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BOSTON MARATHON 2023

Kristen Long

Bib: 19620•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 49%
Gender (Female)
#0 / 11423
Top 32%
Masters (Masters Women)
#0 / 6539
Top 19%
Division (F40-44)
#0 / 1878
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:36
Rank: #15725
Start → 5K
25:36 | 8:14/mi
10K· 6.21 mi
50:19
Rank: #15108 (+617)
5K → 10K
24:43 | 7:57/mi
15K· 9.32 mi
1:14:53
Rank: #14609 (+499)
10K → 15K
24:34 | 7:54/mi
20K· 12.43 mi
1:40:36
Rank: #14826 (-217)
15K → 20K
25:43 | 8:17/mi
Half· 13.11 mi
1:46:04
Rank: #14810 (+16)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:05:33
Rank: #14513 (+297)
Half → 25K
19:29 | 8:02/mi
30K· 18.64 mi
2:30:38
Rank: #13949 (+564)
25K → 30K
25:05 | 8:04/mi
20M
2:41:49
Rank: #13752 (+197)
30K → 20M
11:11 | 8:14/mi
21M
2:50:17
Rank: #13520 (+232)
20M → 21M
8:28 | 8:28/mi
35K· 21.75 mi
2:56:20
Rank: #13474 (+46)
21M → 35K
6:03 | 8:05/mi
23M
3:06:41
Rank: #13331 (+143)
35K → 23M
10:21 | 8:16/mi
24M
3:14:41
Rank: #13210 (+121)
23M → 24M
8:00 | 8:00/mi
40K· 24.85 mi
3:21:42
Rank: #13115 (+95)
24M → 40K
7:01 | 8:12/mi
25.2M
3:24:38
Rank: #13048 (+67)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:32:35
Rank: #12954 (+94)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:46:04
Pace8:05 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:46:31
Pace8:08 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4825:368:1425:36
8:14
-
10K
6.21 mi11:42:3150:198:0624:43
7:57
-0:17
15K
9.32 mi12:07:051:14:538:0224:34
7:54
-0:03
20K
12.43 mi12:32:481:40:368:0625:43
8:17
+0:23
Half
13.11 mi12:38:161:46:048:055:28
8:01
-0:16
25K
15.53 mi12:57:452:05:338:0519:29
8:02
+0:01
30K
18.64 mi13:22:502:30:388:0525:05
8:04
+0:02
20M
20.00 mi13:34:012:41:498:0511:11
8:14
+0:10
21M
21.00 mi13:42:292:50:178:078:28
8:28
+0:14
35K
21.75 mi13:48:322:56:208:066:03
8:05
-0:23
23M
23.00 mi13:58:533:06:418:0710:21
8:16
+0:11
24M
24.00 mi14:06:533:14:418:078:00
8:00
-0:16
40K
24.85 mi14:13:543:21:428:077:01
8:12
+0:12
25.2M
25.20 mi14:16:503:24:388:072:56
8:30
+0:18
Finish
26.22 mi14:24:473:32:358:077:57
7:48
-0:42

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

8:07 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:19

57% of race

Time at Steady Pace

1:31:16

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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 mi11:17:4825:368:1425:36
8:14
#15725
10K
6.21 mi11:42:3150:198:0624:43
7:57
#15108
15K
9.32 mi12:07:051:14:538:0224:34
7:54
#14609
20K
12.43 mi12:32:481:40:368:0625:43
8:17
#14826
Half
13.11 mi12:38:161:46:048:055:28
8:01
#14810
25K
15.53 mi12:57:452:05:338:0519:29
8:02
#14513
30K
18.64 mi13:22:502:30:388:0525:05
8:04
#13949
20M
20.00 mi13:34:012:41:498:0511:11
8:14
#13752
21M
21.00 mi13:42:292:50:178:078:28
8:28
#13520
35K
21.75 mi13:48:322:56:208:066:03
8:05
#13474
23M
23.00 mi13:58:533:06:418:0710:21
8:16
#13331
24M
24.00 mi14:06:533:14:418:078:00
8:00
#13210
40K
24.85 mi14:13:543:21:428:077:01
8:12
#13115
25.2M
25.20 mi14:16:503:24:388:072:56
8:30
#13048
Finish
26.22 mi14:24:473:32:358:077:57
7:48
#12954
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi157255105510513631(Top 51%)3855(Top 34%)3855(Top 205%)
10K6.21 mi3.10 mi15108+6174713+3924713+39214454(Top 54%)4332(Top 38%)4332(Top 231%)
15K9.32 mi3.11 mi14609+4994419+2944419+29413631(Top 51%)3855(Top 34%)3855(Top 205%)
20K12.43 mi3.11 mi14826-2174570-1514570-15115465(Top 58%)5004(Top 44%)5004(Top 266%)
Half13.11 mi0.68 mi14810+164561+94561+914488(Top 54%)4357(Top 38%)4357(Top 232%)
25K15.53 mi2.42 mi14513+2974407+1544407+15413042(Top 49%)3649(Top 32%)3649(Top 194%)
30K18.64 mi3.11 mi13949+5644115+2924115+29211485(Top 43%)2899(Top 25%)2899(Top 154%)
20M20.00 mi1.36 mi13752+1974011+1044011+10411916(Top 45%)3232(Top 28%)3232(Top 172%)
21M21.00 mi1.00 mi13520+2323890+1213890+12110330(Top 39%)2557(Top 22%)2557(Top 136%)
35K21.75 mi0.75 mi13474+463869+213869+2112740(Top 48%)3847(Top 34%)3847(Top 205%)
23M23.00 mi1.25 mi13331+1433814+553814+5511669(Top 44%)3343(Top 29%)3343(Top 178%)
24M24.00 mi1.00 mi13210+1213772+423772+4211274(Top 42%)3236(Top 28%)3236(Top 172%)
40K24.85 mi0.85 mi13115+953738+343738+3411443(Top 43%)3391(Top 30%)3391(Top 181%)
25.2M25.20 mi0.35 mi13048+673714+243714+249688(Top 36%)2571(Top 23%)2571(Top 137%)
Finish26.22 mi1.02 mi12954+943674+403674+4010722(Top 40%)3054(Top 27%)3054(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13631

Females

3855

F40-44

3855

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14454

Females

4332

F40-44

4332

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13631

Females

3855

F40-44

3855

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

15465

Females

5004

F40-44

5004

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14488

Females

4357

F40-44

4357

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13042

Females

3649

F40-44

3649

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11485

Females

2899

F40-44

2899

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11916

Females

3232

F40-44

3232

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10330

Females

2557

F40-44

2557

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12740

Females

3847

F40-44

3847

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11669

Females

3343

F40-44

3343

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11274

Females

3236

F40-44

3236

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11443

Females

3391

F40-44

3391

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9688

Females

2571

F40-44

2571

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10722

Females

3054

F40-44

3054

Passing Analysis

Category:
Athletes Passed
3430
Passed By
659
Net Change
+2771
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15725
5K → 10K720103+617#15725#15108
10K → 15K52627+499#15108#14609
15K → 20K121338-217#14609#14826
20K → Half3923+16#14826#14810
Half → 25K31720+297#14810#14513
25K → 30K5739+564#14513#13949
30K → 20M21417+197#13949#13752
20M → 21M2364+232#13752#13520
21M → 35K8034+46#13520#13474
35K → 23M16825+143#13474#13331
23M → 24M14120+121#13331#13210
24M → 40K11116+95#13210#13115
40K → 25.2M736+67#13115#13048
25.2M → Finish11117+94#13048#12954
TOTALS3430659+2771
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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