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BOSTON MARATHON 2023

Emily Morgan

Bib: 13703•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 49%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:24
Rank: #12895
Start → 5K
24:24 | 7:51/mi
10K· 6.21 mi
48:41
Rank: #13037 (-142)
5K → 10K
24:17 | 7:49/mi
15K· 9.32 mi
1:14:21
Rank: #14197 (-1160)
10K → 15K
25:40 | 8:16/mi
20K· 12.43 mi
1:39:01
Rank: #13847 (+350)
15K → 20K
24:40 | 7:56/mi
Half· 13.11 mi
1:44:23
Rank: #13810 (+37)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:03:54
Rank: #13684 (+126)
Half → 25K
19:31 | 8:03/mi
30K· 18.64 mi
2:34:16
Rank: #15301 (-1617)
25K → 30K
30:22 | 9:46/mi
20M
2:45:58
Rank: #15225 (+76)
30K → 20M
11:42 | 8:37/mi
21M
2:54:59
Rank: #15106 (+119)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
3:01:53
Rank: #15231 (-125)
21M → 35K
6:54 | 9:13/mi
23M
3:16:07
Rank: #16126 (-895)
35K → 23M
14:14 | 11:22/mi
24M
3:25:16
Rank: #16195 (-69)
23M → 24M
9:09 | 9:09/mi
40K· 24.85 mi
3:32:57
Rank: #16184 (+11)
24M → 40K
7:41 | 8:59/mi
25.2M
3:36:13
Rank: #16174 (+10)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:45:07
Rank: #16207 (-33)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:23
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time2:00:44
Pace9:13 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5124:247:5124:24
7:51
-
10K
6.21 mi11:17:0848:417:5024:17
7:49
-0:02
15K
9.32 mi11:42:481:14:217:5925:40
8:16
+0:27
20K
12.43 mi12:07:281:39:017:5824:40
7:56
-0:20
Half
13.11 mi12:12:501:44:237:585:22
7:52
-0:04
25K
15.53 mi12:32:212:03:547:5919:31
8:03
+0:11
30K
18.64 mi13:02:432:34:168:1730:22
9:46
+1:43
20M
20.00 mi13:14:252:45:588:1811:42
8:37
-1:09
21M
21.00 mi13:23:262:54:598:209:01
9:01
+0:24
35K
21.75 mi13:30:203:01:538:226:54
9:13
+0:12
23M
23.00 mi13:44:343:16:078:3214:14
11:22
+2:09
24M
24.00 mi13:53:433:25:168:339:09
9:09
-2:13
40K
24.85 mi14:01:243:32:578:347:41
8:59
-0:10
25.2M
25.20 mi14:04:403:36:138:353:16
9:28
+0:29
Finish
26.22 mi14:13:343:45:078:368:54
8:44
-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

7:49 /mi

Average Pace

8:36 /mi

Slowest Pace

11:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:54

55% of race

Time at Steady Pace

46:27

21% of race

Time at Slower Pace

54:46

24% of race

Average Pace: 8:35 /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 mi10:52:5124:247:5124:24
7:51
#12895
10K
6.21 mi11:17:0848:417:5024:17
7:49
#13037
15K
9.32 mi11:42:481:14:217:5925:40
8:16
#14197
20K
12.43 mi12:07:281:39:017:5824:40
7:56
#13847
Half
13.11 mi12:12:501:44:237:585:22
7:52
#13810
25K
15.53 mi12:32:212:03:547:5919:31
8:03
#13684
30K
18.64 mi13:02:432:34:168:1730:22
9:46
#15301
20M
20.00 mi13:14:252:45:588:1811:42
8:37
#15225
21M
21.00 mi13:23:262:54:598:209:01
9:01
#15106
35K
21.75 mi13:30:203:01:538:226:54
9:13
#15231
23M
23.00 mi13:44:343:16:078:3214:14
11:22
#16126
24M
24.00 mi13:53:433:25:168:339:09
9:09
#16195
40K
24.85 mi14:01:243:32:578:347:41
8:59
#16184
25.2M
25.20 mi14:04:403:36:138:353:16
9:28
#16174
Finish
26.22 mi14:13:343:45:078:368:54
8:44
#16207
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi128953386338616303(Top 61%)5478(Top 48%)5478(Top 112%)
10K6.21 mi3.10 mi13037-1423469-833469-8313293(Top 50%)3611(Top 32%)3611(Top 74%)
15K9.32 mi3.11 mi14197-11604175-7064175-70616303(Top 61%)5478(Top 48%)5478(Top 112%)
20K12.43 mi3.11 mi13847+3503990+1853990+18512965(Top 49%)3534(Top 31%)3534(Top 72%)
Half13.11 mi0.68 mi13810+373969+213969+2113417(Top 50%)3766(Top 33%)3766(Top 77%)
25K15.53 mi2.42 mi13684+1263922+473922+4713173(Top 49%)3734(Top 33%)3734(Top 76%)
30K18.64 mi3.11 mi15301-16174945-10234945-102320378(Top 77%)7984(Top 70%)7984(Top 163%)
20M20.00 mi1.36 mi15225+764925+204925+2014354(Top 54%)4633(Top 41%)4633(Top 95%)
21M21.00 mi1.00 mi15106+1194867+584867+5813551(Top 51%)4246(Top 37%)4246(Top 87%)
35K21.75 mi0.75 mi15231-1254969-1024969-10218838(Top 71%)7292(Top 64%)7292(Top 149%)
23M23.00 mi1.25 mi16126-8955525-5565525-55623010(Top 86%)9589(Top 84%)9589(Top 196%)
24M24.00 mi1.00 mi16195-695573-485573-4817864(Top 67%)6833(Top 60%)6833(Top 140%)
40K24.85 mi0.85 mi16184+115584-115584-1116085(Top 60%)5905(Top 52%)5905(Top 121%)
25.2M25.20 mi0.35 mi16174+105582+25582+215126(Top 57%)5380(Top 47%)5380(Top 110%)
Finish26.22 mi1.02 mi16207-335611-295611-2916684(Top 63%)6197(Top 54%)6197(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

16303

Females

5478

F18-39

5478

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

13293

Females

3611

F18-39

3611

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

16303

Females

5478

F18-39

5478

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

12965

Females

3534

F18-39

3534

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13417

Females

3766

F18-39

3766

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13173

Females

3734

F18-39

3734

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

20378

Females

7984

F18-39

7984

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

14354

Females

4633

F18-39

4633

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13551

Females

4246

F18-39

4246

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18838

Females

7292

F18-39

7292

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

23010

Females

9589

F18-39

9589

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

17864

Females

6833

F18-39

6833

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16085

Females

5905

F18-39

5905

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15126

Females

5380

F18-39

5380

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16684

Females

6197

F18-39

6197

Passing Analysis

Category:
Athletes Passed
1411
Passed By
4723
Net Change
-3312
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12895
5K → 10K248390-142#12895#13037
10K → 15K191179-1160#13037#14197
15K → 20K38636+350#14197#13847
20K → Half5518+37#13847#13810
Half → 25K19973+126#13810#13684
25K → 30K111628-1617#13684#15301
30K → 20M12448+76#15301#15225
20M → 21M14728+119#15225#15106
21M → 35K19144-125#15106#15231
35K → 23M4899-895#15231#16126
23M → 24M45114-69#16126#16195
24M → 40K6857+11#16195#16184
40K → 25.2M3222+10#16184#16174
25.2M → Finish5487-33#16174#16207
TOTALS14114723-3312
📊

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