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BOSTON MARATHON 2023

Jamie Connelly

Bib: 11126•F

SC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 13%
Division (F18-39)
#0 / 4884
Top 24%
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
7:46/mi
24:07
↑ 97↓ 3451.5%
10K· 6.21 mi
7:41/mi
47:58
↑ 79↓ 1380.4%
15K· 9.32 mi
7:33/mi
1:11:25
↑ 67↓ 78
20K· 12.43 mi
7:30/mi
1:34:43
↑ 106↓ 860.1%
Half· 13.11 mi
7:17/mi
1:39:41
↑ 19↓ 370.5%
25K· 15.53 mi
7:26/mi
1:57:42
↑ 66↓ 880.2%
30K· 18.64 mi
7:28/mi
2:20:53
↑ 181↓ 1480.2%
20M
7:30/mi
2:31:04
↑ 64↓ 500.2%
21M
7:36/mi
2:38:40
↑ 106↓ 241.6%
35K· 21.75 mi
7:16/mi
2:44:06
↑ 17↓ 861.7%
23M
7:37/mi
2:53:38
↑ 23↓ 630.6%
24M
7:28/mi
3:01:06
↓ 821.3%
40K· 24.85 mi
7:37/mi
3:07:37
↓ 200.3%
25.2M
8:07/mi
3:10:25
↑ 13↓ 160.2%
Finish· 26.22 mi
7:18/mi
3:17:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:39:41
Pace7:36 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:38:10
Pace7:29 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5224:077:4624:07
7:46
-
10K
6.21 mi11:14:4347:587:4323:51
7:41
-0:05
15K
9.32 mi11:38:101:11:257:4023:27
7:33
-0:08
20K
12.43 mi12:01:281:34:437:3723:18
7:30
-0:03
Half
13.11 mi12:06:261:39:417:364:58
7:17
-0:13
25K
15.53 mi12:24:271:57:427:3518:01
7:26
+0:09
30K
18.64 mi12:47:382:20:537:3323:11
7:28
+0:02
20M
20.00 mi12:57:492:31:047:3310:11
7:30
+0:02
21M
21.00 mi13:05:252:38:407:337:36
7:36
+0:06
35K
21.75 mi13:10:512:44:067:335:26
7:16
-0:20
23M
23.00 mi13:20:232:53:387:339:32
7:37
+0:21
24M
24.00 mi13:27:513:01:067:337:28
7:28
-0:09
40K
24.85 mi13:34:223:07:377:336:31
7:37
+0:09
25.2M
25.20 mi13:37:103:10:257:332:48
8:07
+0:30
Finish
26.22 mi13:44:363:17:517:337:26
7:18
-0:49

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

7:16 /mi

Average Pace

7:33 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:03

99% of race

Time at Steady Pace

2:48

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:50:5224:077:4624:07
7:46
#12025
10K
6.21 mi11:14:4347:587:4323:51
7:41
#12005
15K
9.32 mi11:38:101:11:257:4023:27
7:33
#11464
20K
12.43 mi12:01:281:34:437:3723:18
7:30
#10890
Half
13.11 mi12:06:261:39:417:364:58
7:17
#10752
25K
15.53 mi12:24:271:57:427:3518:01
7:26
#10284
30K
18.64 mi12:47:382:20:537:3323:11
7:28
#9643
20M
20.00 mi12:57:492:31:047:3310:11
7:30
#9388
21M
21.00 mi13:05:252:38:407:337:36
7:36
#9071
35K
21.75 mi13:10:512:44:067:335:26
7:16
#8988
23M
23.00 mi13:20:232:53:387:339:32
7:37
#8854
24M
24.00 mi13:27:513:01:067:337:28
7:28
#8761
40K
24.85 mi13:34:223:07:377:336:31
7:37
#8684
25.2M
25.20 mi13:37:103:10:257:332:48
8:07
#8658
Finish
26.22 mi13:44:363:17:517:337:26
7:18
#8572
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi120252881288110564(Top 40%)2115(Top 19%)2115(Top 43%)
10K6.21 mi3.10 mi12005+202870+112870+1112029(Top 45%)2886(Top 25%)2886(Top 59%)
15K9.32 mi3.11 mi11464+5412576+2942576+29410564(Top 40%)2115(Top 19%)2115(Top 43%)
20K12.43 mi3.11 mi10890+5742284+2922284+2929311(Top 35%)1603(Top 14%)1603(Top 33%)
Half13.11 mi0.68 mi10752+1382216+682216+688512(Top 32%)1291(Top 11%)1291(Top 26%)
25K15.53 mi2.42 mi10284+4681987+2291987+2298274(Top 31%)1284(Top 11%)1284(Top 26%)
30K18.64 mi3.11 mi9643+6411736+2511736+2516987(Top 26%)926(Top 8%)926(Top 19%)
20M20.00 mi1.36 mi9388+2551668+681668+686772(Top 25%)951(Top 8%)951(Top 19%)
21M21.00 mi1.00 mi9071+3171561+1071561+1075134(Top 19%)570(Top 5%)570(Top 12%)
35K21.75 mi0.75 mi8988+831535+261535+266948(Top 26%)1089(Top 10%)1089(Top 22%)
23M23.00 mi1.25 mi8854+1341511+241511+247211(Top 27%)1253(Top 11%)1253(Top 26%)
24M24.00 mi1.00 mi8761+931494+171494+177507(Top 28%)1490(Top 13%)1490(Top 31%)
40K24.85 mi0.85 mi8684+771486+81486+87475(Top 28%)1548(Top 14%)1548(Top 32%)
25.2M25.20 mi0.35 mi8658+261481+51481+57281(Top 27%)1525(Top 13%)1525(Top 31%)
Finish26.22 mi1.02 mi8572+861469+121469+127126(Top 27%)1473(Top 13%)1473(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10564

Females

2115

F18-39

2115

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12029

Females

2886

F18-39

2886

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10564

Females

2115

F18-39

2115

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9311

Females

1603

F18-39

1603

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8512

Females

1291

F18-39

1291

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8274

Females

1284

F18-39

1284

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6987

Females

926

F18-39

926

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6772

Females

951

F18-39

951

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

5134

Females

570

F18-39

570

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6948

Females

1089

F18-39

1089

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7211

Females

1253

F18-39

1253

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7507

Females

1490

F18-39

1490

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7475

Females

1548

F18-39

1548

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7281

Females

1525

F18-39

1525

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7126

Females

1473

F18-39

1473

Passing Analysis

Category:
Athletes Passed
3882*
Passed By
429
Net Change
+3453
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12025
5K → 10K309289+20#12025#12005
10K → 15K56726+541#12005#11464
15K → 20K5806+574#11464#10890
20K → Half1413+138#10890#10752
Half → 25K4691+468#10752#10284
25K → 30K644*3+641#10284#9643
30K → 20M2594+255#9643#9388
20M → 21M3170+317#9388#9071
21M → 35K885+83#9071#8988
35K → 23M15117+134#8988#8854
23M → 24M10714+93#8854#8761
24M → 40K10427+77#8761#8684
40K → 25.2M3913+26#8684#8658
25.2M → Finish10721+86#8658#8572
TOTALS3882*429+3453

* 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