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BOSTON MARATHON 2023

Amanda Mccann

Bib: 25585•F

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
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
10:00/mi
31:04
↑ 97↓ 3451.5%
10K· 6.21 mi
10:16/mi
1:02:57
↑ 79↓ 1380.4%
15K· 9.32 mi
10:02/mi
1:34:08
↑ 67↓ 78
20K· 12.43 mi
10:43/mi
2:07:25
↑ 106↓ 860.1%
Half· 13.11 mi
9:59/mi
2:14:14
↑ 19↓ 370.5%
25K· 15.53 mi
11:29/mi
2:42:05
↑ 66↓ 880.2%
30K· 18.64 mi
11:04/mi
3:16:27
↑ 181↓ 1480.2%
20M
14:10/mi
3:35:42
↑ 64↓ 500.2%
21M
12:52/mi
3:48:34
↑ 106↓ 241.6%
35K· 21.75 mi
11:22/mi
3:57:04
↑ 17↓ 861.7%
23M
11:32/mi
4:11:30
↑ 23↓ 630.6%
24M
11:39/mi
4:23:09
↓ 821.3%
40K· 24.85 mi
10:35/mi
4:32:12
↓ 200.3%
25.2M
11:50/mi
4:36:17
↑ 13↓ 160.2%
Finish· 26.22 mi
10:01/mi
4:46:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:14
Pace10:14 /mi
2nd Half
Distance13.11 mi
Time2:32:15
Pace11:37 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:1531:0410:0031:04
10:00
-
10K
6.21 mi12:19:081:02:5710:0831:53
10:16
+0:16
15K
9.32 mi12:50:191:34:0810:0631:11
10:02
-0:14
20K
12.43 mi13:23:362:07:2510:1533:17
10:43
+0:41
Half
13.11 mi13:30:252:14:1410:146:49
9:59
-0:44
25K
15.53 mi13:58:162:42:0510:2627:51
11:29
+1:30
30K
18.64 mi14:32:383:16:2710:3234:22
11:04
-0:25
20M
20.00 mi14:51:533:35:4210:4719:15
14:10
+3:06
21M
21.00 mi15:04:453:48:3410:5312:52
12:52
-1:18
35K
21.75 mi15:13:153:57:0410:548:30
11:22
-1:30
23M
23.00 mi15:27:414:11:3010:5614:26
11:32
+0:10
24M
24.00 mi15:39:204:23:0910:5811:39
11:39
+0:07
40K
24.85 mi15:48:234:32:1210:579:03
10:35
-1:04
25.2M
25.20 mi15:52:284:36:1710:584:05
11:50
+1:15
Finish
26.22 mi16:02:404:46:2910:5610:12
10:01
-1:49

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

9:59 /mi

Average Pace

10:56 /mi

Slowest Pace

14:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:09

39% of race

Time at Steady Pace

2:07:29

44% of race

Time at Slower Pace

47:51

17% of race

Average Pace: 10:56 /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 mi11:47:1531:0410:0031:04
10:00
#23443
10K
6.21 mi12:19:081:02:5710:0831:53
10:16
#23916
15K
9.32 mi12:50:191:34:0810:0631:11
10:02
#23803
20K
12.43 mi13:23:362:07:2510:1533:17
10:43
#23920
Half
13.11 mi13:30:252:14:1410:146:49
9:59
#23881
25K
15.53 mi13:58:162:42:0510:2627:51
11:29
#24054
30K
18.64 mi14:32:383:16:2710:3234:22
11:04
#23887
20M
20.00 mi14:51:533:35:4210:4719:15
14:10
#24173
21M
21.00 mi15:04:453:48:3410:5312:52
12:52
#24165
35K
21.75 mi15:13:153:57:0410:548:30
11:22
#24165
23M
23.00 mi15:27:414:11:3010:5614:26
11:32
#24127
24M
24.00 mi15:39:204:23:0910:5811:39
11:39
#24131
40K
24.85 mi15:48:234:32:1210:579:03
10:35
#24039
25.2M
25.20 mi15:52:284:36:1710:584:05
11:50
#24027
Finish
26.22 mi16:02:404:46:2910:5610:12
10:01
#23957
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi234439623962323570(Top 89%)9648(Top 84%)9648(Top 531%)
10K6.21 mi3.10 mi23916-4739849-2269849-22624239(Top 91%)10021(Top 88%)10021(Top 552%)
15K9.32 mi3.11 mi23803+1139783+669783+6623570(Top 89%)9648(Top 84%)9648(Top 531%)
20K12.43 mi3.11 mi23920-1179844-619844-6124198(Top 91%)10028(Top 88%)10028(Top 552%)
Half13.11 mi0.68 mi23881+399819+259819+2523275(Top 87%)9505(Top 83%)9505(Top 523%)
25K15.53 mi2.42 mi24054-1739933-1149933-11424647(Top 93%)10309(Top 90%)10309(Top 567%)
30K18.64 mi3.11 mi23887+1679854+799854+7923191(Top 87%)9564(Top 84%)9564(Top 526%)
20M20.00 mi1.36 mi24173-28610037-18310037-18325918(Top 97%)11077(Top 97%)11077(Top 610%)
21M21.00 mi1.00 mi24165+810042-510042-523934(Top 90%)10050(Top 88%)10050(Top 553%)
35K21.75 mi0.75 mi2416510043-110043-123911(Top 90%)10085(Top 88%)10085(Top 555%)
23M23.00 mi1.25 mi24127+3810036+710036+723305(Top 88%)9751(Top 85%)9751(Top 537%)
24M24.00 mi1.00 mi24131-410042-610042-624082(Top 90%)10202(Top 89%)10202(Top 561%)
40K24.85 mi0.85 mi24039+929996+469996+4621445(Top 81%)8874(Top 78%)8874(Top 488%)
25.2M25.20 mi0.35 mi24027+129990+69990+622250(Top 84%)9270(Top 81%)9270(Top 510%)
Finish26.22 mi1.02 mi23957+709960+309960+3021802(Top 82%)9015(Top 79%)9015(Top 496%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

23570

Females

9648

F45-49

9648

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

24239

Females

10021

F45-49

10021

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

23570

Females

9648

F45-49

9648

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24198

Females

10028

F45-49

10028

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

23275

Females

9505

F45-49

9505

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

24647

Females

10309

F45-49

10309

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

23191

Females

9564

F45-49

9564

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

25918

Females

11077

F45-49

11077

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

23934

Females

10050

F45-49

10050

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

23911

Females

10085

F45-49

10085

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

23305

Females

9751

F45-49

9751

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

24082

Females

10202

F45-49

10202

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21445

Females

8874

F45-49

8874

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22250

Females

9270

F45-49

9270

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

21802

Females

9015

F45-49

9015

Passing Analysis

Category:
Athletes Passed
907
Passed By
1421
Net Change
-514
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23443
5K → 10K56529-473#23443#23916
10K → 15K16956+113#23916#23803
15K → 20K72189-117#23803#23920
20K → Half4910+39#23920#23881
Half → 25K39212-173#23881#24054
25K → 30K19427+167#24054#23887
30K → 20M7293-286#23887#24173
20M → 21M4335+8#24173#24165
21M → 35K18180#24165#24165
35K → 23M5921+38#24165#24127
23M → 24M2327-4#24127#24131
24M → 40K920+92#24131#24039
40K → 25.2M153+12#24039#24027
25.2M → Finish711+70#24027#23957
TOTALS9071421-514
📊

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