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BOSTON MARATHON 2023

Andrea Cortés Ruiz

Bib: 20419•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 43%
Masters (Masters Women)
#0 / 6539
Top 31%
Division (F40-44)
#0 / 1878
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
8:09/mi
25:18
↑ 97↓ 3451.5%
10K· 6.21 mi
7:40/mi
49:07
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:13:07
↑ 67↓ 78
20K· 12.43 mi
7:54/mi
1:37:39
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:42:56
↑ 19↓ 370.5%
25K· 15.53 mi
7:56/mi
2:02:09
↑ 66↓ 880.2%
30K· 18.64 mi
8:21/mi
2:28:06
↑ 181↓ 1480.2%
20M
8:39/mi
2:39:51
↑ 64↓ 500.2%
21M
9:32/mi
2:49:23
↑ 106↓ 241.6%
35K· 21.75 mi
8:35/mi
2:55:48
↑ 17↓ 861.7%
23M
9:14/mi
3:07:22
↑ 23↓ 630.6%
24M
9:29/mi
3:16:51
↓ 821.3%
40K· 24.85 mi
10:25/mi
3:25:45
↓ 200.3%
25.2M
10:47/mi
3:29:28
↑ 13↓ 160.2%
Finish· 26.22 mi
10:24/mi
3:40:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:56
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:57:08
Pace8:56 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2425:188:0925:18
8:09
-
10K
6.21 mi11:41:1349:077:5423:49
7:40
-0:29
15K
9.32 mi12:05:131:13:077:5124:00
7:43
+0:03
20K
12.43 mi12:29:451:37:397:5124:32
7:54
+0:11
Half
13.11 mi12:35:021:42:567:515:17
7:45
-0:09
25K
15.53 mi12:54:152:02:097:5219:13
7:56
+0:11
30K
18.64 mi13:20:122:28:067:5725:57
8:21
+0:25
20M
20.00 mi13:31:572:39:518:0011:45
8:39
+0:18
21M
21.00 mi13:41:292:49:238:049:32
9:32
+0:53
35K
21.75 mi13:47:542:55:488:056:25
8:35
-0:57
23M
23.00 mi13:59:283:07:228:0911:34
9:14
+0:39
24M
24.00 mi14:08:573:16:518:129:29
9:29
+0:15
40K
24.85 mi14:17:513:25:458:178:54
10:25
+0:56
25.2M
25.20 mi14:21:343:29:288:193:43
10:47
+0:22
Finish
26.22 mi14:32:103:40:048:2410:36
10:24
-0:23

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

7:40 /mi

Average Pace

8:24 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:51

44% of race

Time at Steady Pace

1:09:25

32% of race

Time at Slower Pace

53:48

24% of race

Average Pace: 8:24 /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 mi11:17:2425:188:0925:18
8:09
#15041
10K
6.21 mi11:41:1349:077:5423:49
7:40
#13640
15K
9.32 mi12:05:131:13:077:5124:00
7:43
#13089
20K
12.43 mi12:29:451:37:397:5124:32
7:54
#12944
Half
13.11 mi12:35:021:42:567:515:17
7:45
#12896
25K
15.53 mi12:54:152:02:097:5219:13
7:56
#12712
30K
18.64 mi13:20:122:28:067:5725:57
8:21
#12861
20M
20.00 mi13:31:572:39:518:0011:45
8:39
#12997
21M
21.00 mi13:41:292:49:238:049:32
9:32
#13172
35K
21.75 mi13:47:542:55:488:056:25
8:35
#13283
23M
23.00 mi13:59:283:07:228:0911:34
9:14
#13562
24M
24.00 mi14:08:573:16:518:129:29
9:29
#13900
40K
24.85 mi14:17:513:25:458:178:54
10:25
#14327
25.2M
25.20 mi14:21:343:29:288:193:43
10:47
#14461
Finish
26.22 mi14:32:103:40:048:2410:36
10:24
#14966
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi150414666466612075(Top 45%)2943(Top 26%)2943(Top 157%)
10K6.21 mi3.10 mi13640+14013831+8353831+83511972(Top 45%)2859(Top 25%)2859(Top 152%)
15K9.32 mi3.11 mi13089+5513518+3133518+31312075(Top 45%)2943(Top 26%)2943(Top 157%)
20K12.43 mi3.11 mi12944+1453450+683450+6812617(Top 47%)3334(Top 29%)3334(Top 178%)
Half13.11 mi0.68 mi12896+483421+293421+2912348(Top 46%)3140(Top 27%)3140(Top 167%)
25K15.53 mi2.42 mi12712+1843342+793342+7912134(Top 46%)3161(Top 28%)3161(Top 168%)
30K18.64 mi3.11 mi12861-1493470-1283470-12813379(Top 50%)3968(Top 35%)3968(Top 211%)
20M20.00 mi1.36 mi12997-1363566-963566-9614568(Top 55%)4746(Top 42%)4746(Top 253%)
21M21.00 mi1.00 mi13172-1753679-1133679-11316125(Top 61%)5692(Top 50%)5692(Top 303%)
35K21.75 mi0.75 mi13283-1113762-833762-8315748(Top 59%)5543(Top 49%)5543(Top 295%)
23M23.00 mi1.25 mi13562-2793954-1923954-19217244(Top 65%)6420(Top 56%)6420(Top 342%)
24M24.00 mi1.00 mi13900-3384196-2424196-24219150(Top 72%)7526(Top 66%)7526(Top 401%)
40K24.85 mi0.85 mi14327-4274474-2784474-27821002(Top 79%)8601(Top 75%)8601(Top 458%)
25.2M25.20 mi0.35 mi14461-1344561-874561-8719913(Top 75%)8002(Top 70%)8002(Top 426%)
Finish26.22 mi1.02 mi14966-5054890-3294890-32922808(Top 86%)9551(Top 84%)9551(Top 509%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12075

Females

2943

F40-44

2943

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11972

Females

2859

F40-44

2859

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12075

Females

2943

F40-44

2943

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12617

Females

3334

F40-44

3334

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

12348

Females

3140

F40-44

3140

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12134

Females

3161

F40-44

3161

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

13379

Females

3968

F40-44

3968

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14568

Females

4746

F40-44

4746

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

16125

Females

5692

F40-44

5692

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15748

Females

5543

F40-44

5543

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

17244

Females

6420

F40-44

6420

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

19150

Females

7526

F40-44

7526

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21002

Females

8601

F40-44

8601

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19913

Females

8002

F40-44

8002

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

22808

Females

9551

F40-44

9551

Passing Analysis

Category:
Athletes Passed
2919
Passed By
2844
Net Change
+75
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15041
5K → 10K143433+1401#15041#13640
10K → 15K58837+551#13640#13089
15K → 20K259114+145#13089#12944
20K → Half6416+48#12944#12896
Half → 25K22844+184#12896#12712
25K → 30K136285-149#12712#12861
30K → 20M63199-136#12861#12997
20M → 21M49224-175#12997#13172
21M → 35K25136-111#13172#13283
35K → 23M32311-279#13283#13562
23M → 24M19357-338#13562#13900
24M → 40K11438-427#13900#14327
40K → 25.2M2136-134#14327#14461
25.2M → Finish9514-505#14461#14966
TOTALS29192844+75
📊

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