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BOSTON MARATHON 2023

Grace Mannix

Bib: 27493•F

PA

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:08/mi
34:34
↑ 97↓ 3451.5%
10K· 6.21 mi
11:34/mi
1:10:29
↑ 79↓ 1380.4%
15K· 9.32 mi
11:15/mi
1:45:27
↑ 67↓ 78
20K· 12.43 mi
11:17/mi
2:20:30
↑ 106↓ 860.1%
Half· 13.11 mi
11:08/mi
2:28:06
↑ 19↓ 370.5%
25K· 15.53 mi
11:34/mi
2:56:08
↑ 66↓ 880.2%
30K· 18.64 mi
11:58/mi
3:33:18
↑ 181↓ 1480.2%
20M
11:48/mi
3:49:20
↑ 64↓ 500.2%
21M
12:26/mi
4:01:46
↑ 106↓ 241.6%
35K· 21.75 mi
12:02/mi
4:10:46
↑ 17↓ 861.7%
23M
11:53/mi
4:25:39
↑ 23↓ 630.6%
24M
12:06/mi
4:37:45
↓ 821.3%
40K· 24.85 mi
12:33/mi
4:48:29
↓ 200.3%
25.2M
13:15/mi
4:53:03
↑ 13↓ 160.2%
Finish· 26.22 mi
11:43/mi
5:04:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:06
Pace11:18 /mi
2nd Half
Distance13.11 mi
Time2:36:53
Pace11:58 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:2734:3411:0834:34
11:08
-
10K
6.21 mi12:31:221:10:2911:2135:55
11:34
+0:26
15K
9.32 mi13:06:201:45:2711:1934:58
11:15
-0:19
20K
12.43 mi13:41:232:20:3011:1835:03
11:17
+0:02
Half
13.11 mi13:48:592:28:0611:187:36
11:08
-0:09
25K
15.53 mi14:17:012:56:0811:2028:02
11:34
+0:26
30K
18.64 mi14:54:113:33:1811:2737:10
11:58
+0:24
20M
20.00 mi15:10:133:49:2011:2816:02
11:48
-0:10
21M
21.00 mi15:22:394:01:4611:3112:26
12:26
+0:38
35K
21.75 mi15:31:394:10:4611:329:00
12:02
-0:24
23M
23.00 mi15:46:324:25:3911:3314:53
11:53
-0:09
24M
24.00 mi15:58:384:37:4511:3412:06
12:06
+0:13
40K
24.85 mi16:09:224:48:2911:3610:44
12:33
+0:27
25.2M
25.20 mi16:13:564:53:0311:384:34
13:15
+0:42
Finish
26.22 mi16:25:525:04:5911:3811:56
11:43
-1:32

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

11:08 /mi

Average Pace

11:38 /mi

Slowest Pace

13:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:37:15

91% of race

Time at Steady Pace

23:10

8% of race

Time at Slower Pace

4:34

1% of race

Average Pace: 11:38 /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 mi11:55:2734:3411:0834:34
11:08
#25843
10K
6.21 mi12:31:221:10:2911:2135:55
11:34
#25966
15K
9.32 mi13:06:201:45:2711:1934:58
11:15
#25815
20K
12.43 mi13:41:232:20:3011:1835:03
11:17
#25596
Half
13.11 mi13:48:592:28:0611:187:36
11:08
#25579
25K
15.53 mi14:17:012:56:0811:2028:02
11:34
#25432
30K
18.64 mi14:54:113:33:1811:2737:10
11:58
#25267
20M
20.00 mi15:10:133:49:2011:2816:02
11:48
#25189
21M
21.00 mi15:22:394:01:4611:3112:26
12:26
#25113
35K
21.75 mi15:31:394:10:4611:329:00
12:02
#25105
23M
23.00 mi15:46:324:25:3911:3314:53
11:53
#25048
24M
24.00 mi15:58:384:37:4511:3412:06
12:06
#25056
40K
24.85 mi16:09:224:48:2911:3610:44
12:33
#25054
25.2M
25.20 mi16:13:564:53:0311:384:34
13:15
#25041
Finish
26.22 mi16:25:525:04:5911:3811:56
11:43
#25038
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25843109501095025479(Top 96%)10734(Top 94%)10734(Top 220%)
10K6.21 mi3.10 mi25966-12311021-7111021-7126012(Top 98%)11047(Top 97%)11047(Top 226%)
15K9.32 mi3.11 mi25815+15110922+9910922+9925479(Top 96%)10734(Top 94%)10734(Top 220%)
20K12.43 mi3.11 mi25596+21910804+11810804+11824983(Top 94%)10470(Top 92%)10470(Top 214%)
Half13.11 mi0.68 mi25579+1710797+710797+725141(Top 94%)10572(Top 93%)10572(Top 216%)
25K15.53 mi2.42 mi25432+14710721+7610721+7624758(Top 93%)10378(Top 91%)10378(Top 212%)
30K18.64 mi3.11 mi25267+16510640+8110640+8124456(Top 92%)10254(Top 90%)10254(Top 210%)
20M20.00 mi1.36 mi25189+7810606+3410606+3423951(Top 90%)10057(Top 88%)10057(Top 206%)
21M21.00 mi1.00 mi25113+7610569+3710569+3723382(Top 88%)9751(Top 85%)9751(Top 200%)
35K21.75 mi0.75 mi25105+810567+210567+224718(Top 93%)10515(Top 92%)10515(Top 215%)
23M23.00 mi1.25 mi25048+5710551+1610551+1623849(Top 90%)10037(Top 88%)10037(Top 206%)
24M24.00 mi1.00 mi25056-810554-310554-324652(Top 93%)10513(Top 92%)10513(Top 215%)
40K24.85 mi0.85 mi25054+210562-810562-824508(Top 92%)10439(Top 91%)10439(Top 214%)
25.2M25.20 mi0.35 mi25041+1310557+510557+524263(Top 91%)10319(Top 90%)10319(Top 211%)
Finish26.22 mi1.02 mi25038+310558-110558-124955(Top 94%)10640(Top 93%)10640(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

25479

Females

10734

F18-39

10734

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

26012

Females

11047

F18-39

11047

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

25479

Females

10734

F18-39

10734

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

24983

Females

10470

F18-39

10470

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

25141

Females

10572

F18-39

10572

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

24758

Females

10378

F18-39

10378

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

24456

Females

10254

F18-39

10254

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

23951

Females

10057

F18-39

10057

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23382

Females

9751

F18-39

9751

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

24718

Females

10515

F18-39

10515

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

23849

Females

10037

F18-39

10037

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

24652

Females

10513

F18-39

10513

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24508

Females

10439

F18-39

10439

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24263

Females

10319

F18-39

10319

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

24955

Females

10640

F18-39

10640

Passing Analysis

Category:
Athletes Passed
1137
Passed By
332
Net Change
+805
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25843
5K → 10K60183-123#25843#25966
10K → 15K17423+151#25966#25815
15K → 20K2256+219#25815#25596
20K → Half225+17#25596#25579
Half → 25K1536+147#25579#25432
25K → 30K18419+165#25432#25267
30K → 20M813+78#25267#25189
20M → 21M837+76#25189#25113
21M → 35K179+8#25113#25105
35K → 23M658+57#25105#25048
23M → 24M1927-8#25048#25056
24M → 40K2321+2#25056#25054
40K → 25.2M163+13#25054#25041
25.2M → Finish1512+3#25041#25038
TOTALS1137332+805
📊

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