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BOSTON MARATHON 2023

Genevieve Moran

Bib: 9833•F

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Overall
#0 / 26622
Top 39%
Gender (Female)
#0 / 11423
Top 21%
Division (F18-39)
#0 / 4884
Top 36%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:41
Rank: #10759
Start → 5K
23:41 | 7:37/mi
10K· 6.21 mi
46:05
Rank: #9320 (+1439)
5K → 10K
22:24 | 7:13/mi
15K· 9.32 mi
1:08:35
Rank: #8909 (+411)
10K → 15K
22:30 | 7:15/mi
20K· 12.43 mi
1:32:15
Rank: #9181 (-272)
15K → 20K
23:40 | 7:37/mi
Half· 13.11 mi
1:37:15
Rank: #9162 (+19)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:55:37
Rank: #9161 (+1)
Half → 25K
18:22 | 7:35/mi
30K· 18.64 mi
2:20:39
Rank: #9546 (-385)
25K → 30K
25:02 | 8:03/mi
20M
2:33:01
Rank: #10169 (-623)
30K → 20M
12:22 | 9:06/mi
21M
2:41:48
Rank: #10261 (-92)
20M → 21M
8:47 | 8:47/mi
35K· 21.75 mi
2:47:56
Rank: #10376 (-115)
21M → 35K
6:08 | 8:12/mi
23M
2:58:48
Rank: #10597 (-221)
35K → 23M
10:52 | 8:41/mi
24M
3:06:49
Rank: #10620 (-23)
23M → 24M
8:01 | 8:01/mi
40K· 24.85 mi
3:13:45
Rank: #10592 (+28)
24M → 40K
6:56 | 8:07/mi
25.2M
3:16:45
Rank: #10580 (+12)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:24:29
Rank: #10506 (+74)
25.2M → Finish
7:44 | 7:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:15
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:47:14
Pace8:11 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2023:417:3723:41
7:37
-
10K
6.21 mi11:12:4446:057:2522:24
7:13
-0:24
15K
9.32 mi11:35:141:08:357:2122:30
7:15
+0:02
20K
12.43 mi11:58:541:32:157:2523:40
7:37
+0:22
Half
13.11 mi12:03:541:37:157:255:00
7:20
-0:17
25K
15.53 mi12:22:161:55:377:2718:22
7:35
+0:15
30K
18.64 mi12:47:182:20:397:3325:02
8:03
+0:28
20M
20.00 mi12:59:402:33:017:3912:22
9:06
+1:03
21M
21.00 mi13:08:272:41:487:428:47
8:47
-0:19
35K
21.75 mi13:14:352:47:567:436:08
8:12
-0:35
23M
23.00 mi13:25:272:58:487:4610:52
8:41
+0:29
24M
24.00 mi13:33:283:06:497:478:01
8:01
-0:40
40K
24.85 mi13:40:243:13:457:486:56
8:07
+0:06
25.2M
25.20 mi13:43:243:16:457:483:00
8:42
+0:35
Finish
26.22 mi13:51:083:24:297:487:44
7:35
-1:07

