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BOSTON MARATHON 2023

Jill Ramsey

MA

Bib: 26598 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:43/mi
27:06
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:21/mi
56:08
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:47/mi
1:26:32
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:10/mi
2:01:14
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:05/mi
2:08:07
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:38/mi
2:36:19
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:27/mi
3:15:00
↑ 181↓ 1480.2%
138 ft elev
20M
12:45/mi
3:32:19
↑ 64↓ 500.2%
148 ft elev
21M
13:33/mi
3:45:52
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:41/mi
3:55:21
↑ 17↓ 861.7%
156 ft elev
23M
13:43/mi
4:12:32
↑ 23↓ 630.6%
116 ft elev
24M
13:09/mi
4:25:41
↓ 821.3%
34 ft elev
40K· 24.85 mi
16:20/mi
4:39:39
↓ 200.3%
20 ft elev
25.2M
14:07/mi
4:44:31
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:03/mi
4:55:47
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:08:079:46 /mi⚡ faster
2nd Half
2:47:4012:47 /mi+30.9%
Positive split — 30.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:068:433.11 mi27:06
8:43
-
10K
56:089:023.10 mi29:02
9:21
+0:38
15K
1:26:329:173.11 mi30:24
9:47
+0:26
20K
2:01:149:453.11 mi34:42
11:10
+1:23
Half(13.11 mi)
2:08:079:460.68 mi6:53
10:05
-1:05
25K
2:36:1910:042.42 mi28:12
11:38
+1:33
30K
3:15:0010:283.11 mi38:41
12:27
+0:49
20M
3:32:1910:371.36 mi17:19
12:45
+0:18
21M
3:45:5210:451.00 mi13:33
13:33
+0:48
35K
3:55:2110:490.75 mi9:29
12:41
-0:52
23M
4:12:3210:591.25 mi17:11
13:43
+1:02
24M
4:25:4111:041.00 mi13:09
13:09
-0:34
40K
4:39:3911:150.85 mi13:58
16:20
+3:11
25.2M
4:44:3111:170.35 mi4:52
14:07
-2:13
Finish(26.22 mi)
4:55:4711:171.02 mi11:16
11:03
-3:04
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:43 /mi

Average Pace

11:17 /mi

Slowest Pace

16:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:19:23

47% of race

Time at Steady Pace

1:46:50

36% of race

Time at Slower Pace

49:34

17% of race

Average Pace: 11:17 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi19045723172312301993559355
10K6.21 mi3.10 mi20790-17458195-9648195-9642206988528852
15K9.32 mi3.11 mi21653-8638649-4548649-4542301993559355
20K12.43 mi3.11 mi22816-11639251-6029251-602248431039110391
Half13.11 mi0.68 mi22855-399273-229273-222348196279627
25K15.53 mi2.42 mi23345-4909540-2679540-267248291041410414
30K18.64 mi3.11 mi23725-3809764-2249764-224249481054010540
20M20.00 mi1.36 mi23882-1579858-949858-94249551057810578
21M21.00 mi1.00 mi23964-829918-609918-60246431042510425
35K21.75 mi0.75 mi24046-829971-539971-53253311083010830
23M23.00 mi1.25 mi24200-15410075-10410075-104256401097110971
24M24.00 mi1.00 mi24298-9810133-5810133-58255881096910969
40K24.85 mi0.85 mi24533-23510271-13810271-138264681136811368
25.2M25.20 mi0.35 mi24555-2210289-1810289-18250881073910739
Finish26.22 mi1.02 mi24559-410295-610295-6240801020010200

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

23019

Females

9355

F18-39

9355

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

22069

Females

8852

F18-39

8852

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

23019

Females

9355

F18-39

9355

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24843

Females

10391

F18-39

10391

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

23481

Females

9627

F18-39

9627

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

24829

Females

10414

F18-39

10414

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

24948

Females

10540

F18-39

10540

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

24955

Females

10578

F18-39

10578

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

24643

Females

10425

F18-39

10425

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

25331

Females

10830

F18-39

10830

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

25640

Females

10971

F18-39

10971

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

25588

Females

10969

F18-39

10969

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26468

Females

11368

F18-39

11368

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25088

Females

10739

F18-39

10739

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

24080

Females

10200

F18-39

10200

Passing Analysis

Category:
Athletes Passed
175
Passed By
5689
Net Change
-5514
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19045
5K → 10K201765-1745#19045#20790
10K → 15K16879-863#20790#21653
15K → 20K61169-1163#21653#22816
20K → Half1150-39#22816#22855
Half → 25K14504-490#22855#23345
25K → 30K23403-380#23345#23725
30K → 20M16173-157#23725#23882
20M → 21M22104-82#23882#23964
21M → 35K991-82#23964#24046
35K → 23M7161-154#24046#24200
23M → 24M8106-98#24200#24298
24M → 40K2237-235#24298#24533
40K → 25.2M325-22#24533#24555
25.2M → Finish1822-4#24555#24559
TOTALS1755689-5514

Passing Charts

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