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BOSTON MARATHON 2023

Summer Kunkel

Bib: 22121•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:26
Rank: #19630
Start → 5K
27:26 | 8:50/mi
10K· 6.21 mi
54:38
Rank: #19633 (-3)
5K → 10K
27:12 | 8:45/mi
15K· 9.32 mi
1:21:49
Rank: #19490 (+143)
10K → 15K
27:11 | 8:45/mi
20K· 12.43 mi
1:48:48
Rank: #19088 (+402)
15K → 20K
26:59 | 8:41/mi
Half· 13.11 mi
1:54:39
Rank: #19050 (+38)
20K → Half
5:51 | 8:34/mi
25K· 15.53 mi
2:15:40
Rank: #18762 (+288)
Half → 25K
21:01 | 8:40/mi
30K· 18.64 mi
2:43:26
Rank: #18382 (+380)
25K → 30K
27:46 | 8:56/mi
20M
2:55:32
Rank: #18188 (+194)
30K → 20M
12:06 | 8:54/mi
21M
3:05:04
Rank: #18042 (+146)
20M → 21M
9:32 | 9:32/mi
35K· 21.75 mi
3:11:34
Rank: #17994 (+48)
21M → 35K
6:30 | 8:41/mi
23M
3:22:47
Rank: #17878 (+116)
35K → 23M
11:13 | 8:58/mi
24M
3:31:32
Rank: #17796 (+82)
23M → 24M
8:45 | 8:45/mi
40K· 24.85 mi
3:39:19
Rank: #17761 (+35)
24M → 40K
7:47 | 9:06/mi
25.2M
3:42:50
Rank: #17772 (-11)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:52:28
Rank: #17880 (-108)
25.2M → Finish
9:38 | 9:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:39
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time1:57:49
Pace8:59 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:5227:268:5027:26
8:50
-
10K
6.21 mi11:49:0454:388:4827:12
8:45
-0:05
15K
9.32 mi12:16:151:21:498:4727:11
8:45
0:00
20K
12.43 mi12:43:141:48:488:4526:59
8:41
-0:04
Half
13.11 mi12:49:051:54:398:455:51
8:34
-0:07
25K
15.53 mi13:10:062:15:408:4421:01
8:40
+0:06
30K
18.64 mi13:37:522:43:268:4627:46
8:56
+0:16
20M
20.00 mi13:49:582:55:328:4712:06
8:54
-0:02
21M
21.00 mi13:59:303:05:048:499:32
9:32
+0:38
35K
21.75 mi14:06:003:11:348:496:30
8:41
-0:51
23M
23.00 mi14:17:133:22:478:4911:13
8:58
+0:17
24M
24.00 mi14:25:583:31:328:498:45
8:45
-0:13
40K
24.85 mi14:33:453:39:198:497:47
9:06
+0:21
25.2M
25.20 mi14:37:163:42:508:513:31
10:12
+1:06
Finish
26.22 mi14:46:543:52:288:529:38
9:27
-0:45

