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BOSTON MARATHON 2023

Erin Couture

Bib: 17706•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 42%
Gender (Female)
#0 / 11423
Top 24%
Division (F18-39)
#0 / 4884
Top 40%
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
7:48/mi
24:15
↑ 97↓ 3451.5%
10K· 6.21 mi
7:34/mi
47:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:35/mi
1:11:18
↑ 67↓ 78
20K· 12.43 mi
7:42/mi
1:35:13
↑ 106↓ 860.1%
Half· 13.11 mi
7:30/mi
1:40:20
↑ 19↓ 370.5%
25K· 15.53 mi
7:46/mi
1:59:11
↑ 66↓ 880.2%
30K· 18.64 mi
8:11/mi
2:24:37
↑ 181↓ 1480.2%
20M
8:02/mi
2:35:32
↑ 64↓ 500.2%
21M
9:02/mi
2:44:34
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
2:50:31
↑ 17↓ 861.7%
23M
8:11/mi
3:00:46
↑ 23↓ 630.6%
24M
8:02/mi
3:08:48
↓ 821.3%
40K· 24.85 mi
8:17/mi
3:15:53
↓ 200.3%
25.2M
8:48/mi
3:18:55
↑ 13↓ 160.2%
Finish· 26.22 mi
7:55/mi
3:26:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:20
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:46:39
Pace8:08 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2924:157:4824:15
7:48
-
10K
6.21 mi11:40:5947:457:4123:30
7:34
-0:14
15K
9.32 mi12:04:321:11:187:3923:33
7:35
+0:01
20K
12.43 mi12:28:271:35:137:4023:55
7:42
+0:07
Half
13.11 mi12:33:341:40:207:395:07
7:30
-0:12
25K
15.53 mi12:52:251:59:117:4018:51
7:46
+0:16
30K
18.64 mi13:17:512:24:377:4525:26
8:11
+0:25
20M
20.00 mi13:28:462:35:327:4710:55
8:02
-0:09
21M
21.00 mi13:37:482:44:347:509:02
9:02
+1:00
35K
21.75 mi13:43:452:50:317:505:57
7:57
-1:05
23M
23.00 mi13:54:003:00:467:5210:15
8:11
+0:14
24M
24.00 mi14:02:023:08:487:528:02
8:02
-0:09
40K
24.85 mi14:09:073:15:537:537:05
8:17
+0:15
25.2M
25.20 mi14:12:093:18:557:543:02
8:48
+0:31
Finish
26.22 mi14:20:133:26:597:548:04
7:55
-0:53

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

7:30 /mi

Average Pace

7:54 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:05

37% of race

Time at Steady Pace

1:16:04

37% of race

Time at Slower Pace

54:50

26% of race

Average Pace: 7:54 /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 mi11:17:2924:157:4824:15
7:48
#12398
10K
6.21 mi11:40:5947:457:4123:30
7:34
#11665
15K
9.32 mi12:04:321:11:187:3923:33
7:35
#11361
20K
12.43 mi12:28:271:35:137:4023:55
7:42
#11210
Half
13.11 mi12:33:341:40:207:395:07
7:30
#11152
25K
15.53 mi12:52:251:59:117:4018:51
7:46
#11082
30K
18.64 mi13:17:512:24:377:4525:26
8:11
#11233
20M
20.00 mi13:28:462:35:327:4710:55
8:02
#11162
21M
21.00 mi13:37:482:44:347:509:02
9:02
#11297
35K
21.75 mi13:43:452:50:317:505:57
7:57
#11316
23M
23.00 mi13:54:003:00:467:5210:15
8:11
#11296
24M
24.00 mi14:02:023:08:487:528:02
8:02
#11303
40K
24.85 mi14:09:073:15:537:537:05
8:17
#11316
25.2M
25.20 mi14:12:093:18:557:543:02
8:48
#11312
Finish
26.22 mi14:20:133:26:597:548:04
7:55
#11285
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi123983097309710851(Top 41%)2259(Top 20%)2259(Top 46%)
10K6.21 mi3.10 mi11665+7332687+4102687+41011015(Top 41%)2319(Top 20%)2319(Top 47%)
15K9.32 mi3.11 mi11361+3042523+1642523+16410851(Top 41%)2259(Top 20%)2259(Top 46%)
20K12.43 mi3.11 mi11210+1512441+822441+8210923(Top 41%)2372(Top 21%)2372(Top 49%)
Half13.11 mi0.68 mi11152+582416+252416+2510320(Top 39%)2053(Top 18%)2053(Top 42%)
25K15.53 mi2.42 mi11082+702399+172399+1710912(Top 41%)2441(Top 21%)2441(Top 50%)
30K18.64 mi3.11 mi11233-1512551-1522551-15212249(Top 46%)3324(Top 29%)3324(Top 68%)
20M20.00 mi1.36 mi11162+712522+292522+2910546(Top 40%)2513(Top 22%)2513(Top 51%)
21M21.00 mi1.00 mi11297-1352621-992621-9913606(Top 51%)4262(Top 37%)4262(Top 87%)
35K21.75 mi0.75 mi11316-192636-152636-1511797(Top 44%)3304(Top 29%)3304(Top 68%)
23M23.00 mi1.25 mi11296+202656-202656-2011113(Top 42%)3067(Top 27%)3067(Top 63%)
24M24.00 mi1.00 mi11303-72680-242680-2411490(Top 43%)3321(Top 29%)3321(Top 68%)
40K24.85 mi0.85 mi11316-132709-292709-2911933(Top 45%)3623(Top 32%)3623(Top 74%)
25.2M25.20 mi0.35 mi11312+42722-132722-1311353(Top 43%)3365(Top 29%)3365(Top 69%)
Finish26.22 mi1.02 mi11285+272732-102732-1011525(Top 43%)3455(Top 30%)3455(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10851

Females

2259

F18-39

2259

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

11015

Females

2319

F18-39

2319

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10851

Females

2259

F18-39

2259

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10923

Females

2372

F18-39

2372

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10320

Females

2053

F18-39

2053

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10912

Females

2441

F18-39

2441

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

12249

Females

3324

F18-39

3324

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

10546

Females

2513

F18-39

2513

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13606

Females

4262

F18-39

4262

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11797

Females

3304

F18-39

3304

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

11113

Females

3067

F18-39

3067

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

11490

Females

3321

F18-39

3321

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11933

Females

3623

F18-39

3623

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11353

Females

3365

F18-39

3365

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

11525

Females

3455

F18-39

3455

Passing Analysis

Category:
Athletes Passed
2326
Passed By
1213
Net Change
+1113
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12398
5K → 10K81077+733#12398#11665
10K → 15K37470+304#11665#11361
15K → 20K23685+151#11361#11210
20K → Half624+58#11210#11152
Half → 25K15686+70#11152#11082
25K → 30K131282-151#11082#11233
30K → 20M12655+71#11233#11162
20M → 21M51186-135#11162#11297
21M → 35K4160-19#11297#11316
35K → 23M9777+20#11316#11296
23M → 24M6067-7#11296#11303
24M → 40K6275-13#11303#11316
40K → 25.2M3228+4#11316#11312
25.2M → Finish8861+27#11312#11285
TOTALS23261213+1113
📊

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