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BOSTON MARATHON 2023

Anita Leao

Bib: 18795•F

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Masters (Masters Women)
#0 / 6539
Top 18%
Division (F45-49)
#0 / 1817
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:16
Rank: #12471
Start → 5K
24:16 | 7:49/mi
10K· 6.21 mi
48:35
Rank: #12880 (-409)
5K → 10K
24:19 | 7:50/mi
15K· 9.32 mi
1:13:28
Rank: #13427 (-547)
10K → 15K
24:53 | 8:01/mi
20K· 12.43 mi
1:38:27
Rank: #13490 (-63)
15K → 20K
24:59 | 8:02/mi
Half· 13.11 mi
1:43:47
Rank: #13455 (+35)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:03:05
Rank: #13260 (+195)
Half → 25K
19:18 | 7:58/mi
30K· 18.64 mi
2:28:45
Rank: #13139 (+121)
25K → 30K
25:40 | 8:16/mi
20M
2:40:04
Rank: #13080 (+59)
30K → 20M
11:19 | 8:20/mi
21M
2:49:08
Rank: #13080
20M → 21M
9:04 | 9:04/mi
35K· 21.75 mi
2:54:56
Rank: #12970 (+110)
21M → 35K
5:48 | 7:45/mi
23M
3:05:16
Rank: #12884 (+86)
35K → 23M
10:20 | 8:15/mi
24M
3:13:20
Rank: #12806 (+78)
23M → 24M
8:04 | 8:04/mi
40K· 24.85 mi
3:20:14
Rank: #12709 (+97)
24M → 40K
6:54 | 8:04/mi
25.2M
3:23:22
Rank: #12715 (-6)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:31:42
Rank: #12740 (-25)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:47
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:47:55
Pace8:14 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2224:167:4924:16
7:49
-
10K
6.21 mi11:39:4148:357:4924:19
7:50
+0:01
15K
9.32 mi12:04:341:13:287:5324:53
8:01
+0:11
20K
12.43 mi12:29:331:38:277:5524:59
8:02
+0:01
Half
13.11 mi12:34:531:43:477:555:20
7:49
-0:13
25K
15.53 mi12:54:112:03:057:5519:18
7:58
+0:09
30K
18.64 mi13:19:512:28:457:5925:40
8:16
+0:18
20M
20.00 mi13:31:102:40:048:0011:19
8:20
+0:04
21M
21.00 mi13:40:142:49:088:039:04
9:04
+0:44
35K
21.75 mi13:46:022:54:568:035:48
7:45
-1:19
23M
23.00 mi13:56:223:05:168:0310:20
8:15
+0:30
24M
24.00 mi14:04:263:13:208:038:04
8:04
-0:11
40K
24.85 mi14:11:203:20:148:036:54
8:04
0:00
25.2M
25.20 mi14:14:283:23:228:043:08
9:05
+1:01
Finish
26.22 mi14:22:483:31:428:058:20
8:11
-0:54

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

7:45 /mi

Average Pace

8:05 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:30

94% of race

Time at Steady Pace

12:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi11:15:2224:167:4924:16
7:49
#12471
10K
6.21 mi11:39:4148:357:4924:19
7:50
#12880
15K
9.32 mi12:04:341:13:287:5324:53
8:01
#13427
20K
12.43 mi12:29:331:38:277:5524:59
8:02
#13490
Half
13.11 mi12:34:531:43:477:555:20
7:49
#13455
25K
15.53 mi12:54:112:03:057:5519:18
7:58
#13260
30K
18.64 mi13:19:512:28:457:5925:40
8:16
#13139
20M
20.00 mi13:31:102:40:048:0011:19
8:20
#13080
21M
21.00 mi13:40:142:49:088:039:04
9:04
#13080
35K
21.75 mi13:46:022:54:568:035:48
7:45
#12970
23M
23.00 mi13:56:223:05:168:0310:20
8:15
#12884
24M
24.00 mi14:04:263:13:208:038:04
8:04
#12806
40K
24.85 mi14:11:203:20:148:036:54
8:04
#12709
25.2M
25.20 mi14:14:283:23:228:043:08
9:05
#12715
Finish
26.22 mi14:22:483:31:428:058:20
8:11
#12740
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi124713142314214462(Top 54%)4354(Top 38%)4354(Top 240%)
10K6.21 mi3.10 mi12880-4093368-2263368-22613373(Top 50%)3644(Top 32%)3644(Top 201%)
15K9.32 mi3.11 mi13427-5473707-3393707-33914462(Top 54%)4354(Top 38%)4354(Top 240%)
20K12.43 mi3.11 mi13490-633777-703777-7013770(Top 52%)3974(Top 35%)3974(Top 219%)
Half13.11 mi0.68 mi13455+353758+193758+1912931(Top 49%)3460(Top 30%)3460(Top 190%)
25K15.53 mi2.42 mi13260+1953654+1043654+10412418(Top 47%)3318(Top 29%)3318(Top 183%)
30K18.64 mi3.11 mi13139+1213633+213633+2112767(Top 48%)3617(Top 32%)3617(Top 199%)
20M20.00 mi1.36 mi13080+593610+233610+2312553(Top 47%)3610(Top 32%)3610(Top 199%)
21M21.00 mi1.00 mi130803626-163626-1613804(Top 52%)4382(Top 38%)4382(Top 241%)
35K21.75 mi0.75 mi12970+1103592+343592+3410382(Top 39%)2571(Top 23%)2571(Top 141%)
23M23.00 mi1.25 mi12884+863563+293563+2911574(Top 43%)3291(Top 29%)3291(Top 181%)
24M24.00 mi1.00 mi12806+783538+253538+2511728(Top 44%)3447(Top 30%)3447(Top 190%)
40K24.85 mi0.85 mi12709+973497+413497+4110559(Top 40%)2921(Top 26%)2921(Top 161%)
25.2M25.20 mi0.35 mi12715-63509-123509-1213047(Top 49%)4245(Top 37%)4245(Top 234%)
Finish26.22 mi1.02 mi12740-253545-363545-3613300(Top 50%)4359(Top 38%)4359(Top 240%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

14462

Females

4354

F45-49

4354

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

13373

Females

3644

F45-49

3644

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

14462

Females

4354

F45-49

4354

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13770

Females

3974

F45-49

3974

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

12931

Females

3460

F45-49

3460

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12418

Females

3318

F45-49

3318

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12767

Females

3617

F45-49

3617

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

12553

Females

3610

F45-49

3610

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13804

Females

4382

F45-49

4382

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10382

Females

2571

F45-49

2571

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11574

Females

3291

F45-49

3291

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11728

Females

3447

F45-49

3447

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10559

Females

2921

F45-49

2921

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13047

Females

4245

F45-49

4245

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

13300

Females

4359

F45-49

4359

Passing Analysis

Category:
Athletes Passed
1674
Passed By
1943
Net Change
-269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12471
5K → 10K150559-409#12471#12880
10K → 15K69616-547#12880#13427
15K → 20K160223-63#13427#13490
20K → Half4611+35#13490#13455
Half → 25K24550+195#13455#13260
25K → 30K242121+121#13260#13139
30K → 20M11556+59#13139#13080
20M → 21M99990#13080#13080
21M → 35K1177+110#13080#12970
35K → 23M12539+86#12970#12884
23M → 24M11537+78#12884#12806
24M → 40K11215+97#12806#12709
40K → 25.2M2733-6#12709#12715
25.2M → Finish5277-25#12715#12740
TOTALS16741943-269
📊

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