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BOSTON MARATHON 2023

English Tomlinson

Bib: 156•F

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1%
Gender (Female)
#0 / 11423
Top 0.3%
Division (F18-39)
#0 / 4884
Top 0.7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:14
Rank: #493
Start → 5K
18:14 | 5:52/mi
10K· 6.21 mi
36:26
Rank: #496 (-3)
5K → 10K
18:12 | 5:51/mi
15K· 9.32 mi
54:43
Rank: #484 (+12)
10K → 15K
18:17 | 5:53/mi
20K· 12.43 mi
1:13:08
Rank: #475 (+9)
15K → 20K
18:25 | 5:56/mi
Half· 13.11 mi
1:17:07
Rank: #468 (+7)
20K → Half
3:59 | 5:50/mi
25K· 15.53 mi
1:31:29
Rank: #461 (+7)
Half → 25K
14:22 | 5:56/mi
30K· 18.64 mi
1:50:03
Rank: #428 (+33)
25K → 30K
18:34 | 5:59/mi
20M
1:58:14
Rank: #423 (+5)
30K → 20M
8:11 | 6:01/mi
21M
2:04:32
Rank: #412 (+11)
20M → 21M
6:18 | 6:18/mi
35K· 21.75 mi
2:08:51
Rank: #409 (+3)
21M → 35K
4:19 | 5:46/mi
23M
2:16:26
Rank: #399 (+10)
35K → 23M
7:35 | 6:03/mi
24M
2:22:27
Rank: #396 (+3)
23M → 24M
6:01 | 6:01/mi
40K· 24.85 mi
2:27:44
Rank: #392 (+4)
24M → 40K
5:17 | 6:11/mi
25.2M
2:30:01
Rank: #392
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:36:14
Rank: #397 (-5)
25.2M → Finish
6:13 | 6:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:07
Pace5:53 /mi
2nd Half
Distance13.11 mi
Time1:19:07
Pace6:02 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:05:1518:145:5218:14
5:52
-
10K
6.21 mi10:23:2736:265:5218:12
5:51
-0:01
15K
9.32 mi10:41:4454:435:5218:17
5:53
+0:02
20K
12.43 mi11:00:091:13:085:5318:25
5:56
+0:03
Half
13.11 mi11:04:081:17:075:533:59
5:50
-0:06
25K
15.53 mi11:18:301:31:295:5314:22
5:56
+0:06
30K
18.64 mi11:37:041:50:035:5418:34
5:59
+0:03
20M
20.00 mi11:45:151:58:145:558:11
6:01
+0:02
21M
21.00 mi11:51:332:04:325:566:18
6:18
+0:17
35K
21.75 mi11:55:522:08:515:554:19
5:46
-0:32
23M
23.00 mi12:03:272:16:265:567:35
6:03
+0:17
24M
24.00 mi12:09:282:22:275:566:01
6:01
-0:02
40K
24.85 mi12:14:452:27:445:575:17
6:11
+0:10
25.2M
25.20 mi12:17:022:30:015:572:17
6:37
+0:26
Finish
26.22 mi12:23:152:36:145:586:13
6:06
-0:31

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

5:46 /mi

Average Pace

5:58 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:57

99% of race

Time at Steady Pace

2:17

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:58 /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 mi10:05:1518:145:5218:14
5:52
#493
10K
6.21 mi10:23:2736:265:5218:12
5:51
#496
15K
9.32 mi10:41:4454:435:5218:17
5:53
#484
20K
12.43 mi11:00:091:13:085:5318:25
5:56
#475
Half
13.11 mi11:04:081:17:075:533:59
5:50
#468
25K
15.53 mi11:18:301:31:295:5314:22
5:56
#461
30K
18.64 mi11:37:041:50:035:5418:34
5:59
#428
20M
20.00 mi11:45:151:58:145:558:11
6:01
#423
21M
21.00 mi11:51:332:04:325:566:18
6:18
#412
35K
21.75 mi11:55:522:08:515:554:19
5:46
#409
23M
23.00 mi12:03:272:16:265:567:35
6:03
#399
24M
24.00 mi12:09:282:22:275:566:01
6:01
#396
40K
24.85 mi12:14:452:27:445:575:17
6:11
#392
25.2M
25.20 mi12:17:022:30:015:572:17
6:37
#392
Finish
26.22 mi12:23:152:36:145:586:13
6:06
#397
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi4933737483(Top 2%)36(Top 0.3%)36(Top 0.7%)
10K6.21 mi3.10 mi496-338-138-1520(Top 2%)41(Top 0.4%)41(Top 0.8%)
15K9.32 mi3.11 mi484+1237+137+1483(Top 2%)36(Top 0.3%)36(Top 0.7%)
20K12.43 mi3.11 mi475+93737468(Top 2%)38(Top 0.3%)38(Top 0.8%)
Half13.11 mi0.68 mi468+73737453(Top 2%)35(Top 0.3%)35(Top 0.7%)
25K15.53 mi2.42 mi461+73737430(Top 2%)33(Top 0.3%)33(Top 0.7%)
30K18.64 mi3.11 mi428+3334+334+3361(Top 1%)28(Top 0.2%)28(Top 0.6%)
20M20.00 mi1.36 mi423+53434373(Top 1%)30(Top 0.3%)30(Top 0.6%)
21M21.00 mi1.00 mi412+1135-135-1356(Top 1%)28(Top 0.2%)28(Top 0.6%)
35K21.75 mi0.75 mi409+334+134+1336(Top 1%)29(Top 0.3%)29(Top 0.6%)
23M23.00 mi1.25 mi399+103434392(Top 1%)27(Top 0.2%)27(Top 0.6%)
24M24.00 mi1.00 mi396+33434594(Top 2%)32(Top 0.3%)32(Top 0.7%)
40K24.85 mi0.85 mi392+43434640(Top 2%)36(Top 0.3%)36(Top 0.7%)
25.2M25.20 mi0.35 mi39233+133+1758(Top 3%)36(Top 0.3%)36(Top 0.7%)
Finish26.22 mi1.02 mi397-534-134-11006(Top 4%)47(Top 0.4%)47(Top 1.0%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

483

Females

36

F18-39

36

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

520

Females

41

F18-39

41

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

483

Females

36

F18-39

36

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

468

Females

38

F18-39

38

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

453

Females

35

F18-39

35

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

430

Females

33

F18-39

33

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

361

Females

28

F18-39

28

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

373

Females

30

F18-39

30

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

356

Females

28

F18-39

28

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

336

Females

29

F18-39

29

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

392

Females

27

F18-39

27

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

594

Females

32

F18-39

32

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

640

Females

36

F18-39

36

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

758

Females

36

F18-39

36

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1006

Females

47

F18-39

47

Passing Analysis

Category:
Athletes Passed
207
Passed By
111
Net Change
+96
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#493
5K → 10K2528-3#493#496
10K → 15K2210+12#496#484
15K → 20K2213+9#484#475
20K → Half81+7#475#468
Half → 25K147+7#468#461
25K → 30K418+33#461#428
30K → 20M116+5#428#423
20M → 21M143+11#423#412
21M → 35K41+3#412#409
35K → 23M155+10#409#399
23M → 24M96+3#399#396
24M → 40K106+4#396#392
40K → 25.2M660#392#392
25.2M → Finish611-5#392#397
TOTALS207111+96
📊

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