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BOSTON MARATHON 2023

Anelli Baron

Bib: 16464•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 13%
Division (F18-39)
#0 / 4884
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:29
Rank: #10149
Start → 5K
23:29 | 7:34/mi
10K· 6.21 mi
46:54
Rank: #10456 (-307)
5K → 10K
23:25 | 7:32/mi
15K· 9.32 mi
1:10:20
Rank: #10470 (-14)
10K → 15K
23:26 | 7:33/mi
20K· 12.43 mi
1:33:44
Rank: #10219 (+251)
15K → 20K
23:24 | 7:32/mi
Half· 13.11 mi
1:38:54
Rank: #10239 (-20)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:57:38
Rank: #10252 (-13)
Half → 25K
18:44 | 7:44/mi
30K· 18.64 mi
2:21:07
Rank: #9736 (+516)
25K → 30K
23:29 | 7:34/mi
20M
2:31:29
Rank: #9557 (+179)
30K → 20M
10:22 | 7:38/mi
21M
2:39:22
Rank: #9337 (+220)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:44:44
Rank: #9199 (+138)
21M → 35K
5:22 | 7:10/mi
23M
2:54:09
Rank: #9010 (+189)
35K → 23M
9:25 | 7:31/mi
24M
3:01:23
Rank: #8840 (+170)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
3:07:44
Rank: #8724 (+116)
24M → 40K
6:21 | 7:26/mi
25.2M
3:10:31
Rank: #8690 (+34)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:17:59
Rank: #8609 (+81)
25.2M → Finish
7:28 | 7:20/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:54
Pace7:33 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:05
Pace7:34 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:3523:297:3423:29
7:34
-
10K
6.21 mi11:37:0046:547:3323:25
7:32
-0:02
15K
9.32 mi12:00:261:10:207:3323:26
7:33
+0:01
20K
12.43 mi12:23:501:33:447:3323:24
7:32
-0:01
Half
13.11 mi12:29:001:38:547:335:10
7:34
+0:02
25K
15.53 mi12:47:441:57:387:3418:44
7:44
+0:10
30K
18.64 mi13:11:132:21:077:3423:29
7:34
-0:10
20M
20.00 mi13:21:352:31:297:3410:22
7:38
+0:04
21M
21.00 mi13:29:282:39:227:357:53
7:53
+0:15
35K
21.75 mi13:34:502:44:447:345:22
7:10
-0:43
23M
23.00 mi13:44:152:54:097:349:25
7:31
+0:21
24M
24.00 mi13:51:293:01:237:337:14
7:14
-0:17
40K
24.85 mi13:57:503:07:447:336:21
7:26
+0:12
25.2M
25.20 mi14:00:373:10:317:342:47
8:04
+0:38
Finish
26.22 mi14:08:053:17:597:337:28
7:20
-0:44

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

7:10 /mi

Average Pace

7:33 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:19

95% of race

Time at Steady Pace

10:40

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi11:13:3523:297:3423:29
7:34
#10149
10K
6.21 mi11:37:0046:547:3323:25
7:32
#10456
15K
9.32 mi12:00:261:10:207:3323:26
7:33
#10470
20K
12.43 mi12:23:501:33:447:3323:24
7:32
#10219
Half
13.11 mi12:29:001:38:547:335:10
7:34
#10239
25K
15.53 mi12:47:441:57:387:3418:44
7:44
#10252
30K
18.64 mi13:11:132:21:077:3423:29
7:34
#9736
20M
20.00 mi13:21:352:31:297:3410:22
7:38
#9557
21M
21.00 mi13:29:282:39:227:357:53
7:53
#9337
35K
21.75 mi13:34:502:44:447:345:22
7:10
#9199
23M
23.00 mi13:44:152:54:097:349:25
7:31
#9010
24M
24.00 mi13:51:293:01:237:337:14
7:14
#8840
40K
24.85 mi13:57:503:07:447:336:21
7:26
#8724
25.2M
25.20 mi14:00:373:10:317:342:47
8:04
#8690
Finish
26.22 mi14:08:053:17:597:337:28
7:20
#8609
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi101491930193010527(Top 40%)2090(Top 18%)2090(Top 43%)
10K6.21 mi3.10 mi10456-3072048-1182048-11810785(Top 41%)2191(Top 19%)2191(Top 45%)
15K9.32 mi3.11 mi10470-142047+12047+110527(Top 40%)2090(Top 18%)2090(Top 43%)
20K12.43 mi3.11 mi10219+2511934+1131934+1139572(Top 36%)1717(Top 15%)1717(Top 35%)
Half13.11 mi0.68 mi10239-201949-151949-1510831(Top 41%)2260(Top 20%)2260(Top 46%)
25K15.53 mi2.42 mi10252-131973-241973-2410499(Top 39%)2222(Top 19%)2222(Top 45%)
30K18.64 mi3.11 mi9736+5161774+1991774+1997652(Top 29%)1168(Top 10%)1168(Top 24%)
20M20.00 mi1.36 mi9557+1791731+431731+437707(Top 29%)1295(Top 11%)1295(Top 27%)
21M21.00 mi1.00 mi9337+2201669+621669+626671(Top 25%)1014(Top 9%)1014(Top 21%)
35K21.75 mi0.75 mi9199+1381629+401629+406423(Top 24%)902(Top 8%)902(Top 18%)
23M23.00 mi1.25 mi9010+1891569+601569+606570(Top 25%)1021(Top 9%)1021(Top 21%)
24M24.00 mi1.00 mi8840+1701537+321537+325985(Top 22%)893(Top 8%)893(Top 18%)
40K24.85 mi0.85 mi8724+1161506+311506+316287(Top 24%)1083(Top 9%)1083(Top 22%)
25.2M25.20 mi0.35 mi8690+341500+61500+66980(Top 26%)1403(Top 12%)1403(Top 29%)
Finish26.22 mi1.02 mi8609+811484+161484+167331(Top 28%)1555(Top 14%)1555(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10527

Females

2090

F18-39

2090

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10785

Females

2191

F18-39

2191

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10527

Females

2090

F18-39

2090

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9572

Females

1717

F18-39

1717

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

10831

Females

2260

F18-39

2260

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10499

Females

2222

F18-39

2222

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7652

Females

1168

F18-39

1168

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7707

Females

1295

F18-39

1295

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6671

Females

1014

F18-39

1014

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6423

Females

902

F18-39

902

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6570

Females

1021

F18-39

1021

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5985

Females

893

F18-39

893

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6287

Females

1083

F18-39

1083

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6980

Females

1403

F18-39

1403

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7331

Females

1555

F18-39

1555

Passing Analysis

Category:
Athletes Passed
2542*
Passed By
1002
Net Change
+1540
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10149
5K → 10K179*486-307#10149#10456
10K → 15K194208-14#10456#10470
15K → 20K288*37+251#10470#10219
20K → Half2242-20#10219#10239
Half → 25K133146-13#10239#10252
25K → 30K522*6+516#10252#9736
30K → 20M18910+179#9736#9557
20M → 21M2277+220#9557#9337
21M → 35K1391+138#9337#9199
35K → 23M20011+189#9199#9010
23M → 24M1755+170#9010#8840
24M → 40K12711+116#8840#8724
40K → 25.2M4511+34#8724#8690
25.2M → Finish10221+81#8690#8609
TOTALS2542*1002+1540

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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