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BOSTON MARATHON 2023

Meghan Wrenn

Bib: 26276•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
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
8:59/mi
27:54
↑ 97↓ 3451.5%
10K· 6.21 mi
8:45/mi
55:04
↑ 79↓ 1380.4%
15K· 9.32 mi
8:46/mi
1:22:19
↑ 67↓ 78
20K· 12.43 mi
8:52/mi
1:49:52
↑ 106↓ 860.1%
Half· 13.11 mi
8:55/mi
1:55:57
↑ 19↓ 370.5%
25K· 15.53 mi
9:01/mi
2:17:49
↑ 66↓ 880.2%
30K· 18.64 mi
9:15/mi
2:46:32
↑ 181↓ 1480.2%
20M
9:19/mi
2:59:11
↑ 64↓ 500.2%
21M
9:50/mi
3:09:01
↑ 106↓ 241.6%
35K· 21.75 mi
9:16/mi
3:15:57
↑ 17↓ 861.7%
23M
9:37/mi
3:27:59
↑ 23↓ 630.6%
24M
9:21/mi
3:37:20
↓ 821.3%
40K· 24.85 mi
9:40/mi
3:45:36
↓ 200.3%
25.2M
10:15/mi
3:49:08
↑ 13↓ 160.2%
Finish· 26.22 mi
9:07/mi
3:58:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:57
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:02:28
Pace9:21 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0827:548:5927:54
8:59
-
10K
6.21 mi12:17:1855:048:5227:10
8:45
-0:14
15K
9.32 mi12:44:331:22:198:5027:15
8:46
+0:01
20K
12.43 mi13:12:061:49:528:5027:33
8:52
+0:06
Half
13.11 mi13:18:111:55:578:516:05
8:55
+0:03
25K
15.53 mi13:40:032:17:498:5221:52
9:01
+0:06
30K
18.64 mi14:08:462:46:328:5628:43
9:15
+0:14
20M
20.00 mi14:21:252:59:118:5812:39
9:19
+0:04
21M
21.00 mi14:31:153:09:019:009:50
9:50
+0:31
35K
21.75 mi14:38:113:15:579:016:56
9:16
-0:34
23M
23.00 mi14:50:133:27:599:0312:02
9:37
+0:21
24M
24.00 mi14:59:343:37:209:039:21
9:21
-0:16
40K
24.85 mi15:07:503:45:369:058:16
9:40
+0:19
25.2M
25.20 mi15:11:223:49:089:063:32
10:15
+0:35
Finish
26.22 mi15:20:393:58:259:069:17
9:07
-1:08

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

8:45 /mi

Average Pace

9:06 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:36:47

91% of race

Time at Steady Pace

21:38

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:06 /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 mi11:50:0827:548:5927:54
8:59
#20363
10K
6.21 mi12:17:1855:048:5227:10
8:45
#19997
15K
9.32 mi12:44:331:22:198:5027:15
8:46
#19775
20K
12.43 mi13:12:061:49:528:5027:33
8:52
#19543
Half
13.11 mi13:18:111:55:578:516:05
8:55
#19574
25K
15.53 mi13:40:032:17:498:5221:52
9:01
#19468
30K
18.64 mi14:08:462:46:328:5628:43
9:15
#19274
20M
20.00 mi14:21:252:59:118:5812:39
9:19
#19168
21M
21.00 mi14:31:153:09:019:009:50
9:50
#19064
35K
21.75 mi14:38:113:15:579:016:56
9:16
#19059
23M
23.00 mi14:50:133:27:599:0312:02
9:37
#19051
24M
24.00 mi14:59:343:37:209:039:21
9:21
#19033
40K
24.85 mi15:07:503:45:369:058:16
9:40
#19028
25.2M
25.20 mi15:11:223:49:089:063:32
10:15
#19023
Finish
26.22 mi15:20:393:58:259:069:17
9:07
#19025
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi203638033803319360(Top 73%)7305(Top 64%)7305(Top 150%)
10K6.21 mi3.10 mi19997+3667764+2697764+26919656(Top 74%)7485(Top 66%)7485(Top 153%)
15K9.32 mi3.11 mi19775+2227605+1597605+15919360(Top 73%)7305(Top 64%)7305(Top 150%)
20K12.43 mi3.11 mi19543+2327451+1547451+15419058(Top 72%)7123(Top 62%)7123(Top 146%)
Half13.11 mi0.68 mi19574-317472-217472-2120071(Top 75%)7698(Top 67%)7698(Top 158%)
25K15.53 mi2.42 mi19468+1067400+727400+7219063(Top 72%)7167(Top 63%)7167(Top 147%)
30K18.64 mi3.11 mi19274+1947298+1027298+10218380(Top 69%)6856(Top 60%)6856(Top 140%)
20M20.00 mi1.36 mi19168+1067251+477251+4718083(Top 68%)6789(Top 59%)6789(Top 139%)
21M21.00 mi1.00 mi19064+1047207+447207+4417403(Top 65%)6436(Top 56%)6436(Top 132%)
35K21.75 mi0.75 mi19059+57208-17208-119033(Top 71%)7403(Top 65%)7403(Top 152%)
23M23.00 mi1.25 mi19051+87215-77215-718784(Top 71%)7288(Top 64%)7288(Top 149%)
24M24.00 mi1.00 mi19033+187218-37218-318667(Top 70%)7259(Top 64%)7259(Top 149%)
40K24.85 mi0.85 mi19028+57214+47214+418937(Top 71%)7460(Top 65%)7460(Top 153%)
25.2M25.20 mi0.35 mi19023+57216-27216-218320(Top 69%)7129(Top 62%)7129(Top 146%)
Finish26.22 mi1.02 mi19025-27225-97225-918530(Top 70%)7188(Top 63%)7188(Top 147%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

19360

Females

7305

F18-39

7305

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

19656

Females

7485

F18-39

7485

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

19360

Females

7305

F18-39

7305

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

19058

Females

7123

F18-39

7123

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

20071

Females

7698

F18-39

7698

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

19063

Females

7167

F18-39

7167

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

18380

Females

6856

F18-39

6856

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

18083

Females

6789

F18-39

6789

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

17403

Females

6436

F18-39

6436

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

19033

Females

7403

F18-39

7403

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

18784

Females

7288

F18-39

7288

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

18667

Females

7259

F18-39

7259

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18937

Females

7460

F18-39

7460

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18320

Females

7129

F18-39

7129

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

18530

Females

7188

F18-39

7188

Passing Analysis

Category:
Athletes Passed
2196
Passed By
858
Net Change
+1338
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20363
5K → 10K545179+366#20363#19997
10K → 15K31391+222#19997#19775
15K → 20K29664+232#19775#19543
20K → Half1546-31#19543#19574
Half → 25K17771+106#19574#19468
25K → 30K26874+194#19468#19274
30K → 20M13327+106#19274#19168
20M → 21M13733+104#19168#19064
21M → 35K4136+5#19064#19059
35K → 23M8577+8#19059#19051
23M → 24M6850+18#19051#19033
24M → 40K4641+5#19033#19028
40K → 25.2M2520+5#19028#19023
25.2M → Finish4749-2#19023#19025
TOTALS2196858+1338
📊

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