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BOSTON MARATHON 2023

Amanda Denning

Bib: 8973•F

NJ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Female)
#0 / 11423
Top 7%
Division (F18-39)
#0 / 4884
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:10
Rank: #7103
Start → 5K
22:10 | 7:08/mi
10K· 6.21 mi
44:30
Rank: #7509 (-406)
5K → 10K
22:20 | 7:11/mi
15K· 9.32 mi
1:06:38
Rank: #7417 (+92)
10K → 15K
22:08 | 7:07/mi
20K· 12.43 mi
1:28:51
Rank: #7224 (+193)
15K → 20K
22:13 | 7:09/mi
Half· 13.11 mi
1:33:41
Rank: #7214 (+10)
20K → Half
4:50 | 7:05/mi
25K· 15.53 mi
1:51:09
Rank: #7094 (+120)
Half → 25K
17:28 | 7:12/mi
30K· 18.64 mi
2:13:49
Rank: #6863 (+231)
25K → 30K
22:40 | 7:18/mi
20M
2:23:59
Rank: #6830 (+33)
30K → 20M
10:10 | 7:29/mi
21M
2:32:12
Rank: #6868 (-38)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:37:50
Rank: #6885 (-17)
21M → 35K
5:38 | 7:32/mi
23M
2:47:17
Rank: #6834 (+51)
35K → 23M
9:27 | 7:32/mi
24M
2:54:32
Rank: #6773 (+61)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
3:00:50
Rank: #6698 (+75)
24M → 40K
6:18 | 7:22/mi
25.2M
3:03:20
Rank: #6601 (+97)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
3:10:43
Rank: #6575 (+26)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:41
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:37:02
Pace7:24 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2022:107:0822:10
7:08
-
10K
6.21 mi11:09:4044:307:1022:20
7:11
+0:03
15K
9.32 mi11:31:481:06:387:0922:08
7:07
-0:04
20K
12.43 mi11:54:011:28:517:0922:13
7:09
+0:02
Half
13.11 mi11:58:511:33:417:094:50
7:05
-0:04
25K
15.53 mi12:16:191:51:097:0917:28
7:12
+0:07
30K
18.64 mi12:38:592:13:497:1122:40
7:18
+0:06
20M
20.00 mi12:49:092:23:597:1210:10
7:29
+0:11
21M
21.00 mi12:57:222:32:127:158:13
8:13
+0:44
35K
21.75 mi13:03:002:37:507:155:38
7:32
-0:41
23M
23.00 mi13:12:272:47:177:169:27
7:32
0:00
24M
24.00 mi13:19:422:54:327:167:15
7:15
-0:17
40K
24.85 mi13:26:003:00:507:176:18
7:22
+0:07
25.2M
25.20 mi13:28:303:03:207:172:30
7:15
-0:07
Finish
26.22 mi13:35:533:10:437:177:23
7:15
0:00

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

7:17 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:30

96% of race

Time at Steady Pace

8:13

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:16 /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 mi10:47:2022:107:0822:10
7:08
#7103
10K
6.21 mi11:09:4044:307:1022:20
7:11
#7509
15K
9.32 mi11:31:481:06:387:0922:08
7:07
#7417
20K
12.43 mi11:54:011:28:517:0922:13
7:09
#7224
Half
13.11 mi11:58:511:33:417:094:50
7:05
#7214
25K
15.53 mi12:16:191:51:097:0917:28
7:12
#7094
30K
18.64 mi12:38:592:13:497:1122:40
7:18
#6863
20M
20.00 mi12:49:092:23:597:1210:10
7:29
#6830
21M
21.00 mi12:57:222:32:127:158:13
8:13
#6868
35K
21.75 mi13:03:002:37:507:155:38
7:32
#6885
23M
23.00 mi13:12:272:47:177:169:27
7:32
#6834
24M
24.00 mi13:19:422:54:327:167:15
7:15
#6773
40K
24.85 mi13:26:003:00:507:176:18
7:22
#6698
25.2M
25.20 mi13:28:303:03:207:172:30
7:15
#6601
Finish
26.22 mi13:35:533:10:437:177:23
7:15
#6575
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi71037437437323(Top 28%)839(Top 7%)839(Top 17%)
10K6.21 mi3.10 mi7509-406859-116859-1168026(Top 30%)1055(Top 9%)1055(Top 22%)
15K9.32 mi3.11 mi7417+92840+19840+197323(Top 28%)839(Top 7%)839(Top 17%)
20K12.43 mi3.11 mi7224+193802+38802+386826(Top 26%)736(Top 6%)736(Top 15%)
Half13.11 mi0.68 mi7214+10801+1801+17100(Top 27%)792(Top 7%)792(Top 16%)
25K15.53 mi2.42 mi7094+120781+20781+206705(Top 25%)764(Top 7%)764(Top 16%)
30K18.64 mi3.11 mi6863+231747+34747+346009(Top 23%)635(Top 6%)635(Top 13%)
20M20.00 mi1.36 mi6830+337477476691(Top 25%)917(Top 8%)917(Top 19%)
21M21.00 mi1.00 mi6868-38761-14761-148708(Top 33%)1793(Top 16%)1793(Top 37%)
35K21.75 mi0.75 mi6885-17781-20781-208836(Top 33%)1866(Top 16%)1866(Top 38%)
23M23.00 mi1.25 mi6834+51784-3784-36673(Top 25%)1064(Top 9%)1064(Top 22%)
24M24.00 mi1.00 mi6773+61787-3787-36066(Top 23%)914(Top 8%)914(Top 19%)
40K24.85 mi0.85 mi6698+75784+3784+35912(Top 22%)943(Top 8%)943(Top 19%)
25.2M25.20 mi0.35 mi6601+97766+18766+182626(Top 10%)212(Top 2%)212(Top 4%)
Finish26.22 mi1.02 mi6575+26769-3769-36781(Top 25%)1358(Top 12%)1358(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7323

Females

839

F18-39

839

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8026

Females

1055

F18-39

1055

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7323

Females

839

F18-39

839

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6826

Females

736

F18-39

736

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7100

Females

792

F18-39

792

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6705

Females

764

F18-39

764

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6009

Females

635

F18-39

635

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6691

Females

917

F18-39

917

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8708

Females

1793

F18-39

1793

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8836

Females

1866

F18-39

1866

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6673

Females

1064

F18-39

1064

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6066

Females

914

F18-39

914

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5912

Females

943

F18-39

943

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2626

Females

212

F18-39

212

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6781

Females

1358

F18-39

1358

Passing Analysis

Category:
Athletes Passed
1506
Passed By
978
Net Change
+528
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7103
5K → 10K80486-406#7103#7509
10K → 15K18391+92#7509#7417
15K → 20K21825+193#7417#7224
20K → Half199+10#7224#7214
Half → 25K15232+120#7214#7094
25K → 30K25726+231#7094#6863
30K → 20M8249+33#6863#6830
20M → 21M5088-38#6830#6868
21M → 35K3148-17#6868#6885
35K → 23M9140+51#6885#6834
23M → 24M8928+61#6834#6773
24M → 40K9520+75#6773#6698
40K → 25.2M970+97#6698#6601
25.2M → Finish6236+26#6601#6575
TOTALS1506978+528
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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