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BOSTON MARATHON 2023

Marit Klokset

Bib: 18090•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 43%
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:01
Rank: #16697
Start → 5K
26:01 | 8:22/mi
10K· 6.21 mi
51:56
Rank: #16902 (-205)
5K → 10K
25:55 | 8:20/mi
15K· 9.32 mi
1:17:50
Rank: #16859 (+43)
10K → 15K
25:55 | 8:20/mi
20K· 12.43 mi
1:43:40
Rank: #16575 (+284)
15K → 20K
25:50 | 8:19/mi
Half· 13.11 mi
1:49:13
Rank: #16510 (+65)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:09:22
Rank: #16247 (+263)
Half → 25K
20:09 | 8:19/mi
30K· 18.64 mi
2:35:50
Rank: #15873 (+374)
25K → 30K
26:28 | 8:31/mi
20M
2:48:27
Rank: #16053 (-180)
30K → 20M
12:37 | 9:17/mi
21M
2:58:29
Rank: #16189 (-136)
20M → 21M
10:02 | 10:02/mi
35K· 21.75 mi
3:05:06
Rank: #16220 (-31)
21M → 35K
6:37 | 8:51/mi
23M
3:17:02
Rank: #16367 (-147)
35K → 23M
11:56 | 9:32/mi
24M
3:26:31
Rank: #16547 (-180)
23M → 24M
9:29 | 9:29/mi
40K· 24.85 mi
3:34:58
Rank: #16708 (-161)
24M → 40K
8:27 | 9:53/mi
25.2M
3:38:36
Rank: #16744 (-36)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
3:48:10
Rank: #16904 (-160)
25.2M → Finish
9:34 | 9:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:13
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time1:58:57
Pace9:04 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0526:018:2226:01
8:22
-
10K
6.21 mi11:44:0051:568:2125:55
8:20
-0:02
15K
9.32 mi12:09:541:17:508:2125:55
8:20
0:00
20K
12.43 mi12:35:441:43:408:2125:50
8:19
-0:01
Half
13.11 mi12:41:171:49:138:205:33
8:08
-0:11
25K
15.53 mi13:01:262:09:228:2020:09
8:19
+0:11
30K
18.64 mi13:27:542:35:508:2226:28
8:31
+0:12
20M
20.00 mi13:40:312:48:278:2512:37
9:17
+0:46
21M
21.00 mi13:50:332:58:298:3010:02
10:02
+0:45
35K
21.75 mi13:57:103:05:068:316:37
8:51
-1:11
23M
23.00 mi14:09:063:17:028:3411:56
9:32
+0:41
24M
24.00 mi14:18:353:26:318:369:29
9:29
-0:03
40K
24.85 mi14:27:023:34:588:398:27
9:53
+0:24
25.2M
25.20 mi14:30:403:38:368:403:38
10:32
+0:39
Finish
26.22 mi14:40:143:48:108:439:34
9:23
-1:09

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

8:08 /mi

Average Pace

8:43 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:22

57% of race

Time at Steady Pace

33:05

14% of race

Time at Slower Pace

1:05:43

29% of race

Average Pace: 8:42 /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 mi11:18:0526:018:2226:01
8:22
#16697
10K
6.21 mi11:44:0051:568:2125:55
8:20
#16902
15K
9.32 mi12:09:541:17:508:2125:55
8:20
#16859
20K
12.43 mi12:35:441:43:408:2125:50
8:19
#16575
Half
13.11 mi12:41:171:49:138:205:33
8:08
#16510
25K
15.53 mi13:01:262:09:228:2020:09
8:19
#16247
30K
18.64 mi13:27:542:35:508:2226:28
8:31
#15873
20M
20.00 mi13:40:312:48:278:2512:37
9:17
#16053
21M
21.00 mi13:50:332:58:298:3010:02
10:02
#16189
35K
21.75 mi13:57:103:05:068:316:37
8:51
#16220
23M
23.00 mi14:09:063:17:028:3411:56
9:32
#16367
24M
24.00 mi14:18:353:26:318:369:29
9:29
#16547
40K
24.85 mi14:27:023:34:588:398:27
9:53
#16708
25.2M
25.20 mi14:30:403:38:368:403:38
10:32
#16744
Finish
26.22 mi14:40:143:48:108:439:34
9:23
#16904
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi166975729572916783(Top 63%)5784(Top 51%)5784(Top 308%)
10K6.21 mi3.10 mi16902-2055846-1175846-11717185(Top 65%)5993(Top 52%)5993(Top 319%)
15K9.32 mi3.11 mi16859+435829+175829+1716783(Top 63%)5784(Top 51%)5784(Top 308%)
20K12.43 mi3.11 mi16575+2845665+1645665+16415711(Top 59%)5173(Top 45%)5173(Top 275%)
Half13.11 mi0.68 mi16510+655621+445621+4415418(Top 58%)4952(Top 43%)4952(Top 264%)
25K15.53 mi2.42 mi16247+2635482+1395482+13915046(Top 57%)4874(Top 43%)4874(Top 260%)
30K18.64 mi3.11 mi15873+3745298+1845298+18414456(Top 54%)4600(Top 40%)4600(Top 245%)
20M20.00 mi1.36 mi16053-1805427-1295427-12917957(Top 67%)6717(Top 59%)6717(Top 358%)
21M21.00 mi1.00 mi16189-1365533-1065533-10618152(Top 68%)6845(Top 60%)6845(Top 364%)
35K21.75 mi0.75 mi16220-315566-335566-3317196(Top 65%)6381(Top 56%)6381(Top 340%)
23M23.00 mi1.25 mi16367-1475655-895655-8918448(Top 69%)7100(Top 62%)7100(Top 378%)
24M24.00 mi1.00 mi16547-1805775-1205775-12019151(Top 72%)7527(Top 66%)7527(Top 401%)
40K24.85 mi0.85 mi16708-1615885-1105885-11019646(Top 74%)7855(Top 69%)7855(Top 418%)
25.2M25.20 mi0.35 mi16744-365920-355920-3519223(Top 72%)7618(Top 67%)7618(Top 406%)
Finish26.22 mi1.02 mi16904-1606025-1056025-10519716(Top 74%)7840(Top 69%)7840(Top 417%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16783

Females

5784

F40-44

5784

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17185

Females

5993

F40-44

5993

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16783

Females

5784

F40-44

5784

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15711

Females

5173

F40-44

5173

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15418

Females

4952

F40-44

4952

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

15046

Females

4874

F40-44

4874

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

14456

Females

4600

F40-44

4600

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17957

Females

6717

F40-44

6717

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

18152

Females

6845

F40-44

6845

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17196

Females

6381

F40-44

6381

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

18448

Females

7100

F40-44

7100

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19151

Females

7527

F40-44

7527

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19646

Females

7855

F40-44

7855

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19223

Females

7618

F40-44

7618

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19716

Females

7840

F40-44

7840

Passing Analysis

Category:
Athletes Passed
1807
Passed By
2014
Net Change
-207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16697
5K → 10K215420-205#16697#16902
10K → 15K225182+43#16902#16859
15K → 20K33753+284#16859#16575
20K → Half7712+65#16575#16510
Half → 25K29431+263#16510#16247
25K → 30K39824+374#16247#15873
30K → 20M48228-180#15873#16053
20M → 21M49185-136#16053#16189
21M → 35K3869-31#16189#16220
35K → 23M38185-147#16220#16367
23M → 24M23203-180#16367#16547
24M → 40K20181-161#16547#16708
40K → 25.2M2157-36#16708#16744
25.2M → Finish24184-160#16744#16904
TOTALS18072014-207
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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