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BOSTON MARATHON 2023

Laura Taylor

Bib: 5096•F

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 29%
Gender (Female)
#0 / 11423
Top 10%
Division (F18-39)
#0 / 4884
Top 19%
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
7:30/mi
23:19
↑ 97↓ 3451.5%
10K· 6.21 mi
7:30/mi
46:37
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:10:01
↑ 67↓ 78
20K· 12.43 mi
7:29/mi
1:33:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:38:25
↑ 19↓ 370.5%
25K· 15.53 mi
7:24/mi
1:56:21
↑ 66↓ 880.2%
30K· 18.64 mi
7:32/mi
2:19:44
↑ 181↓ 1480.2%
20M
7:27/mi
2:29:52
↑ 64↓ 500.2%
21M
7:54/mi
2:37:46
↑ 106↓ 241.6%
35K· 21.75 mi
7:16/mi
2:43:12
↑ 17↓ 861.7%
23M
7:18/mi
2:52:21
↑ 23↓ 630.6%
24M
7:07/mi
2:59:28
↓ 821.3%
40K· 24.85 mi
7:03/mi
3:05:30
↓ 200.3%
25.2M
7:18/mi
3:08:01
↑ 13↓ 160.2%
Finish· 26.22 mi
6:45/mi
3:14:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:38:25
Pace7:30 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:36:29
Pace7:22 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0723:197:3023:19
7:30
-
10K
6.21 mi10:49:2546:377:3023:18
7:30
0:00
15K
9.32 mi11:12:491:10:017:3123:24
7:32
+0:02
20K
12.43 mi11:36:041:33:167:3023:15
7:29
-0:03
Half
13.11 mi11:41:131:38:257:305:09
7:33
+0:04
25K
15.53 mi11:59:091:56:217:2917:56
7:24
-0:09
30K
18.64 mi12:22:322:19:447:3023:23
7:32
+0:08
20M
20.00 mi12:32:402:29:527:3010:08
7:27
-0:05
21M
21.00 mi12:40:342:37:467:317:54
7:54
+0:27
35K
21.75 mi12:46:002:43:127:305:26
7:16
-0:38
23M
23.00 mi12:55:092:52:217:309:09
7:18
+0:02
24M
24.00 mi13:02:162:59:287:297:07
7:07
-0:11
40K
24.85 mi13:08:183:05:307:286:02
7:03
-0:04
25.2M
25.20 mi13:10:493:08:017:282:31
7:18
+0:15
Finish
26.22 mi13:17:423:14:547:266:53
6:45
-0:33

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

6:45 /mi

Average Pace

7:26 /mi

Slowest Pace

7:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:04

28% of race

Time at Steady Pace

2:19:50

72% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:26:0723:197:3023:19
7:30
#9701
10K
6.21 mi10:49:2546:377:3023:18
7:30
#10061
15K
9.32 mi11:12:491:10:017:3123:24
7:32
#10182
20K
12.43 mi11:36:041:33:167:3023:15
7:29
#9877
Half
13.11 mi11:41:131:38:257:305:09
7:33
#9918
25K
15.53 mi11:59:091:56:217:2917:56
7:24
#9558
30K
18.64 mi12:22:322:19:447:3023:23
7:32
#9128
20M
20.00 mi12:32:402:29:527:3010:08
7:27
#8903
21M
21.00 mi12:40:342:37:467:317:54
7:54
#8746
35K
21.75 mi12:46:002:43:127:305:26
7:16
#8668
23M
23.00 mi12:55:092:52:217:309:09
7:18
#8412
24M
24.00 mi13:02:162:59:287:297:07
7:07
#8232
40K
24.85 mi13:08:183:05:307:286:02
7:03
#8017
25.2M
25.20 mi13:10:493:08:017:282:31
7:18
#7913
Finish
26.22 mi13:17:423:14:547:266:53
6:45
#7707
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi97011713171310460(Top 39%)2061(Top 18%)2061(Top 42%)
10K6.21 mi3.10 mi10061-3601870-1571870-15710463(Top 39%)2040(Top 18%)2040(Top 42%)
15K9.32 mi3.11 mi10182-1211902-321902-3210460(Top 39%)2061(Top 18%)2061(Top 42%)
20K12.43 mi3.11 mi9877+3051786+1161786+1169205(Top 35%)1566(Top 14%)1566(Top 32%)
Half13.11 mi0.68 mi9918-411804-181804-1810718(Top 40%)2255(Top 20%)2255(Top 46%)
25K15.53 mi2.42 mi9558+3601672+1321672+1328026(Top 30%)1205(Top 11%)1205(Top 25%)
30K18.64 mi3.11 mi9128+4301534+1381534+1387423(Top 28%)1083(Top 9%)1083(Top 22%)
20M20.00 mi1.36 mi8903+2251468+661468+666550(Top 25%)873(Top 8%)873(Top 18%)
21M21.00 mi1.00 mi8746+1571422+461422+466777(Top 25%)1057(Top 9%)1057(Top 22%)
35K21.75 mi0.75 mi8668+781412+101412+106966(Top 26%)1106(Top 10%)1106(Top 23%)
23M23.00 mi1.25 mi8412+2561333+791333+795387(Top 20%)643(Top 6%)643(Top 13%)
24M24.00 mi1.00 mi8232+1801290+431290+435328(Top 20%)671(Top 6%)671(Top 14%)
40K24.85 mi0.85 mi8017+2151233+571233+574197(Top 16%)463(Top 4%)463(Top 9%)
25.2M25.20 mi0.35 mi7913+1041198+351198+353055(Top 11%)274(Top 2%)274(Top 6%)
Finish26.22 mi1.02 mi7707+2061147+511147+513852(Top 14%)442(Top 4%)442(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10460

Females

2061

F18-39

2061

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10463

Females

2040

F18-39

2040

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10460

Females

2061

F18-39

2061

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9205

Females

1566

F18-39

1566

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10718

Females

2255

F18-39

2255

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8026

Females

1205

F18-39

1205

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7423

Females

1083

F18-39

1083

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6550

Females

873

F18-39

873

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6777

Females

1057

F18-39

1057

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6966

Females

1106

F18-39

1106

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5387

Females

643

F18-39

643

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5328

Females

671

F18-39

671

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4197

Females

463

F18-39

463

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3055

Females

274

F18-39

274

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3852

Females

442

F18-39

442

Passing Analysis

Category:
Athletes Passed
2953*
Passed By
957
Net Change
+1994
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9701
5K → 10K177536-360#9701#10061
10K → 15K142262-121#10061#10182
15K → 20K346*41+305#10182#9877
20K → Half1455-41#9877#9918
Half → 25K3611+360#9918#9558
25K → 30K444*14+430#9558#9128
30K → 20M2316+225#9128#8903
20M → 21M17518+157#8903#8746
21M → 35K857+78#8746#8668
35K → 23M2593+256#8668#8412
23M → 24M1855+180#8412#8232
24M → 40K2194+215#8232#8017
40K → 25.2M1040+104#8017#7913
25.2M → Finish2115+206#7913#7707
TOTALS2953*957+1994

* 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