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BOSTON MARATHON 2023

Elizabeth Thompson

Bib: 27415•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
33:42
Rank: #25451
Start → 5K
33:42 | 10:51/mi
10K· 6.21 mi
1:09:56
Rank: #25871 (-420)
5K → 10K
36:14 | 11:40/mi
15K· 9.32 mi
1:45:22
Rank: #25807 (+64)
10K → 15K
35:26 | 11:24/mi
20K· 12.43 mi
2:23:40
Rank: #25848 (-41)
15K → 20K
38:18 | 12:20/mi
Half· 13.11 mi
2:31:33
Rank: #25840 (+8)
20K → Half
7:53 | 11:33/mi
25K· 15.53 mi
3:04:31
Rank: #25921 (-81)
Half → 25K
32:58 | 13:36/mi
30K· 18.64 mi
3:48:17
Rank: #25979 (-58)
25K → 30K
43:46 | 14:05/mi
20M
4:11:27
Rank: #26110 (-131)
30K → 20M
23:10 | 17:03/mi
21M
4:27:35
Rank: #26130 (-20)
20M → 21M
16:08 | 16:08/mi
35K· 21.75 mi
4:37:08
Rank: #26111 (+19)
21M → 35K
9:33 | 12:46/mi
23M
4:57:06
Rank: #26167 (-56)
35K → 23M
19:58 | 15:57/mi
24M
5:11:27
Rank: #26182 (-15)
23M → 24M
14:21 | 14:21/mi
40K· 24.85 mi
5:22:48
Rank: #26157 (+25)
24M → 40K
11:21 | 13:16/mi
25.2M
5:27:35
Rank: #26148 (+9)
40K → 25.2M
4:47 | 13:52/mi
Finish· 26.22 mi
5:39:30
Rank: #26121 (+27)
25.2M → Finish
11:55 | 11:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:31:33
Pace11:34 /mi
2nd Half
Distance13.11 mi
Time3:07:57
Pace14:20 /mi
📊Positive Split: 24.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0433:4210:5133:42
10:51
-
10K
6.21 mi12:27:181:09:5611:1536:14
11:40
+0:49
15K
9.32 mi13:02:441:45:2211:1835:26
11:24
-0:16
20K
12.43 mi13:41:022:23:4011:3438:18
12:20
+0:56
Half
13.11 mi13:48:552:31:3311:347:53
11:33
-0:47
25K
15.53 mi14:21:533:04:3111:5332:58
13:36
+2:03
30K
18.64 mi15:05:393:48:1712:1543:46
14:05
+0:29
20M
20.00 mi15:28:494:11:2712:3423:10
17:03
+2:58
21M
21.00 mi15:44:574:27:3512:4516:08
16:08
-0:55
35K
21.75 mi15:54:304:37:0812:459:33
12:46
-3:22
23M
23.00 mi16:14:284:57:0612:5519:58
15:57
+3:11
24M
24.00 mi16:28:495:11:2712:5914:21
14:21
-1:36
40K
24.85 mi16:40:105:22:4812:5911:21
13:16
-1:05
25.2M
25.20 mi16:44:575:27:3513:004:47
13:52
+0:36
Finish
26.22 mi16:56:525:39:3012:5711:55
11:42
-2:10

