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BOSTON MARATHON 2023

Katelyn Hunt

WA

Bib: 18827 F

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

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:53/mi
27:36
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:56/mi
55:21
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:53/mi
1:22:57
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:59/mi
1:50:52
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:49/mi
1:56:53
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:11/mi
2:19:10
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:19/mi
2:48:08
↑ 181↓ 1480.2%
138 ft elev
20M
9:08/mi
3:00:33
↑ 64↓ 500.2%
148 ft elev
21M
9:53/mi
3:10:26
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:04/mi
3:17:13
↑ 17↓ 861.7%
156 ft elev
23M
9:38/mi
3:29:17
↑ 23↓ 630.6%
116 ft elev
24M
9:14/mi
3:38:31
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:31/mi
3:46:39
↓ 200.3%
20 ft elev
25.2M
10:03/mi
3:50:07
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:09/mi
3:59:26
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:53
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:02:33
Pace9:21 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0427:368:5327:36
8:53
-
10K
6.21 mi11:47:4955:218:5427:45
8:56
+0:03
15K
9.32 mi12:15:251:22:578:5427:36
8:53
-0:03
20K
12.43 mi12:43:201:50:528:5527:55
8:59
+0:06
Half
13.11 mi12:49:211:56:538:556:01
8:49
-0:10
25K
15.53 mi13:11:382:19:108:5822:17
9:11
+0:22
30K
18.64 mi13:40:362:48:089:0128:58
9:19
+0:08
20M
20.00 mi13:53:013:00:339:0212:25
9:08
-0:11
21M
21.00 mi14:02:543:10:269:049:53
9:53
+0:45
35K
21.75 mi14:09:413:17:139:046:47
9:04
-0:49
23M
23.00 mi14:21:453:29:179:0612:04
9:38
+0:34
24M
24.00 mi14:30:593:38:319:069:14
9:14
-0:24
40K
24.85 mi14:39:073:46:399:078:08
9:31
+0:17
25.2M
25.20 mi14:42:353:50:079:083:28
10:03
+0:32
Finish
26.22 mi14:51:543:59:269:089:19
9:09
-0:54

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

8:49 /mi

Average Pace

9:08 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:46:05

94% of race

Time at Steady Pace

13:21

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:08 /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 mi11:20:0427:368:5327:36
8:53
#19918
10K
6.21 mi11:47:4955:218:5427:45
8:56
#20248
15K
9.32 mi12:15:251:22:578:5427:36
8:53
#20123
20K
12.43 mi12:43:201:50:528:5527:55
8:59
#19968
Half
13.11 mi12:49:211:56:538:556:01
8:49
#19943
25K
15.53 mi13:11:382:19:108:5822:17
9:11
#19927
30K
18.64 mi13:40:362:48:089:0128:58
9:19
#19685
20M
20.00 mi13:53:013:00:339:0212:25
9:08
#19490
21M
21.00 mi14:02:543:10:269:049:53
9:53
#19366
35K
21.75 mi14:09:413:17:139:046:47
9:04
#19327
23M
23.00 mi14:21:453:29:179:0612:04
9:38
#19293
24M
24.00 mi14:30:593:38:319:069:14
9:14
#19265
40K
24.85 mi14:39:073:46:399:078:08
9:31
#19221
25.2M
25.20 mi14:42:353:50:079:083:28
10:03
#19195
Finish
26.22 mi14:51:543:59:269:089:19
9:09
#19213
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi199187757775719958(Top 75%)7661(Top 67%)7661(Top 408%)
10K6.21 mi3.10 mi20248-3307891-1347891-13420595(Top 77%)8033(Top 70%)8033(Top 428%)
15K9.32 mi3.11 mi20123+1257807+847807+8419958(Top 75%)7661(Top 67%)7661(Top 408%)
20K12.43 mi3.11 mi19968+1557709+987709+9819629(Top 74%)7454(Top 65%)7454(Top 397%)
Half13.11 mi0.68 mi19943+257691+187691+1819620(Top 74%)7448(Top 65%)7448(Top 397%)
25K15.53 mi2.42 mi19927+167673+187673+1819806(Top 74%)7585(Top 66%)7585(Top 404%)
30K18.64 mi3.11 mi19685+2427540+1337540+13318730(Top 70%)7047(Top 62%)7047(Top 375%)
20M20.00 mi1.36 mi19490+1957445+957445+9517279(Top 65%)6330(Top 55%)6330(Top 337%)
21M21.00 mi1.00 mi19366+1247381+647381+6417615(Top 66%)6538(Top 57%)6538(Top 348%)
35K21.75 mi0.75 mi19327+397365+167365+1618209(Top 68%)6961(Top 61%)6961(Top 371%)
23M23.00 mi1.25 mi19293+347347+187347+1818879(Top 71%)7342(Top 64%)7342(Top 391%)
24M24.00 mi1.00 mi19265+287344+37344+318205(Top 68%)7012(Top 61%)7012(Top 373%)
40K24.85 mi0.85 mi19221+447322+227322+2218398(Top 69%)7158(Top 63%)7158(Top 381%)
25.2M25.20 mi0.35 mi19195+267313+97313+917655(Top 66%)6782(Top 59%)6782(Top 361%)
Finish26.22 mi1.02 mi19213-187331-187331-1818673(Top 70%)7266(Top 64%)7266(Top 387%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19958

Females

7661

F40-44

7661

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

20595

Females

8033

F40-44

8033

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19958

Females

7661

F40-44

7661

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

19629

Females

7454

F40-44

7454

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19620

Females

7448

F40-44

7448

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19806

Females

7585

F40-44

7585

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

18730

Females

7047

F40-44

7047

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

17279

Females

6330

F40-44

6330

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

17615

Females

6538

F40-44

6538

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

18209

Females

6961

F40-44

6961

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

18879

Females

7342

F40-44

7342

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

18205

Females

7012

F40-44

7012

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18398

Females

7158

F40-44

7158

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

17655

Females

6782

F40-44

6782

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

18673

Females

7266

F40-44

7266

Passing Analysis

Category:
Athletes Passed
1865
Passed By
1160
Net Change
+705
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19918
5K → 10K166496-330#19918#20248
10K → 15K251126+125#20248#20123
15K → 20K24287+155#20123#19968
20K → Half4823+25#19968#19943
Half → 25K137121+16#19943#19927
25K → 30K30462+242#19927#19685
30K → 20M2027+195#19685#19490
20M → 21M14824+124#19490#19366
21M → 35K5314+39#19366#19327
35K → 23M8652+34#19327#19293
23M → 24M7446+28#19293#19265
24M → 40K7329+44#19265#19221
40K → 25.2M326+26#19221#19195
25.2M → Finish4967-18#19195#19213
TOTALS18651160+705
📊

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