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BOSTON MARATHON 2023

Tammy Stoops

Bib: 26342•F

FL

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
9:37/mi
29:53
↑ 97↓ 3451.5%
10K· 6.21 mi
9:45/mi
1:00:10
↑ 79↓ 1380.4%
15K· 9.32 mi
9:58/mi
1:31:08
↑ 67↓ 78
20K· 12.43 mi
10:17/mi
2:03:05
↑ 106↓ 860.1%
Half· 13.11 mi
9:55/mi
2:09:51
↑ 19↓ 370.5%
25K· 15.53 mi
10:19/mi
2:34:51
↑ 66↓ 880.2%
30K· 18.64 mi
10:31/mi
3:07:31
↑ 181↓ 1480.2%
20M
10:20/mi
3:21:34
↑ 64↓ 500.2%
21M
11:12/mi
3:32:46
↑ 106↓ 241.6%
35K· 21.75 mi
9:57/mi
3:40:13
↑ 17↓ 861.7%
23M
10:21/mi
3:53:11
↑ 23↓ 630.6%
24M
10:06/mi
4:03:17
↓ 821.3%
40K· 24.85 mi
10:47/mi
4:12:30
↓ 200.3%
25.2M
11:36/mi
4:16:30
↑ 13↓ 160.2%
Finish· 26.22 mi
10:19/mi
4:27:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:51
Pace9:54 /mi
2nd Half
Distance13.11 mi
Time2:17:10
Pace10:28 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3529:539:3729:53
9:37
-
10K
6.21 mi12:21:521:00:109:4130:17
9:45
+0:08
15K
9.32 mi12:52:501:31:089:4730:58
9:58
+0:13
20K
12.43 mi13:24:472:03:059:5431:57
10:17
+0:19
Half
13.11 mi13:31:332:09:519:546:46
9:55
-0:22
25K
15.53 mi13:56:332:34:519:5825:00
10:19
+0:24
30K
18.64 mi14:29:133:07:3110:0432:40
10:31
+0:12
20M
20.00 mi14:43:163:21:3410:0514:03
10:20
-0:11
21M
21.00 mi14:54:283:32:4610:0811:12
11:12
+0:52
35K
21.75 mi15:01:553:40:1310:087:27
9:57
-1:15
23M
23.00 mi15:14:533:53:1110:0812:58
10:21
+0:24
24M
24.00 mi15:24:594:03:1710:0810:06
10:06
-0:15
40K
24.85 mi15:34:124:12:3010:109:13
10:47
+0:41
25.2M
25.20 mi15:38:124:16:3010:114:00
11:36
+0:49
Finish
26.22 mi15:48:434:27:0110:1110:31
10:19
-1:17

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

9:37 /mi

Average Pace

10:11 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:21

39% of race

Time at Steady Pace

2:17:15

51% of race

Time at Slower Pace

24:25

9% of race

Average Pace: 10:11 /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 mi11:51:3529:539:3729:53
9:37
#22436
10K
6.21 mi12:21:521:00:109:4130:17
9:45
#22845
15K
9.32 mi12:52:501:31:089:4730:58
9:58
#23094
20K
12.43 mi13:24:472:03:059:5431:57
10:17
#23206
Half
13.11 mi13:31:332:09:519:546:46
9:55
#23199
25K
15.53 mi13:56:332:34:519:5825:00
10:19
#23112
30K
18.64 mi14:29:133:07:3110:0432:40
10:31
#22935
20M
20.00 mi14:43:163:21:3410:0514:03
10:20
#22800
21M
21.00 mi14:54:283:32:4610:0811:12
11:12
#22729
35K
21.75 mi15:01:553:40:1310:087:27
9:57
#22681
23M
23.00 mi15:14:533:53:1110:0812:58
10:21
#22568
24M
24.00 mi15:24:594:03:1710:0810:06
10:06
#22508
40K
24.85 mi15:34:124:12:3010:109:13
10:47
#22479
25.2M
25.20 mi15:38:124:16:3010:114:00
11:36
#22466
Finish
26.22 mi15:48:434:27:0110:1110:31
10:19
#22473
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi224369101910123448(Top 88%)9579(Top 84%)9579(Top 196%)
10K6.21 mi3.10 mi22845-4099272-1719272-17123156(Top 87%)9417(Top 82%)9417(Top 193%)
15K9.32 mi3.11 mi23094-2499399-1279399-12723448(Top 88%)9579(Top 84%)9579(Top 196%)
20K12.43 mi3.11 mi23206-1129460-619460-6123445(Top 88%)9592(Top 84%)9592(Top 196%)
Half13.11 mi0.68 mi23199+79454+69454+623126(Top 87%)9421(Top 82%)9421(Top 193%)
25K15.53 mi2.42 mi23112+879421+339421+3322869(Top 86%)9311(Top 82%)9311(Top 191%)
30K18.64 mi3.11 mi22935+1779351+709351+7022249(Top 84%)9042(Top 79%)9042(Top 185%)
20M20.00 mi1.36 mi22800+1359290+619290+6121385(Top 80%)8635(Top 76%)8635(Top 177%)
21M21.00 mi1.00 mi22729+719264+269264+2621279(Top 80%)8613(Top 75%)8613(Top 176%)
35K21.75 mi0.75 mi22681+489251+139251+1321179(Top 80%)8593(Top 75%)8593(Top 176%)
23M23.00 mi1.25 mi22568+1139195+569195+5620975(Top 79%)8511(Top 75%)8511(Top 174%)
24M24.00 mi1.00 mi22508+609166+299166+2921088(Top 79%)8605(Top 75%)8605(Top 176%)
40K24.85 mi0.85 mi22479+299158+89158+821910(Top 82%)9104(Top 80%)9104(Top 186%)
25.2M25.20 mi0.35 mi22466+139155+39155+321787(Top 82%)9012(Top 79%)9012(Top 185%)
Finish26.22 mi1.02 mi22473-79170-159170-1522616(Top 85%)9453(Top 83%)9453(Top 194%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

23448

Females

9579

F18-39

9579

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

23156

Females

9417

F18-39

9417

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

23448

Females

9579

F18-39

9579

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

23445

Females

9592

F18-39

9592

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

23126

Females

9421

F18-39

9421

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

22869

Females

9311

F18-39

9311

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

22249

Females

9042

F18-39

9042

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

21385

Females

8635

F18-39

8635

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

21279

Females

8613

F18-39

8613

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

21179

Females

8593

F18-39

8593

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20975

Females

8511

F18-39

8511

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

21088

Females

8605

F18-39

8605

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21910

Females

9104

F18-39

9104

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21787

Females

9012

F18-39

9012

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

22616

Females

9453

F18-39

9453

Passing Analysis

Category:
Athletes Passed
1223
Passed By
1260
Net Change
-37
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22436
5K → 10K89498-409#22436#22845
10K → 15K67316-249#22845#23094
15K → 20K87199-112#23094#23206
20K → Half2922+7#23206#23199
Half → 25K14962+87#23199#23112
25K → 30K21639+177#23112#22935
30K → 20M14510+135#22935#22800
20M → 21M9019+71#22800#22729
21M → 35K557+48#22729#22681
35K → 23M12714+113#22681#22568
23M → 24M688+60#22568#22508
24M → 40K4112+29#22508#22479
40K → 25.2M229+13#22479#22466
25.2M → Finish3845-7#22466#22473
TOTALS12231260-37
📊

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