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BOSTON MARATHON 2023

Ashley Kniss

Bib: 14087•F

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 24%
Division (F18-39)
#0 / 4884
Top 41%
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
7:55/mi
24:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
48:44
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:12:52
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:37:20
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:42:40
↑ 19↓ 370.5%
25K· 15.53 mi
7:49/mi
2:01:36
↑ 66↓ 880.2%
30K· 18.64 mi
7:54/mi
2:26:09
↑ 181↓ 1480.2%
20M
7:53/mi
2:36:52
↑ 64↓ 500.2%
21M
8:21/mi
2:45:13
↑ 106↓ 241.6%
35K· 21.75 mi
7:53/mi
2:51:07
↑ 17↓ 861.7%
23M
8:06/mi
3:01:15
↑ 23↓ 630.6%
24M
8:05/mi
3:09:20
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:16:11
↓ 200.3%
25.2M
8:33/mi
3:19:08
↑ 13↓ 160.2%
Finish· 26.22 mi
7:57/mi
3:27:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:40
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:44:34
Pace7:59 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0024:377:5524:37
7:55
-
10K
6.21 mi11:18:0748:447:5124:07
7:46
-0:09
15K
9.32 mi11:42:151:12:527:4924:08
7:46
0:00
20K
12.43 mi12:06:431:37:207:5024:28
7:53
+0:07
Half
13.11 mi12:12:031:42:407:505:20
7:49
-0:04
25K
15.53 mi12:30:592:01:367:5018:56
7:49
0:00
30K
18.64 mi12:55:322:26:097:5024:33
7:54
+0:05
20M
20.00 mi13:06:152:36:527:5110:43
7:53
-0:01
21M
21.00 mi13:14:362:45:137:528:21
8:21
+0:28
35K
21.75 mi13:20:302:51:077:525:54
7:53
-0:28
23M
23.00 mi13:30:383:01:157:5310:08
8:06
+0:13
24M
24.00 mi13:38:433:09:207:538:05
8:05
-0:01
40K
24.85 mi13:45:343:16:117:546:51
8:01
-0:04
25.2M
25.20 mi13:48:313:19:087:542:57
8:33
+0:32
Finish
26.22 mi13:56:373:27:147:558:06
7:57
-0:36

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

7:46 /mi

Average Pace

7:55 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:17

99% of race

Time at Steady Pace

2:57

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi10:54:0024:377:5524:37
7:55
#13460
10K
6.21 mi11:18:0748:447:5124:07
7:46
#13125
15K
9.32 mi11:42:151:12:527:4924:08
7:46
#12856
20K
12.43 mi12:06:431:37:207:5024:28
7:53
#12688
Half
13.11 mi12:12:031:42:407:505:20
7:49
#12690
25K
15.53 mi12:30:592:01:367:5018:56
7:49
#12425
30K
18.64 mi12:55:322:26:097:5024:33
7:54
#11948
20M
20.00 mi13:06:152:36:527:5110:43
7:53
#11741
21M
21.00 mi13:14:362:45:137:528:21
8:21
#11581
35K
21.75 mi13:20:302:51:077:525:54
7:53
#11565
23M
23.00 mi13:30:383:01:157:5310:08
8:06
#11476
24M
24.00 mi13:38:433:09:207:538:05
8:05
#11499
40K
24.85 mi13:45:343:16:117:546:51
8:01
#11421
25.2M
25.20 mi13:48:313:19:087:542:57
8:33
#11384
Finish
26.22 mi13:56:373:27:147:558:06
7:57
#11374
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi134603687368712455(Top 47%)3160(Top 28%)3160(Top 65%)
10K6.21 mi3.10 mi13125+3353519+1683519+16812798(Top 48%)3310(Top 29%)3310(Top 68%)
15K9.32 mi3.11 mi12856+2693368+1513368+15112455(Top 47%)3160(Top 28%)3160(Top 65%)
20K12.43 mi3.11 mi12688+1683300+683300+6812401(Top 47%)3194(Top 28%)3194(Top 65%)
Half13.11 mi0.68 mi12690-23310-103310-1012876(Top 48%)3405(Top 30%)3405(Top 70%)
25K15.53 mi2.42 mi12425+2653181+1293181+12911177(Top 42%)2579(Top 23%)2579(Top 53%)
30K18.64 mi3.11 mi11948+4772950+2312950+23110175(Top 38%)2247(Top 20%)2247(Top 46%)
20M20.00 mi1.36 mi11741+2072848+1022848+1029501(Top 36%)2027(Top 18%)2027(Top 42%)
21M21.00 mi1.00 mi11581+1602778+702778+709567(Top 36%)2181(Top 19%)2181(Top 45%)
35K21.75 mi0.75 mi11565+162783-52783-511329(Top 43%)3036(Top 27%)3036(Top 62%)
23M23.00 mi1.25 mi11476+892756+272756+2710427(Top 39%)2721(Top 24%)2721(Top 56%)
24M24.00 mi1.00 mi11499-232793-372793-3711837(Top 44%)3499(Top 31%)3499(Top 72%)
40K24.85 mi0.85 mi11421+782770+232770+2310168(Top 38%)2740(Top 24%)2740(Top 56%)
25.2M25.20 mi0.35 mi11384+372764+62764+69942(Top 37%)2658(Top 23%)2658(Top 54%)
Finish26.22 mi1.02 mi11374+102781-172781-1711750(Top 44%)3570(Top 31%)3570(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12455

Females

3160

F18-39

3160

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12798

Females

3310

F18-39

3310

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12455

Females

3160

F18-39

3160

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12401

Females

3194

F18-39

3194

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12876

Females

3405

F18-39

3405

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11177

Females

2579

F18-39

2579

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10175

Females

2247

F18-39

2247

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9501

Females

2027

F18-39

2027

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9567

Females

2181

F18-39

2181

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

11329

Females

3036

F18-39

3036

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

10427

Females

2721

F18-39

2721

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11837

Females

3499

F18-39

3499

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10168

Females

2740

F18-39

2740

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9942

Females

2658

F18-39

2658

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11750

Females

3570

F18-39

3570

Passing Analysis

Category:
Athletes Passed
2874
Passed By
788
Net Change
+2086
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13460
5K → 10K506171+335#13460#13125
10K → 15K36495+269#13125#12856
15K → 20K280112+168#12856#12688
20K → Half3436-2#12688#12690
Half → 25K29429+265#12690#12425
25K → 30K49922+477#12425#11948
30K → 20M22518+207#11948#11741
20M → 21M17515+160#11741#11581
21M → 35K6448+16#11581#11565
35K → 23M14152+89#11565#11476
23M → 24M5780-23#11476#11499
24M → 40K10325+78#11499#11421
40K → 25.2M5417+37#11421#11384
25.2M → Finish7868+10#11384#11374
TOTALS2874788+2086
📊

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