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BOSTON MARATHON 2023

Annalyn Morhaim

Bib: 20744•F

NY

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:29
Rank: #21101
Start → 5K
28:29 | 9:10/mi
10K· 6.21 mi
56:57
Rank: #21298 (-197)
5K → 10K
28:29 | 9:10/mi
15K· 9.32 mi
1:25:24
Rank: #21244 (+54)
10K → 15K
28:27 | 9:09/mi
20K· 12.43 mi
1:53:34
Rank: #20947 (+297)
15K → 20K
28:10 | 9:04/mi
Half· 13.11 mi
1:59:40
Rank: #20897 (+50)
20K → Half
6:06 | 8:56/mi
25K· 15.53 mi
2:21:35
Rank: #20622 (+275)
Half → 25K
21:55 | 9:02/mi
30K· 18.64 mi
2:50:27
Rank: #20249 (+373)
25K → 30K
28:52 | 9:17/mi
20M
3:03:07
Rank: #20078 (+171)
30K → 20M
12:40 | 9:19/mi
21M
3:13:17
Rank: #19960 (+118)
20M → 21M
10:10 | 10:10/mi
35K· 21.75 mi
3:20:23
Rank: #19956 (+4)
21M → 35K
7:06 | 9:29/mi
23M
3:32:21
Rank: #19869 (+87)
35K → 23M
11:58 | 9:33/mi
24M
3:41:26
Rank: #19773 (+96)
23M → 24M
9:05 | 9:05/mi
40K· 24.85 mi
3:49:51
Rank: #19765 (+8)
24M → 40K
8:25 | 9:51/mi
25.2M
3:53:29
Rank: #19763 (+2)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
4:03:43
Rank: #19860 (-97)
25.2M → Finish
10:14 | 10:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:40
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:04:03
Pace9:28 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0728:299:1028:29
9:10
-
10K
6.21 mi11:49:3556:579:1028:29
9:10
0:00
15K
9.32 mi12:18:021:25:249:1028:27
9:09
-0:01
20K
12.43 mi12:46:121:53:349:0828:10
9:04
-0:05
Half
13.11 mi12:52:181:59:409:086:06
8:56
-0:08
25K
15.53 mi13:14:132:21:359:0721:55
9:02
+0:06
30K
18.64 mi13:43:052:50:279:0928:52
9:17
+0:15
20M
20.00 mi13:55:453:03:079:0912:40
9:19
+0:02
21M
21.00 mi14:05:553:13:179:1210:10
10:10
+0:51
35K
21.75 mi14:13:013:20:239:137:06
9:29
-0:41
23M
23.00 mi14:24:593:32:219:1411:58
9:33
+0:04
24M
24.00 mi14:34:043:41:269:149:05
9:05
-0:28
40K
24.85 mi14:42:293:49:519:158:25
9:51
+0:46
25.2M
25.20 mi14:46:073:53:299:163:38
10:32
+0:41
Finish
26.22 mi14:56:214:03:439:1810:14
10:03
-0:29

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

8:56 /mi

Average Pace

9:18 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:31:16

87% of race

Time at Steady Pace

32:27

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:18 /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 mi11:21:0728:299:1028:29
9:10
#21101
10K
6.21 mi11:49:3556:579:1028:29
9:10
#21298
15K
9.32 mi12:18:021:25:249:1028:27
9:09
#21244
20K
12.43 mi12:46:121:53:349:0828:10
9:04
#20947
Half
13.11 mi12:52:181:59:409:086:06
8:56
#20897
25K
15.53 mi13:14:132:21:359:0721:55
9:02
#20622
30K
18.64 mi13:43:052:50:279:0928:52
9:17
#20249
20M
20.00 mi13:55:453:03:079:0912:40
9:19
#20078
21M
21.00 mi14:05:553:13:179:1210:10
10:10
#19960
35K
21.75 mi14:13:013:20:239:137:06
9:29
#19956
23M
23.00 mi14:24:593:32:219:1411:58
9:33
#19869
24M
24.00 mi14:34:043:41:269:149:05
9:05
#19773
40K
24.85 mi14:42:293:49:519:158:25
9:51
#19765
25.2M
25.20 mi14:46:073:53:299:163:38
10:32
#19763
Finish
26.22 mi14:56:214:03:439:1810:14
10:03
#19860
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi211018427842721158(Top 79%)8316(Top 73%)8316(Top 443%)
10K6.21 mi3.10 mi21298-1978476-498476-4921517(Top 81%)8568(Top 75%)8568(Top 456%)
15K9.32 mi3.11 mi21244+548410+668410+6621158(Top 79%)8316(Top 73%)8316(Top 443%)
20K12.43 mi3.11 mi20947+2978243+1678243+16719995(Top 75%)7677(Top 67%)7677(Top 409%)
Half13.11 mi0.68 mi20897+508208+358208+3520222(Top 76%)7793(Top 68%)7793(Top 415%)
25K15.53 mi2.42 mi20622+2758052+1568052+15619172(Top 72%)7230(Top 63%)7230(Top 385%)
30K18.64 mi3.11 mi20249+3737870+1827870+18218606(Top 70%)6980(Top 61%)6980(Top 372%)
20M20.00 mi1.36 mi20078+1717789+817789+8118130(Top 68%)6816(Top 60%)6816(Top 363%)
21M21.00 mi1.00 mi19960+1187729+607729+6018624(Top 70%)7127(Top 62%)7127(Top 379%)
35K21.75 mi0.75 mi19956+47727+27727+219835(Top 75%)7829(Top 69%)7829(Top 417%)
23M23.00 mi1.25 mi19869+877691+367691+3618573(Top 70%)7172(Top 63%)7172(Top 382%)
24M24.00 mi1.00 mi19773+967634+577634+5717635(Top 66%)6719(Top 59%)6719(Top 358%)
40K24.85 mi0.85 mi19765+87648-147648-1419535(Top 73%)7794(Top 68%)7794(Top 415%)
25.2M25.20 mi0.35 mi19763+27648764819251(Top 72%)7646(Top 67%)7646(Top 407%)
Finish26.22 mi1.02 mi19860-977709-617709-6121883(Top 82%)9054(Top 79%)9054(Top 482%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

21158

Females

8316

F40-44

8316

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

21517

Females

8568

F40-44

8568

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

21158

Females

8316

F40-44

8316

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19995

Females

7677

F40-44

7677

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

20222

Females

7793

F40-44

7793

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

19172

Females

7230

F40-44

7230

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18606

Females

6980

F40-44

6980

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

18130

Females

6816

F40-44

6816

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18624

Females

7127

F40-44

7127

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19835

Females

7829

F40-44

7829

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

18573

Females

7172

F40-44

7172

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

17635

Females

6719

F40-44

6719

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19535

Females

7794

F40-44

7794

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19251

Females

7646

F40-44

7646

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21883

Females

9054

F40-44

9054

Passing Analysis

Category:
Athletes Passed
2142
Passed By
901
Net Change
+1241
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21101
5K → 10K198395-197#21101#21298
10K → 15K185131+54#21298#21244
15K → 20K33740+297#21244#20947
20K → Half599+50#20947#20897
Half → 25K28510+275#20897#20622
25K → 30K38411+373#20622#20249
30K → 20M18312+171#20249#20078
20M → 21M14325+118#20078#19960
21M → 35K4339+4#19960#19956
35K → 23M11932+87#19956#19869
23M → 24M10913+96#19869#19773
24M → 40K5749+8#19773#19765
40K → 25.2M1917+2#19765#19763
25.2M → Finish21118-97#19763#19860
TOTALS2142901+1241
📊

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