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BOSTON MARATHON 2023

Emily Owen

Bib: 16625•F

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 19%
Division (F18-39)
#0 / 4884
Top 34%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:38
Rank: #13490
Start → 5K
24:38 | 7:56/mi
10K· 6.21 mi
49:15
Rank: #13791 (-301)
5K → 10K
24:37 | 7:55/mi
15K· 9.32 mi
1:14:04
Rank: #13948 (-157)
10K → 15K
24:49 | 7:59/mi
20K· 12.43 mi
1:38:41
Rank: #13619 (+329)
15K → 20K
24:37 | 7:55/mi
Half· 13.11 mi
1:43:53
Rank: #13513 (+106)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
2:02:34
Rank: #12957 (+556)
Half → 25K
18:41 | 7:42/mi
30K· 18.64 mi
2:26:04
Rank: #11898 (+1059)
25K → 30K
23:30 | 7:34/mi
20M
2:36:31
Rank: #11587 (+311)
30K → 20M
10:27 | 7:41/mi
21M
2:44:31
Rank: #11274 (+313)
20M → 21M
8:00 | 8:00/mi
35K· 21.75 mi
2:50:00
Rank: #11121 (+153)
21M → 35K
5:29 | 7:20/mi
23M
2:59:39
Rank: #10880 (+241)
35K → 23M
9:39 | 7:42/mi
24M
3:06:59
Rank: #10675 (+205)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
3:13:27
Rank: #10502 (+173)
24M → 40K
6:28 | 7:34/mi
25.2M
3:16:12
Rank: #10415 (+87)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:23:28
Rank: #10185 (+230)
25.2M → Finish
7:16 | 7:08/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:43:53
Pace7:55 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:39:35
Pace7:36 /mi
📊Negative Split: 4.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2024:387:5624:38
7:56
-
10K
6.21 mi11:45:5749:157:5624:37
7:55
-0:01
15K
9.32 mi12:10:461:14:047:5724:49
7:59
+0:04
20K
12.43 mi12:35:231:38:417:5624:37
7:55
-0:04
Half
13.11 mi12:40:351:43:537:555:12
7:37
-0:18
25K
15.53 mi12:59:162:02:347:5318:41
7:42
+0:05
30K
18.64 mi13:22:462:26:047:5023:30
7:34
-0:08
20M
20.00 mi13:33:132:36:317:5010:27
7:41
+0:07
21M
21.00 mi13:41:132:44:317:508:00
8:00
+0:19
35K
21.75 mi13:46:422:50:007:495:29
7:20
-0:40
23M
23.00 mi13:56:212:59:397:499:39
7:42
+0:22
24M
24.00 mi14:03:413:06:597:477:20
7:20
-0:22
40K
24.85 mi14:10:093:13:277:476:28
7:34
+0:14
25.2M
25.20 mi14:12:543:16:127:472:45
7:58
+0:24
Finish
26.22 mi14:20:103:23:287:467:16
7:08
-0:50

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

7:08 /mi

Average Pace

7:46 /mi

Slowest Pace

8:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:02

46% of race

Time at Steady Pace

1:49:26

54% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi11:21:2024:387:5624:38
7:56
#13490
10K
6.21 mi11:45:5749:157:5624:37
7:55
#13791
15K
9.32 mi12:10:461:14:047:5724:49
7:59
#13948
20K
12.43 mi12:35:231:38:417:5624:37
7:55
#13619
Half
13.11 mi12:40:351:43:537:555:12
7:37
#13513
25K
15.53 mi12:59:162:02:347:5318:41
7:42
#12957
30K
18.64 mi13:22:462:26:047:5023:30
7:34
#11898
20M
20.00 mi13:33:132:36:317:5010:27
7:41
#11587
21M
21.00 mi13:41:132:44:317:508:00
8:00
#11274
35K
21.75 mi13:46:422:50:007:495:29
7:20
#11121
23M
23.00 mi13:56:212:59:397:499:39
7:42
#10880
24M
24.00 mi14:03:413:06:597:477:20
7:20
#10675
40K
24.85 mi14:10:093:13:277:476:28
7:34
#10502
25.2M
25.20 mi14:12:543:16:127:472:45
7:58
#10415
Finish
26.22 mi14:20:103:23:287:467:16
7:08
#10185
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi134903706370614287(Top 54%)4244(Top 37%)4244(Top 87%)
10K6.21 mi3.10 mi13791-3013918-2123918-21214180(Top 53%)4158(Top 36%)4158(Top 85%)
15K9.32 mi3.11 mi13948-1574029-1114029-11114287(Top 54%)4244(Top 37%)4244(Top 87%)
20K12.43 mi3.11 mi13619+3293857+1723857+17212814(Top 48%)3440(Top 30%)3440(Top 70%)
Half13.11 mi0.68 mi13513+1063789+683789+6811251(Top 42%)2482(Top 22%)2482(Top 51%)
25K15.53 mi2.42 mi12957+5563478+3113478+31110346(Top 39%)2153(Top 19%)2153(Top 44%)
30K18.64 mi3.11 mi11898+10592921+5572921+5577695(Top 29%)1185(Top 10%)1185(Top 24%)
20M20.00 mi1.36 mi11587+3112760+1612760+1618144(Top 31%)1465(Top 13%)1465(Top 30%)
21M21.00 mi1.00 mi11274+3132606+1542606+1547386(Top 28%)1282(Top 11%)1282(Top 26%)
35K21.75 mi0.75 mi11121+1532531+752531+757401(Top 28%)1276(Top 11%)1276(Top 26%)
23M23.00 mi1.25 mi10880+2412439+922439+927806(Top 29%)1504(Top 13%)1504(Top 31%)
24M24.00 mi1.00 mi10675+2052363+762363+766666(Top 25%)1148(Top 10%)1148(Top 24%)
40K24.85 mi0.85 mi10502+1732313+502313+507151(Top 27%)1438(Top 13%)1438(Top 29%)
25.2M25.20 mi0.35 mi10415+872279+342279+346458(Top 24%)1242(Top 11%)1242(Top 25%)
Finish26.22 mi1.02 mi10185+2302190+892190+896035(Top 23%)1082(Top 9%)1082(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

14287

Females

4244

F18-39

4244

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14180

Females

4158

F18-39

4158

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

14287

Females

4244

F18-39

4244

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12814

Females

3440

F18-39

3440

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11251

Females

2482

F18-39

2482

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10346

Females

2153

F18-39

2153

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7695

Females

1185

F18-39

1185

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8144

Females

1465

F18-39

1465

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7386

Females

1282

F18-39

1282

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7401

Females

1276

F18-39

1276

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7806

Females

1504

F18-39

1504

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6666

Females

1148

F18-39

1148

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7151

Females

1438

F18-39

1438

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6458

Females

1242

F18-39

1242

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6035

Females

1082

F18-39

1082

Passing Analysis

Category:
Athletes Passed
4135
Passed By
830
Net Change
+3305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13490
5K → 10K167468-301#13490#13791
10K → 15K125282-157#13791#13948
15K → 20K36435+329#13948#13619
20K → Half1115+106#13619#13513
Half → 25K5615+556#13513#12957
25K → 30K10601+1059#12957#11898
30K → 20M3154+311#11898#11587
20M → 21M3130+313#11587#11274
21M → 35K1552+153#11274#11121
35K → 23M2509+241#11121#10880
23M → 24M2116+205#10880#10675
24M → 40K1796+173#10675#10502
40K → 25.2M914+87#10502#10415
25.2M → Finish2333+230#10415#10185
TOTALS4135830+3305
📊

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