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

7:48 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:21

60% of race

Time at Steady Pace

46:07

23% of race

Time at Slower Pace

35:01

17% of race

Average Pace: 7:48 /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 mi10:50:2023:417:3723:41
7:37
#10759
10K
6.21 mi11:12:4446:057:2522:24
7:13
#9320
15K
9.32 mi11:35:141:08:357:2122:30
7:15
#8909
20K
12.43 mi11:58:541:32:157:2523:40
7:37
#9181
Half
13.11 mi12:03:541:37:157:255:00
7:20
#9162
25K
15.53 mi12:22:161:55:377:2718:22
7:35
#9161
30K
18.64 mi12:47:182:20:397:3325:02
8:03
#9546
20M
20.00 mi12:59:402:33:017:3912:22
9:06
#10169
21M
21.00 mi13:08:272:41:487:428:47
8:47
#10261
35K
21.75 mi13:14:352:47:567:436:08
8:12
#10376
23M
23.00 mi13:25:272:58:487:4610:52
8:41
#10597
24M
24.00 mi13:33:283:06:497:478:01
8:01
#10620
40K
24.85 mi13:40:243:13:457:486:56
8:07
#10592
25.2M
25.20 mi13:43:243:16:457:483:00
8:42
#10580
Finish
26.22 mi13:51:083:24:297:487:44
7:35
#10506
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10759220722078111(Top 30%)1111(Top 10%)1111(Top 23%)
10K6.21 mi3.10 mi9320+14391540+6671540+6678189(Top 31%)1110(Top 10%)1110(Top 23%)
15K9.32 mi3.11 mi8909+4111394+1461394+1468111(Top 30%)1111(Top 10%)1111(Top 23%)
20K12.43 mi3.11 mi9181-2721506-1121506-11210230(Top 38%)2015(Top 18%)2015(Top 41%)
Half13.11 mi0.68 mi9162+191500+61500+68912(Top 33%)1462(Top 13%)1462(Top 30%)
25K15.53 mi2.42 mi9161+11507-71507-79372(Top 35%)1721(Top 15%)1721(Top 35%)
30K18.64 mi3.11 mi9546-3851700-1931700-19311352(Top 43%)2816(Top 25%)2816(Top 58%)
20M20.00 mi1.36 mi10169-6232012-3122012-31217055(Top 64%)6185(Top 54%)6185(Top 127%)
21M21.00 mi1.00 mi10261-922077-652077-6512163(Top 46%)3484(Top 30%)3484(Top 71%)
35K21.75 mi0.75 mi10376-1152155-782155-7813411(Top 50%)4210(Top 37%)4210(Top 86%)
23M23.00 mi1.25 mi10597-2212304-1492304-14914246(Top 54%)4746(Top 42%)4746(Top 97%)
24M24.00 mi1.00 mi10620-232337-332337-3311366(Top 43%)3261(Top 29%)3261(Top 67%)
40K24.85 mi0.85 mi10592+282364-272364-2710782(Top 41%)3030(Top 27%)3030(Top 62%)
25.2M25.20 mi0.35 mi10580+122359+52359+510795(Top 41%)3069(Top 27%)3069(Top 63%)
Finish26.22 mi1.02 mi10506+742348+112348+119234(Top 35%)2343(Top 21%)2343(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8111

Females

1111

F18-39

1111

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8189

Females

1110

F18-39

1110

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8111

Females

1111

F18-39

1111

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10230

Females

2015

F18-39

2015

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8912

Females

1462

F18-39

1462

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9372

Females

1721

F18-39

1721

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11352

Females

2816

F18-39

2816

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

17055

Females

6185

F18-39

6185

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12163

Females

3484

F18-39

3484

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13411

Females

4210

F18-39

4210

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

14246

Females

4746

F18-39

4746

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11366

Females

3261

F18-39

3261

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10782

Females

3030

F18-39

3030

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10795

Females

3069

F18-39

3069

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9234

Females

2343

F18-39

2343

Passing Analysis

Category:
Athletes Passed
2603*
Passed By
2349
Net Change
+253
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10759
5K → 10K1459*20+1439#10759#9320
10K → 15K43524+411#9320#8909
15K → 20K59331-272#8909#9181
20K → Half3011+19#9181#9162
Half → 25K122121+1#9162#9161
25K → 30K83468-385#9161#9546
30K → 20M10632-623#9546#10169
20M → 21M61153-92#10169#10261
21M → 35K23138-115#10261#10376
35K → 23M33254-221#10376#10597
23M → 24M6184-23#10597#10620
24M → 40K7850+28#10620#10592
40K → 25.2M3725+12#10592#10580
25.2M → Finish11238+74#10580#10506
TOTALS2603*2349+253

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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