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BOSTON MARATHON 2023

Ellen Agee

Bib: 13338•F

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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 32%
Division (F18-39)
#0 / 4884
Top 50%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:16
Rank: #9551
Start → 5K
7:29/mi
23:16 split
10K· 6.21 mi
46:48
Rank: #10331 (-780)
5K → 10K
7:34/mi
23:32 split
15K· 9.32 mi
1:10:41
Rank: #10795 (-464)
10K → 15K
7:41/mi
23:53 split
20K· 12.43 mi
1:35:10
Rank: #11174 (-379)
15K → 20K
7:53/mi
24:29 split
Half· 13.11 mi
1:40:31
Rank: #11255 (-81)
20K → Half
7:50/mi
5:21 split
25K· 15.53 mi
2:00:38
Rank: #11854 (-599)
Half → 25K
8:18/mi
20:07 split
30K· 18.64 mi
2:26:47
Rank: #12253 (-399)
25K → 30K
8:25/mi
26:09 split
20M
2:38:19
Rank: #12354 (-101)
30K → 20M
8:29/mi
11:32 split
21M
2:47:28
Rank: #12442 (-88)
20M → 21M
9:09/mi
9:09 split
35K· 21.75 mi
2:53:27
Rank: #12439 (+3)
21M → 35K
8:00/mi
5:59 split
23M
3:04:27
Rank: #12588 (-149)
35K → 23M
8:47/mi
11:00 split
24M
3:12:50
Rank: #12652 (-64)
23M → 24M
8:23/mi
8:23 split
40K· 24.85 mi
3:20:13
Rank: #12706 (-54)
24M → 40K
8:38/mi
7:23 split
25.2M
3:23:26
Rank: #12733 (-27)
40K → 25.2M
9:20/mi
3:13 split
Finish· 26.22 mi
3:32:10
Rank: #12848 (-115)
25.2M → Finish
8:34/mi
8:44 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:31
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:51:39
Pace8:31 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3723:167:2923:16
7:29
-
10K
6.21 mi11:15:0946:487:3223:32
7:34
+0:05
15K
9.32 mi11:39:021:10:417:3523:53
7:41
+0:07
20K
12.43 mi12:03:311:35:107:3924:29
7:53
+0:12
Half
13.11 mi12:08:521:40:317:405:21
7:50
-0:03
25K
15.53 mi12:28:592:00:387:4620:07
8:18
+0:28
30K
18.64 mi12:55:082:26:477:5226:09
8:25
+0:07
20M
20.00 mi13:06:402:38:197:5511:32
8:29
+0:04
21M
21.00 mi13:15:492:47:287:589:09
9:09
+0:40
35K
21.75 mi13:21:482:53:277:595:59
8:00
-1:09
23M
23.00 mi13:32:483:04:278:0111:00
8:47
+0:47
24M
24.00 mi13:41:113:12:508:028:23
8:23
-0:24
40K
24.85 mi13:48:343:20:138:037:23
8:38
+0:15
25.2M
25.20 mi13:51:473:23:268:043:13
9:20
+0:42
Finish
26.22 mi14:00:313:32:108:068:44
8:34
-0:46

