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BOSTON MARATHON 2023

Inmaculada García Sánchez

Bib: 31678•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
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
9:30/mi
29:30
↑ 97↓ 3451.5%
10K· 6.21 mi
9:21/mi
58:33
↑ 79↓ 1380.4%
15K· 9.32 mi
9:28/mi
1:27:57
↑ 67↓ 78
20K· 12.43 mi
9:46/mi
1:58:18
↑ 106↓ 860.1%
Half· 13.11 mi
9:49/mi
2:05:00
↑ 19↓ 370.5%
25K· 15.53 mi
10:06/mi
2:29:29
↑ 66↓ 880.2%
30K· 18.64 mi
10:13/mi
3:01:15
↑ 181↓ 1480.2%
20M
9:55/mi
3:14:44
↑ 64↓ 500.2%
21M
10:18/mi
3:25:02
↑ 106↓ 241.6%
35K· 21.75 mi
9:32/mi
3:32:10
↑ 17↓ 861.7%
23M
9:33/mi
3:44:08
↑ 23↓ 630.6%
24M
9:25/mi
3:53:33
↓ 821.3%
40K· 24.85 mi
9:37/mi
4:01:46
↓ 200.3%
25.2M
10:35/mi
4:05:25
↑ 13↓ 160.2%
Finish· 26.22 mi
9:26/mi
4:15:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:00
Pace9:32 /mi
2nd Half
Distance13.11 mi
Time2:10:02
Pace9:55 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0729:309:3029:30
9:30
-
10K
6.21 mi12:21:1058:339:2529:03
9:21
-0:09
15K
9.32 mi12:50:341:27:579:2629:24
9:28
+0:07
20K
12.43 mi13:20:551:58:189:3130:21
9:46
+0:18
Half
13.11 mi13:27:372:05:009:326:42
9:49
+0:03
25K
15.53 mi13:52:062:29:299:3724:29
10:06
+0:17
30K
18.64 mi14:23:523:01:159:4331:46
10:13
+0:07
20M
20.00 mi14:37:213:14:449:4413:29
9:55
-0:18
21M
21.00 mi14:47:393:25:029:4610:18
10:18
+0:23
35K
21.75 mi14:54:473:32:109:457:08
9:32
-0:46
23M
23.00 mi15:06:453:44:089:4511:58
9:33
+0:01
24M
24.00 mi15:16:103:53:339:449:25
9:25
-0:08
40K
24.85 mi15:24:234:01:469:448:13
9:37
+0:12
25.2M
25.20 mi15:28:024:05:259:443:39
10:35
+0:58
Finish
26.22 mi15:37:394:15:029:449:37
9:26
-1:09

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

9:21 /mi

Average Pace

9:44 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:01:05

95% of race

Time at Steady Pace

13:57

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:44 /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 mi11:52:0729:309:3029:30
9:30
#22083
10K
6.21 mi12:21:1058:339:2529:03
9:21
#22125
15K
9.32 mi12:50:341:27:579:2629:24
9:28
#22105
20K
12.43 mi13:20:551:58:189:3130:21
9:46
#22177
Half
13.11 mi13:27:372:05:009:326:42
9:49
#22210
25K
15.53 mi13:52:062:29:299:3724:29
10:06
#22267
30K
18.64 mi14:23:523:01:159:4331:46
10:13
#22135
20M
20.00 mi14:37:213:14:449:4413:29
9:55
#21980
21M
21.00 mi14:47:393:25:029:4610:18
10:18
#21831
35K
21.75 mi14:54:473:32:109:457:08
9:32
#21776
23M
23.00 mi15:06:453:44:089:4511:58
9:33
#21587
24M
24.00 mi15:16:103:53:339:449:25
9:25
#21484
40K
24.85 mi15:24:234:01:469:448:13
9:37
#21366
25.2M
25.20 mi15:28:024:05:259:443:39
10:35
#21319
Finish
26.22 mi15:37:394:15:029:449:37
9:26
#21265
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi220838916891622147(Top 83%)8873(Top 78%)8873(Top 182%)
10K6.21 mi3.10 mi22125-428918-28918-222076(Top 83%)8856(Top 78%)8856(Top 181%)
15K9.32 mi3.11 mi22105+208895+238895+2322147(Top 83%)8873(Top 78%)8873(Top 182%)
20K12.43 mi3.11 mi22177-728924-298924-2922330(Top 84%)8981(Top 79%)8981(Top 184%)
Half13.11 mi0.68 mi22210-338944-208944-2022923(Top 86%)9307(Top 81%)9307(Top 191%)
25K15.53 mi2.42 mi22267-578984-408984-4022426(Top 84%)9075(Top 79%)9075(Top 186%)
30K18.64 mi3.11 mi22135+1328912+728912+7221585(Top 81%)8671(Top 76%)8671(Top 178%)
20M20.00 mi1.36 mi21980+1558834+788834+7820262(Top 76%)8007(Top 70%)8007(Top 164%)
21M21.00 mi1.00 mi21831+1498757+778757+7719045(Top 72%)7372(Top 65%)7372(Top 151%)
35K21.75 mi0.75 mi21776+558739+188739+1819992(Top 75%)7936(Top 69%)7936(Top 162%)
23M23.00 mi1.25 mi21587+1898653+868653+8618583(Top 70%)7182(Top 63%)7182(Top 147%)
24M24.00 mi1.00 mi21484+1038603+508603+5018941(Top 71%)7420(Top 65%)7420(Top 152%)
40K24.85 mi0.85 mi21366+1188551+528551+5218765(Top 70%)7374(Top 65%)7374(Top 151%)
25.2M25.20 mi0.35 mi21319+478530+218530+2119416(Top 73%)7750(Top 68%)7750(Top 159%)
Finish26.22 mi1.02 mi21265+548506+248506+2419924(Top 75%)7957(Top 70%)7957(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

22147

Females

8873

F18-39

8873

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

22076

Females

8856

F18-39

8856

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

22147

Females

8873

F18-39

8873

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

22330

Females

8981

F18-39

8981

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22923

Females

9307

F18-39

9307

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

22426

Females

9075

F18-39

9075

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

21585

Females

8671

F18-39

8671

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

20262

Females

8007

F18-39

8007

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

19045

Females

7372

F18-39

7372

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

19992

Females

7936

F18-39

7936

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

18583

Females

7182

F18-39

7182

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18941

Females

7420

F18-39

7420

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18765

Females

7374

F18-39

7374

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19416

Females

7750

F18-39

7750

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19924

Females

7957

F18-39

7957

Passing Analysis

Category:
Athletes Passed
1727
Passed By
909
Net Change
+818
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22083
5K → 10K225267-42#22083#22125
10K → 15K189169+20#22125#22105
15K → 20K109181-72#22105#22177
20K → Half1346-33#22177#22210
Half → 25K81138-57#22210#22267
25K → 30K19159+132#22267#22135
30K → 20M1627+155#22135#21980
20M → 21M1567+149#21980#21831
21M → 35K627+55#21831#21776
35K → 23M1912+189#21776#21587
23M → 24M1052+103#21587#21484
24M → 40K12810+118#21484#21366
40K → 25.2M503+47#21366#21319
25.2M → Finish6511+54#21319#21265
TOTALS1727909+818
📊

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