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BOSTON MARATHON 2023

Amy Reed

Bib: 15738•F

AK

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 47%
Gender (Female)
#0 / 11423
Top 30%
Masters (Masters Women)
#0 / 6539
Top 16%
Division (F40-44)
#0 / 1878
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:27
Rank: #13012
Start → 5K
24:27 | 7:52/mi
10K· 6.21 mi
48:34
Rank: #12859 (+153)
5K → 10K
24:07 | 7:46/mi
15K· 9.32 mi
1:12:39
Rank: #12639 (+220)
10K → 15K
24:05 | 7:45/mi
20K· 12.43 mi
1:37:15
Rank: #12630 (+9)
15K → 20K
24:36 | 7:55/mi
Half· 13.11 mi
1:42:37
Rank: #12656 (-26)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:01:59
Rank: #12622 (+34)
Half → 25K
19:22 | 7:59/mi
30K· 18.64 mi
2:27:16
Rank: #12462 (+160)
25K → 30K
25:17 | 8:08/mi
20M
2:38:35
Rank: #12457 (+5)
30K → 20M
11:19 | 8:20/mi
21M
2:47:11
Rank: #12348 (+109)
20M → 21M
8:36 | 8:36/mi
35K· 21.75 mi
2:53:18
Rank: #12386 (-38)
21M → 35K
6:07 | 8:11/mi
23M
3:03:52
Rank: #12412 (-26)
35K → 23M
10:34 | 8:26/mi
24M
3:12:07
Rank: #12414 (-2)
23M → 24M
8:15 | 8:15/mi
40K· 24.85 mi
3:19:22
Rank: #12461 (-47)
24M → 40K
7:15 | 8:29/mi
25.2M
3:22:31
Rank: #12470 (-9)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:30:41
Rank: #12445 (+25)
25.2M → Finish
8:10 | 8:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:37
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:48:04
Pace8:15 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1924:277:5224:27
7:52
-
10K
6.21 mi11:19:2648:347:4924:07
7:46
-0:06
15K
9.32 mi11:43:311:12:397:4824:05
7:45
-0:01
20K
12.43 mi12:08:071:37:157:5024:36
7:55
+0:10
Half
13.11 mi12:13:291:42:377:505:22
7:52
-0:03
25K
15.53 mi12:32:512:01:597:5119:22
7:59
+0:07
30K
18.64 mi12:58:082:27:167:5425:17
8:08
+0:09
20M
20.00 mi13:09:272:38:357:5611:19
8:20
+0:12
21M
21.00 mi13:18:032:47:117:588:36
8:36
+0:16
35K
21.75 mi13:24:102:53:187:586:07
8:11
-0:25
23M
23.00 mi13:34:443:03:528:0010:34
8:26
+0:15
24M
24.00 mi13:42:593:12:078:008:15
8:15
-0:11
40K
24.85 mi13:50:143:19:228:017:15
8:29
+0:14
25.2M
25.20 mi13:53:233:22:318:023:09
9:08
+0:39
Finish
26.22 mi14:01:333:30:418:028:10
8:01
-1:07

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

7:45 /mi

Average Pace

8:02 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:56

94% of race

Time at Steady Pace

11:45

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:02 /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 mi10:55:1924:277:5224:27
7:52
#13012
10K
6.21 mi11:19:2648:347:4924:07
7:46
#12859
15K
9.32 mi11:43:311:12:397:4824:05
7:45
#12639
20K
12.43 mi12:08:071:37:157:5024:36
7:55
#12630
Half
13.11 mi12:13:291:42:377:505:22
7:52
#12656
25K
15.53 mi12:32:512:01:597:5119:22
7:59
#12622
30K
18.64 mi12:58:082:27:167:5425:17
8:08
#12462
20M
20.00 mi13:09:272:38:357:5611:19
8:20
#12457
21M
21.00 mi13:18:032:47:117:588:36
8:36
#12348
35K
21.75 mi13:24:102:53:187:586:07
8:11
#12386
23M
23.00 mi13:34:443:03:528:0010:34
8:26
#12412
24M
24.00 mi13:42:593:12:078:008:15
8:15
#12414
40K
24.85 mi13:50:143:19:228:017:15
8:29
#12461
25.2M
25.20 mi13:53:233:22:318:023:09
9:08
#12470
Finish
26.22 mi14:01:333:30:418:028:10
8:01
#12445
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi130123445344512332(Top 46%)3099(Top 27%)3099(Top 165%)
10K6.21 mi3.10 mi12859+1533351+943351+9412806(Top 48%)3318(Top 29%)3318(Top 177%)
15K9.32 mi3.11 mi12639+2203254+973254+9712332(Top 46%)3099(Top 27%)3099(Top 165%)
20K12.43 mi3.11 mi12630+93275-213275-2112778(Top 48%)3427(Top 30%)3427(Top 182%)
Half13.11 mi0.68 mi12656-263291-163291-1613339(Top 50%)3688(Top 32%)3688(Top 196%)
25K15.53 mi2.42 mi12622+343291329112657(Top 48%)3449(Top 30%)3449(Top 184%)
30K18.64 mi3.11 mi12462+1603234+573234+5711922(Top 45%)3144(Top 28%)3144(Top 167%)
20M20.00 mi1.36 mi12457+53244-103244-1012549(Top 47%)3606(Top 32%)3606(Top 192%)
21M21.00 mi1.00 mi12348+1093202+423202+4211084(Top 42%)2919(Top 26%)2919(Top 155%)
35K21.75 mi0.75 mi12386-383248-463248-4613292(Top 50%)4154(Top 36%)4154(Top 221%)
23M23.00 mi1.25 mi12412-263284-363284-3612862(Top 48%)3986(Top 35%)3986(Top 212%)
24M24.00 mi1.00 mi12414-23301-173301-1712952(Top 49%)4104(Top 36%)4104(Top 219%)
40K24.85 mi0.85 mi12461-473351-503351-5013214(Top 50%)4312(Top 38%)4312(Top 230%)
25.2M25.20 mi0.35 mi12470-93369-183369-1813296(Top 50%)4367(Top 38%)4367(Top 233%)
Finish26.22 mi1.02 mi12445+253373-43373-412250(Top 46%)3834(Top 34%)3834(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12332

Females

3099

F40-44

3099

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12806

Females

3318

F40-44

3318

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12332

Females

3099

F40-44

3099

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12778

Females

3427

F40-44

3427

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13339

Females

3688

F40-44

3688

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12657

Females

3449

F40-44

3449

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11922

Females

3144

F40-44

3144

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

12549

Females

3606

F40-44

3606

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11084

Females

2919

F40-44

2919

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13292

Females

4154

F40-44

4154

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12862

Females

3986

F40-44

3986

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

12952

Females

4104

F40-44

4104

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13214

Females

4312

F40-44

4312

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13296

Females

4367

F40-44

4367

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12250

Females

3834

F40-44

3834

Passing Analysis

Category:
Athletes Passed
1941
Passed By
1374
Net Change
+567
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13012
5K → 10K389236+153#13012#12859
10K → 15K333113+220#12859#12639
15K → 20K189180+9#12639#12630
20K → Half2450-26#12630#12656
Half → 25K155121+34#12656#12622
25K → 30K279119+160#12622#12462
30K → 20M10196+5#12462#12457
20M → 21M14233+109#12457#12348
21M → 35K3371-38#12348#12386
35K → 23M81107-26#12386#12412
23M → 24M6365-2#12412#12414
24M → 40K4188-47#12414#12461
40K → 25.2M3140-9#12461#12470
25.2M → Finish8055+25#12470#12445
TOTALS19411374+567
📊

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