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BOSTON MARATHON 2023

Carolina Lisa

Bib: 18679•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 44%
Gender (Female)
#0 / 11423
Top 26%
Division (F18-39)
#0 / 4884
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:25
Rank: #12923
Start → 5K
24:25 | 7:52/mi
10K· 6.21 mi
47:20
Rank: #11091 (+1832)
5K → 10K
22:55 | 7:23/mi
15K· 9.32 mi
1:10:38
Rank: #10753 (+338)
10K → 15K
23:18 | 7:30/mi
20K· 12.43 mi
1:34:29
Rank: #10741 (+12)
15K → 20K
23:51 | 7:41/mi
Half· 13.11 mi
1:39:42
Rank: #10769 (-28)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
1:58:35
Rank: #10768 (+1)
Half → 25K
18:53 | 7:47/mi
30K· 18.64 mi
2:24:18
Rank: #11093 (-325)
25K → 30K
25:43 | 8:17/mi
20M
2:35:46
Rank: #11261 (-168)
30K → 20M
11:28 | 8:26/mi
21M
2:44:52
Rank: #11437 (-176)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
2:50:49
Rank: #11442 (-5)
21M → 35K
5:57 | 7:57/mi
23M
3:01:13
Rank: #11469 (-27)
35K → 23M
10:24 | 8:18/mi
24M
3:09:39
Rank: #11602 (-133)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
3:16:42
Rank: #11604 (-2)
24M → 40K
7:03 | 8:15/mi
25.2M
3:19:49
Rank: #11612 (-8)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:28:19
Rank: #11723 (-111)
25.2M → Finish
8:30 | 8:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:42
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:48:37
Pace8:17 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4024:257:5224:25
7:52
-
10K
6.21 mi11:39:3547:207:3722:55
7:23
-0:29
15K
9.32 mi12:02:531:10:387:3523:18
7:30
+0:07
20K
12.43 mi12:26:441:34:297:3623:51
7:41
+0:11
Half
13.11 mi12:31:571:39:427:365:13
7:39
-0:02
25K
15.53 mi12:50:501:58:357:3818:53
7:47
+0:08
30K
18.64 mi13:16:332:24:187:4425:43
8:17
+0:30
20M
20.00 mi13:28:012:35:467:4711:28
8:26
+0:09
21M
21.00 mi13:37:072:44:527:519:06
9:06
+0:40
35K
21.75 mi13:43:042:50:497:515:57
7:57
-1:09
23M
23.00 mi13:53:283:01:137:5310:24
8:18
+0:21
24M
24.00 mi14:01:543:09:397:548:26
8:26
+0:08
40K
24.85 mi14:08:573:16:427:557:03
8:15
-0:11
25.2M
25.20 mi14:12:043:19:497:563:07
9:02
+0:47
Finish
26.22 mi14:20:343:28:197:578:30
8:20
-0:42

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

7:23 /mi

Average Pace

7:57 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:32

60% of race

Time at Steady Pace

1:11:34

34% of race

Time at Slower Pace

12:13

6% of race

Average Pace: 7:57 /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 mi11:16:4024:257:5224:25
7:52
#12923
10K
6.21 mi11:39:3547:207:3722:55
7:23
#11091
15K
9.32 mi12:02:531:10:387:3523:18
7:30
#10753
20K
12.43 mi12:26:441:34:297:3623:51
7:41
#10741
Half
13.11 mi12:31:571:39:427:365:13
7:39
#10769
25K
15.53 mi12:50:501:58:357:3818:53
7:47
#10768
30K
18.64 mi13:16:332:24:187:4425:43
8:17
#11093
20M
20.00 mi13:28:012:35:467:4711:28
8:26
#11261
21M
21.00 mi13:37:072:44:527:519:06
9:06
#11437
35K
21.75 mi13:43:042:50:497:515:57
7:57
#11442
23M
23.00 mi13:53:283:01:137:5310:24
8:18
#11469
24M
24.00 mi14:01:543:09:397:548:26
8:26
#11602
40K
24.85 mi14:08:573:16:427:557:03
8:15
#11604
25.2M
25.20 mi14:12:043:19:497:563:07
9:02
#11612
Finish
26.22 mi14:20:343:28:197:578:30
8:20
#11723
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi129233394339410192(Top 38%)1936(Top 17%)1936(Top 40%)
10K6.21 mi3.10 mi11091+18322376+10182376+10189442(Top 35%)1608(Top 14%)1608(Top 33%)
15K9.32 mi3.11 mi10753+3382209+1672209+16710192(Top 38%)1936(Top 17%)1936(Top 40%)
20K12.43 mi3.11 mi10741+122213-42213-410751(Top 40%)2288(Top 20%)2288(Top 47%)
Half13.11 mi0.68 mi10769-282230-172230-1711482(Top 43%)2623(Top 23%)2623(Top 54%)
25K15.53 mi2.42 mi10768+12237-72237-711023(Top 41%)2500(Top 22%)2500(Top 51%)
30K18.64 mi3.11 mi11093-3252455-2182455-21812883(Top 48%)3681(Top 32%)3681(Top 75%)
20M20.00 mi1.36 mi11261-1682577-1222577-12213253(Top 50%)3985(Top 35%)3985(Top 82%)
21M21.00 mi1.00 mi11437-1762691-1142691-11413989(Top 53%)4472(Top 39%)4472(Top 92%)
35K21.75 mi0.75 mi11442-52711-202711-2011809(Top 44%)3316(Top 29%)3316(Top 68%)
23M23.00 mi1.25 mi11469-272752-412752-4111945(Top 45%)3483(Top 30%)3483(Top 71%)
24M24.00 mi1.00 mi11602-1332846-942846-9414080(Top 53%)4707(Top 41%)4707(Top 96%)
40K24.85 mi0.85 mi11604-22864-182864-1811693(Top 44%)3505(Top 31%)3505(Top 72%)
25.2M25.20 mi0.35 mi11612-82883-192883-1912763(Top 48%)4096(Top 36%)4096(Top 84%)
Finish26.22 mi1.02 mi11723-1112971-882971-8814355(Top 54%)4917(Top 43%)4917(Top 101%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10192

Females

1936

F18-39

1936

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9442

Females

1608

F18-39

1608

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10192

Females

1936

F18-39

1936

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10751

Females

2288

F18-39

2288

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

11482

Females

2623

F18-39

2623

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

11023

Females

2500

F18-39

2500

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12883

Females

3681

F18-39

3681

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13253

Females

3985

F18-39

3985

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

13989

Females

4472

F18-39

4472

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11809

Females

3316

F18-39

3316

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

11945

Females

3483

F18-39

3483

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14080

Females

4707

F18-39

4707

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11693

Females

3505

F18-39

3505

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12763

Females

4096

F18-39

4096

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

14355

Females

4917

F18-39

4917

Passing Analysis

Category:
Athletes Passed
3043
Passed By
1843
Net Change
+1200
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12923
5K → 10K185119+1832#12923#11091
10K → 15K38850+338#11091#10753
15K → 20K162150+12#10753#10741
20K → Half1846-28#10741#10769
Half → 25K132131+1#10769#10768
25K → 30K98423-325#10768#11093
30K → 20M51219-168#11093#11261
20M → 21M42218-176#11261#11437
21M → 35K4651-5#11437#11442
35K → 23M85112-27#11442#11469
23M → 24M35168-133#11469#11602
24M → 40K6163-2#11602#11604
40K → 25.2M2937-8#11604#11612
25.2M → Finish45156-111#11612#11723
TOTALS30431843+1200
📊

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