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BOSTON MARATHON 2023

Kaitlin Goodman

Bib: 144•F

WA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Female)
#0 / 11423
Top 3%
Division (F18-39)
#0 / 4884
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:41
Rank: #718
Start → 5K
18:41 | 6:01/mi
10K· 6.21 mi
37:45
Rank: #902 (-184)
5K → 10K
19:04 | 6:08/mi
15K· 9.32 mi
57:13
Rank: #1061 (-159)
10K → 15K
19:28 | 6:16/mi
20K· 12.43 mi
1:17:43
Rank: #1325 (-264)
15K → 20K
20:30 | 6:36/mi
Half· 13.11 mi
1:22:12
Rank: #1393 (-68)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:38:42
Rank: #1722 (-329)
Half → 25K
16:30 | 6:48/mi
30K· 18.64 mi
2:01:10
Rank: #2235 (-513)
25K → 30K
22:28 | 7:14/mi
20M
2:11:37
Rank: #2548 (-313)
30K → 20M
10:27 | 7:41/mi
21M
2:20:14
Rank: #2942 (-394)
20M → 21M
8:37 | 8:37/mi
35K· 21.75 mi
2:26:01
Rank: #3187 (-245)
21M → 35K
5:47 | 7:44/mi
23M
2:35:54
Rank: #3552 (-365)
35K → 23M
9:53 | 7:54/mi
24M
2:44:02
Rank: #4045 (-493)
23M → 24M
8:08 | 8:08/mi
40K· 24.85 mi
2:50:26
Rank: #4176 (-131)
24M → 40K
6:24 | 7:29/mi
25.2M
2:53:14
Rank: #4234 (-58)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:00:50
Rank: #4383 (-149)
25.2M → Finish
7:36 | 7:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:12
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:38:38
Pace7:31 /mi
📊Positive Split: 20.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:05:4118:416:0118:41
6:01
-
10K
6.21 mi10:24:4537:456:0519:04
6:08
+0:07
15K
9.32 mi10:44:1357:136:0819:28
6:16
+0:08
20K
12.43 mi11:04:431:17:436:1520:30
6:36
+0:20
Half
13.11 mi11:09:121:22:126:164:29
6:34
-0:02
25K
15.53 mi11:25:421:38:426:2116:30
6:48
+0:14
30K
18.64 mi11:48:102:01:106:3022:28
7:14
+0:26
20M
20.00 mi11:58:372:11:376:3510:27
7:41
+0:27
21M
21.00 mi12:07:142:20:146:418:37
8:37
+0:56
35K
21.75 mi12:13:012:26:016:435:47
7:44
-0:53
23M
23.00 mi12:22:542:35:546:479:53
7:54
+0:10
24M
24.00 mi12:31:022:44:026:508:08
8:08
+0:14
40K
24.85 mi12:37:262:50:266:516:24
7:29
-0:39
25.2M
25.20 mi12:40:142:53:146:522:48
8:07
+0:38
Finish
26.22 mi12:47:503:00:506:547:36
7:27
-0:40

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

6:01 /mi

Average Pace

6:54 /mi

Slowest Pace

8:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:42

55% of race

Time at Steady Pace

52:42

29% of race

Time at Slower Pace

29:26

16% of race

Average Pace: 6:54 /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 mi10:05:4118:416:0118:41
6:01
#718
10K
6.21 mi10:24:4537:456:0519:04
6:08
#902
15K
9.32 mi10:44:1357:136:0819:28
6:16
#1061
20K
12.43 mi11:04:431:17:436:1520:30
6:36
#1325
Half
13.11 mi11:09:121:22:126:164:29
6:34
#1393
25K
15.53 mi11:25:421:38:426:2116:30
6:48
#1722
30K
18.64 mi11:48:102:01:106:3022:28
7:14
#2235
20M
20.00 mi11:58:372:11:376:3510:27
7:41
#2548
21M
21.00 mi12:07:142:20:146:418:37
8:37
#2942
35K
21.75 mi12:13:012:26:016:435:47
7:44
#3187
23M
23.00 mi12:22:542:35:546:479:53
7:54
#3552
24M
24.00 mi12:31:022:44:026:508:08
8:08
#4045
40K
24.85 mi12:37:262:50:266:516:24
7:29
#4176
25.2M
25.20 mi12:40:142:53:146:522:48
8:07
#4234
Finish
26.22 mi12:47:503:00:506:547:36
7:27
#4383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi71845451509(Top 6%)68(Top 0.6%)68(Top 1%)
10K6.21 mi3.10 mi902-18450-550-51144(Top 4%)58(Top 0.5%)58(Top 1%)
15K9.32 mi3.11 mi1061-15954-454-41509(Top 6%)68(Top 0.6%)68(Top 1%)
20K12.43 mi3.11 mi1325-26463-963-92852(Top 11%)130(Top 1%)130(Top 3%)
Half13.11 mi0.68 mi1393-6865-265-23310(Top 12%)162(Top 1%)162(Top 3%)
25K15.53 mi2.42 mi1722-32972-772-74230(Top 16%)269(Top 2%)269(Top 6%)
30K18.64 mi3.11 mi2235-51389-1789-175667(Top 21%)537(Top 5%)537(Top 11%)
20M20.00 mi1.36 mi2548-313110-21110-218113(Top 30%)1434(Top 13%)1434(Top 29%)
21M21.00 mi1.00 mi2942-394136-26136-2611155(Top 42%)2937(Top 26%)2937(Top 60%)
35K21.75 mi0.75 mi3187-245164-28164-2810161(Top 38%)2430(Top 21%)2430(Top 50%)
23M23.00 mi1.25 mi3552-365195-31195-319036(Top 34%)2038(Top 18%)2038(Top 42%)
24M24.00 mi1.00 mi4045-493254-59254-5912149(Top 46%)3660(Top 32%)3660(Top 75%)
40K24.85 mi0.85 mi4176-131267-13267-136643(Top 25%)1209(Top 11%)1209(Top 25%)
25.2M25.20 mi0.35 mi4234-58273-6273-67236(Top 27%)1480(Top 13%)1480(Top 30%)
Finish26.22 mi1.02 mi4383-149293-20293-208246(Top 31%)1921(Top 17%)1921(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1509

Females

68

F18-39

68

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1144

Females

58

F18-39

58

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1509

Females

68

F18-39

68

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2852

Females

130

F18-39

130

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3310

Females

162

F18-39

162

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4230

Females

269

F18-39

269

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5667

Females

537

F18-39

537

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8113

Females

1434

F18-39

1434

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11155

Females

2937

F18-39

2937

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10161

Females

2430

F18-39

2430

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9036

Females

2038

F18-39

2038

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12149

Females

3660

F18-39

3660

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6643

Females

1209

F18-39

1209

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7236

Females

1480

F18-39

1480

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8246

Females

1921

F18-39

1921

Passing Analysis

Category:
Athletes Passed
84
Passed By
3749
Net Change
-3665
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#718
5K → 10K2186-184#718#902
10K → 15K3162-159#902#1061
15K → 20K3267-264#1061#1325
20K → Half068-68#1325#1393
Half → 25K1330-329#1393#1722
25K → 30K5518-513#1722#2235
30K → 20M3316-313#2235#2548
20M → 21M1395-394#2548#2942
21M → 35K4249-245#2942#3187
35K → 23M18383-365#3187#3552
23M → 24M1494-493#3552#4045
24M → 40K25156-131#4045#4176
40K → 25.2M967-58#4176#4234
25.2M → Finish9158-149#4234#4383
TOTALS843749-3665
📊

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