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BOSTON MARATHON 2023

Lilli Patterson

Bib: 25987•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

Start
0:00:00
Race begins
5K· 3.11 mi
33:11
Rank: #25138
Start → 5K
33:11 | 10:41/mi
10K· 6.21 mi
1:04:51
Rank: #24575 (+563)
5K → 10K
31:40 | 10:12/mi
15K· 9.32 mi
1:35:57
Rank: #24212 (+363)
10K → 15K
31:06 | 10:01/mi
20K· 12.43 mi
2:09:31
Rank: #24270 (-58)
15K → 20K
33:34 | 10:48/mi
Half· 13.11 mi
2:16:51
Rank: #24302 (-32)
20K → Half
7:20 | 10:45/mi
25K· 15.53 mi
2:44:14
Rank: #24310 (-8)
Half → 25K
27:23 | 11:18/mi
30K· 18.64 mi
3:21:39
Rank: #24389 (-79)
25K → 30K
37:25 | 12:03/mi
20M
3:38:03
Rank: #24382 (+7)
30K → 20M
16:24 | 12:04/mi
21M
3:51:17
Rank: #24387 (-5)
20M → 21M
13:14 | 13:14/mi
35K· 21.75 mi
4:00:43
Rank: #24436 (-49)
21M → 35K
9:26 | 12:37/mi
23M
4:16:20
Rank: #24458 (-22)
35K → 23M
15:37 | 12:28/mi
24M
4:28:53
Rank: #24505 (-47)
23M → 24M
12:33 | 12:33/mi
40K· 24.85 mi
4:39:40
Rank: #24534 (-29)
24M → 40K
10:47 | 12:37/mi
25.2M
4:44:06
Rank: #24528 (+6)
40K → 25.2M
4:26 | 12:51/mi
Finish· 26.22 mi
4:55:17
Rank: #24520 (+8)
25.2M → Finish
11:11 | 10:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:51
Pace10:26 /mi
2nd Half
Distance13.11 mi
Time2:38:26
Pace12:05 /mi
📊Positive Split: 15.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2533:1110:4133:11
10:41
-
10K
6.21 mi12:23:051:04:5110:2631:40
10:12
-0:29
15K
9.32 mi12:54:111:35:5710:1831:06
10:01
-0:11
20K
12.43 mi13:27:452:09:3110:2533:34
10:48
+0:47
Half
13.11 mi13:35:052:16:5110:267:20
10:45
-0:03
25K
15.53 mi14:02:282:44:1410:3427:23
11:18
+0:33
30K
18.64 mi14:39:533:21:3910:4937:25
12:03
+0:45
20M
20.00 mi14:56:173:38:0310:5416:24
12:04
+0:01
21M
21.00 mi15:09:313:51:1711:0113:14
13:14
+1:10
35K
21.75 mi15:18:574:00:4311:049:26
12:37
-0:37
23M
23.00 mi15:34:344:16:2011:0915:37
12:28
-0:09
24M
24.00 mi15:47:074:28:5311:1212:33
12:33
+0:05
40K
24.85 mi15:57:544:39:4011:1510:47
12:37
+0:04
25.2M
25.20 mi16:02:204:44:0611:164:26
12:51
+0:14
Finish
26.22 mi16:13:314:55:1711:1611:11
10:58
-1:53

