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BOSTON MARATHON 2023

Amy Harvey

Bib: 21245•F

ID

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 48%
Masters (Masters Women)
#0 / 6539
Top 37%
Division (F50-54)
#0 / 1207
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:26
Rank: #21052
Start → 5K
28:26 | 9:09/mi
10K· 6.21 mi
55:32
Rank: #20385 (+667)
5K → 10K
27:06 | 8:43/mi
15K· 9.32 mi
1:22:07
Rank: #19650 (+735)
10K → 15K
26:35 | 8:33/mi
20K· 12.43 mi
1:50:55
Rank: #19988 (-338)
15K → 20K
28:48 | 9:16/mi
Half· 13.11 mi
1:56:41
Rank: #19855 (+133)
20K → Half
5:46 | 8:27/mi
25K· 15.53 mi
2:16:58
Rank: #19183 (+672)
Half → 25K
20:17 | 8:22/mi
30K· 18.64 mi
2:43:10
Rank: #18292 (+891)
25K → 30K
26:12 | 8:26/mi
20M
2:54:15
Rank: #17795 (+497)
30K → 20M
11:05 | 8:09/mi
21M
3:02:59
Rank: #17464 (+331)
20M → 21M
8:44 | 8:44/mi
35K· 21.75 mi
3:08:57
Rank: #17270 (+194)
21M → 35K
5:58 | 7:59/mi
23M
3:18:59
Rank: #16884 (+386)
35K → 23M
10:02 | 8:01/mi
24M
3:26:33
Rank: #16553 (+331)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
3:33:12
Rank: #16241 (+312)
24M → 40K
6:39 | 7:47/mi
25.2M
3:36:05
Rank: #16138 (+103)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:43:52
Rank: #15898 (+240)
25.2M → Finish
7:47 | 7:38/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:56:41
Pace8:54 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:47:11
Pace8:11 /mi
📊Negative Split: 8.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1428:269:0928:26
9:09
-
10K
6.21 mi11:49:2055:328:5627:06
8:43
-0:26
15K
9.32 mi12:15:551:22:078:4926:35
8:33
-0:10
20K
12.43 mi12:44:431:50:558:5628:48
9:16
+0:43
Half
13.11 mi12:50:291:56:418:545:46
8:27
-0:49
25K
15.53 mi13:10:462:16:588:4920:17
8:22
-0:05
30K
18.64 mi13:36:582:43:108:4526:12
8:26
+0:04
20M
20.00 mi13:48:032:54:158:4311:05
8:09
-0:17
21M
21.00 mi13:56:473:02:598:438:44
8:44
+0:35
35K
21.75 mi14:02:453:08:578:415:58
7:59
-0:45
23M
23.00 mi14:12:473:18:598:3910:02
8:01
+0:02
24M
24.00 mi14:20:213:26:338:367:34
7:34
-0:27
40K
24.85 mi14:27:003:33:128:356:39
7:47
+0:13
25.2M
25.20 mi14:29:533:36:058:342:53
8:22
+0:35
Finish
26.22 mi14:37:403:43:528:337:47
7:38
-0:44