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

8:34 /mi

Average Pace

8:52 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:47

90% of race

Time at Steady Pace

19:10

8% of race

Time at Slower Pace

3:31

2% of race

Average Pace: 8:52 /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 mi11:21:5227:268:5027:26
8:50
#19630
10K
6.21 mi11:49:0454:388:4827:12
8:45
#19633
15K
9.32 mi12:16:151:21:498:4727:11
8:45
#19490
20K
12.43 mi12:43:141:48:488:4526:59
8:41
#19088
Half
13.11 mi12:49:051:54:398:455:51
8:34
#19050
25K
15.53 mi13:10:062:15:408:4421:01
8:40
#18762
30K
18.64 mi13:37:522:43:268:4627:46
8:56
#18382
20M
20.00 mi13:49:582:55:328:4712:06
8:54
#18188
21M
21.00 mi13:59:303:05:048:499:32
9:32
#18042
35K
21.75 mi14:06:003:11:348:496:30
8:41
#17994
23M
23.00 mi14:17:133:22:478:4911:13
8:58
#17878
24M
24.00 mi14:25:583:31:328:498:45
8:45
#17796
40K
24.85 mi14:33:453:39:198:497:47
9:06
#17761
25.2M
25.20 mi14:37:163:42:508:513:31
10:12
#17772
Finish
26.22 mi14:46:543:52:288:529:38
9:27
#17880
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi196307594759419235(Top 72%)7232(Top 63%)7232(Top 398%)
10K6.21 mi3.10 mi19633-37552+427552+4219705(Top 74%)7513(Top 66%)7513(Top 413%)
15K9.32 mi3.11 mi19490+1437441+1117441+11119235(Top 72%)7232(Top 63%)7232(Top 398%)
20K12.43 mi3.11 mi19088+4027170+2717170+27118031(Top 68%)6527(Top 57%)6527(Top 359%)
Half13.11 mi0.68 mi19050+387150+207150+2018219(Top 68%)6614(Top 58%)6614(Top 364%)
25K15.53 mi2.42 mi18762+2886988+1626988+16217222(Top 65%)6131(Top 54%)6131(Top 337%)
30K18.64 mi3.11 mi18382+3806792+1966792+19616862(Top 63%)5989(Top 52%)5989(Top 330%)
20M20.00 mi1.36 mi18188+1946693+996693+9916057(Top 60%)5613(Top 49%)5613(Top 309%)
21M21.00 mi1.00 mi18042+1466616+776616+7716149(Top 61%)5716(Top 50%)5716(Top 315%)
35K21.75 mi0.75 mi17994+486594+226594+2216384(Top 62%)5933(Top 52%)5933(Top 327%)
23M23.00 mi1.25 mi17878+1166542+526542+5215868(Top 60%)5668(Top 50%)5668(Top 312%)
24M24.00 mi1.00 mi17796+826503+396503+3915970(Top 60%)5798(Top 51%)5798(Top 319%)
40K24.85 mi0.85 mi17761+356492+116492+1116669(Top 63%)6222(Top 54%)6222(Top 342%)
25.2M25.20 mi0.35 mi17772-116504-126504-1218145(Top 68%)7025(Top 61%)7025(Top 387%)
Finish26.22 mi1.02 mi17880-1086576-726576-7219962(Top 75%)7975(Top 70%)7975(Top 439%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

19235

Females

7232

F45-49

7232

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19705

Females

7513

F45-49

7513

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

19235

Females

7232

F45-49

7232

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

18031

Females

6527

F45-49

6527

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

18219

Females

6614

F45-49

6614

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17222

Females

6131

F45-49

6131

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

16862

Females

5989

F45-49

5989

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

16057

Females

5613

F45-49

5613

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16149

Females

5716

F45-49

5716

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

16384

Females

5933

F45-49

5933

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

15868

Females

5668

F45-49

5668

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15970

Females

5798

F45-49

5798

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16669

Females

6222

F45-49

6222

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18145

Females

7025

F45-49

7025

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19962

Females

7975

F45-49

7975

Passing Analysis

Category:
Athletes Passed
2571
Passed By
821
Net Change
+1750
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19630
5K → 10K309312-3#19630#19633
10K → 15K269126+143#19633#19490
15K → 20K42624+402#19490#19088
20K → Half4810+38#19088#19050
Half → 25K2979+288#19050#18762
25K → 30K41030+380#18762#18382
30K → 20M20410+194#18382#18188
20M → 21M17832+146#18188#18042
21M → 35K6921+48#18042#17994
35K → 23M14327+116#17994#17878
23M → 24M10624+82#17878#17796
24M → 40K7944+35#17796#17761
40K → 25.2M1122-11#17761#17772
25.2M → Finish22130-108#17772#17880
TOTALS2571821+1750
📊

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