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BOSTON MARATHON 2023

Carolyn Kuehnel

Bib: 26678•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
12:04/mi
37:29
↑ 97↓ 3451.5%
10K· 6.21 mi
13:11/mi
1:18:26
↑ 79↓ 1380.4%
15K· 9.32 mi
12:10/mi
1:56:14
↑ 67↓ 78
20K· 12.43 mi
13:25/mi
2:37:55
↑ 106↓ 860.1%
Half· 13.11 mi
12:32/mi
2:46:28
↑ 19↓ 370.5%
25K· 15.53 mi
13:29/mi
3:19:10
↑ 66↓ 880.2%
30K· 18.64 mi
14:10/mi
4:03:12
↑ 181↓ 1480.2%
20M
12:53/mi
4:20:42
↑ 64↓ 500.2%
21M
14:45/mi
4:35:27
↑ 106↓ 241.6%
35K· 21.75 mi
13:11/mi
4:45:19
↑ 17↓ 861.7%
23M
13:06/mi
5:01:43
↑ 23↓ 630.6%
24M
13:01/mi
5:14:44
↓ 821.3%
40K· 24.85 mi
13:38/mi
5:26:23
↓ 200.3%
25.2M
13:26/mi
5:31:01
↑ 13↓ 160.2%
Finish· 26.22 mi
11:09/mi
5:42:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:46:28
Pace12:42 /mi
2nd Half
Distance13.11 mi
Time2:55:55
Pace13:25 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5437:2912:0437:29
12:04
-
10K
6.21 mi12:34:511:18:2612:3740:57
13:11
+1:07
15K
9.32 mi13:12:391:56:1412:2837:48
12:10
-1:01
20K
12.43 mi13:54:202:37:5512:4241:41
13:25
+1:15
Half
13.11 mi14:02:532:46:2812:428:33
12:32
-0:53
25K
15.53 mi14:35:353:19:1012:4932:42
13:29
+0:57
30K
18.64 mi15:19:374:03:1213:0344:02
14:10
+0:41
20M
20.00 mi15:37:074:20:4213:0217:30
12:53
-1:17
21M
21.00 mi15:51:524:35:2713:0714:45
14:45
+1:52
35K
21.75 mi16:01:444:45:1913:079:52
13:11
-1:34
23M
23.00 mi16:18:085:01:4313:0716:24
13:06
-0:05
24M
24.00 mi16:31:095:14:4413:0713:01
13:01
-0:05
40K
24.85 mi16:42:485:26:2313:0811:39
13:38
+0:37
25.2M
25.20 mi16:47:265:31:0113:084:38
13:26
-0:12
Finish
26.22 mi16:58:485:42:2313:0411:22
11:09
-2:17

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

11:09 /mi

Average Pace

13:04 /mi

Slowest Pace

14:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:12

28% of race

Time at Steady Pace

2:56:45

52% of race

Time at Slower Pace

1:10:26

21% of race

Average Pace: 13:03 /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 mi11:53:5437:2912:0437:29
12:04
#26446
10K
6.21 mi12:34:511:18:2612:3740:57
13:11
#26540
15K
9.32 mi13:12:391:56:1412:2837:48
12:10
#26487
20K
12.43 mi13:54:202:37:5512:4241:41
13:25
#26483
Half
13.11 mi14:02:532:46:2812:428:33
12:32
#26474
25K
15.53 mi14:35:353:19:1012:4932:42
13:29
#26446
30K
18.64 mi15:19:374:03:1213:0344:02
14:10
#26417
20M
20.00 mi15:37:074:20:4213:0217:30
12:53
#26351
21M
21.00 mi15:51:524:35:2713:0714:45
14:45
#26329
35K
21.75 mi16:01:444:45:1913:079:52
13:11
#26321
23M
23.00 mi16:18:085:01:4313:0716:24
13:06
#26282
24M
24.00 mi16:31:095:14:4413:0713:01
13:01
#26255
40K
24.85 mi16:42:485:26:2313:0811:39
13:38
#26239
25.2M
25.20 mi16:47:265:31:0113:084:38
13:26
#26224
Finish
26.22 mi16:58:485:42:2313:0411:22
11:09
#26188
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26446113251132526160(Top 98%)11141(Top 98%)11141(Top 228%)
10K6.21 mi3.10 mi26540-9411389-6411389-6426579(Top 100%)11404(Top 100%)11404(Top 233%)
15K9.32 mi3.11 mi26487+5311351+3811351+3826160(Top 98%)11141(Top 98%)11141(Top 228%)
20K12.43 mi3.11 mi26483+411350+111350+126403(Top 99%)11299(Top 99%)11299(Top 231%)
Half13.11 mi0.68 mi26474+911342+811342+826182(Top 98%)11169(Top 98%)11169(Top 229%)
25K15.53 mi2.42 mi26446+2811323+1911323+1926118(Top 98%)11142(Top 98%)11142(Top 228%)
30K18.64 mi3.11 mi26417+2911302+2111302+2126107(Top 98%)11151(Top 98%)11151(Top 228%)
20M20.00 mi1.36 mi26351+6611263+3911263+3925073(Top 94%)10644(Top 93%)10644(Top 218%)
21M21.00 mi1.00 mi26329+2211252+1111252+1125591(Top 96%)10905(Top 95%)10905(Top 223%)
35K21.75 mi0.75 mi26321+811243+911243+925705(Top 97%)10996(Top 96%)10996(Top 225%)
23M23.00 mi1.25 mi26282+3911229+1411229+1425200(Top 95%)10745(Top 94%)10745(Top 220%)
24M24.00 mi1.00 mi26255+2711220+911220+925488(Top 96%)10922(Top 96%)10922(Top 224%)
40K24.85 mi0.85 mi26239+1611207+1311207+1325442(Top 96%)10890(Top 95%)10890(Top 223%)
25.2M25.20 mi0.35 mi26224+1511203+411203+424481(Top 92%)10430(Top 91%)10430(Top 214%)
Finish26.22 mi1.02 mi26188+3611179+2411179+2424244(Top 91%)10278(Top 90%)10278(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

26160

Females

11141

F18-39

11141

5K→10K

3.1 - 6.2 mi

Top 100%
×5story building
+79ft-138ft

Overall

26579

Females

11404

F18-39

11404

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

26160

Females

11141

F18-39

11141

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

26403

Females

11299

F18-39

11299

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

26182

Females

11169

F18-39

11169

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

26118

Females

11142

F18-39

11142

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

26107

Females

11151

F18-39

11151

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

25073

Females

10644

F18-39

10644

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

25591

Females

10905

F18-39

10905

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

25705

Females

10996

F18-39

10996

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

25200

Females

10745

F18-39

10745

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

25488

Females

10922

F18-39

10922

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25442

Females

10890

F18-39

10890

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

24481

Females

10430

F18-39

10430

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

24244

Females

10278

F18-39

10278

Passing Analysis

Category:
Athletes Passed
422
Passed By
164
Net Change
+258
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26446
5K → 10K498-94#26446#26540
10K → 15K563+53#26540#26487
15K → 20K2925+4#26487#26483
20K → Half101+9#26483#26474
Half → 25K335+28#26474#26446
25K → 30K4011+29#26446#26417
30K → 20M660+66#26417#26351
20M → 21M275+22#26351#26329
21M → 35K135+8#26329#26321
35K → 23M412+39#26321#26282
23M → 24M314+27#26282#26255
24M → 40K193+16#26255#26239
40K → 25.2M150+15#26239#26224
25.2M → Finish382+36#26224#26188
TOTALS422164+258
📊

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