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BOSTON MARATHON 2023

Kimberly Doherty

Bib: 17107•F

NH

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 49%
Gender (Female)
#0 / 11423
Top 33%
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
8:04/mi
25:05
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
49:45
↑ 79↓ 1380.4%
15K· 9.32 mi
8:08/mi
1:15:00
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:39:57
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:45:16
↑ 19↓ 370.5%
25K· 15.53 mi
8:05/mi
2:04:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:16/mi
2:30:32
↑ 181↓ 1480.2%
20M
8:16/mi
2:41:46
↑ 64↓ 500.2%
21M
8:38/mi
2:50:24
↑ 106↓ 241.6%
35K· 21.75 mi
8:08/mi
2:56:29
↑ 17↓ 861.7%
23M
8:20/mi
3:06:55
↑ 23↓ 630.6%
24M
8:09/mi
3:15:04
↓ 821.3%
40K· 24.85 mi
8:17/mi
3:22:09
↓ 200.3%
25.2M
8:51/mi
3:25:12
↑ 13↓ 160.2%
Finish· 26.22 mi
7:57/mi
3:33:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:16
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:48:02
Pace8:14 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5225:058:0425:05
8:04
-
10K
6.21 mi11:40:3249:458:0024:40
7:56
-0:08
15K
9.32 mi12:05:471:15:008:0325:15
8:08
+0:12
20K
12.43 mi12:30:441:39:578:0324:57
8:02
-0:06
Half
13.11 mi12:36:031:45:168:025:19
7:48
-0:14
25K
15.53 mi12:55:382:04:518:0219:35
8:05
+0:17
30K
18.64 mi13:21:192:30:328:0525:41
8:16
+0:11
20M
20.00 mi13:32:332:41:468:0511:14
8:16
0:00
21M
21.00 mi13:41:112:50:248:078:38
8:38
+0:22
35K
21.75 mi13:47:162:56:298:076:05
8:08
-0:30
23M
23.00 mi13:57:423:06:558:0810:26
8:20
+0:12
24M
24.00 mi14:05:513:15:048:088:09
8:09
-0:11
40K
24.85 mi14:12:563:22:098:087:05
8:17
+0:08
25.2M
25.20 mi14:15:593:25:128:093:03
8:51
+0:34
Finish
26.22 mi14:24:053:33:188:088:06
7:57
-0:54

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

7:48 /mi

Average Pace

8:08 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:37

95% of race

Time at Steady Pace

11:41

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:08 /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 mi11:15:5225:058:0425:05
8:04
#14518
10K
6.21 mi11:40:3249:458:0024:40
7:56
#14437
15K
9.32 mi12:05:471:15:008:0325:15
8:08
#14716
20K
12.43 mi12:30:441:39:578:0324:57
8:02
#14410
Half
13.11 mi12:36:031:45:168:025:19
7:48
#14331
25K
15.53 mi12:55:382:04:518:0219:35
8:05
#14175
30K
18.64 mi13:21:192:30:328:0525:41
8:16
#13891
20M
20.00 mi13:32:332:41:468:0511:14
8:16
#13735
21M
21.00 mi13:41:112:50:248:078:38
8:38
#13559
35K
21.75 mi13:47:162:56:298:076:05
8:08
#13524
23M
23.00 mi13:57:423:06:558:0810:26
8:20
#13411
24M
24.00 mi14:05:513:15:048:088:09
8:09
#13325
40K
24.85 mi14:12:563:22:098:087:05
8:17
#13251
25.2M
25.20 mi14:15:593:25:128:093:03
8:51
#13203
Finish
26.22 mi14:24:053:33:188:088:06
7:57
#13138
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi145184336433615342(Top 58%)4871(Top 43%)4871(Top 100%)
10K6.21 mi3.10 mi14437+814304+324304+3214337(Top 54%)4259(Top 37%)4259(Top 87%)
15K9.32 mi3.11 mi14716-2794484-1804484-18015342(Top 58%)4871(Top 43%)4871(Top 100%)
20K12.43 mi3.11 mi14410+3064318+1664318+16613701(Top 51%)3935(Top 34%)3935(Top 81%)
Half13.11 mi0.68 mi14331+794275+434275+4312746(Top 48%)3352(Top 29%)3352(Top 69%)
25K15.53 mi2.42 mi14175+1564211+644211+6413355(Top 50%)3839(Top 34%)3839(Top 79%)
30K18.64 mi3.11 mi13891+2844074+1374074+13712812(Top 48%)3643(Top 32%)3643(Top 75%)
20M20.00 mi1.36 mi13735+1563998+763998+7612164(Top 46%)3372(Top 30%)3372(Top 69%)
21M21.00 mi1.00 mi13559+1763911+873911+8711295(Top 42%)3034(Top 27%)3034(Top 62%)
35K21.75 mi0.75 mi13524+353898+133898+1313031(Top 49%)4017(Top 35%)4017(Top 82%)
23M23.00 mi1.25 mi13411+1133860+383860+3812158(Top 46%)3608(Top 32%)3608(Top 74%)
24M24.00 mi1.00 mi13325+863832+283832+2812283(Top 46%)3743(Top 33%)3743(Top 77%)
40K24.85 mi0.85 mi13251+743807+253807+2511957(Top 45%)3647(Top 32%)3647(Top 75%)
25.2M25.20 mi0.35 mi13203+483800+73800+711658(Top 44%)3554(Top 31%)3554(Top 73%)
Finish26.22 mi1.02 mi13138+653780+203780+2011763(Top 44%)3583(Top 31%)3583(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

15342

Females

4871

F18-39

4871

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

14337

Females

4259

F18-39

4259

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

15342

Females

4871

F18-39

4871

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13701

Females

3935

F18-39

3935

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12746

Females

3352

F18-39

3352

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

13355

Females

3839

F18-39

3839

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12812

Females

3643

F18-39

3643

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

12164

Females

3372

F18-39

3372

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11295

Females

3034

F18-39

3034

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

13031

Females

4017

F18-39

4017

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

12158

Females

3608

F18-39

3608

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12283

Females

3743

F18-39

3743

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11957

Females

3647

F18-39

3647

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11658

Females

3554

F18-39

3554

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11763

Females

3583

F18-39

3583

Passing Analysis

Category:
Athletes Passed
2422
Passed By
1042
Net Change
+1380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14518
5K → 10K335254+81#14518#14437
10K → 15K110389-279#14437#14716
15K → 20K36256+306#14716#14410
20K → Half867+79#14410#14331
Half → 25K21660+156#14331#14175
25K → 30K35369+284#14175#13891
30K → 20M17721+156#13891#13735
20M → 21M18913+176#13735#13559
21M → 35K7641+35#13559#13524
35K → 23M15340+113#13524#13411
23M → 24M11327+86#13411#13325
24M → 40K9824+74#13325#13251
40K → 25.2M6012+48#13251#13203
25.2M → Finish9429+65#13203#13138
TOTALS24221042+1380
📊

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