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BOSTON MARATHON 2023

Maria De La Guardia

Bib: 19482•F

FL

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0:00
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 43%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:26
Rank: #19625
Start → 5K
27:26 | 8:50/mi
10K· 6.21 mi
53:21
Rank: #18450 (+1175)
5K → 10K
25:55 | 8:21/mi
15K· 9.32 mi
1:19:00
Rank: #17696 (+754)
10K → 15K
25:39 | 8:15/mi
20K· 12.43 mi
1:44:34
Rank: #17036 (+660)
15K → 20K
25:34 | 8:14/mi
Half· 13.11 mi
1:50:01
Rank: #16895 (+141)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:09:59
Rank: #16526 (+369)
Half → 25K
19:58 | 8:14/mi
30K· 18.64 mi
2:37:09
Rank: #16354 (+172)
25K → 30K
27:10 | 8:45/mi
20M
2:49:02
Rank: #16230 (+124)
30K → 20M
11:53 | 8:45/mi
21M
2:58:15
Rank: #16104 (+126)
20M → 21M
9:13 | 9:13/mi
35K· 21.75 mi
3:04:25
Rank: #16009 (+95)
21M → 35K
6:10 | 8:15/mi
23M
3:14:50
Rank: #15743 (+266)
35K → 23M
10:25 | 8:19/mi
24M
3:22:39
Rank: #15513 (+230)
23M → 24M
7:49 | 7:49/mi
40K· 24.85 mi
3:29:29
Rank: #15316 (+197)
24M → 40K
6:50 | 8:00/mi
25.2M
3:32:30
Rank: #15230 (+86)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:40:28
Rank: #15058 (+172)
25.2M → Finish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:50:01
Pace8:24 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:27
Pace8:26 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5627:268:5027:26
8:50
-
10K
6.21 mi11:44:5153:218:3525:55
8:21
-0:29
15K
9.32 mi12:10:301:19:008:2925:39
8:15
-0:06
20K
12.43 mi12:36:041:44:348:2525:34
8:14
-0:01
Half
13.11 mi12:41:311:50:018:245:27
7:59
-0:15
25K
15.53 mi13:01:292:09:598:2219:58
8:14
+0:15
30K
18.64 mi13:28:392:37:098:2627:10
8:45
+0:31
20M
20.00 mi13:40:322:49:028:2711:53
8:45
0:00
21M
21.00 mi13:49:452:58:158:299:13
9:13
+0:28
35K
21.75 mi13:55:553:04:258:296:10
8:15
-0:58
23M
23.00 mi14:06:203:14:508:2810:25
8:19
+0:04
24M
24.00 mi14:14:093:22:398:277:49
7:49
-0:30
40K
24.85 mi14:20:593:29:298:266:50
8:00
+0:11
25.2M
25.20 mi14:24:003:32:308:263:01
8:45
+0:45
Finish
26.22 mi14:31:583:40:288:257:58
7:49
-0:56

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

7:49 /mi

Average Pace

8:25 /mi

Slowest Pace

9:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:45

64% of race

Time at Steady Pace

1:18:43

36% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:25 /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 mi11:18:5627:268:5027:26
8:50
#19625
10K
6.21 mi11:44:5153:218:3525:55
8:21
#18450
15K
9.32 mi12:10:301:19:008:2925:39
8:15
#17696
20K
12.43 mi12:36:041:44:348:2525:34
8:14
#17036
Half
13.11 mi12:41:311:50:018:245:27
7:59
#16895
25K
15.53 mi13:01:292:09:598:2219:58
8:14
#16526
30K
18.64 mi13:28:392:37:098:2627:10
8:45
#16354
20M
20.00 mi13:40:322:49:028:2711:53
8:45
#16230
21M
21.00 mi13:49:452:58:158:299:13
9:13
#16104
35K
21.75 mi13:55:553:04:258:296:10
8:15
#16009
23M
23.00 mi14:06:203:14:508:2810:25
8:19
#15743
24M
24.00 mi14:14:093:22:398:277:49
7:49
#15513
40K
24.85 mi14:20:593:29:298:266:50
8:00
#15316
25.2M
25.20 mi14:24:003:32:308:263:01
8:45
#15230
Finish
26.22 mi14:31:583:40:288:257:58
7:49
#15058
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi196257589758916260(Top 61%)5445(Top 48%)5445(Top 111%)
10K6.21 mi3.10 mi18450+11756793+7966793+79617202(Top 65%)6000(Top 53%)6000(Top 123%)
15K9.32 mi3.11 mi17696+7546333+4606333+46016260(Top 61%)5445(Top 48%)5445(Top 111%)
20K12.43 mi3.11 mi17036+6605949+3845949+38415157(Top 57%)4808(Top 42%)4808(Top 98%)
Half13.11 mi0.68 mi16895+1415862+875862+8714375(Top 54%)4319(Top 38%)4319(Top 88%)
25K15.53 mi2.42 mi16526+3695653+2095653+20914510(Top 55%)4525(Top 40%)4525(Top 93%)
30K18.64 mi3.11 mi16354+1725597+565597+5615748(Top 59%)5350(Top 47%)5350(Top 110%)
20M20.00 mi1.36 mi16230+1245534+635534+6315142(Top 57%)5081(Top 44%)5081(Top 104%)
21M21.00 mi1.00 mi16104+1265474+605474+6014582(Top 55%)4812(Top 42%)4812(Top 99%)
35K21.75 mi0.75 mi16009+955441+335441+3313799(Top 52%)4462(Top 39%)4462(Top 91%)
23M23.00 mi1.25 mi15743+2665311+1305311+13012080(Top 45%)3569(Top 31%)3569(Top 73%)
24M24.00 mi1.00 mi15513+2305185+1265185+1269988(Top 38%)2606(Top 23%)2606(Top 53%)
40K24.85 mi0.85 mi15316+1975070+1155070+11510066(Top 38%)2703(Top 24%)2703(Top 55%)
25.2M25.20 mi0.35 mi15230+865022+485022+4811140(Top 42%)3298(Top 29%)3298(Top 68%)
Finish26.22 mi1.02 mi15058+1724942+804942+8010862(Top 41%)3136(Top 27%)3136(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

16260

Females

5445

F18-39

5445

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17202

Females

6000

F18-39

6000

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

16260

Females

5445

F18-39

5445

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15157

Females

4808

F18-39

4808

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14375

Females

4319

F18-39

4319

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14510

Females

4525

F18-39

4525

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

15748

Females

5350

F18-39

5350

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

15142

Females

5081

F18-39

5081

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14582

Females

4812

F18-39

4812

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13799

Females

4462

F18-39

4462

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12080

Females

3569

F18-39

3569

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9988

Females

2606

F18-39

2606

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10066

Females

2703

F18-39

2703

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11140

Females

3298

F18-39

3298

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10862

Females

3136

F18-39

3136

Passing Analysis

Category:
Athletes Passed
4824
Passed By
257
Net Change
+4567
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19625
5K → 10K123762+1175#19625#18450
10K → 15K76915+754#18450#17696
15K → 20K6699+660#17696#17036
20K → Half1410+141#17036#16895
Half → 25K37910+369#16895#16526
25K → 30K26088+172#16526#16354
30K → 20M14723+124#16354#16230
20M → 21M14721+126#16230#16104
21M → 35K10510+95#16104#16009
35K → 23M2704+266#16009#15743
23M → 24M2300+230#15743#15513
24M → 40K2025+197#15513#15316
40K → 25.2M893+86#15316#15230
25.2M → Finish1797+172#15230#15058
TOTALS4824257+4567
📊

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