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BOSTON MARATHON 2023

Katherine Vanegas

Bib: 14681•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 35%
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
7:32/mi
23:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
46:51
↑ 79↓ 1380.4%
15K· 9.32 mi
7:49/mi
1:11:07
↑ 67↓ 78
20K· 12.43 mi
8:06/mi
1:36:18
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:41:46
↑ 19↓ 370.5%
25K· 15.53 mi
8:23/mi
2:02:05
↑ 66↓ 880.2%
30K· 18.64 mi
8:43/mi
2:29:09
↑ 181↓ 1480.2%
20M
8:37/mi
2:40:52
↑ 64↓ 500.2%
21M
9:31/mi
2:50:23
↑ 106↓ 241.6%
35K· 21.75 mi
8:32/mi
2:56:46
↑ 17↓ 861.7%
23M
8:34/mi
3:07:30
↑ 23↓ 630.6%
24M
8:15/mi
3:15:45
↓ 821.3%
40K· 24.85 mi
8:36/mi
3:23:06
↓ 200.3%
25.2M
9:28/mi
3:26:22
↑ 13↓ 160.2%
Finish· 26.22 mi
8:17/mi
3:34:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:46
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:53:02
Pace8:37 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3723:247:3223:24
7:32
-
10K
6.21 mi11:16:0446:517:3223:27
7:33
+0:01
15K
9.32 mi11:40:201:11:077:3824:16
7:49
+0:16
20K
12.43 mi12:05:311:36:187:4525:11
8:06
+0:17
Half
13.11 mi12:10:591:41:467:465:28
8:01
-0:05
25K
15.53 mi12:31:182:02:057:5220:19
8:23
+0:22
30K
18.64 mi12:58:222:29:098:0027:04
8:43
+0:20
20M
20.00 mi13:10:052:40:528:0311:43
8:37
-0:06
21M
21.00 mi13:19:362:50:238:079:31
9:31
+0:54
35K
21.75 mi13:25:592:56:468:086:23
8:32
-0:59
23M
23.00 mi13:36:433:07:308:0910:44
8:34
+0:02
24M
24.00 mi13:44:583:15:458:098:15
8:15
-0:19
40K
24.85 mi13:52:193:23:068:107:21
8:36
+0:21
25.2M
25.20 mi13:55:353:26:228:113:16
9:28
+0:52
Finish
26.22 mi14:04:013:34:488:128:26
8:17
-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

7:32 /mi

Average Pace

8:12 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:46

47% of race

Time at Steady Pace

1:13:11

34% of race

Time at Slower Pace

39:51

19% of race

Average Pace: 8:12 /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 mi10:52:3723:247:3223:24
7:32
#9928
10K
6.21 mi11:16:0446:517:3223:27
7:33
#10399
15K
9.32 mi11:40:201:11:077:3824:16
7:49
#11202
20K
12.43 mi12:05:311:36:187:4525:11
8:06
#11958
Half
13.11 mi12:10:591:41:467:465:28
8:01
#12083
25K
15.53 mi12:31:182:02:057:5220:19
8:23
#12675
30K
18.64 mi12:58:222:29:098:0027:04
8:43
#13314
20M
20.00 mi13:10:052:40:528:0311:43
8:37
#13371
21M
21.00 mi13:19:362:50:238:079:31
9:31
#13552
35K
21.75 mi13:25:592:56:468:086:23
8:32
#13635
23M
23.00 mi13:36:433:07:308:0910:44
8:34
#13605
24M
24.00 mi13:44:583:15:458:098:15
8:15
#13546
40K
24.85 mi13:52:193:23:068:107:21
8:36
#13555
25.2M
25.20 mi13:55:353:26:228:113:16
9:28
#13579
Finish
26.22 mi14:04:013:34:488:128:26
8:17
#13581
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi99281830183012843(Top 48%)3376(Top 30%)3376(Top 69%)
10K6.21 mi3.10 mi10399-4712028-1982028-19810878(Top 41%)2252(Top 20%)2252(Top 46%)
15K9.32 mi3.11 mi11202-8032442-4142442-41412843(Top 48%)3376(Top 30%)3376(Top 69%)
20K12.43 mi3.11 mi11958-7562890-4482890-44814262(Top 54%)4263(Top 37%)4263(Top 87%)
Half13.11 mi0.68 mi12083-1252968-782968-7814518(Top 55%)4387(Top 38%)4387(Top 90%)
25K15.53 mi2.42 mi12675-5923321-3533321-35315449(Top 58%)5104(Top 45%)5104(Top 105%)
30K18.64 mi3.11 mi13314-6393735-4143735-41415570(Top 58%)5252(Top 46%)5252(Top 108%)
20M20.00 mi1.36 mi13371-573781-463781-4614412(Top 54%)4646(Top 41%)4646(Top 95%)
21M21.00 mi1.00 mi13552-1813908-1273908-12716036(Top 60%)5643(Top 49%)5643(Top 116%)
35K21.75 mi0.75 mi13635-833963-553963-5515484(Top 58%)5390(Top 47%)5390(Top 110%)
23M23.00 mi1.25 mi13605+303975-123975-1213673(Top 51%)4431(Top 39%)4431(Top 91%)
24M24.00 mi1.00 mi13546+593968+73968+712960(Top 49%)4112(Top 36%)4112(Top 84%)
40K24.85 mi0.85 mi13555-93992-243992-2413951(Top 52%)4714(Top 41%)4714(Top 97%)
25.2M25.20 mi0.35 mi13579-244015-234015-2315080(Top 57%)5334(Top 47%)5334(Top 109%)
Finish26.22 mi1.02 mi13581-24033-184033-1813962(Top 52%)4713(Top 41%)4713(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12843

Females

3376

F18-39

3376

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10878

Females

2252

F18-39

2252

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12843

Females

3376

F18-39

3376

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

14262

Females

4263

F18-39

4263

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14518

Females

4387

F18-39

4387

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

15449

Females

5104

F18-39

5104

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

15570

Females

5252

F18-39

5252

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

14412

Females

4646

F18-39

4646

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

16036

Females

5643

F18-39

5643

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

15484

Females

5390

F18-39

5390

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13673

Females

4431

F18-39

4431

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12960

Females

4112

F18-39

4112

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13951

Females

4714

F18-39

4714

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15080

Females

5334

F18-39

5334

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

13962

Females

4713

F18-39

4713

Passing Analysis

Category:
Athletes Passed
802
Passed By
4454
Net Change
-3653
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9928
5K → 10K140610-471#9928#10399
10K → 15K29832-803#10399#11202
15K → 20K35791-756#11202#11958
20K → Half2127-125#11958#12083
Half → 25K29621-592#12083#12675
25K → 30K64703-639#12675#13314
30K → 20M70127-57#13314#13371
20M → 21M43224-181#13371#13552
21M → 35K34117-83#13552#13635
35K → 23M10272+30#13635#13605
23M → 24M9839+59#13605#13546
24M → 40K5968-9#13546#13555
40K → 25.2M2246-24#13555#13579
25.2M → Finish7577-2#13579#13581
TOTALS8024454-3653
📊

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