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BOSTON MARATHON 2023

Olga Alises

Bib: 20546•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 47%
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
23:51
Rank: #11268
Start → 5K
23:51 | 7:41/mi
10K· 6.21 mi
48:15
Rank: #12421 (-1153)
5K → 10K
24:24 | 7:51/mi
15K· 9.32 mi
1:14:19
Rank: #14169 (-1748)
10K → 15K
26:04 | 8:23/mi
20K· 12.43 mi
1:40:56
Rank: #15031 (-862)
15K → 20K
26:37 | 8:34/mi
Half· 13.11 mi
1:46:46
Rank: #15209 (-178)
20K → Half
5:50 | 8:33/mi
25K· 15.53 mi
2:08:15
Rank: #15730 (-521)
Half → 25K
21:29 | 8:52/mi
30K· 18.64 mi
2:36:54
Rank: #16262 (-532)
25K → 30K
28:39 | 9:13/mi
20M
2:49:54
Rank: #16499 (-237)
30K → 20M
13:00 | 9:34/mi
21M
3:00:06
Rank: #16678 (-179)
20M → 21M
10:12 | 10:12/mi
35K· 21.75 mi
3:06:39
Rank: #16659 (+19)
21M → 35K
6:33 | 8:45/mi
23M
3:18:44
Rank: #16829 (-170)
35K → 23M
12:05 | 9:39/mi
24M
3:28:12
Rank: #16952 (-123)
23M → 24M
9:28 | 9:28/mi
40K· 24.85 mi
3:36:32
Rank: #17069 (-117)
24M → 40K
8:20 | 9:45/mi
25.2M
3:40:01
Rank: #17092 (-23)
40K → 25.2M
3:29 | 10:06/mi
Finish· 26.22 mi
3:50:05
Rank: #17364 (-272)
25.2M → Finish
10:04 | 9:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:46
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time2:03:19
Pace9:24 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3223:517:4123:51
7:41
-
10K
6.21 mi11:39:5648:157:4624:24
7:51
+0:10
15K
9.32 mi12:06:001:14:197:5826:04
8:23
+0:32
20K
12.43 mi12:32:371:40:568:0726:37
8:34
+0:11
Half
13.11 mi12:38:271:46:468:095:50
8:33
-0:01
25K
15.53 mi12:59:562:08:158:1521:29
8:52
+0:19
30K
18.64 mi13:28:352:36:548:2528:39
9:13
+0:21
20M
20.00 mi13:41:352:49:548:3013:00
9:34
+0:21
21M
21.00 mi13:51:473:00:068:3510:12
10:12
+0:38
35K
21.75 mi13:58:203:06:398:356:33
8:45
-1:27
23M
23.00 mi14:10:253:18:448:3812:05
9:39
+0:54
24M
24.00 mi14:19:533:28:128:419:28
9:28
-0:11
40K
24.85 mi14:28:133:36:328:438:20
9:45
+0:17
25.2M
25.20 mi14:31:423:40:018:443:29
10:06
+0:21
Finish
26.22 mi14:41:463:50:058:4710:04
9:53
-0:13

