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BOSTON MARATHON 2023

Gia Maioriello

Bib: 12817•F

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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
24:02
Rank: #11774
Start → 5K
24:02 | 7:44/mi
10K· 6.21 mi
47:29
Rank: #11281 (+493)
5K → 10K
23:27 | 7:33/mi
15K· 9.32 mi
1:10:54
Rank: #10989 (+292)
10K → 15K
23:25 | 7:32/mi
20K· 12.43 mi
1:34:05
Rank: #10444 (+545)
15K → 20K
23:11 | 7:28/mi
Half· 13.11 mi
1:39:05
Rank: #10354 (+90)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:56:59
Rank: #9895 (+459)
Half → 25K
17:54 | 7:23/mi
30K· 18.64 mi
2:20:32
Rank: #9480 (+415)
25K → 30K
23:33 | 7:35/mi
20M
2:31:00
Rank: #9356 (+124)
30K → 20M
10:28 | 7:42/mi
21M
2:38:42
Rank: #9085 (+271)
20M → 21M
7:42 | 7:42/mi
35K· 21.75 mi
2:44:13
Rank: #9020 (+65)
21M → 35K
5:31 | 7:22/mi
23M
2:53:39
Rank: #8860 (+160)
35K → 23M
9:26 | 7:32/mi
24M
3:01:12
Rank: #8792 (+68)
23M → 24M
7:33 | 7:33/mi
40K· 24.85 mi
3:07:38
Rank: #8692 (+100)
24M → 40K
6:26 | 7:31/mi
25.2M
3:10:24
Rank: #8650 (+42)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:17:45
Rank: #8539 (+111)
25.2M → Finish
7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:39:05
Pace7:33 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:40
Pace7:32 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5424:027:4424:02
7:44
-
10K
6.21 mi11:15:2147:297:3923:27
7:33
-0:11
15K
9.32 mi11:38:461:10:547:3623:25
7:32
-0:01
20K
12.43 mi12:01:571:34:057:3423:11
7:28
-0:04
Half
13.11 mi12:06:571:39:057:335:00
7:20
-0:08
25K
15.53 mi12:24:511:56:597:3217:54
7:23
+0:03
30K
18.64 mi12:48:242:20:327:3223:33
7:35
+0:12
20M
20.00 mi12:58:522:31:007:3310:28
7:42
+0:07
21M
21.00 mi13:06:342:38:427:337:42
7:42
0:00
35K
21.75 mi13:12:052:44:137:335:31
7:22
-0:20
23M
23.00 mi13:21:312:53:397:339:26
7:32
+0:10
24M
24.00 mi13:29:043:01:127:337:33
7:33
+0:01
40K
24.85 mi13:35:303:07:387:336:26
7:31
-0:02
25.2M
25.20 mi13:38:163:10:247:332:46
8:01
+0:30
Finish
26.22 mi13:45:373:17:457:337:21
7:13
-0:48

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

7:13 /mi

Average Pace

7:33 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:59

99% of race

Time at Steady Pace

2:46

1% 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 mi10:51:5424:027:4424:02
7:44
#11774
10K
6.21 mi11:15:2147:297:3923:27
7:33
#11281
15K
9.32 mi11:38:461:10:547:3623:25
7:32
#10989
20K
12.43 mi12:01:571:34:057:3423:11
7:28
#10444
Half
13.11 mi12:06:571:39:057:335:00
7:20
#10354
25K
15.53 mi12:24:511:56:597:3217:54
7:23
#9895
30K
18.64 mi12:48:242:20:327:3223:33
7:35
#9480
20M
20.00 mi12:58:522:31:007:3310:28
7:42
#9356
21M
21.00 mi13:06:342:38:427:337:42
7:42
#9085
35K
21.75 mi13:12:052:44:137:335:31
7:22
#9020
23M
23.00 mi13:21:312:53:397:339:26
7:32
#8860
24M
24.00 mi13:29:043:01:127:337:33
7:33
#8792
40K
24.85 mi13:35:303:07:387:336:26
7:31
#8692
25.2M
25.20 mi13:38:163:10:247:332:46
8:01
#8650
Finish
26.22 mi13:45:373:17:457:337:21
7:13
#8539
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi117742730273010487(Top 39%)2063(Top 18%)2063(Top 42%)
10K6.21 mi3.10 mi11281+4932480+2502480+25010860(Top 41%)2234(Top 20%)2234(Top 46%)
15K9.32 mi3.11 mi10989+2922329+1512329+15110487(Top 39%)2063(Top 18%)2063(Top 42%)
20K12.43 mi3.11 mi10444+5452040+2892040+2899021(Top 34%)1495(Top 13%)1495(Top 31%)
Half13.11 mi0.68 mi10354+902002+382002+388885(Top 33%)1435(Top 13%)1435(Top 29%)
25K15.53 mi2.42 mi9895+4591809+1931809+1937899(Top 30%)1157(Top 10%)1157(Top 24%)
30K18.64 mi3.11 mi9480+4151677+1321677+1327814(Top 29%)1229(Top 11%)1229(Top 25%)
20M20.00 mi1.36 mi9356+1241657+201657+208154(Top 31%)1469(Top 13%)1469(Top 30%)
21M21.00 mi1.00 mi9085+2711568+891568+895667(Top 21%)723(Top 6%)723(Top 15%)
35K21.75 mi0.75 mi9020+651549+191549+197682(Top 29%)1376(Top 12%)1376(Top 28%)
23M23.00 mi1.25 mi8860+1601514+351514+356657(Top 25%)1048(Top 9%)1048(Top 21%)
24M24.00 mi1.00 mi8792+681512+21512+28067(Top 30%)1700(Top 15%)1700(Top 35%)
40K24.85 mi0.85 mi8692+1001490+221490+226885(Top 26%)1316(Top 12%)1316(Top 27%)
25.2M25.20 mi0.35 mi8650+421479+111479+116731(Top 25%)1317(Top 12%)1317(Top 27%)
Finish26.22 mi1.02 mi8539+1111455+241455+246551(Top 25%)1262(Top 11%)1262(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10487

Females

2063

F18-39

2063

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10860

Females

2234

F18-39

2234

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10487

Females

2063

F18-39

2063

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9021

Females

1495

F18-39

1495

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8885

Females

1435

F18-39

1435

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

7899

Females

1157

F18-39

1157

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7814

Females

1229

F18-39

1229

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8154

Females

1469

F18-39

1469

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5667

Females

723

F18-39

723

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7682

Females

1376

F18-39

1376

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6657

Females

1048

F18-39

1048

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8067

Females

1700

F18-39

1700

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6885

Females

1316

F18-39

1316

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6731

Females

1317

F18-39

1317

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6551

Females

1262

F18-39

1262

Passing Analysis

Category:
Athletes Passed
3579*
Passed By
344
Net Change
+3235
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11774
5K → 10K612119+493#11774#11281
10K → 15K36270+292#11281#10989
15K → 20K55712+545#10989#10444
20K → Half955+90#10444#10354
Half → 25K463*4+459#10354#9895
25K → 30K430*15+415#9895#9480
30K → 20M14925+124#9480#9356
20M → 21M2754+271#9356#9085
21M → 35K7914+65#9085#9020
35K → 23M17212+160#9020#8860
23M → 24M9426+68#8860#8792
24M → 40K11515+100#8792#8692
40K → 25.2M486+42#8692#8650
25.2M → Finish12817+111#8650#8539
TOTALS3579*344+3235

* 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