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BOSTON MARATHON 2023

Kate Reid

Bib: 12007•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 40%
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
27:27
Rank: #19658
Start → 5K
27:27 | 8:50/mi
10K· 6.21 mi
53:58
Rank: #19020 (+638)
5K → 10K
26:31 | 8:32/mi
15K· 9.32 mi
1:21:04
Rank: #19030 (-10)
10K → 15K
27:06 | 8:43/mi
20K· 12.43 mi
1:47:20
Rank: #18427 (+603)
15K → 20K
26:16 | 8:27/mi
Half· 13.11 mi
1:53:13
Rank: #18422 (+5)
20K → Half
5:53 | 8:37/mi
25K· 15.53 mi
2:13:35
Rank: #17945 (+477)
Half → 25K
20:22 | 8:24/mi
30K· 18.64 mi
2:40:45
Rank: #17503 (+442)
25K → 30K
27:10 | 8:45/mi
20M
2:52:14
Rank: #17210 (+293)
30K → 20M
11:29 | 8:27/mi
21M
3:01:48
Rank: #17137 (+73)
20M → 21M
9:34 | 9:34/mi
35K· 21.75 mi
3:08:09
Rank: #17064 (+73)
21M → 35K
6:21 | 8:29/mi
23M
3:18:53
Rank: #16859 (+205)
35K → 23M
10:44 | 8:34/mi
24M
3:27:19
Rank: #16736 (+123)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
3:34:50
Rank: #16672 (+64)
24M → 40K
7:31 | 8:47/mi
25.2M
3:38:01
Rank: #16609 (+63)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:46:13
Rank: #16440 (+169)
25.2M → Finish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:53:13
Pace8:38 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:53:00
Pace8:37 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3927:278:5027:27
8:50
-
10K
6.21 mi11:45:1053:588:4126:31
8:32
-0:18
15K
9.32 mi12:12:161:21:048:4227:06
8:43
+0:11
20K
12.43 mi12:38:321:47:208:3826:16
8:27
-0:16
Half
13.11 mi12:44:251:53:138:385:53
8:37
+0:10
25K
15.53 mi13:04:472:13:358:3620:22
8:24
-0:13
30K
18.64 mi13:31:572:40:458:3727:10
8:45
+0:21
20M
20.00 mi13:43:262:52:148:3711:29
8:27
-0:18
21M
21.00 mi13:53:003:01:488:399:34
9:34
+1:07
35K
21.75 mi13:59:213:08:098:396:21
8:29
-1:05
23M
23.00 mi14:10:053:18:538:3910:44
8:34
+0:05
24M
24.00 mi14:18:313:27:198:388:26
8:26
-0:08
40K
24.85 mi14:26:023:34:508:397:31
8:47
+0:21
25.2M
25.20 mi14:29:133:38:018:393:11
9:14
+0:27
Finish
26.22 mi14:37:253:46:138:388:12
8:03
-1:11

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

8:03 /mi

Average Pace

8:38 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:33:28

94% of race

Time at Steady Pace

3:11

1% of race

Time at Slower Pace

9:34

4% of race

Average Pace: 8:38 /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 mi11:18:3927:278:5027:27
8:50
#19658
10K
6.21 mi11:45:1053:588:4126:31
8:32
#19020
15K
9.32 mi12:12:161:21:048:4227:06
8:43
#19030
20K
12.43 mi12:38:321:47:208:3826:16
8:27
#18427
Half
13.11 mi12:44:251:53:138:385:53
8:37
#18422
25K
15.53 mi13:04:472:13:358:3620:22
8:24
#17945
30K
18.64 mi13:31:572:40:458:3727:10
8:45
#17503
20M
20.00 mi13:43:262:52:148:3711:29
8:27
#17210
21M
21.00 mi13:53:003:01:488:399:34
9:34
#17137
35K
21.75 mi13:59:213:08:098:396:21
8:29
#17064
23M
23.00 mi14:10:053:18:538:3910:44
8:34
#16859
24M
24.00 mi14:18:313:27:198:388:26
8:26
#16736
40K
24.85 mi14:26:023:34:508:397:31
8:47
#16672
25.2M
25.20 mi14:29:133:38:018:393:11
9:14
#16609
Finish
26.22 mi14:37:253:46:138:388:12
8:03
#16440
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi196587610761019099(Top 72%)7159(Top 63%)7159(Top 381%)
10K6.21 mi3.10 mi19020+6387160+4507160+45018462(Top 69%)6742(Top 59%)6742(Top 359%)
15K9.32 mi3.11 mi19030-107149+117149+1119099(Top 72%)7159(Top 63%)7159(Top 381%)
20K12.43 mi3.11 mi18427+6036764+3856764+38516581(Top 62%)5696(Top 50%)5696(Top 303%)
Half13.11 mi0.68 mi18422+56758+66758+618467(Top 69%)6744(Top 59%)6744(Top 359%)
25K15.53 mi2.42 mi17945+4776505+2536505+25315600(Top 59%)5209(Top 46%)5209(Top 277%)
30K18.64 mi3.11 mi17503+4426257+2486257+24815760(Top 59%)5362(Top 47%)5362(Top 286%)
20M20.00 mi1.36 mi17210+2936104+1536104+15313373(Top 50%)4064(Top 36%)4064(Top 216%)
21M21.00 mi1.00 mi17137+736071+336071+3316290(Top 61%)5792(Top 51%)5792(Top 308%)
35K21.75 mi0.75 mi17064+736038+336038+3315294(Top 57%)5298(Top 46%)5298(Top 282%)
23M23.00 mi1.25 mi16859+2055938+1005938+10013693(Top 51%)4451(Top 39%)4451(Top 237%)
24M24.00 mi1.00 mi16736+1235885+535885+5314131(Top 53%)4758(Top 42%)4758(Top 253%)
40K24.85 mi0.85 mi16672+645865+205865+2015074(Top 57%)5343(Top 47%)5343(Top 285%)
25.2M25.20 mi0.35 mi16609+635834+315834+3113911(Top 52%)4722(Top 41%)4722(Top 251%)
Finish26.22 mi1.02 mi16440+1695748+865748+8612488(Top 47%)3965(Top 35%)3965(Top 211%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

19099

Females

7159

F40-44

7159

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

18462

Females

6742

F40-44

6742

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

19099

Females

7159

F40-44

7159

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

16581

Females

5696

F40-44

5696

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18467

Females

6744

F40-44

6744

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15600

Females

5209

F40-44

5209

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

15760

Females

5362

F40-44

5362

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13373

Females

4064

F40-44

4064

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16290

Females

5792

F40-44

5792

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

15294

Females

5298

F40-44

5298

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13693

Females

4451

F40-44

4451

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14131

Females

4758

F40-44

4758

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15074

Females

5343

F40-44

5343

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13911

Females

4722

F40-44

4722

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12488

Females

3965

F40-44

3965

Passing Analysis

Category:
Athletes Passed
3733
Passed By
515
Net Change
+3218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19658
5K → 10K774136+638#19658#19020
10K → 15K178188-10#19020#19030
15K → 20K6118+603#19030#18427
20K → Half3833+5#18427#18422
Half → 25K4814+477#18422#17945
25K → 30K46220+442#17945#17503
30K → 20M2941+293#17503#17210
20M → 21M12047+73#17210#17137
21M → 35K9118+73#17137#17064
35K → 23M2105+205#17064#16859
23M → 24M14118+123#16859#16736
24M → 40K9228+64#16736#16672
40K → 25.2M685+63#16672#16609
25.2M → Finish1734+169#16609#16440
TOTALS3733515+3218
📊

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