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BOSTON MARATHON 2023

Kelly Mcgarrity

Bib: 18040•F

CT

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
26:33
Rank: #17885
Start → 5K
26:33 | 8:33/mi
10K· 6.21 mi
53:13
Rank: #18292 (-407)
5K → 10K
26:40 | 8:35/mi
15K· 9.32 mi
1:20:08
Rank: #18469 (-177)
10K → 15K
26:55 | 8:40/mi
20K· 12.43 mi
1:47:11
Rank: #18352 (+117)
15K → 20K
27:03 | 8:42/mi
Half· 13.11 mi
1:53:04
Rank: #18352
20K → Half
5:53 | 8:37/mi
25K· 15.53 mi
2:14:15
Rank: #18223 (+129)
Half → 25K
21:11 | 8:44/mi
30K· 18.64 mi
2:41:41
Rank: #17800 (+423)
25K → 30K
27:26 | 8:50/mi
20M
2:53:39
Rank: #17621 (+179)
30K → 20M
11:58 | 8:48/mi
21M
3:02:59
Rank: #17465 (+156)
20M → 21M
9:20 | 9:20/mi
35K· 21.75 mi
3:09:24
Rank: #17394 (+71)
21M → 35K
6:25 | 8:35/mi
23M
3:20:22
Rank: #17247 (+147)
35K → 23M
10:58 | 8:46/mi
24M
3:28:52
Rank: #17099 (+148)
23M → 24M
8:30 | 8:30/mi
40K· 24.85 mi
3:36:14
Rank: #16992 (+107)
24M → 40K
7:22 | 8:37/mi
25.2M
3:39:15
Rank: #16908 (+84)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:47:04
Rank: #16634 (+274)
25.2M → Finish
7:49 | 7:40/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:53:04
Pace8:37 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:54:00
Pace8:42 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4726:338:3326:33
8:33
-
10K
6.21 mi11:45:2753:138:3426:40
8:35
+0:02
15K
9.32 mi12:12:221:20:088:3626:55
8:40
+0:05
20K
12.43 mi12:39:251:47:118:3727:03
8:42
+0:02
Half
13.11 mi12:45:181:53:048:375:53
8:37
-0:05
25K
15.53 mi13:06:292:14:158:3921:11
8:44
+0:07
30K
18.64 mi13:33:552:41:418:4027:26
8:50
+0:06
20M
20.00 mi13:45:532:53:398:4111:58
8:48
-0:02
21M
21.00 mi13:55:133:02:598:439:20
9:20
+0:32
35K
21.75 mi14:01:383:09:248:436:25
8:35
-0:45
23M
23.00 mi14:12:363:20:228:4310:58
8:46
+0:11
24M
24.00 mi14:21:063:28:528:428:30
8:30
-0:16
40K
24.85 mi14:28:283:36:148:427:22
8:37
+0:07
25.2M
25.20 mi14:31:293:39:158:423:01
8:45
+0:08
Finish
26.22 mi14:39:183:47:048:407:49
7:40
-1:05

