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BOSTON MARATHON 2023

Kristy Denney

Bib: 16440•F

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 45%
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
26:04
Rank: #16807
Start → 5K
26:04 | 8:23/mi
10K· 6.21 mi
51:58
Rank: #16942 (-135)
5K → 10K
25:54 | 8:20/mi
15K· 9.32 mi
1:18:10
Rank: #17111 (-169)
10K → 15K
26:12 | 8:26/mi
20K· 12.43 mi
1:44:30
Rank: #16999 (+112)
15K → 20K
26:20 | 8:29/mi
Half· 13.11 mi
1:50:14
Rank: #17009 (-10)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:10:49
Rank: #16865 (+144)
Half → 25K
20:35 | 8:29/mi
30K· 18.64 mi
2:38:01
Rank: #16637 (+228)
25K → 30K
27:12 | 8:45/mi
20M
2:49:47
Rank: #16450 (+187)
30K → 20M
11:46 | 8:40/mi
21M
2:58:41
Rank: #16252 (+198)
20M → 21M
8:54 | 8:54/mi
35K· 21.75 mi
3:04:51
Rank: #16137 (+115)
21M → 35K
6:10 | 8:15/mi
23M
3:15:17
Rank: #15889 (+248)
35K → 23M
10:26 | 8:20/mi
24M
3:23:25
Rank: #15712 (+177)
23M → 24M
8:08 | 8:08/mi
40K· 24.85 mi
3:30:26
Rank: #15557 (+155)
24M → 40K
7:01 | 8:12/mi
25.2M
3:33:30
Rank: #15501 (+56)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:41:34
Rank: #15323 (+178)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:50:14
Pace8:25 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:51:20
Pace8:30 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1626:048:2326:04
8:23
-
10K
6.21 mi11:49:1051:588:2225:54
8:20
-0:03
15K
9.32 mi12:15:221:18:108:2326:12
8:26
+0:06
20K
12.43 mi12:41:421:44:308:2526:20
8:29
+0:03
Half
13.11 mi12:47:261:50:148:255:44
8:24
-0:05
25K
15.53 mi13:08:012:10:498:2520:35
8:29
+0:05
30K
18.64 mi13:35:132:38:018:2927:12
8:45
+0:16
20M
20.00 mi13:46:592:49:478:2911:46
8:40
-0:05
21M
21.00 mi13:55:532:58:418:318:54
8:54
+0:14
35K
21.75 mi14:02:033:04:518:306:10
8:15
-0:39
23M
23.00 mi14:12:293:15:178:2910:26
8:20
+0:05
24M
24.00 mi14:20:373:23:258:298:08
8:08
-0:12
40K
24.85 mi14:27:383:30:268:287:01
8:12
+0:04
25.2M
25.20 mi14:30:423:33:308:283:04
8:54
+0:42
Finish
26.22 mi14:38:463:41:348:278:04
7:55
-0:59

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

7:55 /mi

Average Pace

8:27 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:24

82% of race

Time at Steady Pace

39:10

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:27 /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 mi11:23:1626:048:2326:04
8:23
#16807
10K
6.21 mi11:49:1051:588:2225:54
8:20
#16942
15K
9.32 mi12:15:221:18:108:2326:12
8:26
#17111
20K
12.43 mi12:41:421:44:308:2526:20
8:29
#16999
Half
13.11 mi12:47:261:50:148:255:44
8:24
#17009
25K
15.53 mi13:08:012:10:498:2520:35
8:29
#16865
30K
18.64 mi13:35:132:38:018:2927:12
8:45
#16637
20M
20.00 mi13:46:592:49:478:2911:46
8:40
#16450
21M
21.00 mi13:55:532:58:418:318:54
8:54
#16252
35K
21.75 mi14:02:033:04:518:306:10
8:15
#16137
23M
23.00 mi14:12:293:15:178:2910:26
8:20
#15889
24M
24.00 mi14:20:373:23:258:298:08
8:08
#15712
40K
24.85 mi14:27:383:30:268:287:01
8:12
#15557
25.2M
25.20 mi14:30:423:33:308:283:04
8:54
#15501
Finish
26.22 mi14:38:463:41:348:278:04
7:55
#15323
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi168075797579717359(Top 65%)6131(Top 54%)6131(Top 126%)
10K6.21 mi3.10 mi16942-1355876-795876-7917164(Top 64%)5972(Top 52%)5972(Top 122%)
15K9.32 mi3.11 mi17111-1695972-965972-9617359(Top 65%)6131(Top 54%)6131(Top 126%)
20K12.43 mi3.11 mi16999+1125927+455927+4516702(Top 63%)5755(Top 50%)5755(Top 118%)
Half13.11 mi0.68 mi17009-105938-115938-1117158(Top 64%)5974(Top 52%)5974(Top 122%)
25K15.53 mi2.42 mi16865+1445871+675871+6716134(Top 61%)5518(Top 48%)5518(Top 113%)
30K18.64 mi3.11 mi16637+2285771+1005771+10015812(Top 59%)5390(Top 47%)5390(Top 110%)
20M20.00 mi1.36 mi16450+1875675+965675+9614643(Top 55%)4795(Top 42%)4795(Top 98%)
21M21.00 mi1.00 mi16252+1985570+1055570+10512882(Top 48%)3890(Top 34%)3890(Top 80%)
35K21.75 mi0.75 mi16137+1155519+515519+5113804(Top 52%)4467(Top 39%)4467(Top 91%)
23M23.00 mi1.25 mi15889+2485393+1265393+12612176(Top 46%)3626(Top 32%)3626(Top 74%)
24M24.00 mi1.00 mi15712+1775309+845309+8412187(Top 46%)3698(Top 32%)3698(Top 76%)
40K24.85 mi0.85 mi15557+1555219+905219+9011462(Top 43%)3410(Top 30%)3410(Top 70%)
25.2M25.20 mi0.35 mi15501+565192+275192+2712025(Top 45%)3763(Top 33%)3763(Top 77%)
Finish26.22 mi1.02 mi15323+1785098+945098+9411557(Top 43%)3487(Top 31%)3487(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

17359

Females

6131

F18-39

6131

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

17164

Females

5972

F18-39

5972

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

17359

Females

6131

F18-39

6131

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16702

Females

5755

F18-39

5755

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

17158

Females

5974

F18-39

5974

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

16134

Females

5518

F18-39

5518

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

15812

Females

5390

F18-39

5390

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14643

Females

4795

F18-39

4795

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12882

Females

3890

F18-39

3890

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13804

Females

4467

F18-39

4467

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12176

Females

3626

F18-39

3626

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12187

Females

3698

F18-39

3698

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11462

Females

3410

F18-39

3410

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12025

Females

3763

F18-39

3763

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11557

Females

3487

F18-39

3487

Passing Analysis

Category:
Athletes Passed
2469
Passed By
985
Net Change
+1484
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16807
5K → 10K240375-135#16807#16942
10K → 15K128297-169#16942#17111
15K → 20K234122+112#17111#16999
20K → Half2232-10#16999#17009
Half → 25K18945+144#17009#16865
25K → 30K28658+228#16865#16637
30K → 20M19912+187#16637#16450
20M → 21M2057+198#16450#16252
21M → 35K1205+115#16252#16137
35K → 23M2535+248#16137#15889
23M → 24M18710+177#15889#15712
24M → 40K1616+155#15712#15557
40K → 25.2M615+56#15557#15501
25.2M → Finish1846+178#15501#15323
TOTALS2469985+1484
📊

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