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BOSTON MARATHON 2023

Kaylan Fagley

Bib: 17024•F

TX

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 39%
Division (F18-39)
#0 / 4884
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
8:17/mi
25:45
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
51:36
↑ 79↓ 1380.4%
15K· 9.32 mi
8:08/mi
1:16:53
↑ 67↓ 78
20K· 12.43 mi
8:07/mi
1:42:07
↑ 106↓ 860.1%
Half· 13.11 mi
8:04/mi
1:47:37
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:07:24
↑ 66↓ 880.2%
30K· 18.64 mi
8:17/mi
2:33:07
↑ 181↓ 1480.2%
20M
8:38/mi
2:44:51
↑ 64↓ 500.2%
21M
8:39/mi
2:53:30
↑ 106↓ 241.6%
35K· 21.75 mi
8:12/mi
2:59:38
↑ 17↓ 861.7%
23M
8:34/mi
3:10:22
↑ 23↓ 630.6%
24M
8:16/mi
3:18:38
↓ 821.3%
40K· 24.85 mi
8:33/mi
3:25:57
↓ 200.3%
25.2M
8:51/mi
3:29:00
↑ 13↓ 160.2%
Finish· 26.22 mi
7:49/mi
3:36:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:37
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:49:21
Pace8:20 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1625:458:1725:45
8:17
-
10K
6.21 mi11:42:0751:368:1825:51
8:19
+0:02
15K
9.32 mi12:07:241:16:538:1525:17
8:08
-0:11
20K
12.43 mi12:32:381:42:078:1325:14
8:07
-0:01
Half
13.11 mi12:38:081:47:378:135:30
8:04
-0:03
25K
15.53 mi12:57:552:07:248:1219:47
8:10
+0:06
30K
18.64 mi13:23:382:33:078:1325:43
8:17
+0:07
20M
20.00 mi13:35:222:44:518:1511:44
8:38
+0:21
21M
21.00 mi13:44:012:53:308:168:39
8:39
+0:01
35K
21.75 mi13:50:092:59:388:166:08
8:12
-0:27
23M
23.00 mi14:00:533:10:228:1710:44
8:34
+0:22
24M
24.00 mi14:09:093:18:388:178:16
8:16
-0:18
40K
24.85 mi14:16:283:25:578:177:19
8:33
+0:17
25.2M
25.20 mi14:19:313:29:008:183:03
8:51
+0:18
Finish
26.22 mi14:27:293:36:588:177:58
7:49
-1:02

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

7:49 /mi

Average Pace

8:17 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:32

89% of race

Time at Steady Pace

23:26

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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 mi11:16:1625:458:1725:45
8:17
#16065
10K
6.21 mi11:42:0751:368:1825:51
8:19
#16532
15K
9.32 mi12:07:241:16:538:1525:17
8:08
#16175
20K
12.43 mi12:32:381:42:078:1325:14
8:07
#15695
Half
13.11 mi12:38:081:47:378:135:30
8:04
#15651
25K
15.53 mi12:57:552:07:248:1219:47
8:10
#15361
30K
18.64 mi13:23:382:33:078:1325:43
8:17
#14911
20M
20.00 mi13:35:222:44:518:1511:44
8:38
#14855
21M
21.00 mi13:44:012:53:308:168:39
8:39
#14637
35K
21.75 mi13:50:092:59:388:166:08
8:12
#14581
23M
23.00 mi14:00:533:10:228:1710:44
8:34
#14510
24M
24.00 mi14:09:093:18:388:178:16
8:16
#14421
40K
24.85 mi14:16:283:25:578:177:19
8:33
#14387
25.2M
25.20 mi14:19:313:29:008:183:03
8:51
#14332
Finish
26.22 mi14:27:293:36:588:177:58
7:49
#14184
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi160655325532515419(Top 58%)4922(Top 43%)4922(Top 101%)
10K6.21 mi3.10 mi16532-4675597-2725597-27217067(Top 64%)5908(Top 52%)5908(Top 121%)
15K9.32 mi3.11 mi16175+3575393+2045393+20415419(Top 58%)4922(Top 43%)4922(Top 101%)
20K12.43 mi3.11 mi15695+4805112+2815112+28114383(Top 54%)4336(Top 38%)4336(Top 89%)
Half13.11 mi0.68 mi15651+445092+205092+2014903(Top 56%)4623(Top 40%)4623(Top 95%)
25K15.53 mi2.42 mi15361+2904939+1534939+15313958(Top 52%)4194(Top 37%)4194(Top 86%)
30K18.64 mi3.11 mi14911+4504686+2534686+25312899(Top 48%)3697(Top 32%)3697(Top 76%)
20M20.00 mi1.36 mi14855+564674+124674+1214495(Top 54%)4697(Top 41%)4697(Top 96%)
21M21.00 mi1.00 mi14637+2184571+1034571+10311400(Top 43%)3098(Top 27%)3098(Top 63%)
35K21.75 mi0.75 mi14581+564553+184553+1813467(Top 51%)4266(Top 37%)4266(Top 87%)
23M23.00 mi1.25 mi14510+714529+244529+2413677(Top 51%)4435(Top 39%)4435(Top 91%)
24M24.00 mi1.00 mi14421+894508+214508+2113092(Top 49%)4181(Top 37%)4181(Top 86%)
40K24.85 mi0.85 mi14387+344509-14509-113727(Top 52%)4594(Top 40%)4594(Top 94%)
25.2M25.20 mi0.35 mi14332+554480+294480+2911686(Top 44%)3582(Top 31%)3582(Top 73%)
Finish26.22 mi1.02 mi14184+1484414+664414+6610855(Top 41%)3129(Top 27%)3129(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

15419

Females

4922

F18-39

4922

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

17067

Females

5908

F18-39

5908

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

15419

Females

4922

F18-39

4922

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

14383

Females

4336

F18-39

4336

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14903

Females

4623

F18-39

4623

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

13958

Females

4194

F18-39

4194

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12899

Females

3697

F18-39

3697

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

14495

Females

4697

F18-39

4697

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

11400

Females

3098

F18-39

3098

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

13467

Females

4266

F18-39

4266

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13677

Females

4435

F18-39

4435

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

13092

Females

4181

F18-39

4181

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13727

Females

4594

F18-39

4594

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11686

Females

3582

F18-39

3582

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10855

Females

3129

F18-39

3129

Passing Analysis

Category:
Athletes Passed
2821
Passed By
940
Net Change
+1881
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16065
5K → 10K132599-467#16065#16532
10K → 15K42467+357#16532#16175
15K → 20K50121+480#16175#15695
20K → Half5410+44#15695#15651
Half → 25K31222+290#15651#15361
25K → 30K46616+450#15361#14911
30K → 20M10549+56#14911#14855
20M → 21M22810+218#14855#14637
21M → 35K6812+56#14637#14581
35K → 23M11443+71#14581#14510
23M → 24M12435+89#14510#14421
24M → 40K7339+34#14421#14387
40K → 25.2M627+55#14387#14332
25.2M → Finish15810+148#14332#14184
TOTALS2821940+1881
📊

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