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BOSTON MARATHON 2023

Piper Gray

Bib: 14075•F

KY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 31%
Gender (Female)
#0 / 11423
Top 12%
Division (F18-39)
#0 / 4884
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:33
Rank: #10360
Start → 5K
23:33 | 7:35/mi
10K· 6.21 mi
47:11
Rank: #10864 (-504)
5K → 10K
23:38 | 7:36/mi
15K· 9.32 mi
1:10:32
Rank: #10645 (+219)
10K → 15K
23:21 | 7:31/mi
20K· 12.43 mi
1:33:54
Rank: #10317 (+328)
15K → 20K
23:22 | 7:31/mi
Half· 13.11 mi
1:38:56
Rank: #10256 (+61)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:57:02
Rank: #9922 (+334)
Half → 25K
18:06 | 7:28/mi
30K· 18.64 mi
2:20:21
Rank: #9385 (+537)
25K → 30K
23:19 | 7:30/mi
20M
2:30:34
Rank: #9180 (+205)
30K → 20M
10:13 | 7:31/mi
21M
2:38:29
Rank: #9006 (+174)
20M → 21M
7:55 | 7:55/mi
35K· 21.75 mi
2:43:46
Rank: #8865 (+141)
21M → 35K
5:17 | 7:04/mi
23M
2:53:07
Rank: #8682 (+183)
35K → 23M
9:21 | 7:28/mi
24M
3:00:26
Rank: #8541 (+141)
23M → 24M
7:19 | 7:19/mi
40K· 24.85 mi
3:06:51
Rank: #8452 (+89)
24M → 40K
6:25 | 7:30/mi
25.2M
3:09:39
Rank: #8416 (+36)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:16:59
Rank: #8290 (+126)
25.2M → Finish
7:20 | 7:12/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:56
Pace7:33 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:03
Pace7:29 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4923:337:3523:33
7:35
-
10K
6.21 mi11:16:2747:117:3623:38
7:36
+0:01
15K
9.32 mi11:39:481:10:327:3423:21
7:31
-0:05
20K
12.43 mi12:03:101:33:547:3323:22
7:31
0:00
Half
13.11 mi12:08:121:38:567:335:02
7:23
-0:08
25K
15.53 mi12:26:181:57:027:3218:06
7:28
+0:05
30K
18.64 mi12:49:372:20:217:3223:19
7:30
+0:02
20M
20.00 mi12:59:502:30:347:3210:13
7:31
+0:01
21M
21.00 mi13:07:452:38:297:337:55
7:55
+0:24
35K
21.75 mi13:13:022:43:467:325:17
7:04
-0:51
23M
23.00 mi13:22:232:53:077:329:21
7:28
+0:24
24M
24.00 mi13:29:423:00:267:317:19
7:19
-0:09
40K
24.85 mi13:36:073:06:517:316:25
7:30
+0:11
25.2M
25.20 mi13:38:553:09:397:322:48
8:07
+0:37
Finish
26.22 mi13:46:153:16:597:317:20
7:12
-0:55

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

7:04 /mi

Average Pace

7:31 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:16

95% of race

Time at Steady Pace

10:43

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /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 mi10:52:4923:337:3523:33
7:35
#10360
10K
6.21 mi11:16:2747:117:3623:38
7:36
#10864
15K
9.32 mi11:39:481:10:327:3423:21
7:31
#10645
20K
12.43 mi12:03:101:33:547:3323:22
7:31
#10317
Half
13.11 mi12:08:121:38:567:335:02
7:23
#10256
25K
15.53 mi12:26:181:57:027:3218:06
7:28
#9922
30K
18.64 mi12:49:372:20:217:3223:19
7:30
#9385
20M
20.00 mi12:59:502:30:347:3210:13
7:31
#9180
21M
21.00 mi13:07:452:38:297:337:55
7:55
#9006
35K
21.75 mi13:13:022:43:467:325:17
7:04
#8865
23M
23.00 mi13:22:232:53:077:329:21
7:28
#8682
24M
24.00 mi13:29:423:00:267:317:19
7:19
#8541
40K
24.85 mi13:36:073:06:517:316:25
7:30
#8452
25.2M
25.20 mi13:38:553:09:397:322:48
8:07
#8416
Finish
26.22 mi13:46:153:16:597:317:20
7:12
#8290
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi103602017201710309(Top 39%)1981(Top 17%)1981(Top 41%)
10K6.21 mi3.10 mi10864-5042256-2392256-23911393(Top 43%)2546(Top 22%)2546(Top 52%)
15K9.32 mi3.11 mi10645+2192136+1202136+12010309(Top 39%)1981(Top 17%)1981(Top 41%)
20K12.43 mi3.11 mi10317+3281983+1531983+1539476(Top 36%)1675(Top 15%)1675(Top 34%)
Half13.11 mi0.68 mi10256+611954+291954+299283(Top 35%)1575(Top 14%)1575(Top 32%)
25K15.53 mi2.42 mi9922+3341817+1371817+1378536(Top 32%)1365(Top 12%)1365(Top 28%)
30K18.64 mi3.11 mi9385+5371646+1711646+1717266(Top 27%)1024(Top 9%)1024(Top 21%)
20M20.00 mi1.36 mi9180+2051577+691577+696941(Top 26%)1009(Top 9%)1009(Top 21%)
21M21.00 mi1.00 mi9006+1741534+431534+436866(Top 26%)1085(Top 9%)1085(Top 22%)
35K21.75 mi0.75 mi8865+1411485+491485+495756(Top 22%)702(Top 6%)702(Top 14%)
23M23.00 mi1.25 mi8682+1831442+431442+436270(Top 24%)912(Top 8%)912(Top 19%)
24M24.00 mi1.00 mi8541+1411406+361406+366523(Top 25%)1084(Top 9%)1084(Top 22%)
40K24.85 mi0.85 mi8452+891395+111395+116793(Top 26%)1278(Top 11%)1278(Top 26%)
25.2M25.20 mi0.35 mi8416+361392+31392+37275(Top 27%)1519(Top 13%)1519(Top 31%)
Finish26.22 mi1.02 mi8290+1261368+241368+246433(Top 24%)1211(Top 11%)1211(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10309

Females

1981

F18-39

1981

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11393

Females

2546

F18-39

2546

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10309

Females

1981

F18-39

1981

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9476

Females

1675

F18-39

1675

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9283

Females

1575

F18-39

1575

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8536

Females

1365

F18-39

1365

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7266

Females

1024

F18-39

1024

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6941

Females

1009

F18-39

1009

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6866

Females

1085

F18-39

1085

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5756

Females

702

F18-39

702

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6270

Females

912

F18-39

912

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6523

Females

1084

F18-39

1084

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6793

Females

1278

F18-39

1278

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7275

Females

1519

F18-39

1519

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6433

Females

1211

F18-39

1211

Passing Analysis

Category:
Athletes Passed
2910*
Passed By
840
Net Change
+2070
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10360
5K → 10K115619-504#10360#10864
10K → 15K30990+219#10864#10645
15K → 20K352*24+328#10645#10317
20K → Half665+61#10317#10256
Half → 25K348*14+334#10256#9922
25K → 30K544*7+537#9922#9385
30K → 20M2127+205#9385#9180
20M → 21M18410+174#9180#9006
21M → 35K1421+141#9006#8865
35K → 23M1885+183#8865#8682
23M → 24M15413+141#8682#8541
24M → 40K10718+89#8541#8452
40K → 25.2M4711+36#8452#8416
25.2M → Finish14216+126#8416#8290
TOTALS2910*840+2070

* 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