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BOSTON MARATHON 2023

Meredith Weiss

Bib: 22666•F

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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

Start
0:00:00
Race begins
5K· 3.11 mi
26:35
Rank: #17949
Start → 5K
26:35 | 8:33/mi
10K· 6.21 mi
53:32
Rank: #18613 (-664)
5K → 10K
26:57 | 8:40/mi
15K· 9.32 mi
1:20:15
Rank: #18537 (+76)
10K → 15K
26:43 | 8:36/mi
20K· 12.43 mi
1:47:15
Rank: #18390 (+147)
15K → 20K
27:00 | 8:41/mi
Half· 13.11 mi
1:53:04
Rank: #18355 (+35)
20K → Half
5:49 | 8:32/mi
25K· 15.53 mi
2:14:42
Rank: #18408 (-53)
Half → 25K
21:38 | 8:55/mi
30K· 18.64 mi
2:43:35
Rank: #18433 (-25)
25K → 30K
28:53 | 9:18/mi
20M
2:56:03
Rank: #18347 (+86)
30K → 20M
12:28 | 9:10/mi
21M
3:06:23
Rank: #18402 (-55)
20M → 21M
10:20 | 10:20/mi
35K· 21.75 mi
3:13:18
Rank: #18422 (-20)
21M → 35K
6:55 | 9:15/mi
23M
3:25:51
Rank: #18573 (-151)
35K → 23M
12:33 | 10:01/mi
24M
3:35:25
Rank: #18632 (-59)
23M → 24M
9:34 | 9:34/mi
40K· 24.85 mi
3:44:15
Rank: #18775 (-143)
24M → 40K
8:50 | 10:20/mi
25.2M
3:47:56
Rank: #18790 (-15)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
3:57:16
Rank: #18815 (-25)
25.2M → Finish
9:20 | 9:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:04
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:04:12
Pace9:28 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4826:358:3326:35
8:33
-
10K
6.21 mi11:47:4553:328:3726:57
8:40
+0:07
15K
9.32 mi12:14:281:20:158:3726:43
8:36
-0:04
20K
12.43 mi12:41:281:47:158:3827:00
8:41
+0:05
Half
13.11 mi12:47:171:53:048:375:49
8:32
-0:09
25K
15.53 mi13:08:552:14:428:4021:38
8:55
+0:23
30K
18.64 mi13:37:482:43:358:4728:53
9:18
+0:23
20M
20.00 mi13:50:162:56:038:4812:28
9:10
-0:08
21M
21.00 mi14:00:363:06:238:5310:20
10:20
+1:10
35K
21.75 mi14:07:313:13:188:536:55
9:15
-1:05
23M
23.00 mi14:20:043:25:518:5712:33
10:01
+0:46
24M
24.00 mi14:29:383:35:258:599:34
9:34
-0:27
40K
24.85 mi14:38:283:44:159:018:50
10:20
+0:46
25.2M
25.20 mi14:42:093:47:569:033:41
10:41
+0:21
Finish
26.22 mi14:51:293:57:169:039:20
9:10
-1:31