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

7:29 /mi

Average Pace

8:06 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:30

50% of race

Time at Steady Pace

1:22:18

39% of race

Time at Slower Pace

23:22

11% of race

Average Pace: 8:06 /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 mi10:51:3723:167:2923:16
7:29
#9551
10K
6.21 mi11:15:0946:487:3223:32
7:34
#10331
15K
9.32 mi11:39:021:10:417:3523:53
7:41
#10795
20K
12.43 mi12:03:311:35:107:3924:29
7:53
#11174
Half
13.11 mi12:08:521:40:317:405:21
7:50
#11255
25K
15.53 mi12:28:592:00:387:4620:07
8:18
#11854
30K
18.64 mi12:55:082:26:477:5226:09
8:25
#12253
20M
20.00 mi13:06:402:38:197:5511:32
8:29
#12354
21M
21.00 mi13:15:492:47:287:589:09
9:09
#12442
35K
21.75 mi13:21:482:53:277:595:59
8:00
#12439
23M
23.00 mi13:32:483:04:278:0111:00
8:47
#12588
24M
24.00 mi13:41:113:12:508:028:23
8:23
#12652
40K
24.85 mi13:48:343:20:138:037:23
8:38
#12706
25.2M
25.20 mi13:51:473:23:268:043:13
9:20
#12733
Finish
26.22 mi14:00:313:32:108:068:44
8:34
#12848
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi95511644164411770(Top 44%)2773(Top 24%)2773(Top 57%)
10K6.21 mi3.10 mi10331-7801995-3511995-35111111(Top 42%)2381(Top 21%)2381(Top 49%)
15K9.32 mi3.11 mi10795-4642232-2372232-23711770(Top 44%)2773(Top 24%)2773(Top 57%)
20K12.43 mi3.11 mi11174-3792422-1902422-19012469(Top 47%)3243(Top 28%)3243(Top 66%)
Half13.11 mi0.68 mi11255-812474-522474-5213158(Top 49%)3592(Top 31%)3592(Top 74%)
25K15.53 mi2.42 mi11854-5992844-3702844-37014930(Top 56%)4782(Top 42%)4782(Top 98%)
30K18.64 mi3.11 mi12253-3993128-2843128-28413798(Top 52%)4209(Top 37%)4209(Top 86%)
20M20.00 mi1.36 mi12354-1013189-613189-6113560(Top 51%)4149(Top 36%)4149(Top 85%)
21M21.00 mi1.00 mi12442-883263-743263-7414213(Top 53%)4590(Top 40%)4590(Top 94%)
35K21.75 mi0.75 mi12439+33281-183281-1812155(Top 46%)3518(Top 31%)3518(Top 72%)
23M23.00 mi1.25 mi12588-1493381-1003381-10014914(Top 56%)5114(Top 45%)5114(Top 105%)
24M24.00 mi1.00 mi12652-643449-683449-6813776(Top 52%)4534(Top 40%)4534(Top 93%)
40K24.85 mi0.85 mi12706-543495-463495-4614169(Top 53%)4831(Top 42%)4831(Top 99%)
25.2M25.20 mi0.35 mi12733-273517-223517-2214343(Top 54%)4913(Top 43%)4913(Top 101%)
Finish26.22 mi1.02 mi12848-1153611-943611-9415825(Top 59%)5704(Top 50%)5704(Top 117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11770

Females

2773

F18-39

2773

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

11111

Females

2381

F18-39

2381

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11770

Females

2773

F18-39

2773

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12469

Females

3243

F18-39

3243

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

13158

Females

3592

F18-39

3592

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

14930

Females

4782

F18-39

4782

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13798

Females

4209

F18-39

4209

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13560

Females

4149

F18-39

4149

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

14213

Females

4590

F18-39

4590

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

12155

Females

3518

F18-39

3518

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14914

Females

5114

F18-39

5114

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13776

Females

4534

F18-39

4534

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14169

Females

4831

F18-39

4831

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14343

Females

4913

F18-39

4913

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

15825

Females

5704

F18-39

5704

Passing Analysis

Category:
Athletes Passed
705
Passed By
4001
Net Change
-3297
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9551
5K → 10K82861-780#9551#10331
10K → 15K58522-464#10331#10795
15K → 20K63442-379#10795#11174
20K → Half889-81#11174#11255
Half → 25K27626-599#11255#11854
25K → 30K96495-399#11854#12253
30K → 20M67168-101#12253#12354
20M → 21M71159-88#12354#12442
21M → 35K4946+3#12442#12439
35K → 23M44193-149#12439#12588
23M → 24M52116-64#12588#12652
24M → 40K3993-54#12652#12706
40K → 25.2M2047-27#12706#12733
25.2M → Finish29144-115#12733#12848
TOTALS7054001-3297
📊

Passing Visuals

Category:
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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