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

10:01 /mi

Average Pace

11:16 /mi

Slowest Pace

13:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:25

59% of race

Time at Steady Pace

1:21:59

28% of race

Time at Slower Pace

37:53

13% of race

Average Pace: 11:16 /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 mi11:51:2533:1110:4133:11
10:41
#25138
10K
6.21 mi12:23:051:04:5110:2631:40
10:12
#24575
15K
9.32 mi12:54:111:35:5710:1831:06
10:01
#24212
20K
12.43 mi13:27:452:09:3110:2533:34
10:48
#24270
Half
13.11 mi13:35:052:16:5110:267:20
10:45
#24302
25K
15.53 mi14:02:282:44:1410:3427:23
11:18
#24310
30K
18.64 mi14:39:533:21:3910:4937:25
12:03
#24389
20M
20.00 mi14:56:173:38:0310:5416:24
12:04
#24382
21M
21.00 mi15:09:313:51:1711:0113:14
13:14
#24387
35K
21.75 mi15:18:574:00:4311:049:26
12:37
#24436
23M
23.00 mi15:34:344:16:2011:0915:37
12:28
#24458
24M
24.00 mi15:47:074:28:5311:1212:33
12:33
#24505
40K
24.85 mi15:57:544:39:4011:1510:47
12:37
#24534
25.2M
25.20 mi16:02:204:44:0611:164:26
12:51
#24528
Finish
26.22 mi16:13:314:55:1711:1611:11
10:58
#24520
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25138105131051323526(Top 88%)9621(Top 84%)9621(Top 197%)
10K6.21 mi3.10 mi24575+56310202+31110202+31124125(Top 91%)9959(Top 87%)9959(Top 204%)
15K9.32 mi3.11 mi24212+36310008+19410008+19423526(Top 88%)9621(Top 84%)9621(Top 197%)
20K12.43 mi3.11 mi24270-5810045-3710045-3724336(Top 91%)10113(Top 89%)10113(Top 207%)
Half13.11 mi0.68 mi24302-3210065-2010065-2024605(Top 92%)10269(Top 90%)10269(Top 210%)
25K15.53 mi2.42 mi24310-810085-2010085-2024397(Top 92%)10170(Top 89%)10170(Top 208%)
30K18.64 mi3.11 mi24389-7910146-6110146-6124552(Top 92%)10309(Top 90%)10309(Top 211%)
20M20.00 mi1.36 mi24382+710147-110147-124292(Top 91%)10232(Top 90%)10232(Top 210%)
21M21.00 mi1.00 mi24387-510158-1110158-1124341(Top 91%)10266(Top 90%)10266(Top 210%)
35K21.75 mi0.75 mi24436-4910188-3010188-3025273(Top 95%)10793(Top 94%)10793(Top 221%)
23M23.00 mi1.25 mi24458-2210211-2310211-2324557(Top 92%)10418(Top 91%)10418(Top 213%)
24M24.00 mi1.00 mi24505-4710247-3610247-3625104(Top 94%)10733(Top 94%)10733(Top 220%)
40K24.85 mi0.85 mi24534-2910272-2510272-2524573(Top 92%)10468(Top 92%)10468(Top 214%)
25.2M25.20 mi0.35 mi24528+610268+410268+423813(Top 89%)10101(Top 88%)10101(Top 207%)
Finish26.22 mi1.02 mi24520+810276-810276-823934(Top 90%)10130(Top 89%)10130(Top 207%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

23526

Females

9621

F18-39

9621

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

24125

Females

9959

F18-39

9959

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

23526

Females

9621

F18-39

9621

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24336

Females

10113

F18-39

10113

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24605

Females

10269

F18-39

10269

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

24397

Females

10170

F18-39

10170

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24552

Females

10309

F18-39

10309

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24292

Females

10232

F18-39

10232

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

24341

Females

10266

F18-39

10266

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

25273

Females

10793

F18-39

10793

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

24557

Females

10418

F18-39

10418

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

25104

Females

10733

F18-39

10733

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24573

Females

10468

F18-39

10468

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23813

Females

10101

F18-39

10101

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

23934

Females

10130

F18-39

10130

Passing Analysis

Category:
Athletes Passed
1441
Passed By
823
Net Change
+618
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25138
5K → 10K59431+563#25138#24575
10K → 15K38421+363#24575#24212
15K → 20K85143-58#24212#24270
20K → Half1547-32#24270#24302
Half → 25K8492-8#24302#24310
25K → 30K79158-79#24310#24389
30K → 20M4942+7#24389#24382
20M → 21M4146-5#24382#24387
21M → 35K1160-49#24387#24436
35K → 23M2951-22#24436#24458
23M → 24M2067-47#24458#24505
24M → 40K1342-29#24505#24534
40K → 25.2M93+6#24534#24528
25.2M → Finish2820+8#24528#24520
TOTALS1441823+618
📊

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