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BOSTON MARATHON 2023

Maria Segovia

Bib: 14234•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 22%
Division (F18-39)
#0 / 4884
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:57/mi
24:41
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
49:11
↑ 79↓ 1380.4%
15K· 9.32 mi
7:41/mi
1:13:03
↑ 67↓ 78
20K· 12.43 mi
7:40/mi
1:36:52
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:42:01
↑ 19↓ 370.5%
25K· 15.53 mi
7:43/mi
2:00:43
↑ 66↓ 880.2%
30K· 18.64 mi
7:52/mi
2:25:09
↑ 181↓ 1480.2%
20M
7:58/mi
2:35:59
↑ 64↓ 500.2%
21M
8:21/mi
2:44:20
↑ 106↓ 241.6%
35K· 21.75 mi
7:44/mi
2:50:07
↑ 17↓ 861.7%
23M
7:58/mi
3:00:05
↑ 23↓ 630.6%
24M
7:40/mi
3:07:45
↓ 821.3%
40K· 24.85 mi
7:47/mi
3:14:24
↓ 200.3%
25.2M
8:30/mi
3:17:20
↑ 13↓ 160.2%
Finish· 26.22 mi
7:47/mi
3:25:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:01
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:43:15
Pace7:53 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4224:417:5724:41
7:57
-
10K
6.21 mi11:39:1249:117:5524:30
7:53
-0:04
15K
9.32 mi12:03:041:13:037:5023:52
7:41
-0:12
20K
12.43 mi12:26:531:36:527:4823:49
7:40
-0:01
Half
13.11 mi12:32:021:42:017:475:09
7:33
-0:07
25K
15.53 mi12:50:442:00:437:4618:42
7:43
+0:10
30K
18.64 mi13:15:102:25:097:4724:26
7:52
+0:09
20M
20.00 mi13:26:002:35:597:4810:50
7:58
+0:06
21M
21.00 mi13:34:212:44:207:508:21
8:21
+0:23
35K
21.75 mi13:40:082:50:077:495:47
7:44
-0:37
23M
23.00 mi13:50:063:00:057:509:58
7:58
+0:14
24M
24.00 mi13:57:463:07:457:497:40
7:40
-0:18
40K
24.85 mi14:04:253:14:247:496:39
7:47
+0:07
25.2M
25.20 mi14:07:213:17:207:502:56
8:30
+0:43
Finish
26.22 mi14:15:173:25:167:507:56
7:47
-0:43

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

7:33 /mi

Average Pace

7:50 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:59

95% of race

Time at Steady Pace

11:17

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi11:14:4224:417:5724:41
7:57
#13616
10K
6.21 mi11:39:1249:117:5524:30
7:53
#13703
15K
9.32 mi12:03:041:13:037:5023:52
7:41
#13018
20K
12.43 mi12:26:531:36:527:4823:49
7:40
#12359
Half
13.11 mi12:32:021:42:017:475:09
7:33
#12250
25K
15.53 mi12:50:442:00:437:4618:42
7:43
#11922
30K
18.64 mi13:15:102:25:097:4724:26
7:52
#11495
20M
20.00 mi13:26:002:35:597:4810:50
7:58
#11357
21M
21.00 mi13:34:212:44:207:508:21
8:21
#11217
35K
21.75 mi13:40:082:50:077:495:47
7:44
#11167
23M
23.00 mi13:50:063:00:057:509:58
7:58
#11036
24M
24.00 mi13:57:463:07:457:497:40
7:40
#10917
40K
24.85 mi14:04:253:14:247:496:39
7:47
#10803
25.2M
25.20 mi14:07:213:17:207:502:56
8:30
#10767
Finish
26.22 mi14:15:173:25:167:507:56
7:47
#10746
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi136163790379011707(Top 44%)2732(Top 24%)2732(Top 56%)
10K6.21 mi3.10 mi13703-873864-743864-7413865(Top 52%)3957(Top 35%)3957(Top 81%)
15K9.32 mi3.11 mi13018+6853471+3933471+39311707(Top 44%)2732(Top 24%)2732(Top 56%)
20K12.43 mi3.11 mi12359+6593124+3473124+34710652(Top 40%)2232(Top 20%)2232(Top 46%)
Half13.11 mi0.68 mi12250+1093066+583066+5810689(Top 40%)2227(Top 19%)2227(Top 46%)
25K15.53 mi2.42 mi11922+3282893+1732893+17310415(Top 39%)2192(Top 19%)2192(Top 45%)
30K18.64 mi3.11 mi11495+4272686+2072686+2079870(Top 37%)2103(Top 18%)2103(Top 43%)
20M20.00 mi1.36 mi11357+1382629+572629+5710096(Top 38%)2278(Top 20%)2278(Top 47%)
21M21.00 mi1.00 mi11217+1402574+552574+559562(Top 36%)2176(Top 19%)2176(Top 45%)
35K21.75 mi0.75 mi11167+502555+192555+1910185(Top 38%)2454(Top 21%)2454(Top 50%)
23M23.00 mi1.25 mi11036+1312515+402515+409509(Top 36%)2274(Top 20%)2274(Top 47%)
24M24.00 mi1.00 mi10917+1192483+322483+328894(Top 33%)2056(Top 18%)2056(Top 42%)
40K24.85 mi0.85 mi10803+1142451+322451+328577(Top 32%)1979(Top 17%)1979(Top 41%)
25.2M25.20 mi0.35 mi10767+362450+12450+19641(Top 36%)2524(Top 22%)2524(Top 52%)
Finish26.22 mi1.02 mi10746+212468-182468-1810591(Top 40%)2983(Top 26%)2983(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11707

Females

2732

F18-39

2732

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13865

Females

3957

F18-39

3957

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11707

Females

2732

F18-39

2732

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10652

Females

2232

F18-39

2232

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10689

Females

2227

F18-39

2227

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10415

Females

2192

F18-39

2192

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9870

Females

2103

F18-39

2103

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10096

Females

2278

F18-39

2278

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9562

Females

2176

F18-39

2176

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10185

Females

2454

F18-39

2454

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

9509

Females

2274

F18-39

2274

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8894

Females

2056

F18-39

2056

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8577

Females

1979

F18-39

1979

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9641

Females

2524

F18-39

2524

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10591

Females

2983

F18-39

2983

Passing Analysis

Category:
Athletes Passed
3490
Passed By
620
Net Change
+2870
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13616
5K → 10K249336-87#13616#13703
10K → 15K70823+685#13703#13018
15K → 20K67011+659#13018#12359
20K → Half1112+109#12359#12250
Half → 25K33911+328#12250#11922
25K → 30K45326+427#11922#11495
30K → 20M15719+138#11495#11357
20M → 21M17030+140#11357#11217
21M → 35K7020+50#11217#11167
35K → 23M16029+131#11167#11036
23M → 24M14021+119#11036#10917
24M → 40K13218+114#10917#10803
40K → 25.2M4812+36#10803#10767
25.2M → Finish8362+21#10767#10746
TOTALS3490620+2870
📊

Passing Visuals

Category:
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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