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BOSTON MARATHON 2023

Kourtney Turner

Bib: 7744•F

CA

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

Start
0:00:00
Race begins
5K· 3.11 mi
35:33
Rank: #26172
Start → 5K
35:33 | 11:27/mi
10K· 6.21 mi
1:13:15
Rank: #26291 (-119)
5K → 10K
37:42 | 12:08/mi
15K· 9.32 mi
1:52:29
Rank: #26338 (-47)
10K → 15K
39:14 | 12:38/mi
20K· 12.43 mi
2:31:43
Rank: #26268 (+70)
15K → 20K
39:14 | 12:38/mi
Half· 13.11 mi
2:40:05
Rank: #26262 (+6)
20K → Half
8:22 | 12:16/mi
25K· 15.53 mi
3:13:23
Rank: #26273 (-11)
Half → 25K
33:18 | 13:44/mi
30K· 18.64 mi
3:52:35
Rank: #26127 (+146)
25K → 30K
39:12 | 12:37/mi
20M
4:09:11
Rank: #26031 (+96)
30K → 20M
16:36 | 12:13/mi
21M
4:22:39
Rank: #25985 (+46)
20M → 21M
13:28 | 13:28/mi
35K· 21.75 mi
4:31:25
Rank: #25945 (+40)
21M → 35K
8:46 | 11:43/mi
23M
4:46:52
Rank: #25883 (+62)
35K → 23M
15:27 | 12:20/mi
24M
4:59:03
Rank: #25851 (+32)
23M → 24M
12:11 | 12:11/mi
40K· 24.85 mi
5:09:43
Rank: #25816 (+35)
24M → 40K
10:40 | 12:29/mi
25.2M
5:14:00
Rank: #25793 (+23)
40K → 25.2M
4:17 | 12:25/mi
Finish· 26.22 mi
5:25:28
Rank: #25766 (+27)
25.2M → Finish
11:28 | 11:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:40:05
Pace12:13 /mi
2nd Half
Distance13.11 mi
Time2:45:23
Pace12:37 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:5235:3311:2735:33
11:27
-
10K
6.21 mi11:18:341:13:1511:4737:42
12:08
+0:41
15K
9.32 mi11:57:481:52:2912:0439:14
12:38
+0:30
20K
12.43 mi12:37:022:31:4312:1239:14
12:38
0:00
Half
13.11 mi12:45:242:40:0512:138:22
12:16
-0:22
25K
15.53 mi13:18:423:13:2312:2733:18
13:44
+1:28
30K
18.64 mi13:57:543:52:3512:2939:12
12:37
-1:07
20M
20.00 mi14:14:304:09:1112:2816:36
12:13
-0:24
21M
21.00 mi14:27:584:22:3912:3013:28
13:28
+1:15
35K
21.75 mi14:36:444:31:2512:298:46
11:43
-1:45
23M
23.00 mi14:52:114:46:5212:2815:27
12:20
+0:37
24M
24.00 mi15:04:224:59:0312:2812:11
12:11
-0:09
40K
24.85 mi15:15:025:09:4312:2810:40
12:29
+0:18
25.2M
25.20 mi15:19:195:14:0012:284:17
12:25
-0:04
Finish
26.22 mi15:30:475:25:2812:2511:28
11:15
-1:10

