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BOSTON MARATHON 2023

Amy Tetrault

Bib: 25177•F

MA

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
9:32/mi
29:38
↑ 97↓ 3451.5%
10K· 6.21 mi
9:36/mi
59:27
↑ 79↓ 1380.4%
15K· 9.32 mi
9:30/mi
1:28:59
↑ 67↓ 78
20K· 12.43 mi
9:40/mi
1:59:01
↑ 106↓ 860.1%
Half· 13.11 mi
9:33/mi
2:05:32
↑ 19↓ 370.5%
25K· 15.53 mi
10:12/mi
2:30:15
↑ 66↓ 880.2%
30K· 18.64 mi
10:12/mi
3:01:57
↑ 181↓ 1480.2%
20M
10:57/mi
3:16:50
↑ 64↓ 500.2%
21M
11:37/mi
3:28:27
↑ 106↓ 241.6%
35K· 21.75 mi
9:47/mi
3:35:46
↑ 17↓ 861.7%
23M
11:35/mi
3:50:16
↑ 23↓ 630.6%
24M
9:46/mi
4:00:02
↓ 821.3%
40K· 24.85 mi
10:53/mi
4:09:20
↓ 200.3%
25.2M
12:25/mi
4:13:37
↑ 13↓ 160.2%
Finish· 26.22 mi
9:55/mi
4:23:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:32
Pace9:35 /mi
2nd Half
Distance13.11 mi
Time2:18:11
Pace10:32 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:3429:389:3229:38
9:32
-
10K
6.21 mi12:15:2359:279:3429:49
9:36
+0:04
15K
9.32 mi12:44:551:28:599:3329:32
9:30
-0:06
20K
12.43 mi13:14:571:59:019:3530:02
9:40
+0:10
Half
13.11 mi13:21:282:05:329:356:31
9:33
-0:07
25K
15.53 mi13:46:112:30:159:4024:43
10:12
+0:39
30K
18.64 mi14:17:533:01:579:4631:42
10:12
0:00
20M
20.00 mi14:32:463:16:509:5014:53
10:57
+0:45
21M
21.00 mi14:44:233:28:279:5611:37
11:37
+0:40
35K
21.75 mi14:51:423:35:469:557:19
9:47
-1:50
23M
23.00 mi15:06:123:50:1610:0114:30
11:35
+1:48
24M
24.00 mi15:15:584:00:0210:009:46
9:46
-1:49
40K
24.85 mi15:25:164:09:2010:029:18
10:53
+1:07
25.2M
25.20 mi15:29:334:13:3710:044:17
12:25
+1:32
Finish
26.22 mi15:39:394:23:4310:0410:06
9:55
-2:30

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

9:30 /mi

Average Pace

10:04 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:29:08

79% of race

Time at Slower Pace

54:35

21% of race

Average Pace: 10:03 /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 mi11:45:3429:389:3229:38
9:32
#22218
10K
6.21 mi12:15:2359:279:3429:49
9:36
#22514
15K
9.32 mi12:44:551:28:599:3329:32
9:30
#22444
20K
12.43 mi13:14:571:59:019:3530:02
9:40
#22323
Half
13.11 mi13:21:282:05:329:356:31
9:33
#22327
25K
15.53 mi13:46:112:30:159:4024:43
10:12
#22407
30K
18.64 mi14:17:533:01:579:4631:42
10:12
#22247
20M
20.00 mi14:32:463:16:509:5014:53
10:57
#22263
21M
21.00 mi14:44:233:28:279:5611:37
11:37
#22235
35K
21.75 mi14:51:423:35:469:557:19
9:47
#22174
23M
23.00 mi15:06:123:50:1610:0114:30
11:35
#22277
24M
24.00 mi15:15:584:00:0210:009:46
9:46
#22183
40K
24.85 mi15:25:164:09:2010:029:18
10:53
#22188
25.2M
25.20 mi15:29:334:13:3710:044:17
12:25
#22215
Finish
26.22 mi15:39:394:23:4310:0410:06
9:55
#22182
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi222188987898722285(Top 84%)8955(Top 78%)8955(Top 183%)
10K6.21 mi3.10 mi22514-2969107-1209107-12022795(Top 86%)9230(Top 81%)9230(Top 189%)
15K9.32 mi3.11 mi22444+709063+449063+4422285(Top 84%)8955(Top 78%)8955(Top 183%)
20K12.43 mi3.11 mi22323+1218995+688995+6822060(Top 83%)8838(Top 77%)8838(Top 181%)
Half13.11 mi0.68 mi22327-48994+18994+122291(Top 84%)8945(Top 78%)8945(Top 183%)
25K15.53 mi2.42 mi22407-809055-619055-6122607(Top 85%)9175(Top 80%)9175(Top 188%)
30K18.64 mi3.11 mi22247+1608976+798976+7921538(Top 81%)8649(Top 76%)8649(Top 177%)
20M20.00 mi1.36 mi22263-168990-148990-1422625(Top 85%)9314(Top 82%)9314(Top 191%)
21M21.00 mi1.00 mi22235+288989+18989+122093(Top 83%)9048(Top 79%)9048(Top 185%)
35K21.75 mi0.75 mi22174+618964+258964+2520723(Top 78%)8354(Top 73%)8354(Top 171%)
23M23.00 mi1.25 mi22277-1039026-629026-6223394(Top 88%)9801(Top 86%)9801(Top 201%)
24M24.00 mi1.00 mi22183+948982+448982+4420138(Top 76%)8056(Top 71%)8056(Top 165%)
40K24.85 mi0.85 mi22188-58990-88990-822110(Top 83%)9198(Top 81%)9198(Top 188%)
25.2M25.20 mi0.35 mi22215-279006-169006-1623175(Top 87%)9752(Top 85%)9752(Top 200%)
Finish26.22 mi1.02 mi22182+339003+39003+321527(Top 81%)8862(Top 78%)8862(Top 181%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

22285

Females

8955

F18-39

8955

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22795

Females

9230

F18-39

9230

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

22285

Females

8955

F18-39

8955

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

22060

Females

8838

F18-39

8838

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

22291

Females

8945

F18-39

8945

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

22607

Females

9175

F18-39

9175

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

21538

Females

8649

F18-39

8649

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

22625

Females

9314

F18-39

9314

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

22093

Females

9048

F18-39

9048

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

20723

Females

8354

F18-39

8354

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

23394

Females

9801

F18-39

9801

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

20138

Females

8056

F18-39

8056

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

22110

Females

9198

F18-39

9198

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23175

Females

9752

F18-39

9752

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

21527

Females

8862

F18-39

8862

Passing Analysis

Category:
Athletes Passed
1195
Passed By
1159
Net Change
+36
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22218
5K → 10K110406-296#22218#22514
10K → 15K180110+70#22514#22444
15K → 20K18867+121#22444#22323
20K → Half2327-4#22323#22327
Half → 25K73153-80#22327#22407
25K → 30K21050+160#22407#22247
30K → 20M5975-16#22247#22263
20M → 21M7345+28#22263#22235
21M → 35K676+61#22235#22174
35K → 23M19122-103#22174#22277
23M → 24M1017+94#22277#22183
24M → 40K3439-5#22183#22188
40K → 25.2M633-27#22188#22215
25.2M → Finish5219+33#22215#22182
TOTALS11951159+36
📊

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