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BOSTON MARATHON 2023

Kate Morgan

Bib: 19115•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 48%
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:26
Rank: #17615
Start → 5K
26:26 | 8:30/mi
10K· 6.21 mi
52:35
Rank: #17665 (-50)
5K → 10K
26:09 | 8:25/mi
15K· 9.32 mi
1:19:06
Rank: #17763 (-98)
10K → 15K
26:31 | 8:32/mi
20K· 12.43 mi
1:45:40
Rank: #17584 (+179)
15K → 20K
26:34 | 8:33/mi
Half· 13.11 mi
1:51:23
Rank: #17545 (+39)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:12:18
Rank: #17432 (+113)
Half → 25K
20:55 | 8:38/mi
30K· 18.64 mi
2:40:50
Rank: #17534 (-102)
25K → 30K
28:32 | 9:11/mi
20M
2:53:23
Rank: #17543 (-9)
30K → 20M
12:33 | 9:14/mi
21M
3:03:13
Rank: #17534 (+9)
20M → 21M
9:50 | 9:50/mi
35K· 21.75 mi
3:09:50
Rank: #17520 (+14)
21M → 35K
6:37 | 8:51/mi
23M
3:21:30
Rank: #17517 (+3)
35K → 23M
11:40 | 9:19/mi
24M
3:30:37
Rank: #17558 (-41)
23M → 24M
9:07 | 9:07/mi
40K· 24.85 mi
3:38:35
Rank: #17583 (-25)
24M → 40K
7:58 | 9:19/mi
25.2M
3:41:56
Rank: #17556 (+27)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:50:50
Rank: #17533 (+23)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:23
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time1:59:27
Pace9:07 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0326:268:3026:26
8:30
-
10K
6.21 mi11:44:1252:358:2826:09
8:25
-0:05
15K
9.32 mi12:10:431:19:068:2926:31
8:32
+0:07
20K
12.43 mi12:37:171:45:408:3026:34
8:33
+0:01
Half
13.11 mi12:43:001:51:238:305:43
8:23
-0:10
25K
15.53 mi13:03:552:12:188:3120:55
8:38
+0:15
30K
18.64 mi13:32:272:40:508:3828:32
9:11
+0:33
20M
20.00 mi13:45:002:53:238:4012:33
9:14
+0:03
21M
21.00 mi13:54:503:03:138:439:50
9:50
+0:36
35K
21.75 mi14:01:273:09:508:446:37
8:51
-0:59
23M
23.00 mi14:13:073:21:308:4611:40
9:19
+0:28
24M
24.00 mi14:22:143:30:378:479:07
9:07
-0:12
40K
24.85 mi14:30:123:38:358:487:58
9:19
+0:12
25.2M
25.20 mi14:33:333:41:568:483:21
9:43
+0:24
Finish
26.22 mi14:42:273:50:508:498:54
8:44
-0:59

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

8:23 /mi

Average Pace

8:49 /mi

Slowest Pace

9:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:28

80% of race

Time at Steady Pace

45:22

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:48 /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 mi11:18:0326:268:3026:26
8:30
#17615
10K
6.21 mi11:44:1252:358:2826:09
8:25
#17665
15K
9.32 mi12:10:431:19:068:2926:31
8:32
#17763
20K
12.43 mi12:37:171:45:408:3026:34
8:33
#17584
Half
13.11 mi12:43:001:51:238:305:43
8:23
#17545
25K
15.53 mi13:03:552:12:188:3120:55
8:38
#17432
30K
18.64 mi13:32:272:40:508:3828:32
9:11
#17534
20M
20.00 mi13:45:002:53:238:4012:33
9:14
#17543
21M
21.00 mi13:54:503:03:138:439:50
9:50
#17534
35K
21.75 mi14:01:273:09:508:446:37
8:51
#17520
23M
23.00 mi14:13:073:21:308:4611:40
9:19
#17517
24M
24.00 mi14:22:143:30:378:479:07
9:07
#17558
40K
24.85 mi14:30:123:38:358:487:58
9:19
#17583
25.2M
25.20 mi14:33:333:41:568:483:21
9:43
#17556
Finish
26.22 mi14:42:273:50:508:498:54
8:44
#17533
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi176156328632818052(Top 68%)6532(Top 57%)6532(Top 348%)
10K6.21 mi3.10 mi17665-506323+56323+517689(Top 66%)6301(Top 55%)6301(Top 336%)
15K9.32 mi3.11 mi17763-986380-576380-5718052(Top 68%)6532(Top 57%)6532(Top 348%)
20K12.43 mi3.11 mi17584+1796265+1156265+11517192(Top 65%)6046(Top 53%)6046(Top 322%)
Half13.11 mi0.68 mi17545+396248+176248+1717067(Top 64%)5946(Top 52%)5946(Top 317%)
25K15.53 mi2.42 mi17432+1136198+506198+5016981(Top 64%)5999(Top 53%)5999(Top 319%)
30K18.64 mi3.11 mi17534-1026276-786276-7818096(Top 68%)6706(Top 59%)6706(Top 357%)
20M20.00 mi1.36 mi17543-96302-266302-2617731(Top 67%)6595(Top 58%)6595(Top 351%)
21M21.00 mi1.00 mi17534+96317-156317-1517393(Top 65%)6426(Top 56%)6426(Top 342%)
35K21.75 mi0.75 mi17520+146321-46321-417208(Top 65%)6393(Top 56%)6393(Top 340%)
23M23.00 mi1.25 mi17517+36332-116332-1117617(Top 66%)6641(Top 58%)6641(Top 354%)
24M24.00 mi1.00 mi17558-416370-386370-3817742(Top 67%)6767(Top 59%)6767(Top 360%)
40K24.85 mi0.85 mi17583-256393-236393-2317617(Top 66%)6747(Top 59%)6747(Top 359%)
25.2M25.20 mi0.35 mi17556+276383+106383+1016251(Top 61%)6018(Top 53%)6018(Top 320%)
Finish26.22 mi1.02 mi17533+236379+46379+416696(Top 63%)6209(Top 54%)6209(Top 331%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18052

Females

6532

F40-44

6532

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

17689

Females

6301

F40-44

6301

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18052

Females

6532

F40-44

6532

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

17192

Females

6046

F40-44

6046

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

17067

Females

5946

F40-44

5946

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

16981

Females

5999

F40-44

5999

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

18096

Females

6706

F40-44

6706

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17731

Females

6595

F40-44

6595

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17393

Females

6426

F40-44

6426

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17208

Females

6393

F40-44

6393

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

17617

Females

6641

F40-44

6641

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

17742

Females

6767

F40-44

6767

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17617

Females

6747

F40-44

6747

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16251

Females

6018

F40-44

6018

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16696

Females

6209

F40-44

6209

Passing Analysis

Category:
Athletes Passed
1610
Passed By
1528
Net Change
+82
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17615
5K → 10K287337-50#17615#17665
10K → 15K151249-98#17665#17763
15K → 20K26788+179#17763#17584
20K → Half5819+39#17584#17545
Half → 25K17764+113#17545#17432
25K → 30K136238-102#17432#17534
30K → 20M8392-9#17534#17543
20M → 21M9384+9#17543#17534
21M → 35K5642+14#17534#17520
35K → 23M8885+3#17520#17517
23M → 24M4889-41#17517#17558
24M → 40K5075-25#17558#17583
40K → 25.2M4518+27#17583#17556
25.2M → Finish7148+23#17556#17533
TOTALS16101528+82
📊

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