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BOSTON MARATHON 2023

Megan Turner

Bib: 15236•F

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 44%
Gender (Female)
#0 / 11423
Top 26%
Division (F18-39)
#0 / 4884
Top 44%
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
7:38/mi
23:42
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
47:36
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:11:22
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:35:33
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:40:53
↑ 19↓ 370.5%
25K· 15.53 mi
7:57/mi
2:00:09
↑ 66↓ 880.2%
30K· 18.64 mi
8:06/mi
2:25:18
↑ 181↓ 1480.2%
20M
8:10/mi
2:36:24
↑ 64↓ 500.2%
21M
8:10/mi
2:44:34
↑ 106↓ 241.6%
35K· 21.75 mi
8:10/mi
2:50:41
↑ 17↓ 861.7%
23M
8:10/mi
3:00:54
↑ 23↓ 630.6%
24M
8:10/mi
3:09:04
↓ 821.3%
40K· 24.85 mi
8:10/mi
3:16:03
↓ 200.3%
25.2M
9:13/mi
3:19:14
↑ 13↓ 160.2%
Finish· 26.22 mi
9:13/mi
3:28:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:53
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:47:44
Pace8:13 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2823:427:3823:42
7:38
-
10K
6.21 mi11:17:2247:367:4023:54
7:42
+0:04
15K
9.32 mi11:41:081:11:227:3923:46
7:39
-0:03
20K
12.43 mi12:05:191:35:337:4124:11
7:47
+0:08
Half
13.11 mi12:10:391:40:537:425:20
7:49
+0:02
25K
15.53 mi12:29:552:00:097:4419:16
7:57
+0:08
30K
18.64 mi12:55:042:25:187:4825:09
8:06
+0:09
20M
20.00 mi13:06:102:36:247:4911:06
8:10
+0:04
21M
21.00 mi13:14:202:44:347:508:10
8:10
0:00
35K
21.75 mi13:20:272:50:417:516:07
8:10
0:00
23M
23.00 mi13:30:403:00:547:5210:14
8:10
0:00
24M
24.00 mi13:38:503:09:047:538:10
8:10
0:00
40K
24.85 mi13:45:493:16:037:536:59
8:10
0:00
25.2M
25.20 mi13:49:003:19:147:543:11
9:13
+1:03
Finish
26.22 mi13:58:233:28:377:589:23
9:13
0:00

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

7:38 /mi

Average Pace

7:58 /mi

Slowest Pace

9:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:53

48% of race

Time at Steady Pace

1:35:10

46% of race

Time at Slower Pace

12:34

6% of race

Average Pace: 7:57 /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 mi10:53:2823:427:3823:42
7:38
#10821
10K
6.21 mi11:17:2247:367:4023:54
7:42
#11444
15K
9.32 mi11:41:081:11:227:3923:46
7:39
#11430
20K
12.43 mi12:05:191:35:337:4124:11
7:47
#11435
Half
13.11 mi12:10:391:40:537:425:20
7:49
#11501
25K
15.53 mi12:29:552:00:097:4419:16
7:57
#11565
30K
18.64 mi12:55:042:25:187:4825:09
8:06
#11571
20M
20.00 mi13:06:102:36:247:4911:06
8:10
#11533
21M
21.00 mi13:14:202:44:347:508:10
8:10
#11290
35K
21.75 mi13:20:272:50:417:516:07
8:10
#11368
23M
23.00 mi13:30:403:00:547:5210:14
8:10
#11342
24M
24.00 mi13:38:503:09:047:538:10
8:10
#11393
40K
24.85 mi13:45:493:16:037:536:59
8:10
#11377
25.2M
25.20 mi13:49:003:19:147:543:11
9:13
#11417
Finish
26.22 mi13:58:233:28:377:589:23
9:13
#11828
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi108212238223811434(Top 43%)2591(Top 23%)2591(Top 53%)
10K6.21 mi3.10 mi11444-6232574-3362574-33612178(Top 46%)2971(Top 26%)2971(Top 61%)
15K9.32 mi3.11 mi11430+142564+102564+1011434(Top 43%)2591(Top 23%)2591(Top 53%)
20K12.43 mi3.11 mi11435-52577-132577-1311620(Top 44%)2750(Top 24%)2750(Top 56%)
Half13.11 mi0.68 mi11501-662626-492626-4912897(Top 48%)3426(Top 30%)3426(Top 70%)
25K15.53 mi2.42 mi11565-642674-482674-4812288(Top 46%)3242(Top 28%)3242(Top 66%)
30K18.64 mi3.11 mi11571-62732-582732-5811610(Top 44%)2966(Top 26%)2966(Top 61%)
20M20.00 mi1.36 mi11533+382735-32735-311437(Top 43%)2972(Top 26%)2972(Top 61%)
21M21.00 mi1.00 mi11290+2432615+1202615+1208363(Top 31%)1686(Top 15%)1686(Top 35%)
35K21.75 mi0.75 mi11368-782667-522667-5213221(Top 50%)4140(Top 36%)4140(Top 85%)
23M23.00 mi1.25 mi11342+262684-172684-1710940(Top 41%)3006(Top 26%)3006(Top 62%)
24M24.00 mi1.00 mi11393-512732-482732-4812315(Top 46%)3774(Top 33%)3774(Top 77%)
40K24.85 mi0.85 mi11377+162747-152747-1511085(Top 42%)3209(Top 28%)3209(Top 66%)
25.2M25.20 mi0.35 mi11417-402781-342781-3413680(Top 51%)4614(Top 40%)4614(Top 94%)
Finish26.22 mi1.02 mi11828-4113027-2463027-24618990(Top 71%)7442(Top 65%)7442(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11434

Females

2591

F18-39

2591

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12178

Females

2971

F18-39

2971

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11434

Females

2591

F18-39

2591

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11620

Females

2750

F18-39

2750

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12897

Females

3426

F18-39

3426

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12288

Females

3242

F18-39

3242

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11610

Females

2966

F18-39

2966

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11437

Females

2972

F18-39

2972

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8363

Females

1686

F18-39

1686

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

13221

Females

4140

F18-39

4140

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10940

Females

3006

F18-39

3006

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12315

Females

3774

F18-39

3774

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11085

Females

3209

F18-39

3209

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13680

Females

4614

F18-39

4614

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18990

Females

7442

F18-39

7442

Passing Analysis

Category:
Athletes Passed
1404
Passed By
2411
Net Change
-1007
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10821
5K → 10K108731-623#10821#11444
10K → 15K191177+14#11444#11430
15K → 20K164169-5#11430#11435
20K → Half1076-66#11435#11501
Half → 25K107171-64#11501#11565
25K → 30K177183-6#11565#11571
30K → 20M10971+38#11571#11533
20M → 21M2518+243#11533#11290
21M → 35K27105-78#11290#11368
35K → 23M10377+26#11368#11342
23M → 24M4293-51#11342#11393
24M → 40K7559+16#11393#11377
40K → 25.2M2262-40#11377#11417
25.2M → Finish18429-411#11417#11828
TOTALS14042411-1007
📊

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