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BOSTON MARATHON 2023

Emmi Aguillard

Bib: 14925•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 50%
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
7:29/mi
23:15
↑ 97↓ 3451.5%
10K· 6.21 mi
7:29/mi
46:29
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:10:27
↑ 67↓ 78
20K· 12.43 mi
8:22/mi
1:36:28
↑ 106↓ 860.1%
Half· 13.11 mi
7:43/mi
1:41:44
↑ 19↓ 370.5%
25K· 15.53 mi
8:24/mi
2:02:05
↑ 66↓ 880.2%
30K· 18.64 mi
9:49/mi
2:32:36
↑ 181↓ 1480.2%
20M
8:48/mi
2:44:34
↑ 64↓ 500.2%
21M
12:20/mi
2:56:54
↑ 106↓ 241.6%
35K· 21.75 mi
11:04/mi
3:05:11
↑ 17↓ 861.7%
23M
9:10/mi
3:16:40
↑ 23↓ 630.6%
24M
9:05/mi
3:25:45
↓ 821.3%
40K· 24.85 mi
9:17/mi
3:33:41
↓ 200.3%
25.2M
9:57/mi
3:37:07
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:45:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:44
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time2:03:51
Pace9:27 /mi
📊Positive Split: 21.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4623:157:2923:15
7:29
-
10K
6.21 mi11:16:0046:297:2923:14
7:29
0:00
15K
9.32 mi11:39:581:10:277:3423:58
7:43
+0:14
20K
12.43 mi12:05:591:36:287:4626:01
8:22
+0:39
Half
13.11 mi12:11:151:41:447:465:16
7:43
-0:39
25K
15.53 mi12:31:362:02:057:5220:21
8:24
+0:41
30K
18.64 mi13:02:072:32:368:1130:31
9:49
+1:25
20M
20.00 mi13:14:052:44:348:1411:58
8:48
-1:01
21M
21.00 mi13:26:252:56:548:2512:20
12:20
+3:32
35K
21.75 mi13:34:423:05:118:318:17
11:04
-1:16
23M
23.00 mi13:46:113:16:408:3311:29
9:10
-1:54
24M
24.00 mi13:55:163:25:458:349:05
9:05
-0:05
40K
24.85 mi14:03:123:33:418:367:56
9:17
+0:12
25.2M
25.20 mi14:06:383:37:078:373:26
9:57
+0:40
Finish
26.22 mi14:15:063:45:358:378:28
8:19
-1:38

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

7:29 /mi

Average Pace

8:37 /mi

Slowest Pace

12:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:43

34% of race

Time at Steady Pace

1:35:18

42% of race

Time at Slower Pace

54:34

24% 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 mi10:52:4623:157:2923:15
7:29
#9510
10K
6.21 mi11:16:0046:297:2923:14
7:29
#9856
15K
9.32 mi11:39:581:10:277:3423:58
7:43
#10582
20K
12.43 mi12:05:591:36:287:4626:01
8:22
#12069
Half
13.11 mi12:11:151:41:447:465:16
7:43
#12069
25K
15.53 mi12:31:362:02:057:5220:21
8:24
#12676
30K
18.64 mi13:02:072:32:368:1130:31
9:49
#14705
20M
20.00 mi13:14:052:44:348:1411:58
8:48
#14771
21M
21.00 mi13:26:252:56:548:2512:20
12:20
#15692
35K
21.75 mi13:34:423:05:118:318:17
11:04
#16247
23M
23.00 mi13:46:113:16:408:3311:29
9:10
#16280
24M
24.00 mi13:55:163:25:458:349:05
9:05
#16335
40K
24.85 mi14:03:123:33:418:367:56
9:17
#16368
25.2M
25.20 mi14:06:383:37:078:373:26
9:57
#16386
Finish
26.22 mi14:15:063:45:358:378:28
8:19
#16293
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi95101625162511988(Top 45%)2899(Top 25%)2899(Top 59%)
10K6.21 mi3.10 mi9856-3461774-1491774-14910298(Top 39%)1961(Top 17%)1961(Top 40%)
15K9.32 mi3.11 mi10582-7262113-3392113-33911988(Top 45%)2899(Top 25%)2899(Top 59%)
20K12.43 mi3.11 mi12069-14872949-8362949-83616094(Top 60%)5406(Top 47%)5406(Top 111%)
Half13.11 mi0.68 mi120692959-102959-1012144(Top 46%)3022(Top 26%)3022(Top 62%)
25K15.53 mi2.42 mi12676-6073322-3633322-36315560(Top 58%)5179(Top 45%)5179(Top 106%)
30K18.64 mi3.11 mi14705-20294559-12374559-123720514(Top 77%)8062(Top 71%)8062(Top 165%)
20M20.00 mi1.36 mi14771-664621-624621-6215482(Top 58%)5268(Top 46%)5268(Top 108%)
21M21.00 mi1.00 mi15692-9215242-6215242-62123246(Top 87%)9676(Top 85%)9676(Top 198%)
35K21.75 mi0.75 mi16247-5555574-3325574-33223434(Top 88%)9832(Top 86%)9832(Top 201%)
23M23.00 mi1.25 mi16280-335601-275601-2716920(Top 64%)6246(Top 55%)6246(Top 128%)
24M24.00 mi1.00 mi16335-555646-455646-4517598(Top 66%)6682(Top 58%)6682(Top 137%)
40K24.85 mi0.85 mi16368-335696-505696-5017436(Top 65%)6645(Top 58%)6645(Top 136%)
25.2M25.20 mi0.35 mi16386-185715-195715-1917219(Top 65%)6545(Top 57%)6545(Top 134%)
Finish26.22 mi1.02 mi16293+935658+575658+5714192(Top 53%)4853(Top 42%)4853(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11988

Females

2899

F18-39

2899

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10298

Females

1961

F18-39

1961

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11988

Females

2899

F18-39

2899

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

16094

Females

5406

F18-39

5406

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

12144

Females

3022

F18-39

3022

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

15560

Females

5179

F18-39

5179

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

20514

Females

8062

F18-39

8062

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

15482

Females

5268

F18-39

5268

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

23246

Females

9676

F18-39

9676

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

23434

Females

9832

F18-39

9832

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

16920

Females

6246

F18-39

6246

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

17598

Females

6682

F18-39

6682

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17436

Females

6645

F18-39

6645

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17219

Females

6545

F18-39

6545

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

14192

Females

4853

F18-39

4853

Passing Analysis

Category:
Athletes Passed
672
Passed By
7453
Net Change
-6783
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9510
5K → 10K172518-346#9510#9856
10K → 15K37761-726#9856#10582
15K → 20K81495-1487#10582#12069
20K → Half29290#12069#12069
Half → 25K27634-607#12069#12676
25K → 30K72036-2029#12676#14705
30K → 20M59125-66#14705#14771
20M → 21M5926-921#14771#15692
21M → 35K8563-555#15692#16247
35K → 23M68101-33#16247#16280
23M → 24M54109-55#16280#16335
24M → 40K6497-33#16335#16368
40K → 25.2M2240-18#16368#16386
25.2M → Finish11219+93#16386#16293
TOTALS6727453-6783
📊

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