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

8:32 /mi

Average Pace

9:03 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:04

48% of race

Time at Steady Pace

1:19:14

33% of race

Time at Slower Pace

44:58

19% of race

Average Pace: 9:03 /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 mi11:20:4826:358:3326:35
8:33
#17949
10K
6.21 mi11:47:4553:328:3726:57
8:40
#18613
15K
9.32 mi12:14:281:20:158:3726:43
8:36
#18537
20K
12.43 mi12:41:281:47:158:3827:00
8:41
#18390
Half
13.11 mi12:47:171:53:048:375:49
8:32
#18355
25K
15.53 mi13:08:552:14:428:4021:38
8:55
#18408
30K
18.64 mi13:37:482:43:358:4728:53
9:18
#18433
20M
20.00 mi13:50:162:56:038:4812:28
9:10
#18347
21M
21.00 mi14:00:363:06:238:5310:20
10:20
#18402
35K
21.75 mi14:07:313:13:188:536:55
9:15
#18422
23M
23.00 mi14:20:043:25:518:5712:33
10:01
#18573
24M
24.00 mi14:29:383:35:258:599:34
9:34
#18632
40K
24.85 mi14:38:283:44:159:018:50
10:20
#18775
25.2M
25.20 mi14:42:093:47:569:033:41
10:41
#18790
Finish
26.22 mi14:51:293:57:169:039:20
9:10
#18815
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi179496523652318454(Top 69%)6769(Top 59%)6769(Top 373%)
10K6.21 mi3.10 mi18613-6646891-3686891-36819287(Top 72%)7258(Top 64%)7258(Top 399%)
15K9.32 mi3.11 mi18537+766840+516840+5118454(Top 69%)6769(Top 59%)6769(Top 373%)
20K12.43 mi3.11 mi18390+1476747+936747+9318072(Top 68%)6551(Top 57%)6551(Top 361%)
Half13.11 mi0.68 mi18355+356719+286719+2817915(Top 67%)6444(Top 56%)6444(Top 355%)
25K15.53 mi2.42 mi18408-536772-536772-5318582(Top 70%)6899(Top 60%)6899(Top 380%)
30K18.64 mi3.11 mi18433-256828-566828-5618625(Top 70%)6988(Top 61%)6988(Top 385%)
20M20.00 mi1.36 mi18347+866784+446784+4417446(Top 66%)6425(Top 56%)6425(Top 354%)
21M21.00 mi1.00 mi18402-556827-436827-4319121(Top 72%)7407(Top 65%)7407(Top 408%)
35K21.75 mi0.75 mi18422-206846-196846-1918942(Top 71%)7355(Top 64%)7355(Top 405%)
23M23.00 mi1.25 mi18573-1516935-896935-8920062(Top 75%)7989(Top 70%)7989(Top 440%)
24M24.00 mi1.00 mi18632-596984-496984-4919447(Top 73%)7686(Top 67%)7686(Top 423%)
40K24.85 mi0.85 mi18775-1437086-1027086-10220827(Top 78%)8503(Top 74%)8503(Top 468%)
25.2M25.20 mi0.35 mi18790-157099-137099-1319672(Top 74%)7880(Top 69%)7880(Top 434%)
Finish26.22 mi1.02 mi18815-257112-137112-1318743(Top 70%)7299(Top 64%)7299(Top 402%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

18454

Females

6769

F45-49

6769

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

19287

Females

7258

F45-49

7258

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

18454

Females

6769

F45-49

6769

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

18072

Females

6551

F45-49

6551

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17915

Females

6444

F45-49

6444

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18582

Females

6899

F45-49

6899

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18625

Females

6988

F45-49

6988

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

17446

Females

6425

F45-49

6425

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19121

Females

7407

F45-49

7407

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18942

Females

7355

F45-49

7355

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

20062

Females

7989

F45-49

7989

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

19447

Females

7686

F45-49

7686

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20827

Females

8503

F45-49

8503

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19672

Females

7880

F45-49

7880

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

18743

Females

7299

F45-49

7299

Passing Analysis

Category:
Athletes Passed
1278
Passed By
2144
Net Change
-866
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17949
5K → 10K112776-664#17949#18613
10K → 15K213137+76#18613#18537
15K → 20K23386+147#18537#18390
20K → Half5116+35#18390#18355
Half → 25K105158-53#18355#18408
25K → 30K177202-25#18408#18433
30K → 20M12842+86#18433#18347
20M → 21M63118-55#18347#18402
21M → 35K4464-20#18402#18422
35K → 23M42193-151#18422#18573
23M → 24M3392-59#18573#18632
24M → 40K18161-143#18632#18775
40K → 25.2M2237-15#18775#18790
25.2M → Finish3762-25#18790#18815
TOTALS12782144-866
📊

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