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

11:15 /mi

Average Pace

12:25 /mi

Slowest Pace

13:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:47

17% of race

Time at Steady Pace

3:42:55

68% of race

Time at Slower Pace

46:46

14% of race

Average Pace: 12:25 /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 mi10:40:5235:3311:2735:33
11:27
#26172
10K
6.21 mi11:18:341:13:1511:4737:42
12:08
#26291
15K
9.32 mi11:57:481:52:2912:0439:14
12:38
#26338
20K
12.43 mi12:37:022:31:4312:1239:14
12:38
#26268
Half
13.11 mi12:45:242:40:0512:138:22
12:16
#26262
25K
15.53 mi13:18:423:13:2312:2733:18
13:44
#26273
30K
18.64 mi13:57:543:52:3512:2939:12
12:37
#26127
20M
20.00 mi14:14:304:09:1112:2816:36
12:13
#26031
21M
21.00 mi14:27:584:22:3912:3013:28
13:28
#25985
35K
21.75 mi14:36:444:31:2512:298:46
11:43
#25945
23M
23.00 mi14:52:114:46:5212:2815:27
12:20
#25883
24M
24.00 mi15:04:224:59:0312:2812:11
12:11
#25851
40K
24.85 mi15:15:025:09:4312:2810:40
12:29
#25816
25.2M
25.20 mi15:19:195:14:0012:284:17
12:25
#25793
Finish
26.22 mi15:30:475:25:2812:2511:28
11:15
#25766
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26172111601116026375(Top 99%)11283(Top 99%)11283(Top 231%)
10K6.21 mi3.10 mi26291-11911225-6511225-6526337(Top 99%)11256(Top 99%)11256(Top 230%)
15K9.32 mi3.11 mi26338-4711254-2911254-2926375(Top 99%)11283(Top 99%)11283(Top 231%)
20K12.43 mi3.11 mi26268+7011205+4911205+4926044(Top 98%)11085(Top 97%)11085(Top 227%)
Half13.11 mi0.68 mi26262+611203+211203+226047(Top 98%)11087(Top 97%)11087(Top 227%)
25K15.53 mi2.42 mi26273-1111205-211205-226230(Top 99%)11207(Top 98%)11207(Top 229%)
30K18.64 mi3.11 mi26127+14611134+7111134+7125109(Top 94%)10631(Top 93%)10631(Top 218%)
20M20.00 mi1.36 mi26031+9611075+5911075+5924458(Top 92%)10317(Top 90%)10317(Top 211%)
21M21.00 mi1.00 mi25985+4611048+2711048+2724557(Top 92%)10374(Top 91%)10374(Top 212%)
35K21.75 mi0.75 mi25945+4011031+1711031+1724394(Top 92%)10339(Top 91%)10339(Top 212%)
23M23.00 mi1.25 mi25883+6211001+3011001+3024427(Top 92%)10354(Top 91%)10354(Top 212%)
24M24.00 mi1.00 mi25851+3210984+1710984+1724747(Top 93%)10556(Top 92%)10556(Top 216%)
40K24.85 mi0.85 mi25816+3510970+1410970+1424426(Top 92%)10408(Top 91%)10408(Top 213%)
25.2M25.20 mi0.35 mi25793+2310959+1110959+1123200(Top 87%)9776(Top 86%)9776(Top 200%)
Finish26.22 mi1.02 mi25766+2710949+1010949+1024378(Top 92%)10350(Top 91%)10350(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

26375

Females

11283

F18-39

11283

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

26337

Females

11256

F18-39

11256

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

26375

Females

11283

F18-39

11283

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

26044

Females

11085

F18-39

11085

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

26047

Females

11087

F18-39

11087

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

26230

Females

11207

F18-39

11207

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

25109

Females

10631

F18-39

10631

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

24458

Females

10317

F18-39

10317

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

24557

Females

10374

F18-39

10374

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

24394

Females

10339

F18-39

10339

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

24427

Females

10354

F18-39

10354

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24747

Females

10556

F18-39

10556

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24426

Females

10408

F18-39

10408

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23200

Females

9776

F18-39

9776

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

24378

Females

10350

F18-39

10350

Passing Analysis

Category:
Athletes Passed
677
Passed By
271
Net Change
+406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26172
5K → 10K22141-119#26172#26291
10K → 15K2269-47#26291#26338
15K → 20K8111+70#26338#26268
20K → Half115+6#26268#26262
Half → 25K2334-11#26262#26273
25K → 30K1482+146#26273#26127
30K → 20M971+96#26127#26031
20M → 21M482+46#26031#25985
21M → 35K400+40#25985#25945
35K → 23M620+62#25945#25883
23M → 24M331+32#25883#25851
24M → 40K372+35#25851#25816
40K → 25.2M230+23#25816#25793
25.2M → Finish303+27#25793#25766
TOTALS677271+406
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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