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BOSTON MARATHON 2023

Hannah Knapp

Bib: 17491•F

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0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 50%
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
7:59/mi
24:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
49:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:50/mi
1:13:40
↑ 67↓ 78
20K· 12.43 mi
8:03/mi
1:38:42
↑ 106↓ 860.1%
Half· 13.11 mi
7:50/mi
1:44:03
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:04:43
↑ 66↓ 880.2%
30K· 18.64 mi
8:56/mi
2:32:29
↑ 181↓ 1480.2%
20M
9:53/mi
2:45:55
↑ 64↓ 500.2%
21M
9:56/mi
2:55:51
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
3:02:12
↑ 17↓ 861.7%
23M
10:22/mi
3:15:11
↑ 23↓ 630.6%
24M
9:09/mi
3:24:20
↓ 821.3%
40K· 24.85 mi
9:51/mi
3:32:45
↓ 200.3%
25.2M
10:35/mi
3:36:24
↑ 13↓ 160.2%
Finish· 26.22 mi
9:09/mi
3:45:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:03
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time2:01:40
Pace9:17 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0424:497:5924:49
7:59
-
10K
6.21 mi11:42:3649:217:5724:32
7:54
-0:05
15K
9.32 mi12:06:551:13:407:5424:19
7:50
-0:04
20K
12.43 mi12:31:571:38:427:5725:02
8:03
+0:13
Half
13.11 mi12:37:181:44:037:565:21
7:50
-0:13
25K
15.53 mi12:57:582:04:438:0220:40
8:31
+0:41
30K
18.64 mi13:25:442:32:298:1127:46
8:56
+0:25
20M
20.00 mi13:39:102:45:558:1813:26
9:53
+0:57
21M
21.00 mi13:49:062:55:518:229:56
9:56
+0:03
35K
21.75 mi13:55:273:02:128:236:21
8:29
-1:27
23M
23.00 mi14:08:263:15:118:2912:59
10:22
+1:53
24M
24.00 mi14:17:353:24:208:319:09
9:09
-1:13
40K
24.85 mi14:26:003:32:458:348:25
9:51
+0:42
25.2M
25.20 mi14:29:393:36:248:353:39
10:35
+0:44
Finish
26.22 mi14:38:583:45:438:379:19
9:09
-1:26

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

7:50 /mi

Average Pace

8:37 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:03

46% of race

Time at Steady Pace

1:13:15

32% of race

Time at Slower Pace

48:25

21% of race

Average Pace: 8:37 /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 mi11:18:0424:497:5924:49
7:59
#13949
10K
6.21 mi11:42:3649:217:5724:32
7:54
#13940
15K
9.32 mi12:06:551:13:407:5424:19
7:50
#13612
20K
12.43 mi12:31:571:38:427:5725:02
8:03
#13641
Half
13.11 mi12:37:181:44:037:565:21
7:50
#13619
25K
15.53 mi12:57:582:04:438:0220:40
8:31
#14084
30K
18.64 mi13:25:442:32:298:1127:46
8:56
#14659
20M
20.00 mi13:39:102:45:558:1813:26
9:53
#15208
21M
21.00 mi13:49:062:55:518:229:56
9:56
#15347
35K
21.75 mi13:55:273:02:128:236:21
8:29
#15324
23M
23.00 mi14:08:263:15:118:2912:59
10:22
#15858
24M
24.00 mi14:17:353:24:208:319:09
9:09
#15970
40K
24.85 mi14:26:003:32:458:348:25
9:51
#16135
25.2M
25.20 mi14:29:393:36:248:353:39
10:35
#16211
Finish
26.22 mi14:38:583:45:438:379:19
9:09
#16314
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi139494003400312963(Top 49%)3457(Top 30%)3457(Top 71%)
10K6.21 mi3.10 mi13940+94005-24005-213981(Top 53%)4037(Top 35%)4037(Top 83%)
15K9.32 mi3.11 mi13612+3283825+1803825+18012963(Top 49%)3457(Top 30%)3457(Top 71%)
20K12.43 mi3.11 mi13641-293876-513876-5113920(Top 52%)4067(Top 36%)4067(Top 83%)
Half13.11 mi0.68 mi13619+223858+183858+1813210(Top 50%)3644(Top 32%)3644(Top 75%)
25K15.53 mi2.42 mi14084-4654162-3044162-30416362(Top 61%)5650(Top 49%)5650(Top 116%)
30K18.64 mi3.11 mi14659-5754531-3694531-36916854(Top 63%)5981(Top 52%)5981(Top 122%)
20M20.00 mi1.36 mi15208-5494914-3834914-38320135(Top 76%)7938(Top 69%)7938(Top 163%)
21M21.00 mi1.00 mi15347-1395024-1105024-11017789(Top 67%)6628(Top 58%)6628(Top 136%)
35K21.75 mi0.75 mi15324+235022+25022+215292(Top 57%)5296(Top 46%)5296(Top 108%)
23M23.00 mi1.25 mi15858-5345373-3515373-35120999(Top 79%)8521(Top 75%)8521(Top 174%)
24M24.00 mi1.00 mi15970-1125457-845457-8417865(Top 67%)6834(Top 60%)6834(Top 140%)
40K24.85 mi0.85 mi16135-1655552-955552-9519520(Top 73%)7779(Top 68%)7779(Top 159%)
25.2M25.20 mi0.35 mi16211-765602-505602-5019362(Top 73%)7696(Top 67%)7696(Top 158%)
Finish26.22 mi1.02 mi16314-1035669-675669-6718657(Top 70%)7250(Top 63%)7250(Top 148%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12963

Females

3457

F18-39

3457

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13981

Females

4037

F18-39

4037

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12963

Females

3457

F18-39

3457

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13920

Females

4067

F18-39

4067

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

13210

Females

3644

F18-39

3644

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16362

Females

5650

F18-39

5650

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16854

Females

5981

F18-39

5981

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

20135

Females

7938

F18-39

7938

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17789

Females

6628

F18-39

6628

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

15292

Females

5296

F18-39

5296

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20999

Females

8521

F18-39

8521

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17865

Females

6834

F18-39

6834

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19520

Females

7779

F18-39

7779

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19362

Females

7696

F18-39

7696

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

18657

Females

7250

F18-39

7250

Passing Analysis

Category:
Athletes Passed
1243
Passed By
3608
Net Change
-2365
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13949
5K → 10K287278+9#13949#13940
10K → 15K39870+328#13940#13612
15K → 20K173202-29#13612#13641
20K → Half4321+22#13641#13619
Half → 25K39504-465#13619#14084
25K → 30K60635-575#14084#14659
30K → 20M15564-549#14659#15208
20M → 21M48187-139#15208#15347
21M → 35K5936+23#15347#15324
35K → 23M14548-534#15324#15858
23M → 24M47159-112#15858#15970
24M → 40K20185-165#15970#16135
40K → 25.2M1086-76#16135#16211
25.2M → Finish30133-103#16211#16314
TOTALS12433608-2365
📊

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