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BOSTON MARATHON 2023

Anne Elise Brown

CA

Bib: 15190 F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 28%
Division (F18-39)
#0 / 4884
Top 46%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:42/mi
27:01
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:11/mi
52:27
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:02/mi
1:17:26
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:23/mi
1:43:28
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:59/mi
1:48:55
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:51/mi
2:07:56
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:55/mi
2:32:31
↑ 181↓ 1480.2%
138 ft elev
20M
8:16/mi
2:43:45
↑ 64↓ 500.2%
148 ft elev
21M
7:54/mi
2:51:39
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:30/mi
2:57:16
↑ 17↓ 861.7%
156 ft elev
23M
7:41/mi
3:06:53
↑ 23↓ 630.6%
116 ft elev
24M
7:23/mi
3:14:16
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:13/mi
3:20:26
↓ 200.3%
20 ft elev
25.2M
7:21/mi
3:22:58
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:34/mi
3:29:39
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:48:55
Pace8:18 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:40:44
Pace7:41 /mi
📊Negative Split: 7.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3227:018:4227:01
8:42
-
10K
6.21 mi11:46:5852:278:2625:26
8:11
-0:31
15K
9.32 mi12:11:571:17:268:1824:59
8:02
-0:09
20K
12.43 mi12:37:591:43:288:2026:02
8:23
+0:21
Half
13.11 mi12:43:261:48:558:185:27
7:59
-0:24
25K
15.53 mi13:02:272:07:568:1419:01
7:51
-0:08
30K
18.64 mi13:27:022:32:318:1124:35
7:55
+0:04
20M
20.00 mi13:38:162:43:458:1111:14
8:16
+0:21
21M
21.00 mi13:46:102:51:398:107:54
7:54
-0:22
35K
21.75 mi13:51:472:57:168:095:37
7:30
-0:24
23M
23.00 mi14:01:243:06:538:089:37
7:41
+0:11
24M
24.00 mi14:08:473:14:168:067:23
7:23
-0:18
40K
24.85 mi14:14:573:20:268:046:10
7:13
-0:10
25.2M
25.20 mi14:17:293:22:588:032:32
7:21
+0:08
Finish
26.22 mi14:24:103:29:398:006:41
6:34
-0:47

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

6:34 /mi

Average Pace

8:00 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:23

14% of race

Time at Steady Pace

1:31:33

44% of race

Time at Slower Pace

1:29:43

43% of race

Average Pace: 8:00 /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 mi11:21:3227:018:4227:01
8:42
#18884
10K
6.21 mi11:46:5852:278:2625:26
8:11
#17486
15K
9.32 mi12:11:571:17:268:1824:59
8:02
#16577
20K
12.43 mi12:37:591:43:288:2026:02
8:23
#16473
Half
13.11 mi12:43:261:48:558:185:27
7:59
#16361
25K
15.53 mi13:02:272:07:568:1419:01
7:51
#15592
30K
18.64 mi13:27:022:32:318:1124:35
7:55
#14672
20M
20.00 mi13:38:162:43:458:1111:14
8:16
#14469
21M
21.00 mi13:46:102:51:398:107:54
7:54
#14019
35K
21.75 mi13:51:472:57:168:095:37
7:30
#13818
23M
23.00 mi14:01:243:06:538:089:37
7:41
#13401
24M
24.00 mi14:08:473:14:168:067:23
7:23
#13077
40K
24.85 mi14:14:573:20:268:046:10
7:13
#12773
25.2M
25.20 mi14:17:293:22:588:032:32
7:21
#12611
Finish
26.22 mi14:24:103:29:398:006:41
6:34
#12150
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi18884713571351475645444544
10K6.21 mi3.10 mi17486+13986219+9166219+9161617653915391
15K9.32 mi3.11 mi16577+9095651+5685651+5681475645444544
20K12.43 mi3.11 mi16473+1045592+595592+591613954415441
Half13.11 mi0.68 mi16361+1125532+605532+601439843404340
25K15.53 mi2.42 mi15592+7695089+4435089+4431148627682768
30K18.64 mi3.11 mi14672+9204539+5504539+5501024922842284
20M20.00 mi1.36 mi14469+2034460+794460+791218233903390
21M21.00 mi1.00 mi14019+4504196+2644196+264677910591059
35K21.75 mi0.75 mi13818+2014083+1134083+113865817751775
23M23.00 mi1.25 mi13401+4173855+2283855+228765714441444
24M24.00 mi1.00 mi13077+3243694+1613694+161700212971297
40K24.85 mi0.85 mi12773+3043534+1603534+1605011667667
25.2M25.20 mi0.35 mi12611+1623450+843450+843285313313
Finish26.22 mi1.02 mi12150+4613209+2413209+2412814261261

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14756

Females

4544

F18-39

4544

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

16176

Females

5391

F18-39

5391

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14756

Females

4544

F18-39

4544

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

16139

Females

5441

F18-39

5441

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

14398

Females

4340

F18-39

4340

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11486

Females

2768

F18-39

2768

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10249

Females

2284

F18-39

2284

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

12182

Females

3390

F18-39

3390

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6779

Females

1059

F18-39

1059

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8658

Females

1775

F18-39

1775

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7657

Females

1444

F18-39

1444

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

7002

Females

1297

F18-39

1297

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5011

Females

667

F18-39

667

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3285

Females

313

F18-39

313

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2814

Females

261

F18-39

261

Passing Analysis

Category:
Athletes Passed
6947
Passed By
213
Net Change
+6734
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18884
5K → 10K146264+1398#18884#17486
10K → 15K92819+909#17486#16577
15K → 20K217113+104#16577#16473
20K → Half1153+112#16473#16361
Half → 25K7690+769#16361#15592
25K → 30K9200+920#15592#14672
30K → 20M21512+203#14672#14469
20M → 21M4500+450#14469#14019
21M → 35K2021+201#14019#13818
35K → 23M4181+417#13818#13401
23M → 24M3240+324#13401#13077
24M → 40K3040+304#13077#12773
40K → 25.2M1620+162#12773#12611
25.2M → Finish4610+461#12611#12150
TOTALS6947213+6734

Passing Charts

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