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

7:34 /mi

Average Pace

8:33 /mi

Slowest Pace

9:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:00

17% of race

Time at Steady Pace

1:32:48

41% of race

Time at Slower Pace

1:33:04

42% of race

Average Pace: 8:32 /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 mi11:22:1428:269:0928:26
9:09
#21052
10K
6.21 mi11:49:2055:328:5627:06
8:43
#20385
15K
9.32 mi12:15:551:22:078:4926:35
8:33
#19650
20K
12.43 mi12:44:431:50:558:5628:48
9:16
#19988
Half
13.11 mi12:50:291:56:418:545:46
8:27
#19855
25K
15.53 mi13:10:462:16:588:4920:17
8:22
#19183
30K
18.64 mi13:36:582:43:108:4526:12
8:26
#18292
20M
20.00 mi13:48:032:54:158:4311:05
8:09
#17795
21M
21.00 mi13:56:473:02:598:438:44
8:44
#17464
35K
21.75 mi14:02:453:08:578:415:58
7:59
#17270
23M
23.00 mi14:12:473:18:598:3910:02
8:01
#16884
24M
24.00 mi14:20:213:26:338:367:34
7:34
#16553
40K
24.85 mi14:27:003:33:128:356:39
7:47
#16241
25.2M
25.20 mi14:29:533:36:058:342:53
8:22
#16138
Finish
26.22 mi14:37:403:43:528:337:47
7:38
#15898
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi210528397839718184(Top 68%)6607(Top 58%)6607(Top 547%)
10K6.21 mi3.10 mi20385+6677972+4257972+42519551(Top 73%)7418(Top 65%)7418(Top 615%)
15K9.32 mi3.11 mi19650+7357538+4347538+43418184(Top 68%)6607(Top 58%)6607(Top 547%)
20K12.43 mi3.11 mi19988-3387717-1797717-17920859(Top 78%)8142(Top 71%)8142(Top 675%)
Half13.11 mi0.68 mi19855+1337635+827635+8217472(Top 66%)6155(Top 54%)6155(Top 510%)
25K15.53 mi2.42 mi19183+6727226+4097226+40915389(Top 58%)5078(Top 44%)5078(Top 421%)
30K18.64 mi3.11 mi18292+8916734+4926734+49213905(Top 52%)4279(Top 37%)4279(Top 355%)
20M20.00 mi1.36 mi17795+4976456+2786456+27811435(Top 43%)2970(Top 26%)2970(Top 246%)
21M21.00 mi1.00 mi17464+3316271+1856271+18511915(Top 45%)3362(Top 29%)3362(Top 279%)
35K21.75 mi0.75 mi17270+1946165+1066165+10612032(Top 45%)3468(Top 30%)3468(Top 287%)
23M23.00 mi1.25 mi16884+3865954+2115954+2119888(Top 37%)2472(Top 22%)2472(Top 205%)
24M24.00 mi1.00 mi16553+3315779+1755779+1758219(Top 31%)1784(Top 16%)1784(Top 148%)
40K24.85 mi0.85 mi16241+3125619+1605619+1608599(Top 32%)2001(Top 18%)2001(Top 166%)
25.2M25.20 mi0.35 mi16138+1035554+655554+658807(Top 33%)2210(Top 19%)2210(Top 183%)
Finish26.22 mi1.02 mi15898+2405427+1275427+1279603(Top 36%)2533(Top 22%)2533(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18184

Females

6607

F50-54

6607

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

19551

Females

7418

F50-54

7418

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18184

Females

6607

F50-54

6607

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

20859

Females

8142

F50-54

8142

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

17472

Females

6155

F50-54

6155

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15389

Females

5078

F50-54

5078

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13905

Females

4279

F50-54

4279

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11435

Females

2970

F50-54

2970

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

11915

Females

3362

F50-54

3362

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12032

Females

3468

F50-54

3468

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9888

Females

2472

F50-54

2472

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8219

Females

1784

F50-54

1784

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8599

Females

2001

F50-54

2001

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8807

Females

2210

F50-54

2210

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9603

Females

2533

F50-54

2533

Passing Analysis

Category:
Athletes Passed
5700
Passed By
546
Net Change
+5154
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21052
5K → 10K75992+667#21052#20385
10K → 15K75722+735#20385#19650
15K → 20K85423-338#19650#19988
20K → Half1330+133#19988#19855
Half → 25K6720+672#19855#19183
25K → 30K8910+891#19183#18292
30K → 20M4970+497#18292#17795
20M → 21M3332+331#17795#17464
21M → 35K1951+194#17464#17270
35K → 23M3871+386#17270#16884
23M → 24M3310+331#16884#16553
24M → 40K3120+312#16553#16241
40K → 25.2M1030+103#16241#16138
25.2M → Finish2455+240#16138#15898
TOTALS5700546+5154
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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