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

7:41 /mi

Average Pace

8:47 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:19

49% of race

Time at Steady Pace

1:12:36

32% of race

Time at Slower Pace

44:10

19% of race

Average Pace: 8:47 /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 mi11:15:3223:517:4123:51
7:41
#11268
10K
6.21 mi11:39:5648:157:4624:24
7:51
#12421
15K
9.32 mi12:06:001:14:197:5826:04
8:23
#14169
20K
12.43 mi12:32:371:40:568:0726:37
8:34
#15031
Half
13.11 mi12:38:271:46:468:095:50
8:33
#15209
25K
15.53 mi12:59:562:08:158:1521:29
8:52
#15730
30K
18.64 mi13:28:352:36:548:2528:39
9:13
#16262
20M
20.00 mi13:41:352:49:548:3013:00
9:34
#16499
21M
21.00 mi13:51:473:00:068:3510:12
10:12
#16678
35K
21.75 mi13:58:203:06:398:356:33
8:45
#16659
23M
23.00 mi14:10:253:18:448:3812:05
9:39
#16829
24M
24.00 mi14:19:533:28:128:419:28
9:28
#16952
40K
24.85 mi14:28:133:36:328:438:20
9:45
#17069
25.2M
25.20 mi14:31:423:40:018:443:29
10:06
#17092
Finish
26.22 mi14:41:463:50:058:4710:04
9:53
#17364
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi112682476247617092(Top 64%)5980(Top 52%)5980(Top 329%)
10K6.21 mi3.10 mi12421-11533117-6413117-64113613(Top 51%)3802(Top 33%)3802(Top 209%)
15K9.32 mi3.11 mi14169-17484162-10454162-104517092(Top 64%)5980(Top 52%)5980(Top 329%)
20K12.43 mi3.11 mi15031-8624702-5404702-54017288(Top 65%)6099(Top 53%)6099(Top 336%)
Half13.11 mi0.68 mi15209-1784817-1154817-11518031(Top 68%)6495(Top 57%)6495(Top 357%)
25K15.53 mi2.42 mi15730-5215168-3515168-35118273(Top 69%)6705(Top 59%)6705(Top 369%)
30K18.64 mi3.11 mi16262-5325545-3775545-37718260(Top 69%)6793(Top 59%)6793(Top 374%)
20M20.00 mi1.36 mi16499-2375699-1545699-15419109(Top 72%)7350(Top 64%)7350(Top 405%)
21M21.00 mi1.00 mi16678-1795807-1085807-10818721(Top 70%)7176(Top 63%)7176(Top 395%)
35K21.75 mi0.75 mi16659+195802+55802+516753(Top 63%)6141(Top 54%)6141(Top 338%)
23M23.00 mi1.25 mi16829-1705917-1155917-11518911(Top 71%)7355(Top 64%)7355(Top 405%)
24M24.00 mi1.00 mi16952-1236014-976014-9719104(Top 72%)7501(Top 66%)7501(Top 413%)
40K24.85 mi0.85 mi17069-1176099-856099-8519190(Top 72%)7589(Top 66%)7589(Top 418%)
25.2M25.20 mi0.35 mi17092-236117-186117-1817803(Top 67%)6853(Top 60%)6853(Top 377%)
Finish26.22 mi1.02 mi17364-2726285-1686285-16821410(Top 80%)8785(Top 77%)8785(Top 483%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

17092

Females

5980

F45-49

5980

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13613

Females

3802

F45-49

3802

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

17092

Females

5980

F45-49

5980

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

17288

Females

6099

F45-49

6099

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

18031

Females

6495

F45-49

6495

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

18273

Females

6705

F45-49

6705

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18260

Females

6793

F45-49

6793

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

19109

Females

7350

F45-49

7350

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18721

Females

7176

F45-49

7176

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16753

Females

6141

F45-49

6141

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18911

Females

7355

F45-49

7355

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19104

Females

7501

F45-49

7501

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19190

Females

7589

F45-49

7589

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17803

Females

6853

F45-49

6853

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

21410

Females

8785

F45-49

8785

Passing Analysis

Category:
Athletes Passed
469
Passed By
6565
Net Change
-6096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11268
5K → 10K471200-1153#11268#12421
10K → 15K61754-1748#12421#14169
15K → 20K46908-862#14169#15031
20K → Half8186-178#15031#15209
Half → 25K33554-521#15209#15730
25K → 30K73605-532#15730#16262
30K → 20M35272-237#16262#16499
20M → 21M33212-179#16499#16678
21M → 35K5940+19#16678#16659
35K → 23M41211-170#16659#16829
23M → 24M28151-123#16829#16952
24M → 40K26143-117#16952#17069
40K → 25.2M1942-23#17069#17092
25.2M → Finish15287-272#17092#17364
TOTALS4696565-6096
📊

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