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BOSTON MARATHON 2023

Jessica Cunningham

Bib: 10888•F

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Female)
#0 / 11423
Top 3%
Division (F18-39)
#0 / 4884
Top 6%
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
7:23/mi
22:55
↑ 97↓ 3451.5%
10K· 6.21 mi
6:56/mi
44:29
↑ 79↓ 1380.4%
15K· 9.32 mi
6:54/mi
1:05:56
↑ 67↓ 78
20K· 12.43 mi
7:01/mi
1:27:45
↑ 106↓ 860.1%
Half· 13.11 mi
6:52/mi
1:32:26
↑ 19↓ 370.5%
25K· 15.53 mi
7:03/mi
1:49:32
↑ 66↓ 880.2%
30K· 18.64 mi
7:02/mi
2:11:23
↑ 181↓ 1480.2%
20M
6:59/mi
2:20:52
↑ 64↓ 500.2%
21M
7:12/mi
2:28:04
↑ 106↓ 241.6%
35K· 21.75 mi
6:42/mi
2:33:05
↑ 17↓ 861.7%
23M
6:56/mi
2:41:46
↑ 23↓ 630.6%
24M
6:47/mi
2:48:33
↓ 821.3%
40K· 24.85 mi
6:47/mi
2:54:21
↓ 200.3%
25.2M
7:03/mi
2:56:47
↑ 13↓ 160.2%
Finish· 26.22 mi
6:18/mi
3:03:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:32:26
Pace7:03 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:30:46
Pace6:55 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3122:557:2322:55
7:23
-
10K
6.21 mi11:13:0544:297:1021:34
6:56
-0:27
15K
9.32 mi11:34:321:05:567:0421:27
6:54
-0:02
20K
12.43 mi11:56:211:27:457:0421:49
7:01
+0:07
Half
13.11 mi12:01:021:32:267:034:41
6:52
-0:09
25K
15.53 mi12:18:081:49:327:0317:06
7:03
+0:11
30K
18.64 mi12:39:592:11:237:0321:51
7:02
-0:01
20M
20.00 mi12:49:282:20:527:039:29
6:59
-0:03
21M
21.00 mi12:56:402:28:047:037:12
7:12
+0:13
35K
21.75 mi13:01:412:33:057:025:01
6:42
-0:30
23M
23.00 mi13:10:222:41:467:028:41
6:56
+0:14
24M
24.00 mi13:17:092:48:337:016:47
6:47
-0:09
40K
24.85 mi13:22:572:54:217:015:48
6:47
0:00
25.2M
25.20 mi13:25:232:56:477:012:26
7:03
+0:16
Finish
26.22 mi13:31:483:03:127:006:25
6:18
-0:45

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

6:18 /mi

Average Pace

7:00 /mi

Slowest Pace

7:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

50:09

27% of race

Time at Steady Pace

2:13:03

73% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:59 /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 mi10:51:3122:557:2322:55
7:23
#8652
10K
6.21 mi11:13:0544:297:1021:34
6:56
#7483
15K
9.32 mi11:34:321:05:567:0421:27
6:54
#6943
20K
12.43 mi11:56:211:27:457:0421:49
7:01
#6711
Half
13.11 mi12:01:021:32:267:034:41
6:52
#6649
25K
15.53 mi12:18:081:49:327:0317:06
7:03
#6508
30K
18.64 mi12:39:592:11:237:0321:51
7:02
#6117
20M
20.00 mi12:49:282:20:527:039:29
6:59
#5919
21M
21.00 mi12:56:402:28:047:037:12
7:12
#5720
35K
21.75 mi13:01:412:33:057:025:01
6:42
#5624
23M
23.00 mi13:10:222:41:467:028:41
6:56
#5421
24M
24.00 mi13:17:092:48:337:016:47
6:47
#5291
40K
24.85 mi13:22:572:54:217:015:48
6:47
#5145
25.2M
25.20 mi13:25:232:56:477:012:26
7:03
#5067
Finish
26.22 mi13:31:483:03:127:006:25
6:18
#4881
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8652125112515991(Top 23%)528(Top 5%)528(Top 11%)
10K6.21 mi3.10 mi7483+1169850+401850+4016442(Top 24%)621(Top 5%)621(Top 13%)
15K9.32 mi3.11 mi6943+540719+131719+1315991(Top 23%)528(Top 5%)528(Top 11%)
20K12.43 mi3.11 mi6711+232678+41678+416124(Top 23%)552(Top 5%)552(Top 11%)
Half13.11 mi0.68 mi6649+62669+9669+95830(Top 22%)468(Top 4%)468(Top 10%)
25K15.53 mi2.42 mi6508+141642+27642+275873(Top 22%)516(Top 5%)516(Top 11%)
30K18.64 mi3.11 mi6117+391559+83559+834580(Top 17%)337(Top 3%)337(Top 7%)
20M20.00 mi1.36 mi5919+198518+41518+413936(Top 15%)278(Top 2%)278(Top 6%)
21M21.00 mi1.00 mi5720+199482+36482+363148(Top 12%)206(Top 2%)206(Top 4%)
35K21.75 mi0.75 mi5624+96463+19463+193659(Top 14%)276(Top 2%)276(Top 6%)
23M23.00 mi1.25 mi5421+203446+17446+173477(Top 13%)256(Top 2%)256(Top 5%)
24M24.00 mi1.00 mi5291+130430+16430+163592(Top 13%)293(Top 3%)293(Top 6%)
40K24.85 mi0.85 mi5145+146417+13417+132788(Top 10%)223(Top 2%)223(Top 5%)
25.2M25.20 mi0.35 mi5067+78405+12405+122024(Top 8%)136(Top 1%)136(Top 3%)
Finish26.22 mi1.02 mi4881+186382+23382+231650(Top 6%)96(Top 0.8%)96(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

5991

Females

528

F18-39

528

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6442

Females

621

F18-39

621

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

5991

Females

528

F18-39

528

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6124

Females

552

F18-39

552

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

5830

Females

468

F18-39

468

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

5873

Females

516

F18-39

516

25K→30K

15.5 - 18.6 mi

Top 17%
×9story building
+181ft-148ft

Overall

4580

Females

337

F18-39

337

30K→20M

18.6 - 20.0 mi

Top 15%
×5story building
+64ft-50ft

Overall

3936

Females

278

F18-39

278

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3148

Females

206

F18-39

206

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3659

Females

276

F18-39

276

35K→23M

21.8 - 23.0 mi

Top 13%
×5story building
+23ft-63ft

Overall

3477

Females

256

F18-39

256

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3592

Females

293

F18-39

293

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2788

Females

223

F18-39

223

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2024

Females

136

F18-39

136

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2story building
+22ft-21ft

Overall

1650

Females

96

F18-39

96

Passing Analysis

Category:
Athletes Passed
3843
Passed By
72
Net Change
+3771
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8652
5K → 10K117910+1169#8652#7483
10K → 15K55111+540#7483#6943
15K → 20K24311+232#6943#6711
20K → Half653+62#6711#6649
Half → 25K16221+141#6649#6508
25K → 30K3932+391#6508#6117
30K → 20M2002+198#6117#5919
20M → 21M2001+199#5919#5720
21M → 35K971+96#5720#5624
35K → 23M2063+203#5624#5421
23M → 24M1344+130#5421#5291
24M → 40K1493+146#5291#5145
40K → 25.2M780+78#5145#5067
25.2M → Finish1860+186#5067#4881
TOTALS384372+3771
📊

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