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BOSTON MARATHON 2023

Cinthia Pena

Bib: 15091•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 30%
Gender (Female)
#0 / 11423
Top 11%
Division (F18-39)
#0 / 4884
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:57
Rank: #8738
Start → 5K
22:57 | 7:23/mi
10K· 6.21 mi
46:05
Rank: #9316 (-578)
5K → 10K
23:08 | 7:27/mi
15K· 9.32 mi
1:09:10
Rank: #9364 (-48)
10K → 15K
23:05 | 7:26/mi
20K· 12.43 mi
1:32:28
Rank: #9332 (+32)
15K → 20K
23:18 | 7:30/mi
Half· 13.11 mi
1:37:29
Rank: #9314 (+18)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:55:40
Rank: #9186 (+128)
Half → 25K
18:11 | 7:30/mi
30K· 18.64 mi
2:19:28
Rank: #9029 (+157)
25K → 30K
23:48 | 7:40/mi
20M
2:29:47
Rank: #8869 (+160)
30K → 20M
10:19 | 7:36/mi
21M
2:37:33
Rank: #8662 (+207)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:43:03
Rank: #8618 (+44)
21M → 35K
5:30 | 7:21/mi
23M
2:52:31
Rank: #8480 (+138)
35K → 23M
9:28 | 7:34/mi
24M
2:59:49
Rank: #8349 (+131)
23M → 24M
7:18 | 7:18/mi
40K· 24.85 mi
3:06:02
Rank: #8202 (+147)
24M → 40K
6:13 | 7:16/mi
25.2M
3:08:44
Rank: #8145 (+57)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:15:48
Rank: #7951 (+194)
25.2M → Finish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:37:29
Pace7:26 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:19
Pace7:30 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2522:577:2322:57
7:23
-
10K
6.21 mi11:16:3346:057:2523:08
7:27
+0:04
15K
9.32 mi11:39:381:09:107:2523:05
7:26
-0:01
20K
12.43 mi12:02:561:32:287:2623:18
7:30
+0:04
Half
13.11 mi12:07:571:37:297:265:01
7:21
-0:09
25K
15.53 mi12:26:081:55:407:2718:11
7:30
+0:09
30K
18.64 mi12:49:562:19:287:2923:48
7:40
+0:10
20M
20.00 mi13:00:152:29:477:2910:19
7:36
-0:04
21M
21.00 mi13:08:012:37:337:307:46
7:46
+0:10
35K
21.75 mi13:13:312:43:037:305:30
7:21
-0:25
23M
23.00 mi13:22:592:52:317:309:28
7:34
+0:13
24M
24.00 mi13:30:172:59:497:307:18
7:18
-0:16
40K
24.85 mi13:36:303:06:027:296:13
7:16
-0:02
25.2M
25.20 mi13:39:123:08:447:292:42
7:50
+0:34
Finish
26.22 mi13:46:163:15:487:287:04
6:56
-0:54

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

6:56 /mi

Average Pace

7:28 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:32

82% of race

Time at Steady Pace

34:16

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:28 /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 mi10:53:2522:577:2322:57
7:23
#8738
10K
6.21 mi11:16:3346:057:2523:08
7:27
#9316
15K
9.32 mi11:39:381:09:107:2523:05
7:26
#9364
20K
12.43 mi12:02:561:32:287:2623:18
7:30
#9332
Half
13.11 mi12:07:571:37:297:265:01
7:21
#9314
25K
15.53 mi12:26:081:55:407:2718:11
7:30
#9186
30K
18.64 mi12:49:562:19:287:2923:48
7:40
#9029
20M
20.00 mi13:00:152:29:477:2910:19
7:36
#8869
21M
21.00 mi13:08:012:37:337:307:46
7:46
#8662
35K
21.75 mi13:13:312:43:037:305:30
7:21
#8618
23M
23.00 mi13:22:592:52:317:309:28
7:34
#8480
24M
24.00 mi13:30:172:59:497:307:18
7:18
#8349
40K
24.85 mi13:36:303:06:027:296:13
7:16
#8202
25.2M
25.20 mi13:39:123:08:447:292:42
7:50
#8145
Finish
26.22 mi13:46:163:15:487:287:04
6:56
#7951
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8738128812889605(Top 36%)1661(Top 15%)1661(Top 34%)
10K6.21 mi3.10 mi9316-5781536-2481536-24810028(Top 38%)1830(Top 16%)1830(Top 37%)
15K9.32 mi3.11 mi9364-481564-281564-289605(Top 36%)1661(Top 15%)1661(Top 34%)
20K12.43 mi3.11 mi9332+321571-71571-79306(Top 35%)1598(Top 14%)1598(Top 33%)
Half13.11 mi0.68 mi9314+181565+61565+69065(Top 34%)1489(Top 13%)1489(Top 30%)
25K15.53 mi2.42 mi9186+1281518+471518+478790(Top 33%)1469(Top 13%)1469(Top 30%)
30K18.64 mi3.11 mi9029+1571499+191499+198373(Top 31%)1453(Top 13%)1453(Top 30%)
20M20.00 mi1.36 mi8869+1601453+461453+467458(Top 28%)1197(Top 10%)1197(Top 25%)
21M21.00 mi1.00 mi8662+2071397+561397+566038(Top 23%)822(Top 7%)822(Top 17%)
35K21.75 mi0.75 mi8618+441392+51392+57518(Top 28%)1310(Top 11%)1310(Top 27%)
23M23.00 mi1.25 mi8480+1381363+291363+296830(Top 26%)1113(Top 10%)1113(Top 23%)
24M24.00 mi1.00 mi8349+1311333+301333+306414(Top 24%)1053(Top 9%)1053(Top 22%)
40K24.85 mi0.85 mi8202+1471303+301303+305301(Top 20%)760(Top 7%)760(Top 16%)
25.2M25.20 mi0.35 mi8145+571288+151288+155626(Top 21%)939(Top 8%)939(Top 19%)
Finish26.22 mi1.02 mi7951+1941237+511237+514867(Top 18%)693(Top 6%)693(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9605

Females

1661

F18-39

1661

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10028

Females

1830

F18-39

1830

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9605

Females

1661

F18-39

1661

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9306

Females

1598

F18-39

1598

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9065

Females

1489

F18-39

1489

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8790

Females

1469

F18-39

1469

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8373

Females

1453

F18-39

1453

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7458

Females

1197

F18-39

1197

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6038

Females

822

F18-39

822

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7518

Females

1310

F18-39

1310

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6830

Females

1113

F18-39

1113

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6414

Females

1053

F18-39

1053

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5301

Females

760

F18-39

760

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5626

Females

939

F18-39

939

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4867

Females

693

F18-39

693

Passing Analysis

Category:
Athletes Passed
1990
Passed By
1203
Net Change
+787
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8738
5K → 10K85663-578#8738#9316
10K → 15K137185-48#9316#9364
15K → 20K157125+32#9364#9332
20K → Half3719+18#9332#9314
Half → 25K17749+128#9314#9186
25K → 30K24083+157#9186#9029
30K → 20M17515+160#9029#8869
20M → 21M2125+207#8869#8662
21M → 35K6521+44#8662#8618
35K → 23M15719+138#8618#8480
23M → 24M1387+131#8480#8349
24M → 40K1525+147#8349#8202
40K → 25.2M614+57#8202#8145
25.2M → Finish1973+194#8145#7951
TOTALS19901203+787
📊

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