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BOSTON MARATHON 2023

Elizabeth Gillette

Bib: 14560•F

AR

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 20%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:53
Rank: #8552
Start → 5K
22:53 | 7:22/mi
10K· 6.21 mi
44:18
Rank: #7299 (+1253)
5K → 10K
21:25 | 6:54/mi
15K· 9.32 mi
1:05:31
Rank: #6687 (+612)
10K → 15K
21:13 | 6:50/mi
20K· 12.43 mi
1:26:51
Rank: #6292 (+395)
15K → 20K
21:20 | 6:52/mi
Half· 13.11 mi
1:31:32
Rank: #6258 (+34)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:48:18
Rank: #6041 (+217)
Half → 25K
16:46 | 6:55/mi
30K· 18.64 mi
2:10:23
Rank: #5769 (+272)
25K → 30K
22:05 | 7:06/mi
20M
2:20:14
Rank: #5714 (+55)
30K → 20M
9:51 | 7:15/mi
21M
2:28:00
Rank: #5695 (+19)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:33:16
Rank: #5676 (+19)
21M → 35K
5:16 | 7:02/mi
23M
2:42:20
Rank: #5568 (+108)
35K → 23M
9:04 | 7:14/mi
24M
2:49:26
Rank: #5518 (+50)
23M → 24M
7:06 | 7:06/mi
40K· 24.85 mi
2:55:34
Rank: #5438 (+80)
24M → 40K
6:08 | 7:10/mi
25.2M
2:58:15
Rank: #5404 (+34)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:05:35
Rank: #5377 (+27)
25.2M → Finish
7:20 | 7:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:32
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:34:03
Pace7:10 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1122:537:2222:53
7:22
-
10K
6.21 mi11:13:3644:187:0821:25
6:54
-0:28
15K
9.32 mi11:34:491:05:317:0221:13
6:50
-0:04
20K
12.43 mi11:56:091:26:516:5921:20
6:52
+0:02
Half
13.11 mi12:00:501:31:326:594:41
6:52
0:00
25K
15.53 mi12:17:361:48:186:5816:46
6:55
+0:03
30K
18.64 mi12:39:412:10:237:0022:05
7:06
+0:11
20M
20.00 mi12:49:322:20:147:019:51
7:15
+0:09
21M
21.00 mi12:57:182:28:007:037:46
7:46
+0:31
35K
21.75 mi13:02:342:33:167:035:16
7:02
-0:44
23M
23.00 mi13:11:382:42:207:039:04
7:14
+0:12
24M
24.00 mi13:18:442:49:267:047:06
7:06
-0:08
40K
24.85 mi13:24:522:55:347:046:08
7:10
+0:04
25.2M
25.20 mi13:27:332:58:157:042:41
7:47
+0:37
Finish
26.22 mi13:34:533:05:357:057:20
7:12
-0:35

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

6:50 /mi

Average Pace

7:05 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:08

94% of race

Time at Steady Pace

10:27

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:05 /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 mi10:52:1122:537:2222:53
7:22
#8552
10K
6.21 mi11:13:3644:187:0821:25
6:54
#7299
15K
9.32 mi11:34:491:05:317:0221:13
6:50
#6687
20K
12.43 mi11:56:091:26:516:5921:20
6:52
#6292
Half
13.11 mi12:00:501:31:326:594:41
6:52
#6258
25K
15.53 mi12:17:361:48:186:5816:46
6:55
#6041
30K
18.64 mi12:39:412:10:237:0022:05
7:06
#5769
20M
20.00 mi12:49:322:20:147:019:51
7:15
#5714
21M
21.00 mi12:57:182:28:007:037:46
7:46
#5695
35K
21.75 mi13:02:342:33:167:035:16
7:02
#5676
23M
23.00 mi13:11:382:42:207:039:04
7:14
#5568
24M
24.00 mi13:18:442:49:267:047:06
7:06
#5518
40K
24.85 mi13:24:522:55:347:046:08
7:10
#5438
25.2M
25.20 mi13:27:332:58:157:042:41
7:47
#5404
Finish
26.22 mi13:34:533:05:357:057:20
7:12
#5377
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8552120812085402(Top 20%)414(Top 4%)414(Top 8%)
10K6.21 mi3.10 mi7299+1253807+401807+4016090(Top 23%)550(Top 5%)550(Top 11%)
15K9.32 mi3.11 mi6687+612657+150657+1505402(Top 20%)414(Top 4%)414(Top 8%)
20K12.43 mi3.11 mi6292+395583+74583+745088(Top 19%)375(Top 3%)375(Top 8%)
Half13.11 mi0.68 mi6258+34574+9574+95838(Top 22%)476(Top 4%)476(Top 10%)
25K15.53 mi2.42 mi6041+217523+51523+515073(Top 19%)385(Top 3%)385(Top 8%)
30K18.64 mi3.11 mi5769+272475+48475+484990(Top 19%)400(Top 4%)400(Top 8%)
20M20.00 mi1.36 mi5714+55477-2477-25383(Top 20%)540(Top 5%)540(Top 11%)
21M21.00 mi1.00 mi5695+19475+2475+26018(Top 23%)802(Top 7%)802(Top 16%)
35K21.75 mi0.75 mi5676+19476-1476-15586(Top 21%)636(Top 6%)636(Top 13%)
23M23.00 mi1.25 mi5568+108470+6470+65017(Top 19%)531(Top 5%)531(Top 11%)
24M24.00 mi1.00 mi5518+50475-5475-55217(Top 20%)626(Top 5%)626(Top 13%)
40K24.85 mi0.85 mi5438+80470+5470+54774(Top 18%)578(Top 5%)578(Top 12%)
25.2M25.20 mi0.35 mi5404+34469+1469+15330(Top 20%)822(Top 7%)822(Top 17%)
Finish26.22 mi1.02 mi5377+27468+1468+16413(Top 24%)1191(Top 10%)1191(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5402

Females

414

F18-39

414

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6090

Females

550

F18-39

550

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5402

Females

414

F18-39

414

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5088

Females

375

F18-39

375

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5838

Females

476

F18-39

476

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5073

Females

385

F18-39

385

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4990

Females

400

F18-39

400

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5383

Females

540

F18-39

540

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6018

Females

802

F18-39

802

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5586

Females

636

F18-39

636

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5017

Females

531

F18-39

531

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5217

Females

626

F18-39

626

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4774

Females

578

F18-39

578

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5330

Females

822

F18-39

822

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6413

Females

1191

F18-39

1191

Passing Analysis

Category:
Athletes Passed
3409
Passed By
234
Net Change
+3175
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8552
5K → 10K12607+1253#8552#7299
10K → 15K6153+612#7299#6687
15K → 20K4005+395#6687#6292
20K → Half406+34#6292#6258
Half → 25K2258+217#6258#6041
25K → 30K28614+272#6041#5769
30K → 20M8328+55#5769#5714
20M → 21M6546+19#5714#5695
21M → 35K4021+19#5695#5676
35K → 23M12820+108#5676#5568
23M → 24M7222+50#5568#5518
24M → 40K888+80#5518#5438
40K → 25.2M428+34#5438#5404
25.2M → Finish6538+27#5404#5377
TOTALS3409234+3175
📊

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