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BOSTON MARATHON 2023

Kelli Deeg

Bib: 15639•F

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 34%
Gender (Female)
#0 / 11423
Top 14%
Masters (Masters Women)
#0 / 6539
Top 5%
Division (F40-44)
#0 / 1878
Top 12%
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
7:42/mi
23:56
↑ 97↓ 3451.5%
10K· 6.21 mi
7:35/mi
47:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:11:01
↑ 67↓ 78
20K· 12.43 mi
7:33/mi
1:34:29
↑ 106↓ 860.1%
Half· 13.11 mi
7:30/mi
1:39:36
↑ 19↓ 370.5%
25K· 15.53 mi
7:30/mi
1:57:47
↑ 66↓ 880.2%
30K· 18.64 mi
7:37/mi
2:21:26
↑ 181↓ 1480.2%
20M
7:27/mi
2:31:34
↑ 64↓ 500.2%
21M
7:56/mi
2:39:30
↑ 106↓ 241.6%
35K· 21.75 mi
7:24/mi
2:45:02
↑ 17↓ 861.7%
23M
7:39/mi
2:54:37
↑ 23↓ 630.6%
24M
7:27/mi
3:02:04
↓ 821.3%
40K· 24.85 mi
7:40/mi
3:08:37
↓ 200.3%
25.2M
8:27/mi
3:11:32
↑ 13↓ 160.2%
Finish· 26.22 mi
7:34/mi
3:19:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:39:36
Pace7:36 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:39
Pace7:36 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1423:567:4223:56
7:42
-
10K
6.21 mi11:18:4947:317:3923:35
7:35
-0:07
15K
9.32 mi11:42:191:11:017:3723:30
7:34
-0:01
20K
12.43 mi12:05:471:34:297:3623:28
7:33
-0:01
Half
13.11 mi12:10:541:39:367:365:07
7:30
-0:03
25K
15.53 mi12:29:051:57:477:3518:11
7:30
0:00
30K
18.64 mi12:52:442:21:267:3523:39
7:37
+0:07
20M
20.00 mi13:02:522:31:347:3510:08
7:27
-0:10
21M
21.00 mi13:10:482:39:307:367:56
7:56
+0:29
35K
21.75 mi13:16:202:45:027:355:32
7:24
-0:32
23M
23.00 mi13:25:552:54:377:369:35
7:39
+0:15
24M
24.00 mi13:33:223:02:047:357:27
7:27
-0:12
40K
24.85 mi13:39:553:08:377:356:33
7:40
+0:13
25.2M
25.20 mi13:42:503:11:327:362:55
8:27
+0:47
Finish
26.22 mi13:50:333:19:157:367:43
7:34
-0:53

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

7:24 /mi

Average Pace

7:36 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:20

99% of race

Time at Steady Pace

2:55

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:36 /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 mi10:55:1423:567:4223:56
7:42
#11486
10K
6.21 mi11:18:4947:317:3923:35
7:35
#11327
15K
9.32 mi11:42:191:11:017:3723:30
7:34
#11101
20K
12.43 mi12:05:471:34:297:3623:28
7:33
#10735
Half
13.11 mi12:10:541:39:367:365:07
7:30
#10708
25K
15.53 mi12:29:051:57:477:3518:11
7:30
#10329
30K
18.64 mi12:52:442:21:267:3523:39
7:37
#9882
20M
20.00 mi13:02:522:31:347:3510:08
7:27
#9592
21M
21.00 mi13:10:482:39:307:367:56
7:56
#9393
35K
21.75 mi13:16:202:45:027:355:32
7:24
#9307
23M
23.00 mi13:25:552:54:377:369:35
7:39
#9174
24M
24.00 mi13:33:223:02:047:357:27
7:27
#9065
40K
24.85 mi13:39:553:08:377:356:33
7:40
#8995
25.2M
25.20 mi13:42:503:11:327:362:55
8:27
#8981
Finish
26.22 mi13:50:333:19:157:367:43
7:34
#8955
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi114862582258210715(Top 40%)2184(Top 19%)2184(Top 116%)
10K6.21 mi3.10 mi11327+1592505+772505+7711243(Top 42%)2455(Top 21%)2455(Top 131%)
15K9.32 mi3.11 mi11101+2262390+1152390+11510715(Top 40%)2184(Top 19%)2184(Top 116%)
20K12.43 mi3.11 mi10735+3662207+1832207+1839733(Top 37%)1796(Top 16%)1796(Top 96%)
Half13.11 mi0.68 mi10708+272189+182189+1810259(Top 39%)1992(Top 17%)1992(Top 106%)
25K15.53 mi2.42 mi10329+3792010+1792010+1798805(Top 33%)1484(Top 13%)1484(Top 79%)
30K18.64 mi3.11 mi9882+4471837+1731837+1738034(Top 30%)1328(Top 12%)1328(Top 71%)
20M20.00 mi1.36 mi9592+2901747+901747+906545(Top 25%)870(Top 8%)870(Top 46%)
21M21.00 mi1.00 mi9393+1991689+581689+586962(Top 26%)1122(Top 10%)1122(Top 60%)
35K21.75 mi0.75 mi9307+861675+141675+147817(Top 29%)1425(Top 12%)1425(Top 76%)
23M23.00 mi1.25 mi9174+1331646+291646+297485(Top 28%)1372(Top 12%)1372(Top 73%)
24M24.00 mi1.00 mi9065+1091617+291617+297397(Top 28%)1444(Top 13%)1444(Top 77%)
40K24.85 mi0.85 mi8995+701610+71610+77745(Top 29%)1652(Top 14%)1652(Top 88%)
25.2M25.20 mi0.35 mi8981+14161016109288(Top 35%)2347(Top 21%)2347(Top 125%)
Finish26.22 mi1.02 mi8955+261622-121622-129116(Top 34%)2286(Top 20%)2286(Top 122%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10715

Females

2184

F40-44

2184

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

11243

Females

2455

F40-44

2455

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10715

Females

2184

F40-44

2184

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9733

Females

1796

F40-44

1796

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10259

Females

1992

F40-44

1992

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8805

Females

1484

F40-44

1484

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8034

Females

1328

F40-44

1328

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6545

Females

870

F40-44

870

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

6962

Females

1122

F40-44

1122

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7817

Females

1425

F40-44

1425

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7485

Females

1372

F40-44

1372

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7397

Females

1444

F40-44

1444

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7745

Females

1652

F40-44

1652

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9288

Females

2347

F40-44

2347

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9116

Females

2286

F40-44

2286

Passing Analysis

Category:
Athletes Passed
3030*
Passed By
499
Net Change
+2531
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11486
5K → 10K377218+159#11486#11327
10K → 15K31084+226#11327#11101
15K → 20K39327+366#11101#10735
20K → Half4417+27#10735#10708
Half → 25K3856+379#10708#10329
25K → 30K459*12+447#10329#9882
30K → 20M2922+290#9882#9592
20M → 21M2067+199#9592#9393
21M → 35K959+86#9393#9307
35K → 23M15522+133#9307#9174
23M → 24M12011+109#9174#9065
24M → 40K8818+70#9065#8995
40K → 25.2M3521+14#8995#8981
25.2M → Finish7145+26#8981#8955
TOTALS3030*499+2531

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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