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BOSTON MARATHON 2023

Malia Cali

Bib: 7026•F

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 21%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:59
Rank: #4212
Start → 5K
20:59 | 6:45/mi
10K· 6.21 mi
41:54
Rank: #4421 (-209)
5K → 10K
20:55 | 6:44/mi
15K· 9.32 mi
1:02:49
Rank: #4415 (+6)
10K → 15K
20:55 | 6:44/mi
20K· 12.43 mi
1:23:53
Rank: #4352 (+63)
15K → 20K
21:04 | 6:47/mi
Half· 13.11 mi
1:28:32
Rank: #4401 (-49)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:45:10
Rank: #4408 (-7)
Half → 25K
16:38 | 6:52/mi
30K· 18.64 mi
2:07:35
Rank: #4705 (-297)
25K → 30K
22:25 | 7:13/mi
20M
2:17:49
Rank: #4916 (-211)
30K → 20M
10:14 | 7:32/mi
21M
2:26:02
Rank: #5123 (-207)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:31:36
Rank: #5198 (-75)
21M → 35K
5:34 | 7:26/mi
23M
2:41:29
Rank: #5350 (-152)
35K → 23M
9:53 | 7:54/mi
24M
2:49:08
Rank: #5436 (-86)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
2:55:42
Rank: #5469 (-33)
24M → 40K
6:34 | 7:41/mi
25.2M
2:58:26
Rank: #5444 (+25)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:05:57
Rank: #5466 (-22)
25.2M → Finish
7:31 | 7:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:32
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:37:25
Pace7:26 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5420:596:4520:59
6:45
-
10K
6.21 mi10:45:4941:546:4520:55
6:44
-0:01
15K
9.32 mi11:06:441:02:496:4420:55
6:44
0:00
20K
12.43 mi11:27:481:23:536:4521:04
6:47
+0:03
Half
13.11 mi11:32:271:28:326:454:39
6:49
+0:02
25K
15.53 mi11:49:051:45:106:4616:38
6:52
+0:03
30K
18.64 mi12:11:302:07:356:5122:25
7:13
+0:21
20M
20.00 mi12:21:442:17:496:5310:14
7:32
+0:19
21M
21.00 mi12:29:572:26:026:578:13
8:13
+0:41
35K
21.75 mi12:35:312:31:366:585:34
7:26
-0:47
23M
23.00 mi12:45:242:41:297:019:53
7:54
+0:28
24M
24.00 mi12:53:032:49:087:037:39
7:39
-0:15
40K
24.85 mi12:59:372:55:427:046:34
7:41
+0:02
25.2M
25.20 mi13:02:212:58:267:052:44
7:56
+0:15
Finish
26.22 mi13:09:523:05:577:067:31
7:23
-0:33

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

6:44 /mi

Average Pace

7:06 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:10

57% of race

Time at Steady Pace

45:44

25% of race

Time at Slower Pace

35:03

19% of race

Average Pace: 7:06 /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 mi10:24:5420:596:4520:59
6:45
#4212
10K
6.21 mi10:45:4941:546:4520:55
6:44
#4421
15K
9.32 mi11:06:441:02:496:4420:55
6:44
#4415
20K
12.43 mi11:27:481:23:536:4521:04
6:47
#4352
Half
13.11 mi11:32:271:28:326:454:39
6:49
#4401
25K
15.53 mi11:49:051:45:106:4616:38
6:52
#4408
30K
18.64 mi12:11:302:07:356:5122:25
7:13
#4705
20M
20.00 mi12:21:442:17:496:5310:14
7:32
#4916
21M
21.00 mi12:29:572:26:026:578:13
8:13
#5123
35K
21.75 mi12:35:312:31:366:585:34
7:26
#5198
23M
23.00 mi12:45:242:41:297:019:53
7:54
#5350
24M
24.00 mi12:53:032:49:087:037:39
7:39
#5436
40K
24.85 mi12:59:372:55:427:046:34
7:41
#5469
25.2M
25.20 mi13:02:212:58:267:052:44
7:56
#5444
Finish
26.22 mi13:09:523:05:577:067:31
7:23
#5466
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi42122642644464(Top 17%)291(Top 3%)291(Top 6%)
10K6.21 mi3.10 mi4421-209278-14278-144681(Top 18%)319(Top 3%)319(Top 7%)
15K9.32 mi3.11 mi4415+6279-1279-14464(Top 17%)291(Top 3%)291(Top 6%)
20K12.43 mi3.11 mi4352+63275+4275+44281(Top 16%)276(Top 2%)276(Top 6%)
Half13.11 mi0.68 mi4401-49277-2277-25477(Top 21%)425(Top 4%)425(Top 9%)
25K15.53 mi2.42 mi4408-7281-4281-44689(Top 18%)333(Top 3%)333(Top 7%)
30K18.64 mi3.11 mi4705-297314-33314-335585(Top 21%)519(Top 5%)519(Top 11%)
20M20.00 mi1.36 mi4916-211350-36350-367009(Top 26%)1017(Top 9%)1017(Top 21%)
21M21.00 mi1.00 mi5123-207388-38388-388703(Top 33%)1788(Top 16%)1788(Top 37%)
35K21.75 mi0.75 mi5198-75404-16404-168105(Top 30%)1523(Top 13%)1523(Top 31%)
23M23.00 mi1.25 mi5350-152435-31435-319037(Top 34%)2039(Top 18%)2039(Top 42%)
24M24.00 mi1.00 mi5436-86457-22457-228762(Top 33%)1974(Top 17%)1974(Top 40%)
40K24.85 mi0.85 mi5469-33475-18475-187853(Top 29%)1683(Top 15%)1683(Top 34%)
25.2M25.20 mi0.35 mi5444+25473+2473+26125(Top 23%)1075(Top 9%)1075(Top 22%)
Finish26.22 mi1.02 mi5466-22487-14487-147637(Top 29%)1666(Top 15%)1666(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4464

Females

291

F18-39

291

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4681

Females

319

F18-39

319

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4464

Females

291

F18-39

291

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4281

Females

276

F18-39

276

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5477

Females

425

F18-39

425

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4689

Females

333

F18-39

333

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5585

Females

519

F18-39

519

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

7009

Females

1017

F18-39

1017

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8703

Females

1788

F18-39

1788

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

8105

Females

1523

F18-39

1523

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9037

Females

2039

F18-39

2039

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8762

Females

1974

F18-39

1974

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7853

Females

1683

F18-39

1683

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6125

Females

1075

F18-39

1075

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7637

Females

1666

F18-39

1666

Passing Analysis

Category:
Athletes Passed
784
Passed By
2038
Net Change
-1254
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4212
5K → 10K138347-209#4212#4421
10K → 15K130124+6#4421#4415
15K → 20K13572+63#4415#4352
20K → Half756-49#4352#4401
Half → 25K94101-7#4401#4408
25K → 30K52349-297#4408#4705
30K → 20M27238-211#4705#4916
20M → 21M11218-207#4916#5123
21M → 35K2297-75#5123#5198
35K → 23M25177-152#5198#5350
23M → 24M27113-86#5350#5436
24M → 40K3467-33#5436#5469
40K → 25.2M3712+25#5469#5444
25.2M → Finish4567-22#5444#5466
TOTALS7842038-1254
📊

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