8:36
-1:40
23M
23.00 mi14:19:303:23:188:5012:28
9:57
+1:21
24M
24.00 mi14:28:383:32:268:519:08
9:08
-0:49
40K
24.85 mi14:36:453:40:338:528:07
9:30
+0:22
25.2M
25.20 mi14:40:113:43:598:533:26
9:57
+0:27
Finish
26.22 mi14:49:173:53:058:549:06
8:56
-1:01

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

8:24 /mi

Average Pace

8:54 /mi

Slowest Pace

10:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:41

57% of race

Time at Steady Pace

24:08

10% of race

Time at Slower Pace

1:16:16

33% 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 mi11:22:3126:198:2826:19
8:28
#17377
10K
6.21 mi11:48:5352:418:2926:22
8:29
#17788
15K
9.32 mi12:14:591:18:478:2726:06
8:24
#17536
20K
12.43 mi12:41:331:45:218:2926:34
8:33
#17418
Half
13.11 mi12:47:271:51:158:295:54
8:39
#17464
25K
15.53 mi13:08:212:12:098:3020:54
8:37
#17363
30K
18.64 mi13:37:172:41:058:3828:56
9:19
#17614
20M
20.00 mi13:50:202:54:088:4213:03
9:36
#17764
21M
21.00 mi14:00:363:04:248:4710:16
10:16
#17871
35K
21.75 mi14:07:023:10:508:466:26
8:36
#17785
23M
23.00 mi14:19:303:23:188:5012:28
9:57
#18003
24M
24.00 mi14:28:383:32:268:519:08
9:08
#17989
40K
24.85 mi14:36:453:40:338:528:07
9:30
#18022
25.2M
25.20 mi14:40:113:43:598:533:26
9:57
#18006
Finish
26.22 mi14:49:173:53:058:549:06
8:56
#17997
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi173776182618217164(Top 64%)6027(Top 53%)6027(Top 332%)
10K6.21 mi3.10 mi17788-4116396-2146396-21418182(Top 68%)6586(Top 58%)6586(Top 362%)
15K9.32 mi3.11 mi17536+2526233+1636233+16317164(Top 64%)6027(Top 53%)6027(Top 332%)
20K12.43 mi3.11 mi17418+1186168+656168+6517194(Top 65%)6048(Top 53%)6048(Top 333%)
Half13.11 mi0.68 mi17464-466201-336201-3318642(Top 70%)6856(Top 60%)6856(Top 377%)
25K15.53 mi2.42 mi17363+1016156+456156+4516941(Top 64%)5981(Top 52%)5981(Top 329%)
30K18.64 mi3.11 mi17614-2516328-1726328-17218684(Top 70%)7022(Top 61%)7022(Top 386%)
20M20.00 mi1.36 mi17764-1506435-1076435-10719241(Top 72%)7419(Top 65%)7419(Top 408%)
21M21.00 mi1.00 mi17871-1076515-806515-8018934(Top 71%)7298(Top 64%)7298(Top 402%)
35K21.75 mi0.75 mi17785+866473+426473+4215909(Top 60%)5644(Top 49%)5644(Top 311%)
23M23.00 mi1.25 mi18003-2186612-1396612-13919866(Top 75%)7882(Top 69%)7882(Top 434%)
24M24.00 mi1.00 mi17989+146621-96621-917816(Top 67%)6809(Top 60%)6809(Top 375%)
40K24.85 mi0.85 mi18022-336654-336654-3318318(Top 69%)7110(Top 62%)7110(Top 391%)
25.2M25.20 mi0.35 mi18006+166647+76647+717244(Top 65%)6570(Top 58%)6570(Top 362%)
Finish26.22 mi1.02 mi17997+96652-56652-517644(Top 66%)6729(Top 59%)6729(Top 370%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

17164

Females

6027

F45-49

6027

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

18182

Females

6586

F45-49

6586

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

17164

Females

6027

F45-49

6027

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

17194

Females

6048

F45-49

6048

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

18642

Females

6856

F45-49

6856

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

16941

Females

5981

F45-49

5981

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18684

Females

7022

F45-49

7022

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

19241

Females

7419

F45-49

7419

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

18934

Females

7298

F45-49

7298

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

15909

Females

5644

F45-49

5644

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19866

Females

7882

F45-49

7882

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

17816

Females

6809

F45-49

6809

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18318

Females

7110

F45-49

7110

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17244

Females

6570

F45-49

6570

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

17644

Females

6729

F45-49

6729

Passing Analysis

Category:
Athletes Passed
1428
Passed By
2048
Net Change
-620
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17377
5K → 10K153564-411#17377#17788
10K → 15K34795+252#17788#17536
15K → 20K224106+118#17536#17418
20K → Half1460-46#17418#17464
Half → 25K17170+101#17464#17363
25K → 30K102353-251#17363#17614
30K → 20M45195-150#17614#17764
20M → 21M52159-107#17764#17871
21M → 35K9913+86#17871#17785
35K → 23M36254-218#17785#18003
23M → 24M5541+14#18003#17989
24M → 40K3972-33#17989#18022
40K → 25.2M3216+16#18022#18006
25.2M → Finish5950+9#18006#17997
TOTALS14282048-620
📊

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