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BOSTON MARATHON 2023

Gabrielle Morfeld

Bib: 14746•F

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 21%
Division (F18-39)
#0 / 4884
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:09
Rank: #12121
Start → 5K
24:09 | 7:46/mi
10K· 6.21 mi
48:14
Rank: #12384 (-263)
5K → 10K
24:05 | 7:45/mi
15K· 9.32 mi
1:12:26
Rank: #12422 (-38)
10K → 15K
24:12 | 7:47/mi
20K· 12.43 mi
1:36:49
Rank: #12316 (+106)
15K → 20K
24:23 | 7:51/mi
Half· 13.11 mi
1:42:04
Rank: #12284 (+32)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
2:01:05
Rank: #12139 (+145)
Half → 25K
19:01 | 7:51/mi
30K· 18.64 mi
2:25:55
Rank: #11837 (+302)
25K → 30K
24:50 | 8:00/mi
20M
2:36:45
Rank: #11694 (+143)
30K → 20M
10:50 | 7:58/mi
21M
2:44:58
Rank: #11478 (+216)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:50:36
Rank: #11342 (+136)
21M → 35K
5:38 | 7:32/mi
23M
3:00:38
Rank: #11235 (+107)
35K → 23M
10:02 | 8:01/mi
24M
3:08:18
Rank: #11127 (+108)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:14:54
Rank: #10980 (+147)
24M → 40K
6:36 | 7:43/mi
25.2M
3:17:41
Rank: #10891 (+89)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:25:02
Rank: #10661 (+230)
25.2M → Finish
7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:42:04
Pace7:47 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:58
Pace7:51 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3524:097:4624:09
7:46
-
10K
6.21 mi11:17:4048:147:4624:05
7:45
-0:01
15K
9.32 mi11:41:521:12:267:4624:12
7:47
+0:02
20K
12.43 mi12:06:151:36:497:4724:23
7:51
+0:04
Half
13.11 mi12:11:301:42:047:475:15
7:42
-0:09
25K
15.53 mi12:30:312:01:057:4819:01
7:51
+0:09
30K
18.64 mi12:55:212:25:557:5024:50
8:00
+0:09
20M
20.00 mi13:06:112:36:457:5010:50
7:58
-0:02
21M
21.00 mi13:14:242:44:587:518:13
8:13
+0:15
35K
21.75 mi13:20:022:50:367:515:38
7:32
-0:41
23M
23.00 mi13:30:043:00:387:5110:02
8:01
+0:29
24M
24.00 mi13:37:443:08:187:517:40
7:40
-0:21
40K
24.85 mi13:44:203:14:547:506:36
7:43
+0:03
25.2M
25.20 mi13:47:073:17:417:512:47
8:04
+0:21
Finish
26.22 mi13:54:283:25:027:507:21
7:13
-0:51

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

7:13 /mi

Average Pace

7:50 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:20

72% of race

Time at Steady Pace

56:42

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:49 /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 mi10:53:3524:097:4624:09
7:46
#12121
10K
6.21 mi11:17:4048:147:4624:05
7:45
#12384
15K
9.32 mi11:41:521:12:267:4624:12
7:47
#12422
20K
12.43 mi12:06:151:36:497:4724:23
7:51
#12316
Half
13.11 mi12:11:301:42:047:475:15
7:42
#12284
25K
15.53 mi12:30:312:01:057:4819:01
7:51
#12139
30K
18.64 mi12:55:212:25:557:5024:50
8:00
#11837
20M
20.00 mi13:06:112:36:457:5010:50
7:58
#11694
21M
21.00 mi13:14:242:44:587:518:13
8:13
#11478
35K
21.75 mi13:20:022:50:367:515:38
7:32
#11342
23M
23.00 mi13:30:043:00:387:5110:02
8:01
#11235
24M
24.00 mi13:37:443:08:187:517:40
7:40
#11127
40K
24.85 mi13:44:203:14:547:506:36
7:43
#10980
25.2M
25.20 mi13:47:073:17:417:512:47
8:04
#10891
Finish
26.22 mi13:54:283:25:027:507:21
7:13
#10661
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi121212934293412650(Top 48%)3261(Top 29%)3261(Top 67%)
10K6.21 mi3.10 mi12384-2633095-1613095-16112701(Top 48%)3254(Top 28%)3254(Top 67%)
15K9.32 mi3.11 mi12422-383129-343129-3412650(Top 48%)3261(Top 29%)3261(Top 67%)
20K12.43 mi3.11 mi12316+1063097+323097+3212154(Top 46%)3056(Top 27%)3056(Top 63%)
Half13.11 mi0.68 mi12284+323088+93088+911883(Top 45%)2835(Top 25%)2835(Top 58%)
25K15.53 mi2.42 mi12139+1453017+713017+7111458(Top 43%)2740(Top 24%)2740(Top 56%)
30K18.64 mi3.11 mi11837+3022886+1312886+13110857(Top 41%)2568(Top 22%)2568(Top 53%)
20M20.00 mi1.36 mi11694+1432822+642822+6410093(Top 38%)2275(Top 20%)2275(Top 47%)
21M21.00 mi1.00 mi11478+2162714+1082714+1088740(Top 33%)1825(Top 16%)1825(Top 37%)
35K21.75 mi0.75 mi11342+1362649+652649+658813(Top 33%)1846(Top 16%)1846(Top 38%)
23M23.00 mi1.25 mi11235+1072621+282621+289856(Top 37%)2440(Top 21%)2440(Top 50%)
24M24.00 mi1.00 mi11127+1082591+302591+308892(Top 33%)2054(Top 18%)2054(Top 42%)
40K24.85 mi0.85 mi10980+1472541+502541+508146(Top 31%)1810(Top 16%)1810(Top 37%)
25.2M25.20 mi0.35 mi10891+892510+312510+317019(Top 26%)1442(Top 13%)1442(Top 30%)
Finish26.22 mi1.02 mi10661+2302416+942416+946561(Top 25%)1272(Top 11%)1272(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12650

Females

3261

F18-39

3261

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12701

Females

3254

F18-39

3254

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12650

Females

3261

F18-39

3261

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

12154

Females

3056

F18-39

3056

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11883

Females

2835

F18-39

2835

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11458

Females

2740

F18-39

2740

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10857

Females

2568

F18-39

2568

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10093

Females

2275

F18-39

2275

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8740

Females

1825

F18-39

1825

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8813

Females

1846

F18-39

1846

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9856

Females

2440

F18-39

2440

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8892

Females

2054

F18-39

2054

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8146

Females

1810

F18-39

1810

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7019

Females

1442

F18-39

1442

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6561

Females

1272

F18-39

1272

Passing Analysis

Category:
Athletes Passed
2511
Passed By
1051
Net Change
+1460
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12121
5K → 10K201464-263#12121#12384
10K → 15K185223-38#12384#12422
15K → 20K225119+106#12422#12316
20K → Half4614+32#12316#12284
Half → 25K19651+145#12284#12139
25K → 30K35856+302#12139#11837
30K → 20M17532+143#11837#11694
20M → 21M2259+216#11694#11478
21M → 35K1426+136#11478#11342
35K → 23M14235+107#11342#11235
23M → 24M13426+108#11235#11127
24M → 40K1536+147#11127#10980
40K → 25.2M934+89#10980#10891
25.2M → Finish2366+230#10891#10661
TOTALS25111051+1460
📊

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