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BOSTON MARATHON 2023

Erin Miller

Bib: 25280•F

NY

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
33:39
Rank: #25428
Start → 5K
33:39 | 10:50/mi
10K· 6.21 mi
1:08:56
Rank: #25722 (-294)
5K → 10K
35:17 | 11:21/mi
15K· 9.32 mi
1:47:27
Rank: #25998 (-276)
10K → 15K
38:31 | 12:24/mi
20K· 12.43 mi
2:28:26
Rank: #26125 (-127)
15K → 20K
40:59 | 13:11/mi
Half· 13.11 mi
2:36:57
Rank: #26131 (-6)
20K → Half
8:31 | 12:29/mi
25K· 15.53 mi
3:09:06
Rank: #26122 (+9)
Half → 25K
32:09 | 13:16/mi
30K· 18.64 mi
3:53:37
Rank: #26152 (-30)
25K → 30K
44:31 | 14:20/mi
20M
4:12:33
Rank: #26140 (+12)
30K → 20M
18:56 | 13:56/mi
21M
4:28:05
Rank: #26139 (+1)
20M → 21M
15:32 | 15:32/mi
35K· 21.75 mi
4:37:44
Rank: #26120 (+19)
21M → 35K
9:39 | 12:54/mi
23M
4:56:13
Rank: #26145 (-25)
35K → 23M
18:29 | 14:46/mi
24M
5:11:12
Rank: #26176 (-31)
23M → 24M
14:59 | 14:59/mi
40K· 24.85 mi
5:23:50
Rank: #26188 (-12)
24M → 40K
12:38 | 14:47/mi
25.2M
5:29:54
Rank: #26205 (-17)
40K → 25.2M
6:04 | 17:35/mi
Finish· 26.22 mi
5:42:37
Rank: #26193 (+12)
25.2M → Finish
12:43 | 12:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:36:57
Pace11:58 /mi
2nd Half
Distance13.11 mi
Time3:05:40
Pace14:10 /mi
📊Positive Split: 18.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3333:3910:5033:39
10:50
-
10K
6.21 mi12:24:501:08:5611:0635:17
11:21
+0:31
15K
9.32 mi13:03:211:47:2711:3238:31
12:24
+1:03
20K
12.43 mi13:44:202:28:2611:5740:59
13:11
+0:47
Half
13.11 mi13:52:512:36:5711:588:31
12:29
-0:42
25K
15.53 mi14:25:003:09:0612:1032:09
13:16
+0:47
30K
18.64 mi15:09:313:53:3712:3244:31
14:20
+1:04
20M
20.00 mi15:28:274:12:3312:3818:56
13:56
-0:24
21M
21.00 mi15:43:594:28:0512:4615:32
15:32
+1:36
35K
21.75 mi15:53:384:37:4412:469:39
12:54
-2:38
23M
23.00 mi16:12:074:56:1312:5318:29
14:46
+1:52
24M
24.00 mi16:27:065:11:1212:5814:59
14:59
+0:13
40K
24.85 mi16:39:445:23:5013:0212:38
14:47
-0:12
25.2M
25.20 mi16:45:485:29:5413:056:04
17:35
+2:48
Finish
26.22 mi16:58:315:42:3713:0512:43
12:29
-5:06

