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BOSTON MARATHON 2023

Kelly Maloney

Bib: 17571•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 35%
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
26:08
Rank: #16968
Start → 5K
26:08 | 8:25/mi
10K· 6.21 mi
52:07
Rank: #17126 (-158)
5K → 10K
25:59 | 8:22/mi
15K· 9.32 mi
1:17:33
Rank: #16660 (+466)
10K → 15K
25:26 | 8:11/mi
20K· 12.43 mi
1:43:03
Rank: #16222 (+438)
15K → 20K
25:30 | 8:12/mi
Half· 13.11 mi
1:48:28
Rank: #16084 (+138)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:08:02
Rank: #15629 (+455)
Half → 25K
19:34 | 8:04/mi
30K· 18.64 mi
2:33:40
Rank: #15091 (+538)
25K → 30K
25:38 | 8:15/mi
20M
2:44:52
Rank: #14860 (+231)
30K → 20M
11:12 | 8:15/mi
21M
2:53:31
Rank: #14642 (+218)
20M → 21M
8:39 | 8:39/mi
35K· 21.75 mi
2:59:23
Rank: #14514 (+128)
21M → 35K
5:52 | 7:51/mi
23M
3:09:26
Rank: #14218 (+296)
35K → 23M
10:03 | 8:02/mi
24M
3:17:14
Rank: #14007 (+211)
23M → 24M
7:48 | 7:48/mi
40K· 24.85 mi
3:24:00
Rank: #13825 (+182)
24M → 40K
6:46 | 7:55/mi
25.2M
3:27:01
Rank: #13772 (+53)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:34:51
Rank: #13588 (+184)
25.2M → Finish
7:50 | 7:41/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:48:28
Pace8:16 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:46:23
Pace8:07 /mi
📊Negative Split: 1.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2426:088:2526:08
8:25
-
10K
6.21 mi11:43:2352:078:2325:59
8:22
-0:03
15K
9.32 mi12:08:491:17:338:1925:26
8:11
-0:11
20K
12.43 mi12:34:191:43:038:1825:30
8:12
+0:01
Half
13.11 mi12:39:441:48:288:165:25
7:56
-0:16
25K
15.53 mi12:59:182:08:028:1519:34
8:04
+0:08
30K
18.64 mi13:24:562:33:408:1525:38
8:15
+0:11
20M
20.00 mi13:36:082:44:528:1511:12
8:15
0:00
21M
21.00 mi13:44:472:53:318:168:39
8:39
+0:24
35K
21.75 mi13:50:392:59:238:155:52
7:51
-0:48
23M
23.00 mi14:00:423:09:268:1410:03
8:02
+0:11
24M
24.00 mi14:08:303:17:148:137:48
7:48
-0:14
40K
24.85 mi14:15:163:24:008:126:46
7:55
+0:07
25.2M
25.20 mi14:18:173:27:018:133:01
8:45
+0:50
Finish
26.22 mi14:26:073:34:518:127:50
7:41
-1:04

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

7:41 /mi

Average Pace

8:12 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:23:11

95% of race

Time at Steady Pace

11:40

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:12 /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 mi11:17:2426:088:2526:08
8:25
#16968
10K
6.21 mi11:43:2352:078:2325:59
8:22
#17126
15K
9.32 mi12:08:491:17:338:1925:26
8:11
#16660
20K
12.43 mi12:34:191:43:038:1825:30
8:12
#16222
Half
13.11 mi12:39:441:48:288:165:25
7:56
#16084
25K
15.53 mi12:59:182:08:028:1519:34
8:04
#15629
30K
18.64 mi13:24:562:33:408:1525:38
8:15
#15091
20M
20.00 mi13:36:082:44:528:1511:12
8:15
#14860
21M
21.00 mi13:44:472:53:318:168:39
8:39
#14642
35K
21.75 mi13:50:392:59:238:155:52
7:51
#14514
23M
23.00 mi14:00:423:09:268:1410:03
8:02
#14218
24M
24.00 mi14:08:303:17:148:137:48
7:48
#14007
40K
24.85 mi14:15:163:24:008:126:46
7:55
#13825
25.2M
25.20 mi14:18:173:27:018:133:01
8:45
#13772
Finish
26.22 mi14:26:073:34:518:127:50
7:41
#13588
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi169685907590715762(Top 59%)5141(Top 45%)5141(Top 105%)
10K6.21 mi3.10 mi17126-1586002-956002-9517329(Top 65%)6077(Top 53%)6077(Top 124%)
15K9.32 mi3.11 mi16660+4665703+2995703+29915762(Top 59%)5141(Top 45%)5141(Top 105%)
20K12.43 mi3.11 mi16222+4385434+2695434+26915012(Top 56%)4721(Top 41%)4721(Top 97%)
Half13.11 mi0.68 mi16084+1385364+705364+7013934(Top 52%)4043(Top 35%)4043(Top 83%)
25K15.53 mi2.42 mi15629+4555105+2595105+25913318(Top 50%)3816(Top 33%)3816(Top 78%)
30K18.64 mi3.11 mi15091+5384813+2924813+29212703(Top 48%)3590(Top 31%)3590(Top 74%)
20M20.00 mi1.36 mi14860+2314676+1374676+13711993(Top 45%)3279(Top 29%)3279(Top 67%)
21M21.00 mi1.00 mi14642+2184574+1024574+10211395(Top 43%)3093(Top 27%)3093(Top 63%)
35K21.75 mi0.75 mi14514+1284512+624512+6211027(Top 41%)2904(Top 25%)2904(Top 59%)
23M23.00 mi1.25 mi14218+2964359+1534359+1539986(Top 38%)2518(Top 22%)2518(Top 52%)
24M24.00 mi1.00 mi14007+2114256+1034256+1039853(Top 37%)2538(Top 22%)2538(Top 52%)
40K24.85 mi0.85 mi13825+1824167+894167+899518(Top 36%)2433(Top 21%)2433(Top 50%)
25.2M25.20 mi0.35 mi13772+534138+294138+2911120(Top 42%)3278(Top 29%)3278(Top 67%)
Finish26.22 mi1.02 mi13588+1844040+984040+989937(Top 37%)2684(Top 23%)2684(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15762

Females

5141

F18-39

5141

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17329

Females

6077

F18-39

6077

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15762

Females

5141

F18-39

5141

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

15012

Females

4721

F18-39

4721

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13934

Females

4043

F18-39

4043

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

13318

Females

3816

F18-39

3816

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12703

Females

3590

F18-39

3590

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11993

Females

3279

F18-39

3279

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11395

Females

3093

F18-39

3093

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

11027

Females

2904

F18-39

2904

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

9986

Females

2518

F18-39

2518

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9853

Females

2538

F18-39

2538

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9518

Females

2433

F18-39

2433

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11120

Females

3278

F18-39

3278

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9937

Females

2684

F18-39

2684

Passing Analysis

Category:
Athletes Passed
3901
Passed By
521
Net Change
+3380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16968
5K → 10K238396-158#16968#17126
10K → 15K52357+466#17126#16660
15K → 20K45517+438#16660#16222
20K → Half1435+138#16222#16084
Half → 25K4605+455#16084#15629
25K → 30K5435+538#15629#15091
30K → 20M2354+231#15091#14860
20M → 21M2279+218#14860#14642
21M → 35K1291+128#14642#14514
35K → 23M2960+296#14514#14218
23M → 24M2132+211#14218#14007
24M → 40K1886+182#14007#13825
40K → 25.2M607+53#13825#13772
25.2M → Finish1917+184#13772#13588
TOTALS3901521+3380
📊

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