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BOSTON MARATHON 2023

Samantha Turpel

Bib: 15574•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 25%
Division (F18-39)
#0 / 4884
Top 41%
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
8:00/mi
24:52
↑ 97↓ 3451.5%
10K· 6.21 mi
7:21/mi
47:41
↑ 79↓ 1380.4%
15K· 9.32 mi
7:48/mi
1:11:56
↑ 67↓ 78
20K· 12.43 mi
7:42/mi
1:35:52
↑ 106↓ 860.1%
Half· 13.11 mi
7:21/mi
1:40:53
↑ 19↓ 370.5%
25K· 15.53 mi
8:05/mi
2:00:28
↑ 66↓ 880.2%
30K· 18.64 mi
7:48/mi
2:24:43
↑ 181↓ 1480.2%
20M
10:39/mi
2:39:12
↑ 64↓ 500.2%
21M
8:22/mi
2:47:34
↑ 106↓ 241.6%
35K· 21.75 mi
7:36/mi
2:53:15
↑ 17↓ 861.7%
23M
7:50/mi
3:03:03
↑ 23↓ 630.6%
24M
7:31/mi
3:10:34
↓ 821.3%
40K· 24.85 mi
7:37/mi
3:17:05
↓ 200.3%
25.2M
8:16/mi
3:19:56
↑ 13↓ 160.2%
Finish· 26.22 mi
7:24/mi
3:27:28
↑ 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
Time1:46:35
Pace8:08 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2624:528:0024:52
8:00
-
10K
6.21 mi11:38:1547:417:4022:49
7:21
-0:39
15K
9.32 mi12:02:301:11:567:4324:15
7:48
+0:27
20K
12.43 mi12:26:261:35:527:4323:56
7:42
-0:06
Half
13.11 mi12:31:271:40:537:425:01
7:21
-0:21
25K
15.53 mi12:51:022:00:287:4519:35
8:05
+0:44
30K
18.64 mi13:15:172:24:437:4624:15
7:48
-0:17
20M
20.00 mi13:29:462:39:127:5814:29
10:39
+2:51
21M
21.00 mi13:38:082:47:347:598:22
8:22
-2:17
35K
21.75 mi13:43:492:53:157:585:41
7:36
-0:46
23M
23.00 mi13:53:373:03:037:589:48
7:50
+0:14
24M
24.00 mi14:01:083:10:347:567:31
7:31
-0:19
40K
24.85 mi14:07:393:17:057:566:31
7:37
+0:06
25.2M
25.20 mi14:10:303:19:567:562:51
8:16
+0:39
Finish
26.22 mi14:18:023:27:287:557:32
7:24
-0:52

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

7:21 /mi

Average Pace

7:55 /mi

Slowest Pace

10:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:22

17% of race

Time at Steady Pace

2:26:24

71% of race

Time at Slower Pace

25:42

12% of race

Average Pace: 7:55 /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 mi11:15:2624:528:0024:52
8:00
#14051
10K
6.21 mi11:38:1547:417:4022:49
7:21
#11568
15K
9.32 mi12:02:301:11:567:4324:15
7:48
#11940
20K
12.43 mi12:26:261:35:527:4323:56
7:42
#11642
Half
13.11 mi12:31:271:40:537:425:01
7:21
#11500
25K
15.53 mi12:51:022:00:287:4519:35
8:05
#11767
30K
18.64 mi13:15:172:24:437:4624:15
7:48
#11280
20M
20.00 mi13:29:462:39:127:5814:29
10:39
#12703
21M
21.00 mi13:38:082:47:347:598:22
8:22
#12480
35K
21.75 mi13:43:492:53:157:585:41
7:36
#12364
23M
23.00 mi13:53:373:03:037:589:48
7:50
#12117
24M
24.00 mi14:01:083:10:347:567:31
7:31
#11915
40K
24.85 mi14:07:393:17:057:566:31
7:37
#11728
25.2M
25.20 mi14:10:303:19:567:562:51
8:16
#11656
Finish
26.22 mi14:18:023:27:287:557:32
7:24
#11445
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi140514059405912776(Top 48%)3332(Top 29%)3332(Top 68%)
10K6.21 mi3.10 mi11568+24832639+14202639+14209202(Top 35%)1501(Top 13%)1501(Top 31%)
15K9.32 mi3.11 mi11940-3722857-2182857-21812776(Top 48%)3332(Top 29%)3332(Top 68%)
20K12.43 mi3.11 mi11642+2982705+1522705+15210965(Top 41%)2386(Top 21%)2386(Top 49%)
Half13.11 mi0.68 mi11500+1422625+802625+809121(Top 34%)1545(Top 14%)1545(Top 32%)
25K15.53 mi2.42 mi11767-2672795-1702795-17013341(Top 50%)3825(Top 33%)3825(Top 78%)
30K18.64 mi3.11 mi11280+4872578+2172578+2179420(Top 35%)1902(Top 17%)1902(Top 39%)
20M20.00 mi1.36 mi12703-14233402-8243402-82422059(Top 83%)9009(Top 79%)9009(Top 184%)
21M21.00 mi1.00 mi12480+2233287+1153287+1159677(Top 36%)2233(Top 20%)2233(Top 46%)
35K21.75 mi0.75 mi12364+1163230+573230+579321(Top 35%)2074(Top 18%)2074(Top 42%)
23M23.00 mi1.25 mi12117+2473123+1073123+1078635(Top 32%)1862(Top 16%)1862(Top 38%)
24M24.00 mi1.00 mi11915+2023027+963027+967860(Top 30%)1635(Top 14%)1635(Top 33%)
40K24.85 mi0.85 mi11728+1872934+932934+937503(Top 28%)1576(Top 14%)1576(Top 32%)
25.2M25.20 mi0.35 mi11656+722905+292905+298201(Top 31%)1928(Top 17%)1928(Top 39%)
Finish26.22 mi1.02 mi11445+2112818+872818+877784(Top 29%)1744(Top 15%)1744(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12776

Females

3332

F18-39

3332

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9202

Females

1501

F18-39

1501

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12776

Females

3332

F18-39

3332

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10965

Females

2386

F18-39

2386

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9121

Females

1545

F18-39

1545

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

13341

Females

3825

F18-39

3825

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9420

Females

1902

F18-39

1902

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

22059

Females

9009

F18-39

9009

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9677

Females

2233

F18-39

2233

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9321

Females

2074

F18-39

2074

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8635

Females

1862

F18-39

1862

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7860

Females

1635

F18-39

1635

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7503

Females

1576

F18-39

1576

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8201

Females

1928

F18-39

1928

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7784

Females

1744

F18-39

1744

Passing Analysis

Category:
Athletes Passed
4935
Passed By
2329
Net Change
+2606
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14051
5K → 10K24907+2483#14051#11568
10K → 15K78450-372#11568#11940
15K → 20K34951+298#11940#11642
20K → Half1420+142#11642#11500
Half → 25K67334-267#11500#11767
25K → 30K50417+487#11767#11280
30K → 20M41427-1423#11280#12703
20M → 21M23815+223#12703#12480
21M → 35K1226+116#12480#12364
35K → 23M2525+247#12364#12117
23M → 24M2053+202#12117#11915
24M → 40K1936+187#11915#11728
40K → 25.2M731+72#11728#11656
25.2M → Finish2187+211#11656#11445
TOTALS49352329+2606
📊

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