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BOSTON MARATHON 2023

Kylie Davis

Bib: 12684•F

CT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 36%
Gender (Female)
#0 / 11423
Top 17%
Division (F18-39)
#0 / 4884
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:01
Rank: #6808
Start → 5K
22:01 | 7:05/mi
10K· 6.21 mi
44:13
Rank: #7227 (-419)
5K → 10K
22:12 | 7:09/mi
15K· 9.32 mi
1:06:42
Rank: #7464 (-237)
10K → 15K
22:29 | 7:14/mi
20K· 12.43 mi
1:29:37
Rank: #7630 (-166)
15K → 20K
22:55 | 7:23/mi
Half· 13.11 mi
1:34:38
Rank: #7695 (-65)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:53:11
Rank: #7970 (-275)
Half → 25K
18:33 | 7:39/mi
30K· 18.64 mi
2:18:06
Rank: #8424 (-454)
25K → 30K
24:55 | 8:01/mi
20M
2:29:18
Rank: #8679 (-255)
30K → 20M
11:12 | 8:15/mi
21M
2:38:15
Rank: #8933 (-254)
20M → 21M
8:57 | 8:57/mi
35K· 21.75 mi
2:44:12
Rank: #9015 (-82)
21M → 35K
5:57 | 7:57/mi
23M
2:54:53
Rank: #9251 (-236)
35K → 23M
10:41 | 8:32/mi
24M
3:03:05
Rank: #9377 (-126)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:10:21
Rank: #9505 (-128)
24M → 40K
7:16 | 8:30/mi
25.2M
3:13:31
Rank: #9550 (-45)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:21:54
Rank: #9698 (-148)
25.2M → Finish
8:23 | 8:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:38
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:47:16
Pace8:11 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5822:017:0522:01
7:05
-
10K
6.21 mi11:12:1044:137:0722:12
7:09
+0:04
15K
9.32 mi11:34:391:06:427:0922:29
7:14
+0:05
20K
12.43 mi11:57:341:29:377:1322:55
7:23
+0:09
Half
13.11 mi12:02:351:34:387:135:01
7:21
-0:02
25K
15.53 mi12:21:081:53:117:1718:33
7:39
+0:18
30K
18.64 mi12:46:032:18:067:2524:55
8:01
+0:22
20M
20.00 mi12:57:152:29:187:2811:12
8:15
+0:14
21M
21.00 mi13:06:122:38:157:328:57
8:57
+0:42
35K
21.75 mi13:12:092:44:127:335:57
7:57
-1:00
23M
23.00 mi13:22:502:54:537:3610:41
8:32
+0:35
24M
24.00 mi13:31:023:03:057:388:12
8:12
-0:20
40K
24.85 mi13:38:183:10:217:407:16
8:30
+0:18
25.2M
25.20 mi13:41:283:13:317:413:10
9:11
+0:41
Finish
26.22 mi13:49:513:21:547:428:23
8:14
-0:57

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

7:05 /mi

Average Pace

7:42 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:11

56% of race

Time at Steady Pace

58:39

29% of race

Time at Slower Pace

30:04

15% of race

Average Pace: 7:42 /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 mi10:49:5822:017:0522:01
7:05
#6808
10K
6.21 mi11:12:1044:137:0722:12
7:09
#7227
15K
9.32 mi11:34:391:06:427:0922:29
7:14
#7464
20K
12.43 mi11:57:341:29:377:1322:55
7:23
#7630
Half
13.11 mi12:02:351:34:387:135:01
7:21
#7695
25K
15.53 mi12:21:081:53:117:1718:33
7:39
#7970
30K
18.64 mi12:46:032:18:067:2524:55
8:01
#8424
20M
20.00 mi12:57:152:29:187:2811:12
8:15
#8679
21M
21.00 mi13:06:122:38:157:328:57
8:57
#8933
35K
21.75 mi13:12:092:44:127:335:57
7:57
#9015
23M
23.00 mi13:22:502:54:537:3610:41
8:32
#9251
24M
24.00 mi13:31:023:03:057:388:12
8:12
#9377
40K
24.85 mi13:38:183:10:217:407:16
8:30
#9505
25.2M
25.20 mi13:41:283:13:317:413:10
9:11
#9550
Finish
26.22 mi13:49:513:21:547:428:23
8:14
#9698
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi68086726728078(Top 30%)1100(Top 10%)1100(Top 23%)
10K6.21 mi3.10 mi7227-419793-121793-1217748(Top 29%)972(Top 9%)972(Top 20%)
15K9.32 mi3.11 mi7464-237858-65858-658078(Top 30%)1100(Top 10%)1100(Top 23%)
20K12.43 mi3.11 mi7630-166927-69927-698350(Top 31%)1245(Top 11%)1245(Top 25%)
Half13.11 mi0.68 mi7695-65948-21948-219106(Top 34%)1530(Top 13%)1530(Top 31%)
25K15.53 mi2.42 mi7970-2751063-1151063-1159926(Top 37%)1972(Top 17%)1972(Top 40%)
30K18.64 mi3.11 mi8424-4541277-2141277-21411064(Top 42%)2668(Top 23%)2668(Top 55%)
20M20.00 mi1.36 mi8679-2551386-1091386-10911960(Top 45%)3246(Top 28%)3246(Top 66%)
21M21.00 mi1.00 mi8933-2541499-1131499-11313122(Top 49%)4003(Top 35%)4003(Top 82%)
35K21.75 mi0.75 mi9015-821548-491548-4911785(Top 44%)3292(Top 29%)3292(Top 67%)
23M23.00 mi1.25 mi9251-2361678-1301678-13013435(Top 50%)4298(Top 38%)4298(Top 88%)
24M24.00 mi1.00 mi9377-1261751-731751-7312596(Top 47%)3896(Top 34%)3896(Top 80%)
40K24.85 mi0.85 mi9505-1281828-771828-7713333(Top 50%)4369(Top 38%)4369(Top 89%)
25.2M25.20 mi0.35 mi9550-451862-341862-3413558(Top 51%)4495(Top 39%)4495(Top 92%)
Finish26.22 mi1.02 mi9698-1481963-1011963-10113621(Top 51%)4527(Top 40%)4527(Top 93%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8078

Females

1100

F18-39

1100

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

7748

Females

972

F18-39

972

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8078

Females

1100

F18-39

1100

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8350

Females

1245

F18-39

1245

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9106

Females

1530

F18-39

1530

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9926

Females

1972

F18-39

1972

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11064

Females

2668

F18-39

2668

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11960

Females

3246

F18-39

3246

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13122

Females

4003

F18-39

4003

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11785

Females

3292

F18-39

3292

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13435

Females

4298

F18-39

4298

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12596

Females

3896

F18-39

3896

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13333

Females

4369

F18-39

4369

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13558

Females

4495

F18-39

4495

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13621

Females

4527

F18-39

4527

Passing Analysis

Category:
Athletes Passed
494
Passed By
3384
Net Change
-2890
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6808
5K → 10K66485-419#6808#7227
10K → 15K53290-237#7227#7464
15K → 20K68234-166#7464#7630
20K → Half1075-65#7630#7695
Half → 25K34309-275#7695#7970
25K → 30K44498-454#7970#8424
30K → 20M30285-255#8424#8679
20M → 21M27281-254#8679#8933
21M → 35K23105-82#8933#9015
35K → 23M27263-236#9015#9251
23M → 24M36162-126#9251#9377
24M → 40K28156-128#9377#9505
40K → 25.2M2267-45#9505#9550
25.2M → Finish26174-148#9550#9698
TOTALS4943384-2890
📊

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