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BOSTON MARATHON 2023

Elizabeth Olivera

Bib: 11955•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 18%
Masters (Masters Women)
#0 / 6539
Top 8%
Division (F40-44)
#0 / 1878
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:51
Rank: #11249
Start → 5K
23:51 | 7:41/mi
10K· 6.21 mi
47:01
Rank: #10620 (+629)
5K → 10K
23:10 | 7:27/mi
15K· 9.32 mi
1:10:16
Rank: #10413 (+207)
10K → 15K
23:15 | 7:29/mi
20K· 12.43 mi
1:33:39
Rank: #10158 (+255)
15K → 20K
23:23 | 7:32/mi
Half· 13.11 mi
1:38:33
Rank: #10001 (+157)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:57:03
Rank: #9928 (+73)
Half → 25K
18:30 | 7:38/mi
30K· 18.64 mi
2:21:45
Rank: #10004 (-76)
25K → 30K
24:42 | 7:57/mi
20M
2:32:37
Rank: #9987 (+17)
30K → 20M
10:52 | 8:00/mi
21M
2:41:26
Rank: #10123 (-136)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
2:47:06
Rank: #10057 (+66)
21M → 35K
5:40 | 7:34/mi
23M
2:57:06
Rank: #10004 (+53)
35K → 23M
10:00 | 7:59/mi
24M
3:04:51
Rank: #9958 (+46)
23M → 24M
7:45 | 7:45/mi
40K· 24.85 mi
3:11:39
Rank: #9919 (+39)
24M → 40K
6:48 | 7:57/mi
25.2M
3:14:40
Rank: #9926 (-7)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:22:49
Rank: #10000 (-74)
25.2M → Finish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:33
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:44:16
Pace7:57 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4523:517:4123:51
7:41
-
10K
6.21 mi11:13:5547:017:3423:10
7:27
-0:14
15K
9.32 mi11:37:101:10:167:3223:15
7:29
+0:02
20K
12.43 mi12:00:331:33:397:3223:23
7:32
+0:03
Half
13.11 mi12:05:271:38:337:314:54
7:11
-0:21
25K
15.53 mi12:23:571:57:037:3218:30
7:38
+0:27
30K
18.64 mi12:48:392:21:457:3624:42
7:57
+0:19
20M
20.00 mi12:59:312:32:377:3810:52
8:00
+0:03
21M
21.00 mi13:08:202:41:267:418:49
8:49
+0:49
35K
21.75 mi13:14:002:47:067:415:40
7:34
-1:15
23M
23.00 mi13:24:002:57:067:4210:00
7:59
+0:25
24M
24.00 mi13:31:453:04:517:427:45
7:45
-0:14
40K
24.85 mi13:38:333:11:397:436:48
7:57
+0:12
25.2M
25.20 mi13:41:343:14:407:433:01
8:45
+0:48
Finish
26.22 mi13:49:433:22:497:448:09
8:00
-0:45

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

7:11 /mi

Average Pace

7:44 /mi

Slowest Pace

8:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:19

25% of race

Time at Steady Pace

1:50:39

55% of race

Time at Slower Pace

40:51

20% of race

Average Pace: 7:44 /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 mi10:50:4523:517:4123:51
7:41
#11249
10K
6.21 mi11:13:5547:017:3423:10
7:27
#10620
15K
9.32 mi11:37:101:10:167:3223:15
7:29
#10413
20K
12.43 mi12:00:331:33:397:3223:23
7:32
#10158
Half
13.11 mi12:05:271:38:337:314:54
7:11
#10001
25K
15.53 mi12:23:571:57:037:3218:30
7:38
#9928
30K
18.64 mi12:48:392:21:457:3624:42
7:57
#10004
20M
20.00 mi12:59:312:32:377:3810:52
8:00
#9987
21M
21.00 mi13:08:202:41:267:418:49
8:49
#10123
35K
21.75 mi13:14:002:47:067:415:40
7:34
#10057
23M
23.00 mi13:24:002:57:067:4210:00
7:59
#10004
24M
24.00 mi13:31:453:04:517:427:45
7:45
#9958
40K
24.85 mi13:38:333:11:397:436:48
7:57
#9919
25.2M
25.20 mi13:41:343:14:407:433:01
8:45
#9926
Finish
26.22 mi13:49:433:22:497:448:09
8:00
#10000
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi112492457245710055(Top 38%)1868(Top 16%)1868(Top 99%)
10K6.21 mi3.10 mi10620+6292130+3272130+32710141(Top 38%)1889(Top 17%)1889(Top 101%)
15K9.32 mi3.11 mi10413+2072019+1112019+11110055(Top 38%)1868(Top 16%)1868(Top 99%)
20K12.43 mi3.11 mi10158+2551906+1131906+1139528(Top 36%)1702(Top 15%)1702(Top 91%)
Half13.11 mi0.68 mi10001+1571834+721834+727820(Top 29%)1040(Top 9%)1040(Top 55%)
25K15.53 mi2.42 mi9928+731820+141820+149796(Top 37%)1915(Top 17%)1915(Top 102%)
30K18.64 mi3.11 mi10004-761893-731893-7310516(Top 40%)2396(Top 21%)2396(Top 128%)
20M20.00 mi1.36 mi9987+171913-201913-2010252(Top 39%)2345(Top 21%)2345(Top 125%)
21M21.00 mi1.00 mi10123-1362004-912004-9112360(Top 46%)3596(Top 31%)3596(Top 191%)
35K21.75 mi0.75 mi10057+661996+81996+89131(Top 34%)1981(Top 17%)1981(Top 105%)
23M23.00 mi1.25 mi10004+531991+51991+59670(Top 36%)2334(Top 20%)2334(Top 124%)
24M24.00 mi1.00 mi9958+462012-212012-219446(Top 35%)2307(Top 20%)2307(Top 123%)
40K24.85 mi0.85 mi9919+392024-122024-129751(Top 37%)2527(Top 22%)2527(Top 135%)
25.2M25.20 mi0.35 mi9926-72043-192043-1911040(Top 41%)3198(Top 28%)3198(Top 170%)
Finish26.22 mi1.02 mi10000-742095-522095-5212127(Top 46%)3756(Top 33%)3756(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10055

Females

1868

F40-44

1868

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10141

Females

1889

F40-44

1889

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10055

Females

1868

F40-44

1868

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9528

Females

1702

F40-44

1702

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7820

Females

1040

F40-44

1040

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9796

Females

1915

F40-44

1915

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10516

Females

2396

F40-44

2396

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10252

Females

2345

F40-44

2345

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12360

Females

3596

F40-44

3596

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9131

Females

1981

F40-44

1981

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9670

Females

2334

F40-44

2334

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9446

Females

2307

F40-44

2307

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9751

Females

2527

F40-44

2527

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11040

Females

3198

F40-44

3198

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12127

Females

3756

F40-44

3756

Passing Analysis

Category:
Athletes Passed
2353*
Passed By
1101
Net Change
+1249
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11249
5K → 10K713*84+629#11249#10620
10K → 15K317110+207#10620#10413
15K → 20K296*41+255#10413#10158
20K → Half158*1+157#10158#10001
Half → 25K151*78+73#10001#9928
25K → 30K128204-76#9928#10004
30K → 20M103*86+17#10004#9987
20M → 21M46180-136#9987#10123
21M → 35K8317+66#10123#10057
35K → 23M99*46+53#10057#10004
23M → 24M9650+46#10004#9958
24M → 40K8748+39#9958#9919
40K → 25.2M2734-7#9919#9926
25.2M → Finish49122-74#9926#10000
TOTALS2353*1101+1249

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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