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BOSTON MARATHON 2023

Emily Graham

Bib: 25636•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
28:21
Rank: #20963
Start → 5K
28:21 | 9:07/mi
10K· 6.21 mi
56:11
Rank: #20819 (+144)
5K → 10K
27:50 | 8:58/mi
15K· 9.32 mi
1:24:32
Rank: #20891 (-72)
10K → 15K
28:21 | 9:07/mi
20K· 12.43 mi
1:53:01
Rank: #20754 (+137)
15K → 20K
28:29 | 9:10/mi
Half· 13.11 mi
1:59:18
Rank: #20788 (-34)
20K → Half
6:17 | 9:13/mi
25K· 15.53 mi
2:22:57
Rank: #20946 (-158)
Half → 25K
23:39 | 9:45/mi
30K· 18.64 mi
2:56:18
Rank: #21346 (-400)
25K → 30K
33:21 | 10:44/mi
20M
3:10:59
Rank: #21457 (-111)
30K → 20M
14:41 | 10:48/mi
21M
3:23:25
Rank: #21606 (-149)
20M → 21M
12:26 | 12:26/mi
35K· 21.75 mi
3:30:54
Rank: #21596 (+10)
21M → 35K
7:29 | 10:00/mi
23M
3:44:24
Rank: #21623 (-27)
35K → 23M
13:30 | 10:47/mi
24M
3:55:10
Rank: #21686 (-63)
23M → 24M
10:46 | 10:46/mi
40K· 24.85 mi
4:04:24
Rank: #21695 (-9)
24M → 40K
9:14 | 10:48/mi
25.2M
4:07:59
Rank: #21660 (+35)
40K → 25.2M
3:35 | 10:23/mi
Finish· 26.22 mi
4:17:05
Rank: #21530 (+130)
25.2M → Finish
9:06 | 8:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:18
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:17:47
Pace10:31 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:1028:219:0728:21
9:07
-
10K
6.21 mi12:13:0056:119:0327:50
8:58
-0:09
15K
9.32 mi12:41:211:24:329:0428:21
9:07
+0:09
20K
12.43 mi13:09:501:53:019:0628:29
9:10
+0:03
Half
13.11 mi13:16:071:59:189:066:17
9:13
+0:03
25K
15.53 mi13:39:462:22:579:1223:39
9:45
+0:32
30K
18.64 mi14:13:072:56:189:2733:21
10:44
+0:59
20M
20.00 mi14:27:483:10:599:3314:41
10:48
+0:04
21M
21.00 mi14:40:143:23:259:4112:26
12:26
+1:38
35K
21.75 mi14:47:433:30:549:427:29
10:00
-2:26
23M
23.00 mi15:01:133:44:249:4513:30
10:47
+0:47
24M
24.00 mi15:11:593:55:109:4810:46
10:46
-0:01
40K
24.85 mi15:21:134:04:249:509:14
10:48
+0:02
25.2M
25.20 mi15:24:484:07:599:503:35
10:23
-0:25
Finish
26.22 mi15:33:544:17:059:499:06
8:56
-1:27