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

7:40 /mi

Average Pace

8:40 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:19

7% of race

Time at Steady Pace

2:53:59

77% of race

Time at Slower Pace

36:46

16% of race

Average Pace: 8:40 /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 mi11:18:4726:338:3326:33
8:33
#17885
10K
6.21 mi11:45:2753:138:3426:40
8:35
#18292
15K
9.32 mi12:12:221:20:088:3626:55
8:40
#18469
20K
12.43 mi12:39:251:47:118:3727:03
8:42
#18352
Half
13.11 mi12:45:181:53:048:375:53
8:37
#18352
25K
15.53 mi13:06:292:14:158:3921:11
8:44
#18223
30K
18.64 mi13:33:552:41:418:4027:26
8:50
#17800
20M
20.00 mi13:45:532:53:398:4111:58
8:48
#17621
21M
21.00 mi13:55:133:02:598:439:20
9:20
#17465
35K
21.75 mi14:01:383:09:248:436:25
8:35
#17394
23M
23.00 mi14:12:363:20:228:4310:58
8:46
#17247
24M
24.00 mi14:21:063:28:528:428:30
8:30
#17099
40K
24.85 mi14:28:283:36:148:427:22
8:37
#16992
25.2M
25.20 mi14:31:293:39:158:423:01
8:45
#16908
Finish
26.22 mi14:39:183:47:048:407:49
7:40
#16634
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi178856476647618790(Top 71%)6968(Top 61%)6968(Top 143%)
10K6.21 mi3.10 mi18292-4076690-2146690-21418764(Top 70%)6934(Top 61%)6934(Top 142%)
15K9.32 mi3.11 mi18469-1776793-1036793-10318790(Top 71%)6968(Top 61%)6968(Top 143%)
20K12.43 mi3.11 mi18352+1176721+726721+7218162(Top 68%)6593(Top 58%)6593(Top 135%)
Half13.11 mi0.68 mi183526716+56716+518469(Top 69%)6746(Top 59%)6746(Top 138%)
25K15.53 mi2.42 mi18223+1296663+536663+5317588(Top 66%)6330(Top 55%)6330(Top 130%)
30K18.64 mi3.11 mi17800+4236437+2266437+22616255(Top 61%)5646(Top 49%)5646(Top 116%)
20M20.00 mi1.36 mi17621+1796343+946343+9415489(Top 58%)5275(Top 46%)5275(Top 108%)
21M21.00 mi1.00 mi17465+1566272+716272+7115208(Top 57%)5180(Top 45%)5180(Top 106%)
35K21.75 mi0.75 mi17394+716239+336239+3315772(Top 59%)5567(Top 49%)5567(Top 114%)
23M23.00 mi1.25 mi17247+1476170+696170+6914791(Top 56%)5067(Top 44%)5067(Top 104%)
24M24.00 mi1.00 mi17099+1486101+696101+6914512(Top 55%)4969(Top 43%)4969(Top 102%)
40K24.85 mi0.85 mi16992+1076058+436058+4314095(Top 53%)4806(Top 42%)4806(Top 98%)
25.2M25.20 mi0.35 mi16908+846018+406018+4011151(Top 42%)3309(Top 29%)3309(Top 68%)
Finish26.22 mi1.02 mi16634+2745859+1595859+1599834(Top 37%)2639(Top 23%)2639(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18790

Females

6968

F18-39

6968

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

18764

Females

6934

F18-39

6934

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18790

Females

6968

F18-39

6968

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

18162

Females

6593

F18-39

6593

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18469

Females

6746

F18-39

6746

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

17588

Females

6330

F18-39

6330

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

16255

Females

5646

F18-39

5646

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

15489

Females

5275

F18-39

5275

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

15208

Females

5180

F18-39

5180

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15772

Females

5567

F18-39

5567

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14791

Females

5067

F18-39

5067

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14512

Females

4969

F18-39

4969

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14095

Females

4806

F18-39

4806

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11151

Females

3309

F18-39

3309

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9834

Females

2639

F18-39

2639

Passing Analysis

Category:
Athletes Passed
2415
Passed By
1164
Net Change
+1251
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17885
5K → 10K155562-407#17885#18292
10K → 15K122299-177#18292#18469
15K → 20K21699+117#18469#18352
20K → Half32320#18352#18352
Half → 25K19263+129#18352#18223
25K → 30K44421+423#18223#17800
30K → 20M18910+179#17800#17621
20M → 21M17721+156#17621#17465
21M → 35K8817+71#17465#17394
35K → 23M16720+147#17394#17247
23M → 24M1557+148#17247#17099
24M → 40K12013+107#17099#16992
40K → 25.2M840+84#16992#16908
25.2M → Finish2740+274#16908#16634
TOTALS24151164+1251
📊

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