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BOSTON MARATHON 2023

Kate Storey

Bib: 10561•F

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 20%
Gender (Female)
#0 / 11423
Top 4%
Masters (Masters Women)
#0 / 6539
Top 1%
Division (F40-44)
#0 / 1878
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:56/mi
21:34
↑ 97↓ 3451.5%
10K· 6.21 mi
6:49/mi
42:46
↑ 79↓ 1380.4%
15K· 9.32 mi
6:48/mi
1:03:54
↑ 67↓ 78
20K· 12.43 mi
6:50/mi
1:25:07
↑ 106↓ 860.1%
Half· 13.11 mi
6:43/mi
1:29:42
↑ 19↓ 370.5%
25K· 15.53 mi
6:55/mi
1:46:29
↑ 66↓ 880.2%
30K· 18.64 mi
7:14/mi
2:08:57
↑ 181↓ 1480.2%
20M
7:33/mi
2:19:13
↑ 64↓ 500.2%
21M
7:57/mi
2:27:10
↑ 106↓ 241.6%
35K· 21.75 mi
6:49/mi
2:32:16
↑ 17↓ 861.7%
23M
7:26/mi
2:41:34
↑ 23↓ 630.6%
24M
7:22/mi
2:48:56
↓ 821.3%
40K· 24.85 mi
7:34/mi
2:55:24
↓ 200.3%
25.2M
8:04/mi
2:58:11
↑ 13↓ 160.2%
Finish· 26.22 mi
7:26/mi
3:05:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:42
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:36:04
Pace7:20 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4521:346:5621:34
6:56
-
10K
6.21 mi11:08:5742:466:5321:12
6:49
-0:07
15K
9.32 mi11:30:051:03:546:5121:08
6:48
-0:01
20K
12.43 mi11:51:181:25:076:5121:13
6:50
+0:02
Half
13.11 mi11:55:531:29:426:514:35
6:43
-0:07
25K
15.53 mi12:12:401:46:296:5116:47
6:55
+0:12
30K
18.64 mi12:35:082:08:576:5522:28
7:14
+0:19
20M
20.00 mi12:45:242:19:136:5810:16
7:33
+0:19
21M
21.00 mi12:53:212:27:107:007:57
7:57
+0:24
35K
21.75 mi12:58:272:32:167:005:06
6:49
-1:08
23M
23.00 mi13:07:452:41:347:019:18
7:26
+0:37
24M
24.00 mi13:15:072:48:567:027:22
7:22
-0:04
40K
24.85 mi13:21:352:55:247:036:28
7:34
+0:12
25.2M
25.20 mi13:24:222:58:117:042:47
8:04
+0:30
Finish
26.22 mi13:31:573:05:467:057:35
7:26
-0:38

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

6:43 /mi

Average Pace

7:05 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:35

60% of race

Time at Steady Pace

46:43

25% of race

Time at Slower Pace

27:28

15% of race

Average Pace: 7:05 /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 mi10:47:4521:346:5621:34
6:56
#5890
10K
6.21 mi11:08:5742:466:5321:12
6:49
#5691
15K
9.32 mi11:30:051:03:546:5121:08
6:48
#5530
20K
12.43 mi11:51:181:25:076:5121:13
6:50
#5316
Half
13.11 mi11:55:531:29:426:514:35
6:43
#5282
25K
15.53 mi12:12:401:46:296:5116:47
6:55
#5239
30K
18.64 mi12:35:082:08:576:5522:28
7:14
#5310
20M
20.00 mi12:45:242:19:136:5810:16
7:33
#5426
21M
21.00 mi12:53:212:27:107:007:57
7:57
#5466
35K
21.75 mi12:58:272:32:167:005:06
6:49
#5397
23M
23.00 mi13:07:452:41:347:019:18
7:26
#5375
24M
24.00 mi13:15:072:48:567:027:22
7:22
#5384
40K
24.85 mi13:21:352:55:247:036:28
7:34
#5397
25.2M
25.20 mi13:24:222:58:117:042:47
8:04
#5382
Finish
26.22 mi13:31:573:05:467:057:35
7:26
#5421
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi58904824825177(Top 19%)386(Top 3%)386(Top 21%)
10K6.21 mi3.10 mi5691+199452+30452+305542(Top 21%)438(Top 4%)438(Top 23%)
15K9.32 mi3.11 mi5530+161427+25427+255177(Top 19%)386(Top 3%)386(Top 21%)
20K12.43 mi3.11 mi5316+214392+35392+354740(Top 18%)333(Top 3%)333(Top 18%)
Half13.11 mi0.68 mi5282+34388+4388+44636(Top 17%)329(Top 3%)329(Top 18%)
25K15.53 mi2.42 mi5239+43377+11377+115124(Top 19%)392(Top 3%)392(Top 21%)
30K18.64 mi3.11 mi5310-71399-22399-225669(Top 21%)539(Top 5%)539(Top 29%)
20M20.00 mi1.36 mi5426-116424-25424-257187(Top 27%)1079(Top 9%)1079(Top 57%)
21M21.00 mi1.00 mi5466-40439-15439-157046(Top 26%)1141(Top 10%)1141(Top 61%)
35K21.75 mi0.75 mi5397+69436+3436+34361(Top 16%)370(Top 3%)370(Top 20%)
23M23.00 mi1.25 mi5375+22439-3439-36037(Top 23%)820(Top 7%)820(Top 44%)
24M24.00 mi1.00 mi5384-9448-9448-96852(Top 26%)1209(Top 11%)1209(Top 64%)
40K24.85 mi0.85 mi5397-13464-16464-167117(Top 27%)1404(Top 12%)1404(Top 75%)
25.2M25.20 mi0.35 mi5382+15465-1465-16944(Top 26%)1367(Top 12%)1367(Top 73%)
Finish26.22 mi1.02 mi5421-39476-11476-118095(Top 30%)1859(Top 16%)1859(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

5177

Females

386

F40-44

386

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

5542

Females

438

F40-44

438

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

5177

Females

386

F40-44

386

15K→20K

9.3 - 12.4 mi

Top 18%
×5story building
+106ft-86ft

Overall

4740

Females

333

F40-44

333

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4636

Females

329

F40-44

329

Half→25K

13.1 - 15.5 mi

Top 19%
×4story building
+66ft-88ft

Overall

5124

Females

392

F40-44

392

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5669

Females

539

F40-44

539

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

7187

Females

1079

F40-44

1079

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7046

Females

1141

F40-44

1141

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4361

Females

370

F40-44

370

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6037

Females

820

F40-44

820

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

6852

Females

1209

F40-44

1209

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7117

Females

1404

F40-44

1404

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6944

Females

1367

F40-44

1367

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

8095

Females

1859

F40-44

1859

Passing Analysis

Category:
Athletes Passed
1404
Passed By
935
Net Change
+469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5890
5K → 10K317118+199#5890#5691
10K → 15K21756+161#5691#5530
15K → 20K23016+214#5530#5316
20K → Half406+34#5316#5282
Half → 25K11168+43#5282#5239
25K → 30K106177-71#5239#5310
30K → 20M34150-116#5310#5426
20M → 21M4585-40#5426#5466
21M → 35K778+69#5466#5397
35K → 23M7250+22#5397#5375
23M → 24M4756-9#5375#5384
24M → 40K4154-13#5384#5397
40K → 25.2M3015+15#5397#5382
25.2M → Finish3776-39#5382#5421
TOTALS1404935+469
📊

Passing Visuals

Category:
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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