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BOSTON MARATHON 2023

Ana Calixto

Bib: 16114•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:42
Rank: #15982
Start → 5K
8:16/mi
25:42 split
10K· 6.21 mi
51:04
Rank: #15958 (+24)
5K → 10K
8:10/mi
25:22 split
15K· 9.32 mi
1:18:03
Rank: #17033 (-1075)
10K → 15K
8:41/mi
26:59 split
20K· 12.43 mi
1:51:22
Rank: #20166 (-3133)
15K → 20K
10:43/mi
33:19 split
Half· 13.11 mi
1:57:44
Rank: #20274 (-108)
20K → Half
9:20/mi
6:22 split
25K· 15.53 mi
2:26:13
Rank: #21625 (-1351)
Half → 25K
11:45/mi
28:29 split
30K· 18.64 mi
3:09:48
Rank: #23216 (-1591)
25K → 30K
14:02/mi
43:35 split
20M
3:28:23
Rank: #23514 (-298)
30K → 20M
13:40/mi
18:35 split
21M
3:41:04
Rank: #23534 (-20)
20M → 21M
12:41/mi
12:41 split
35K· 21.75 mi
3:50:59
Rank: #23672 (-138)
21M → 35K
13:15/mi
9:55 split
23M
4:04:50
Rank: #23612 (+60)
35K → 23M
11:04/mi
13:51 split
24M
4:16:13
Rank: #23622 (-10)
23M → 24M
11:23/mi
11:23 split
40K· 24.85 mi
4:25:27
Rank: #23583 (+39)
24M → 40K
10:48/mi
9:14 split
25.2M
4:29:31
Rank: #23572 (+11)
40K → 25.2M
11:48/mi
4:04 split
Finish· 26.22 mi
4:40:38
Rank: #23583 (-11)
25.2M → Finish
10:55/mi
11:07 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:44
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:42:54
Pace12:26 /mi
📊Positive Split: 38.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4925:428:1625:42
8:16
-
10K
6.21 mi11:41:1151:048:1325:22
8:10
-0:06
15K
9.32 mi12:08:101:18:038:2226:59
8:41
+0:31
20K
12.43 mi12:41:291:51:228:5833:19
10:43
+2:02
Half
13.11 mi12:47:511:57:448:596:22
9:20
-1:23
25K
15.53 mi13:16:202:26:139:2528:29
11:45
+2:25
30K
18.64 mi13:59:553:09:4810:1143:35
14:02
+2:17
20M
20.00 mi14:18:303:28:2310:2518:35
13:40
-0:22
21M
21.00 mi14:31:113:41:0410:3212:41
12:41
-0:59
35K
21.75 mi14:41:063:50:5910:379:55
13:15
+0:34
23M
23.00 mi14:54:574:04:5010:3913:51
11:04
-2:11
24M
24.00 mi15:06:204:16:1310:4111:23
11:23
+0:19
40K
24.85 mi15:15:344:25:2710:419:14
10:48
-0:35
25.2M
25.20 mi15:19:384:29:3110:424:04
11:48
+1:00
Finish
26.22 mi15:30:454:40:3810:4311:07
10:55
-0:53

