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BOSTON MARATHON 2023

Cristina Matos

Bib: 20427•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 50%
Masters (Masters Women)
#0 / 6539
Top 39%
Division (F55-59)
#0 / 815
Top 16%
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
8:44/mi
27:08
↑ 97↓ 3451.5%
10K· 6.21 mi
8:22/mi
53:09
↑ 79↓ 1380.4%
15K· 9.32 mi
8:22/mi
1:19:08
↑ 67↓ 78
20K· 12.43 mi
8:27/mi
1:45:24
↑ 106↓ 860.1%
Half· 13.11 mi
8:11/mi
1:50:59
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:11:33
↑ 66↓ 880.2%
30K· 18.64 mi
8:53/mi
2:39:10
↑ 181↓ 1480.2%
20M
8:55/mi
2:51:17
↑ 64↓ 500.2%
21M
9:28/mi
3:00:45
↑ 106↓ 241.6%
35K· 21.75 mi
8:33/mi
3:07:09
↑ 17↓ 861.7%
23M
8:45/mi
3:18:06
↑ 23↓ 630.6%
24M
8:26/mi
3:26:32
↓ 821.3%
40K· 24.85 mi
8:36/mi
3:33:53
↓ 200.3%
25.2M
9:23/mi
3:37:07
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:45:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:59
Pace8:28 /mi
2nd Half
Distance13.11 mi
Time1:54:35
Pace8:44 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2427:088:4427:08
8:44
-
10K
6.21 mi11:45:2553:098:3326:01
8:22
-0:22
15K
9.32 mi12:11:241:19:088:2925:59
8:22
0:00
20K
12.43 mi12:37:401:45:248:2926:16
8:27
+0:05
Half
13.11 mi12:43:151:50:598:285:35
8:11
-0:16
25K
15.53 mi13:03:492:11:338:2820:34
8:29
+0:18
30K
18.64 mi13:31:262:39:108:3227:37
8:53
+0:24
20M
20.00 mi13:43:332:51:178:3412:07
8:55
+0:02
21M
21.00 mi13:53:013:00:458:369:28
9:28
+0:33
35K
21.75 mi13:59:253:07:098:366:24
8:33
-0:55
23M
23.00 mi14:10:223:18:068:3710:57
8:45
+0:12
24M
24.00 mi14:18:483:26:328:368:26
8:26
-0:19
40K
24.85 mi14:26:093:33:538:367:21
8:36
+0:10
25.2M
25.20 mi14:29:233:37:078:373:14
9:23
+0:47
Finish
26.22 mi14:37:503:45:348:378:27
8:18
-1:05

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

8:11 /mi

Average Pace

8:37 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:52

94% of race

Time at Steady Pace

12:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:36 /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 mi11:19:2427:088:4427:08
8:44
#19095
10K
6.21 mi11:45:2553:098:3326:01
8:22
#18218
15K
9.32 mi12:11:241:19:088:2925:59
8:22
#17786
20K
12.43 mi12:37:401:45:248:2926:16
8:27
#17436
Half
13.11 mi12:43:151:50:598:285:35
8:11
#17359
25K
15.53 mi13:03:492:11:338:2820:34
8:29
#17146
30K
18.64 mi13:31:262:39:108:3227:37
8:53
#16991
20M
20.00 mi13:43:332:51:178:3412:07
8:55
#16918
21M
21.00 mi13:53:013:00:458:369:28
9:28
#16844
35K
21.75 mi13:59:253:07:098:366:24
8:33
#16785
23M
23.00 mi14:10:223:18:068:3710:57
8:45
#16657
24M
24.00 mi14:18:483:26:328:368:26
8:26
#16551
40K
24.85 mi14:26:093:33:538:367:21
8:36
#16422
25.2M
25.20 mi14:29:233:37:078:373:14
9:23
#16385
Finish
26.22 mi14:37:503:45:348:378:27
8:18
#16290
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi190957256725616945(Top 64%)5875(Top 51%)5875(Top 721%)
10K6.21 mi3.10 mi18218+8776649+6076649+60717411(Top 65%)6131(Top 54%)6131(Top 752%)
15K9.32 mi3.11 mi17786+4326395+2546395+25416945(Top 64%)5875(Top 51%)5875(Top 721%)
20K12.43 mi3.11 mi17436+3506183+2126183+21216579(Top 62%)5694(Top 50%)5694(Top 699%)
Half13.11 mi0.68 mi17359+776137+466137+4615768(Top 59%)5174(Top 45%)5174(Top 635%)
25K15.53 mi2.42 mi17146+2136031+1066031+10616097(Top 60%)5504(Top 48%)5504(Top 675%)
30K18.64 mi3.11 mi16991+1555957+745957+7416596(Top 62%)5833(Top 51%)5833(Top 716%)
20M20.00 mi1.36 mi16918+735919+385919+3816110(Top 61%)5633(Top 49%)5633(Top 691%)
21M21.00 mi1.00 mi16844+745890+295890+2915826(Top 59%)5529(Top 48%)5529(Top 678%)
35K21.75 mi0.75 mi16785+595870+205870+2015629(Top 59%)5488(Top 48%)5488(Top 673%)
23M23.00 mi1.25 mi16657+1285825+455825+4514700(Top 55%)5013(Top 44%)5013(Top 615%)
24M24.00 mi1.00 mi16551+1065777+485777+4814128(Top 53%)4755(Top 42%)4755(Top 583%)
40K24.85 mi0.85 mi16422+1295729+485729+4813979(Top 53%)4742(Top 42%)4742(Top 582%)
25.2M25.20 mi0.35 mi16385+375714+155714+1514642(Top 55%)5108(Top 45%)5108(Top 627%)
Finish26.22 mi1.02 mi16290+955656+585656+5814097(Top 53%)4801(Top 42%)4801(Top 589%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

16945

Females

5875

F55-59

5875

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

17411

Females

6131

F55-59

6131

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

16945

Females

5875

F55-59

5875

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

16579

Females

5694

F55-59

5694

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15768

Females

5174

F55-59

5174

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

16097

Females

5504

F55-59

5504

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16596

Females

5833

F55-59

5833

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

16110

Females

5633

F55-59

5633

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15826

Females

5529

F55-59

5529

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15629

Females

5488

F55-59

5488

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14700

Females

5013

F55-59

5013

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

14128

Females

4755

F55-59

4755

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13979

Females

4742

F55-59

4742

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14642

Females

5108

F55-59

5108

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

14097

Females

4801

F55-59

4801

Passing Analysis

Category:
Athletes Passed
3313
Passed By
508
Net Change
+2805
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19095
5K → 10K983106+877#19095#18218
10K → 15K48654+432#18218#17786
15K → 20K39040+350#17786#17436
20K → Half836+77#17436#17359
Half → 25K24330+213#17359#17146
25K → 30K24691+155#17146#16991
30K → 20M10431+73#16991#16918
20M → 21M11440+74#16918#16844
21M → 35K8223+59#16844#16785
35K → 23M15830+128#16785#16657
23M → 24M11913+106#16657#16551
24M → 40K14415+129#16551#16422
40K → 25.2M4811+37#16422#16385
25.2M → Finish11318+95#16385#16290
TOTALS3313508+2805
📊

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