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BOSTON MARATHON 2023

Jo Wilson

Bib: 11831•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 27%
Gender (Female)
#0 / 11423
Top 9%
Masters (Masters Women)
#0 / 6539
Top 3%
Division (F40-44)
#0 / 1878
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:21/mi
22:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:14/mi
45:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:15/mi
1:07:49
↑ 67↓ 78
20K· 12.43 mi
7:18/mi
1:30:31
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:35:28
↑ 19↓ 370.5%
25K· 15.53 mi
7:21/mi
1:53:18
↑ 66↓ 880.2%
30K· 18.64 mi
7:33/mi
2:16:46
↑ 181↓ 1480.2%
20M
7:41/mi
2:27:13
↑ 64↓ 500.2%
21M
8:01/mi
2:35:14
↑ 106↓ 241.6%
35K· 21.75 mi
7:18/mi
2:40:42
↑ 17↓ 861.7%
23M
7:34/mi
2:50:10
↑ 23↓ 630.6%
24M
7:13/mi
2:57:23
↓ 821.3%
40K· 24.85 mi
7:15/mi
3:03:35
↓ 200.3%
25.2M
7:44/mi
3:06:15
↑ 13↓ 160.2%
Finish· 26.22 mi
6:56/mi
3:13:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:28
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:37:51
Pace7:28 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5722:497:2122:49
7:21
-
10K
6.21 mi11:13:2545:177:1722:28
7:14
-0:07
15K
9.32 mi11:35:571:07:497:1722:32
7:15
+0:01
20K
12.43 mi11:58:391:30:317:1722:42
7:18
+0:03
Half
13.11 mi12:03:361:35:287:174:57
7:15
-0:03
25K
15.53 mi12:21:261:53:187:1817:50
7:21
+0:06
30K
18.64 mi12:44:542:16:467:2023:28
7:33
+0:12
20M
20.00 mi12:55:212:27:137:2210:27
7:41
+0:08
21M
21.00 mi13:03:222:35:147:248:01
8:01
+0:20
35K
21.75 mi13:08:502:40:427:235:28
7:18
-0:43
23M
23.00 mi13:18:182:50:107:249:28
7:34
+0:16
24M
24.00 mi13:25:312:57:237:237:13
7:13
-0:21
40K
24.85 mi13:31:433:03:357:236:12
7:15
+0:02
25.2M
25.20 mi13:34:233:06:157:232:40
7:44
+0:29
Finish
26.22 mi13:41:273:13:197:237:04
6:56
-0:48

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

6:56 /mi

Average Pace

7:23 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:11

89% of race

Time at Steady Pace

21:08

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /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 mi10:50:5722:497:2122:49
7:21
#8420
10K
6.21 mi11:13:2545:177:1722:28
7:14
#8367
15K
9.32 mi11:35:571:07:497:1722:32
7:15
#8274
20K
12.43 mi11:58:391:30:317:1722:42
7:18
#8129
Half
13.11 mi12:03:361:35:287:174:57
7:15
#8140
25K
15.53 mi12:21:261:53:187:1817:50
7:21
#8026
30K
18.64 mi12:44:542:16:467:2023:28
7:33
#7908
20M
20.00 mi12:55:212:27:137:2210:27
7:41
#7873
21M
21.00 mi13:03:222:35:147:248:01
8:01
#7806
35K
21.75 mi13:08:502:40:427:235:28
7:18
#7769
23M
23.00 mi13:18:182:50:107:249:28
7:34
#7676
24M
24.00 mi13:25:312:57:237:237:13
7:13
#7564
40K
24.85 mi13:31:433:03:357:236:12
7:15
#7447
25.2M
25.20 mi13:34:233:06:157:232:40
7:44
#7400
Finish
26.22 mi13:41:273:13:197:237:04
6:56
#7251
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi8420116111618192(Top 31%)1137(Top 10%)1137(Top 61%)
10K6.21 mi3.10 mi8367+531166-51166-58344(Top 31%)1163(Top 10%)1163(Top 62%)
15K9.32 mi3.11 mi8274+931132+341132+348192(Top 31%)1137(Top 10%)1137(Top 61%)
20K12.43 mi3.11 mi8129+1451095+371095+377840(Top 29%)1053(Top 9%)1053(Top 56%)
Half13.11 mi0.68 mi8140-111099-41099-48290(Top 31%)1195(Top 10%)1195(Top 64%)
25K15.53 mi2.42 mi8026+1141082+171082+177668(Top 29%)1072(Top 9%)1072(Top 57%)
30K18.64 mi3.11 mi7908+1181080+21080+27611(Top 29%)1145(Top 10%)1145(Top 61%)
20M20.00 mi1.36 mi7873+351086-61086-68120(Top 31%)1441(Top 13%)1441(Top 77%)
21M21.00 mi1.00 mi7806+671073+131073+137465(Top 28%)1296(Top 11%)1296(Top 69%)
35K21.75 mi0.75 mi7769+371069+41069+47204(Top 27%)1166(Top 10%)1166(Top 62%)
23M23.00 mi1.25 mi7676+931057+121057+126822(Top 26%)1105(Top 10%)1105(Top 59%)
24M24.00 mi1.00 mi7564+1121047+101047+105866(Top 22%)846(Top 7%)846(Top 45%)
40K24.85 mi0.85 mi7447+1171037+101037+105192(Top 20%)717(Top 6%)717(Top 38%)
25.2M25.20 mi0.35 mi7400+471027+101027+105124(Top 19%)769(Top 7%)769(Top 41%)
Finish26.22 mi1.02 mi7251+1491000+271000+274863(Top 18%)689(Top 6%)689(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8192

Females

1137

F40-44

1137

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8344

Females

1163

F40-44

1163

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8192

Females

1137

F40-44

1137

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

7840

Females

1053

F40-44

1053

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8290

Females

1195

F40-44

1195

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7668

Females

1072

F40-44

1072

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7611

Females

1145

F40-44

1145

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8120

Females

1441

F40-44

1441

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7465

Females

1296

F40-44

1296

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7204

Females

1166

F40-44

1166

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6822

Females

1105

F40-44

1105

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5866

Females

846

F40-44

846

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5192

Females

717

F40-44

717

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5124

Females

769

F40-44

769

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

4863

Females

689

F40-44

689

Passing Analysis

Category:
Athletes Passed
1857
Passed By
688
Net Change
+1169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8420
5K → 10K256203+53#8420#8367
10K → 15K194101+93#8367#8274
15K → 20K19752+145#8274#8129
20K → Half2233-11#8129#8140
Half → 25K15339+114#8140#8026
25K → 30K19476+118#8026#7908
30K → 20M8752+35#7908#7873
20M → 21M10538+67#7873#7806
21M → 35K6023+37#7806#7769
35K → 23M12330+93#7769#7676
23M → 24M12816+112#7676#7564
24M → 40K12710+117#7564#7447
40K → 25.2M547+47#7447#7400
25.2M → Finish1578+149#7400#7251
TOTALS1857688+1169
📊

Passing Visuals

Category:
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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