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BOSTON MARATHON 2023

Andrea Matienzo

Bib: 24666•F

PR

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 39%
Gender (Female)
#0 / 11423
Top 20%
Division (F18-39)
#0 / 4884
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:58
Rank: #11585
Start → 5K
23:58 | 7:43/mi
10K· 6.21 mi
48:38
Rank: #12945 (-1360)
5K → 10K
24:40 | 7:56/mi
15K· 9.32 mi
1:13:17
Rank: #13249 (-304)
10K → 15K
24:39 | 7:56/mi
20K· 12.43 mi
1:37:30
Rank: #12812 (+437)
15K → 20K
24:13 | 7:48/mi
Half· 13.11 mi
1:42:46
Rank: #12765 (+47)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
2:01:46
Rank: #12507 (+258)
Half → 25K
19:00 | 7:50/mi
30K· 18.64 mi
2:26:06
Rank: #11910 (+597)
25K → 30K
24:20 | 7:50/mi
20M
2:36:39
Rank: #11644 (+266)
30K → 20M
10:33 | 7:46/mi
21M
2:44:37
Rank: #11320 (+324)
20M → 21M
7:58 | 7:58/mi
35K· 21.75 mi
2:50:17
Rank: #11231 (+89)
21M → 35K
5:40 | 7:34/mi
23M
2:59:59
Rank: #10991 (+240)
35K → 23M
9:42 | 7:45/mi
24M
3:07:37
Rank: #10878 (+113)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
3:14:13
Rank: #10741 (+137)
24M → 40K
6:36 | 7:43/mi
25.2M
3:17:00
Rank: #10665 (+76)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:24:17
Rank: #10439 (+226)
25.2M → Finish
7:17 | 7:09/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:42:46
Pace7:50 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:41:31
Pace7:45 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:0623:587:4323:58
7:43
-
10K
6.21 mi12:03:4648:387:5024:40
7:56
+0:13
15K
9.32 mi12:28:251:13:177:5224:39
7:56
0:00
20K
12.43 mi12:52:381:37:307:5124:13
7:48
-0:08
Half
13.11 mi12:57:541:42:467:505:16
7:43
-0:05
25K
15.53 mi13:16:542:01:467:5019:00
7:50
+0:07
30K
18.64 mi13:41:142:26:067:5024:20
7:50
0:00
20M
20.00 mi13:51:472:36:397:5010:33
7:46
-0:04
21M
21.00 mi13:59:452:44:377:507:58
7:58
+0:12
35K
21.75 mi14:05:252:50:177:505:40
7:34
-0:24
23M
23.00 mi14:15:072:59:597:509:42
7:45
+0:11
24M
24.00 mi14:22:453:07:377:497:38
7:38
-0:07
40K
24.85 mi14:29:213:14:137:496:36
7:43
+0:05
25.2M
25.20 mi14:32:083:17:007:492:47
8:04
+0:21
Finish
26.22 mi14:39:253:24:177:487:17
7:09
-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

7:09 /mi

Average Pace

7:48 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:13

71% of race

Time at Steady Pace

1:00:04

29% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi11:39:0623:587:4323:58
7:43
#11585
10K
6.21 mi12:03:4648:387:5024:40
7:56
#12945
15K
9.32 mi12:28:251:13:177:5224:39
7:56
#13249
20K
12.43 mi12:52:381:37:307:5124:13
7:48
#12812
Half
13.11 mi12:57:541:42:467:505:16
7:43
#12765
25K
15.53 mi13:16:542:01:467:5019:00
7:50
#12507
30K
18.64 mi13:41:142:26:067:5024:20
7:50
#11910
20M
20.00 mi13:51:472:36:397:5010:33
7:46
#11644
21M
21.00 mi13:59:452:44:377:507:58
7:58
#11320
35K
21.75 mi14:05:252:50:177:505:40
7:34
#11231
23M
23.00 mi14:15:072:59:597:509:42
7:45
#10991
24M
24.00 mi14:22:453:07:377:497:38
7:38
#10878
40K
24.85 mi14:29:213:14:137:496:36
7:43
#10741
25.2M
25.20 mi14:32:083:17:007:492:47
8:04
#10665
Finish
26.22 mi14:39:253:24:177:487:17
7:09
#10439
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi115852631263113853(Top 52%)3993(Top 35%)3993(Top 82%)
10K6.21 mi3.10 mi12945-13603413-7823413-78214326(Top 54%)4248(Top 37%)4248(Top 87%)
15K9.32 mi3.11 mi13249-3043604-1913604-19113853(Top 52%)3993(Top 35%)3993(Top 82%)
20K12.43 mi3.11 mi12812+4373370+2343370+23411699(Top 44%)2789(Top 24%)2789(Top 57%)
Half13.11 mi0.68 mi12765+473343+273343+2712047(Top 45%)2925(Top 26%)2925(Top 60%)
25K15.53 mi2.42 mi12507+2583232+1113232+11111398(Top 43%)2710(Top 24%)2710(Top 55%)
30K18.64 mi3.11 mi11910+5972930+3022930+3029623(Top 36%)1988(Top 17%)1988(Top 41%)
20M20.00 mi1.36 mi11644+2662792+1382792+1388621(Top 32%)1654(Top 14%)1654(Top 34%)
21M21.00 mi1.00 mi11320+3242631+1612631+1617188(Top 27%)1213(Top 11%)1213(Top 25%)
35K21.75 mi0.75 mi11231+892590+412590+419141(Top 34%)1991(Top 17%)1991(Top 41%)
23M23.00 mi1.25 mi10991+2402492+982492+988098(Top 30%)1642(Top 14%)1642(Top 34%)
24M24.00 mi1.00 mi10878+1132465+272465+278668(Top 33%)1955(Top 17%)1955(Top 40%)
40K24.85 mi0.85 mi10741+1372419+462419+468140(Top 31%)1804(Top 16%)1804(Top 37%)
25.2M25.20 mi0.35 mi10665+762398+212398+217018(Top 26%)1441(Top 13%)1441(Top 30%)
Finish26.22 mi1.02 mi10439+2262312+862312+866138(Top 23%)1120(Top 10%)1120(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13853

Females

3993

F18-39

3993

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14326

Females

4248

F18-39

4248

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13853

Females

3993

F18-39

3993

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11699

Females

2789

F18-39

2789

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12047

Females

2925

F18-39

2925

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11398

Females

2710

F18-39

2710

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9623

Females

1988

F18-39

1988

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8621

Females

1654

F18-39

1654

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7188

Females

1213

F18-39

1213

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9141

Females

1991

F18-39

1991

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

8098

Females

1642

F18-39

1642

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8668

Females

1955

F18-39

1955

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8140

Females

1804

F18-39

1804

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7018

Females

1441

F18-39

1441

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6138

Females

1120

F18-39

1120

Passing Analysis

Category:
Athletes Passed
3102
Passed By
1956
Net Change
+1146
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11585
5K → 10K371397-1360#11585#12945
10K → 15K109413-304#12945#13249
15K → 20K45922+437#13249#12812
20K → Half6316+47#12812#12765
Half → 25K28729+258#12765#12507
25K → 30K60710+597#12507#11910
30K → 20M2704+266#11910#11644
20M → 21M3262+324#11644#11320
21M → 35K10112+89#11320#11231
35K → 23M2477+240#11231#10991
23M → 24M13421+113#10991#10878
24M → 40K15114+137#10878#10741
40K → 25.2M793+76#10741#10665
25.2M → Finish2326+226#10665#10439
TOTALS31021956+1146
📊

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