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BOSTON MARATHON 2023

Kim Kunert

Bib: 15536•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
23:30
Rank: #10234
Start → 5K
23:30 | 7:34/mi
10K· 6.21 mi
46:42
Rank: #10199 (+35)
5K → 10K
23:12 | 7:28/mi
15K· 9.32 mi
1:10:16
Rank: #10415 (-216)
10K → 15K
23:34 | 7:35/mi
20K· 12.43 mi
1:34:17
Rank: #10591 (-176)
15K → 20K
24:01 | 7:44/mi
Half· 13.11 mi
1:39:35
Rank: #10701 (-110)
20K → Half
5:18 | 7:46/mi
25K· 15.53 mi
1:58:51
Rank: #10914 (-213)
Half → 25K
19:16 | 7:57/mi
30K· 18.64 mi
2:24:51
Rank: #11356 (-442)
25K → 30K
26:00 | 8:22/mi
20M
2:36:13
Rank: #11458 (-102)
30K → 20M
11:22 | 8:22/mi
21M
2:45:37
Rank: #11749 (-291)
20M → 21M
9:24 | 9:24/mi
35K· 21.75 mi
2:52:42
Rank: #12161 (-412)
21M → 35K
7:05 | 9:28/mi
23M
3:06:34
Rank: #13292 (-1131)
35K → 23M
13:52 | 11:05/mi
24M
3:22:16
Rank: #15414 (-2122)
23M → 24M
15:42 | 15:42/mi
40K· 24.85 mi
3:33:30
Rank: #16316 (-902)
24M → 40K
11:14 | 13:08/mi
25.2M
3:37:27
Rank: #16467 (-151)
40K → 25.2M
3:57 | 11:27/mi
Finish· 26.22 mi
3:47:01
Rank: #16624 (-157)
25.2M → Finish
9:34 | 9:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:35
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time2:07:26
Pace9:43 /mi
📊Positive Split: 28.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4023:307:3423:30
7:34
-
10K
6.21 mi11:17:5246:427:3123:12
7:28
-0:06
15K
9.32 mi11:41:261:10:167:3223:34
7:35
+0:07
20K
12.43 mi12:05:271:34:177:3524:01
7:44
+0:09
Half
13.11 mi12:10:451:39:357:365:18
7:46
+0:02
25K
15.53 mi12:30:011:58:517:3919:16
7:57
+0:11
30K
18.64 mi12:56:012:24:517:4626:00
8:22
+0:25
20M
20.00 mi13:07:232:36:137:4911:22
8:22
0:00
21M
21.00 mi13:16:472:45:377:539:24
9:24
+1:02
35K
21.75 mi13:23:522:52:427:567:05
9:28
+0:04
23M
23.00 mi13:37:443:06:348:0713:52
11:05
+1:37
24M
24.00 mi13:53:263:22:168:2615:42
15:42
+4:37
40K
24.85 mi14:04:403:33:308:3511:14
13:08
-2:34
25.2M
25.20 mi14:08:373:37:278:383:57
11:27
-1:41
Finish
26.22 mi14:18:113:47:018:409:34
9:23
-2:04