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

8:10 /mi

Average Pace

10:43 /mi

Slowest Pace

14:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:25

30% of race

Time at Steady Pace

1:51:27

40% of race

Time at Slower Pace

1:24:46

30% of race

Average Pace: 10:42 /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 mi11:15:4925:428:1625:42
8:16
#15982
10K
6.21 mi11:41:1151:048:1325:22
8:10
#15958
15K
9.32 mi12:08:101:18:038:2226:59
8:41
#17033
20K
12.43 mi12:41:291:51:228:5833:19
10:43
#20166
Half
13.11 mi12:47:511:57:448:596:22
9:20
#20274
25K
15.53 mi13:16:202:26:139:2528:29
11:45
#21625
30K
18.64 mi13:59:553:09:4810:1143:35
14:02
#23216
20M
20.00 mi14:18:303:28:2310:2518:35
13:40
#23514
21M
21.00 mi14:31:113:41:0410:3212:41
12:41
#23534
35K
21.75 mi14:41:063:50:5910:379:55
13:15
#23672
23M
23.00 mi14:54:574:04:5010:3913:51
11:04
#23612
24M
24.00 mi15:06:204:16:1310:4111:23
11:23
#23622
40K
24.85 mi15:15:344:25:2710:419:14
10:48
#23583
25.2M
25.20 mi15:19:384:29:3110:424:04
11:48
#23572
Finish
26.22 mi15:30:454:40:3810:4311:07
10:55
#23583
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi159825272527218912(Top 71%)7052(Top 62%)7052(Top 144%)
10K6.21 mi3.10 mi15958+245262+105262+1016028(Top 60%)5295(Top 46%)5295(Top 108%)
15K9.32 mi3.11 mi17033-10755930-6685930-66818912(Top 71%)7052(Top 62%)7052(Top 144%)
20K12.43 mi3.11 mi20166-31337810-18807810-188024210(Top 91%)10036(Top 88%)10036(Top 205%)
Half13.11 mi0.68 mi20274-1087871-617871-6121664(Top 81%)8616(Top 75%)8616(Top 176%)
25K15.53 mi2.42 mi21625-13518612-7418612-74124933(Top 94%)10479(Top 92%)10479(Top 215%)
30K18.64 mi3.11 mi23216-15919491-8799491-87926045(Top 98%)11124(Top 97%)11124(Top 228%)
20M20.00 mi1.36 mi23514-2989667-1769667-17625652(Top 96%)10936(Top 96%)10936(Top 224%)
21M21.00 mi1.00 mi23534-209682-159682-1523694(Top 89%)9922(Top 87%)9922(Top 203%)
35K21.75 mi0.75 mi23672-1389760-789760-7825736(Top 97%)11012(Top 96%)11012(Top 225%)
23M23.00 mi1.25 mi23612+609733+279733+2722464(Top 84%)9306(Top 81%)9306(Top 191%)
24M24.00 mi1.00 mi23622-109752-199752-1923720(Top 89%)10013(Top 88%)10013(Top 205%)
40K24.85 mi0.85 mi23583+399733+199733+1921953(Top 82%)9130(Top 80%)9130(Top 187%)
25.2M25.20 mi0.35 mi23572+119734-19734-122169(Top 83%)9228(Top 81%)9228(Top 189%)
Finish26.22 mi1.02 mi23583-119755-219755-2123812(Top 89%)10065(Top 88%)10065(Top 206%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18912

Females

7052

F18-39

7052

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

16028

Females

5295

F18-39

5295

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18912

Females

7052

F18-39

7052

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24210

Females

10036

F18-39

10036

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

21664

Females

8616

F18-39

8616

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

24933

Females

10479

F18-39

10479

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

26045

Females

11124

F18-39

11124

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

25652

Females

10936

F18-39

10936

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

23694

Females

9922

F18-39

9922

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

25736

Females

11012

F18-39

11012

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

22464

Females

9306

F18-39

9306

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

23720

Females

10013

F18-39

10013

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21953

Females

9130

F18-39

9130

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22169

Females

9228

F18-39

9228

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

23812

Females

10065

F18-39

10065

Passing Analysis

Category:
Athletes Passed
578
Passed By
8179
Net Change
-7601
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15982
5K → 10K309285+24#15982#15958
10K → 15K151090-1075#15958#17033
15K → 20K53138-3133#17033#20166
20K → Half9117-108#20166#20274
Half → 25K21353-1351#20274#21625
25K → 30K11592-1591#21625#23216
30K → 20M8306-298#23216#23514
20M → 21M2444-20#23514#23534
21M → 35K4142-138#23534#23672
35K → 23M7818+60#23672#23612
23M → 24M2838-10#23612#23622
24M → 40K5112+39#23622#23583
40K → 25.2M176+11#23583#23572
25.2M → Finish2738-11#23572#23583
TOTALS5788179-7601
📊

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