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

10:50 /mi

Average Pace

13:05 /mi

Slowest Pace

17:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:27

31% of race

Time at Steady Pace

2:02:57

36% of race

Time at Slower Pace

1:52:13

33% of race

Average Pace: 13:04 /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 mi11:49:3333:3910:5033:39
10:50
#25428
10K
6.21 mi12:24:501:08:5611:0635:17
11:21
#25722
15K
9.32 mi13:03:211:47:2711:3238:31
12:24
#25998
20K
12.43 mi13:44:202:28:2611:5740:59
13:11
#26125
Half
13.11 mi13:52:512:36:5711:588:31
12:29
#26131
25K
15.53 mi14:25:003:09:0612:1032:09
13:16
#26122
30K
18.64 mi15:09:313:53:3712:3244:31
14:20
#26152
20M
20.00 mi15:28:274:12:3312:3818:56
13:56
#26140
21M
21.00 mi15:43:594:28:0512:4615:32
15:32
#26139
35K
21.75 mi15:53:384:37:4412:469:39
12:54
#26120
23M
23.00 mi16:12:074:56:1312:5318:29
14:46
#26145
24M
24.00 mi16:27:065:11:1212:5814:59
14:59
#26176
40K
24.85 mi16:39:445:23:5013:0212:38
14:47
#26188
25.2M
25.20 mi16:45:485:29:5413:056:04
17:35
#26205
Finish
26.22 mi16:58:315:42:3713:0512:43
12:29
#26193
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25428106841068426274(Top 99%)11217(Top 98%)11217(Top 230%)
10K6.21 mi3.10 mi25722-29410874-19010874-19025850(Top 97%)10947(Top 96%)10947(Top 224%)
15K9.32 mi3.11 mi25998-27611039-16511039-16526274(Top 99%)11217(Top 98%)11217(Top 230%)
20K12.43 mi3.11 mi26125-12711119-8011119-8026319(Top 99%)11248(Top 98%)11248(Top 230%)
Half13.11 mi0.68 mi26131-611121-211121-226157(Top 98%)11155(Top 98%)11155(Top 228%)
25K15.53 mi2.42 mi26122+9111211112126002(Top 98%)11082(Top 97%)11082(Top 227%)
30K18.64 mi3.11 mi26152-3011148-2711148-2726181(Top 98%)11189(Top 98%)11189(Top 229%)
20M20.00 mi1.36 mi26140+1211145+311145+325791(Top 97%)11011(Top 96%)11011(Top 225%)
21M21.00 mi1.00 mi26139+111142+311142+326035(Top 98%)11131(Top 97%)11131(Top 228%)
35K21.75 mi0.75 mi26120+1911138+411138+425502(Top 96%)10907(Top 95%)10907(Top 223%)
23M23.00 mi1.25 mi26145-2511152-1411152-1426210(Top 98%)11244(Top 98%)11244(Top 230%)
24M24.00 mi1.00 mi26176-3111172-2011172-2026384(Top 99%)11328(Top 99%)11328(Top 232%)
40K24.85 mi0.85 mi26188-1211182-1011182-1026065(Top 98%)11207(Top 98%)11207(Top 229%)
25.2M25.20 mi0.35 mi26205-1711191-911191-926464(Top 99%)11367(Top 100%)11367(Top 233%)
Finish26.22 mi1.02 mi26193+1211182+911182+925677(Top 96%)11020(Top 96%)11020(Top 226%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

26274

Females

11217

F18-39

11217

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

25850

Females

10947

F18-39

10947

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

26274

Females

11217

F18-39

11217

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

26319

Females

11248

F18-39

11248

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

26157

Females

11155

F18-39

11155

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

26002

Females

11082

F18-39

11082

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

26181

Females

11189

F18-39

11189

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

25791

Females

11011

F18-39

11011

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

26035

Females

11131

F18-39

11131

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

25502

Females

10907

F18-39

10907

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

26210

Females

11244

F18-39

11244

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

26384

Females

11328

F18-39

11328

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26065

Females

11207

F18-39

11207

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26464

Females

11367

F18-39

11367

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

25677

Females

11020

F18-39

11020

Passing Analysis

Category:
Athletes Passed
244
Passed By
1009
Net Change
-765
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25428
5K → 10K46340-294#25428#25722
10K → 15K14290-276#25722#25998
15K → 20K9136-127#25998#26125
20K → Half713-6#26125#26131
Half → 25K4435+9#26131#26122
25K → 30K2858-30#26122#26152
30K → 20M2412+12#26152#26140
20M → 21M1615+1#26140#26139
21M → 35K223+19#26139#26120
35K → 23M429-25#26120#26145
23M → 24M132-31#26145#26176
24M → 40K719-12#26176#26188
40K → 25.2M118-17#26188#26205
25.2M → Finish219+12#26205#26193
TOTALS2441009-765
📊

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