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

7:28 /mi

Average Pace

8:40 /mi

Slowest Pace

15:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:02:16

80% of race

Time at Slower Pace

44:45

20% of race

Average Pace: 8:39 /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 mi10:54:4023:307:3423:30
7:34
#10234
10K
6.21 mi11:17:5246:427:3123:12
7:28
#10199
15K
9.32 mi11:41:261:10:167:3223:34
7:35
#10415
20K
12.43 mi12:05:271:34:177:3524:01
7:44
#10591
Half
13.11 mi12:10:451:39:357:365:18
7:46
#10701
25K
15.53 mi12:30:011:58:517:3919:16
7:57
#10914
30K
18.64 mi12:56:012:24:517:4626:00
8:22
#11356
20M
20.00 mi13:07:232:36:137:4911:22
8:22
#11458
21M
21.00 mi13:16:472:45:377:539:24
9:24
#11749
35K
21.75 mi13:23:522:52:427:567:05
9:28
#12161
23M
23.00 mi13:37:443:06:348:0713:52
11:05
#13292
24M
24.00 mi13:53:263:22:168:2615:42
15:42
#15414
40K
24.85 mi14:04:403:33:308:3511:14
13:08
#16316
25.2M
25.20 mi14:08:373:37:278:383:57
11:27
#16467
Finish
26.22 mi14:18:113:47:018:409:34
9:23
#16624
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi102341977197710910(Top 41%)2296(Top 20%)2296(Top 47%)
10K6.21 mi3.10 mi10199+351931+461931+4610221(Top 38%)1924(Top 17%)1924(Top 39%)
15K9.32 mi3.11 mi10415-2162021-902021-9010910(Top 41%)2296(Top 20%)2296(Top 47%)
20K12.43 mi3.11 mi10591-1762122-1012122-10111169(Top 42%)2502(Top 22%)2502(Top 51%)
Half13.11 mi0.68 mi10701-1102187-652187-6512551(Top 47%)3254(Top 28%)3254(Top 67%)
25K15.53 mi2.42 mi10914-2132311-1242311-12412310(Top 46%)3264(Top 29%)3264(Top 67%)
30K18.64 mi3.11 mi11356-4422613-3022613-30213496(Top 51%)4027(Top 35%)4027(Top 82%)
20M20.00 mi1.36 mi11458-1022695-822695-8212832(Top 48%)3773(Top 33%)3773(Top 77%)
21M21.00 mi1.00 mi11749-2912874-1792874-17915498(Top 58%)5353(Top 47%)5353(Top 110%)
35K21.75 mi0.75 mi12161-4123123-2493123-24919748(Top 74%)7776(Top 68%)7776(Top 159%)
23M23.00 mi1.25 mi13292-11313794-6713794-67122483(Top 84%)9311(Top 82%)9311(Top 191%)
24M24.00 mi1.00 mi15414-21225119-13255119-132526493(Top 100%)11372(Top 100%)11372(Top 233%)
40K24.85 mi0.85 mi16316-9025665-5465665-54625050(Top 94%)10698(Top 94%)10698(Top 219%)
25.2M25.20 mi0.35 mi16467-1515756-915756-9121471(Top 81%)8837(Top 77%)8837(Top 181%)
Finish26.22 mi1.02 mi16624-1575852-965852-9619715(Top 74%)7839(Top 69%)7839(Top 161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10910

Females

2296

F18-39

2296

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10221

Females

1924

F18-39

1924

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10910

Females

2296

F18-39

2296

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11169

Females

2502

F18-39

2502

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12551

Females

3254

F18-39

3254

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

12310

Females

3264

F18-39

3264

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13496

Females

4027

F18-39

4027

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12832

Females

3773

F18-39

3773

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

15498

Females

5353

F18-39

5353

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

19748

Females

7776

F18-39

7776

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22483

Females

9311

F18-39

9311

23M→24M

23.0 - 24.0 mi

Top 100%
×6stories
+12ft-82ft

Overall

26493

Females

11372

F18-39

11372

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

25050

Females

10698

F18-39

10698

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21471

Females

8837

F18-39

8837

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19715

Females

7839

F18-39

7839

Passing Analysis

Category:
Athletes Passed
803*
Passed By
7193
Net Change
-6390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10234
5K → 10K326*291+35#10234#10199
10K → 15K109325-216#10199#10415
15K → 20K96272-176#10415#10591
20K → Half4114-110#10591#10701
Half → 25K75288-213#10701#10914
25K → 30K77519-442#10914#11356
30K → 20M54156-102#11356#11458
20M → 21M23314-291#11458#11749
21M → 35K9421-412#11749#12161
35K → 23M11132-1131#12161#13292
23M → 24M12123-2122#13292#15414
24M → 40K3905-902#15414#16316
40K → 25.2M6157-151#16316#16467
25.2M → Finish19176-157#16467#16624
TOTALS803*7193-6390

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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