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

8:56 /mi

Average Pace

9:49 /mi

Slowest Pace

12:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:24

50% of race

Time at Steady Pace

34:43

14% of race

Time at Slower Pace

1:33:58

37% of race

Average Pace: 9:48 /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 mi11:45:1028:219:0728:21
9:07
#20963
10K
6.21 mi12:13:0056:119:0327:50
8:58
#20819
15K
9.32 mi12:41:211:24:329:0428:21
9:07
#20891
20K
12.43 mi13:09:501:53:019:0628:29
9:10
#20754
Half
13.11 mi13:16:071:59:189:066:17
9:13
#20788
25K
15.53 mi13:39:462:22:579:1223:39
9:45
#20946
30K
18.64 mi14:13:072:56:189:2733:21
10:44
#21346
20M
20.00 mi14:27:483:10:599:3314:41
10:48
#21457
21M
21.00 mi14:40:143:23:259:4112:26
12:26
#21606
35K
21.75 mi14:47:433:30:549:427:29
10:00
#21596
23M
23.00 mi15:01:133:44:249:4513:30
10:47
#21623
24M
24.00 mi15:11:593:55:109:4810:46
10:46
#21686
40K
24.85 mi15:21:134:04:249:509:14
10:48
#21695
25.2M
25.20 mi15:24:484:07:599:503:35
10:23
#21660
Finish
26.22 mi15:33:544:17:059:499:06
8:56
#21530
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi209638352835221049(Top 79%)8263(Top 72%)8263(Top 169%)
10K6.21 mi3.10 mi20819+1448217+1358217+13520722(Top 78%)8106(Top 71%)8106(Top 166%)
15K9.32 mi3.11 mi20891-728225-88225-821049(Top 79%)8263(Top 72%)8263(Top 169%)
20K12.43 mi3.11 mi20754+1378136+898136+8920446(Top 77%)7930(Top 69%)7930(Top 162%)
Half13.11 mi0.68 mi20788-348155-198155-1921229(Top 80%)8377(Top 73%)8377(Top 172%)
25K15.53 mi2.42 mi20946-1588230-758230-7521623(Top 81%)8629(Top 76%)8629(Top 177%)
30K18.64 mi3.11 mi21346-4008477-2478477-24722662(Top 85%)9277(Top 81%)9277(Top 190%)
20M20.00 mi1.36 mi21457-1118545-688545-6822359(Top 84%)9170(Top 80%)9170(Top 188%)
21M21.00 mi1.00 mi21606-1498635-908635-9023374(Top 88%)9743(Top 85%)9743(Top 199%)
35K21.75 mi0.75 mi21596+108636-18636-121292(Top 80%)8649(Top 76%)8649(Top 177%)
23M23.00 mi1.25 mi21623-278669-338669-3321939(Top 82%)9037(Top 79%)9037(Top 185%)
24M24.00 mi1.00 mi21686-638717-488717-4822606(Top 85%)9420(Top 82%)9420(Top 193%)
40K24.85 mi0.85 mi21695-98733-168733-1621947(Top 82%)9124(Top 80%)9124(Top 187%)
25.2M25.20 mi0.35 mi21660+358719+148719+1418824(Top 71%)7428(Top 65%)7428(Top 152%)
Finish26.22 mi1.02 mi21530+1308655+648655+6417662(Top 66%)6747(Top 59%)6747(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

21049

Females

8263

F18-39

8263

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20722

Females

8106

F18-39

8106

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

21049

Females

8263

F18-39

8263

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20446

Females

7930

F18-39

7930

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21229

Females

8377

F18-39

8377

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

21623

Females

8629

F18-39

8629

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

22662

Females

9277

F18-39

9277

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

22359

Females

9170

F18-39

9170

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

23374

Females

9743

F18-39

9743

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

21292

Females

8649

F18-39

8649

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21939

Females

9037

F18-39

9037

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22606

Females

9420

F18-39

9420

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21947

Females

9124

F18-39

9124

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18824

Females

7428

F18-39

7428

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

17662

Females

6747

F18-39

6747

Passing Analysis

Category:
Athletes Passed
1250
Passed By
1817
Net Change
-567
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20963
5K → 10K373229+144#20963#20819
10K → 15K144216-72#20819#20891
15K → 20K23295+137#20891#20754
20K → Half1852-34#20754#20788
Half → 25K50208-158#20788#20946
25K → 30K45445-400#20946#21346
30K → 20M43154-111#21346#21457
20M → 21M22171-149#21457#21606
21M → 35K3828+10#21606#21596
35K → 23M5784-27#21596#21623
23M → 24M2386-63#21623#21686
24M → 40K3342-9#21686#21695
40K → 25.2M361+35#21695#21660
25.2M → Finish1366+130#21660#21530
TOTALS12501817-567
📊

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