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

10:51 /mi

Average Pace

12:57 /mi

Slowest Pace

17:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:28

48% of race

Time at Steady Pace

1:42:25

30% of race

Time at Slower Pace

1:13:37

22% of race

Average Pace: 12:57 /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 mi11:51:0433:4210:5133:42
10:51
#25451
10K
6.21 mi12:27:181:09:5611:1536:14
11:40
#25871
15K
9.32 mi13:02:441:45:2211:1835:26
11:24
#25807
20K
12.43 mi13:41:022:23:4011:3438:18
12:20
#25848
Half
13.11 mi13:48:552:31:3311:347:53
11:33
#25840
25K
15.53 mi14:21:533:04:3111:5332:58
13:36
#25921
30K
18.64 mi15:05:393:48:1712:1543:46
14:05
#25979
20M
20.00 mi15:28:494:11:2712:3423:10
17:03
#26110
21M
21.00 mi15:44:574:27:3512:4516:08
16:08
#26130
35K
21.75 mi15:54:304:37:0812:459:33
12:46
#26111
23M
23.00 mi16:14:284:57:0612:5519:58
15:57
#26167
24M
24.00 mi16:28:495:11:2712:5914:21
14:21
#26182
40K
24.85 mi16:40:105:22:4812:5911:21
13:16
#26157
25.2M
25.20 mi16:44:575:27:3513:004:47
13:52
#26148
Finish
26.22 mi16:56:525:39:3012:5711:55
11:42
#26121
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25451106971069725615(Top 96%)10817(Top 95%)10817(Top 221%)
10K6.21 mi3.10 mi25871-42010963-26610963-26626082(Top 98%)11095(Top 97%)11095(Top 227%)
15K9.32 mi3.11 mi25807+6410917+4610917+4625615(Top 96%)10817(Top 95%)10817(Top 221%)
20K12.43 mi3.11 mi25848-4110948-3110948-3125848(Top 97%)10966(Top 96%)10966(Top 225%)
Half13.11 mi0.68 mi25840+810946+210946+225542(Top 96%)10813(Top 95%)10813(Top 221%)
25K15.53 mi2.42 mi25921-8110998-5210998-5226174(Top 98%)11176(Top 98%)11176(Top 229%)
30K18.64 mi3.11 mi25979-5811042-4411042-4426072(Top 98%)11135(Top 97%)11135(Top 228%)
20M20.00 mi1.36 mi26110-13111127-8511127-8526556(Top 100%)11391(Top 100%)11391(Top 233%)
21M21.00 mi1.00 mi26130-2011138-1111138-1126255(Top 99%)11247(Top 98%)11247(Top 230%)
35K21.75 mi0.75 mi26111+1911131+711131+725395(Top 95%)10860(Top 95%)10860(Top 222%)
23M23.00 mi1.25 mi26167-5611167-3611167-3626487(Top 99%)11368(Top 100%)11368(Top 233%)
24M24.00 mi1.00 mi26182-1511177-1011177-1026204(Top 98%)11254(Top 99%)11254(Top 230%)
40K24.85 mi0.85 mi26157+2511161+1611161+1625181(Top 95%)10770(Top 94%)10770(Top 221%)
25.2M25.20 mi0.35 mi26148+911157+411157+424927(Top 94%)10664(Top 93%)10664(Top 218%)
Finish26.22 mi1.02 mi26121+2711147+1011147+1024945(Top 94%)10634(Top 93%)10634(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

25615

Females

10817

F18-39

10817

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

26082

Females

11095

F18-39

11095

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

25615

Females

10817

F18-39

10817

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

25848

Females

10966

F18-39

10966

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

25542

Females

10813

F18-39

10813

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

26174

Females

11176

F18-39

11176

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

26072

Females

11135

F18-39

11135

30K→20M

18.6 - 20.0 mi

Top 100%
×5stories
+64ft-50ft

Overall

26556

Females

11391

F18-39

11391

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

26255

Females

11247

F18-39

11247

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

25395

Females

10860

F18-39

10860

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

26487

Females

11368

F18-39

11368

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

26204

Females

11254

F18-39

11254

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25181

Females

10770

F18-39

10770

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24927

Females

10664

F18-39

10664

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

24945

Females

10634

F18-39

10634

Passing Analysis

Category:
Athletes Passed
355
Passed By
1025
Net Change
-670
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25451
5K → 10K28448-420#25451#25871
10K → 15K11147+64#25871#25807
15K → 20K4990-41#25807#25848
20K → Half135+8#25848#25840
Half → 25K1394-81#25840#25921
25K → 30K3290-58#25921#25979
30K → 20M1132-131#25979#26110
20M → 21M929-20#26110#26130
21M → 35K234+19#26130#26111
35K → 23M359-56#26111#26167
23M → 24M520-15#26167#26182
24M → 40K294+25#26182#26157
40K → 25.2M101+9#26157#26148
25.2M → Finish292+27#26148#26121
TOTALS3551025-670
📊

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