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BOSTON MARATHON 2023

Laura Gage

Bib: 18221•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Masters (Masters Women)
#0 / 6539
Top 17%
Division (F50-54)
#0 / 1207
Top 10%
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
7:59/mi
24:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:52/mi
49:13
↑ 79↓ 1380.4%
15K· 9.32 mi
8:00/mi
1:14:04
↑ 67↓ 78
20K· 12.43 mi
8:01/mi
1:38:58
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:44:22
↑ 19↓ 370.5%
25K· 15.53 mi
8:00/mi
2:03:46
↑ 66↓ 880.2%
30K· 18.64 mi
8:17/mi
2:29:31
↑ 181↓ 1480.2%
20M
8:17/mi
2:40:46
↑ 64↓ 500.2%
21M
8:43/mi
2:49:29
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
2:55:26
↑ 17↓ 861.7%
23M
8:05/mi
3:05:33
↑ 23↓ 630.6%
24M
7:53/mi
3:13:26
↓ 821.3%
40K· 24.85 mi
8:04/mi
3:20:20
↓ 200.3%
25.2M
8:51/mi
3:23:23
↑ 13↓ 160.2%
Finish· 26.22 mi
7:58/mi
3:31:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:22
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:47:08
Pace8:10 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4824:477:5924:47
7:59
-
10K
6.21 mi11:40:1449:137:5524:26
7:52
-0:07
15K
9.32 mi12:05:051:14:047:5724:51
8:00
+0:08
20K
12.43 mi12:29:591:38:587:5824:54
8:01
+0:01
Half
13.11 mi12:35:231:44:227:585:24
7:55
-0:06
25K
15.53 mi12:54:472:03:467:5819:24
8:00
+0:05
30K
18.64 mi13:20:322:29:318:0125:45
8:17
+0:17
20M
20.00 mi13:31:472:40:468:0211:15
8:17
0:00
21M
21.00 mi13:40:302:49:298:048:43
8:43
+0:26
35K
21.75 mi13:46:272:55:268:045:57
7:57
-0:46
23M
23.00 mi13:56:343:05:338:0410:07
8:05
+0:08
24M
24.00 mi14:04:273:13:268:047:53
7:53
-0:12
40K
24.85 mi14:11:213:20:208:046:54
8:04
+0:11
25.2M
25.20 mi14:14:243:23:238:043:03
8:51
+0:47
Finish
26.22 mi14:22:313:31:308:048:07
7:58
-0:53

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

7:52 /mi

Average Pace

8:04 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:44

94% of race

Time at Steady Pace

11:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi11:15:4824:477:5924:47
7:59
#13863
10K
6.21 mi11:40:1449:137:5524:26
7:52
#13751
15K
9.32 mi12:05:051:14:047:5724:51
8:00
#13952
20K
12.43 mi12:29:591:38:587:5824:54
8:01
#13813
Half
13.11 mi12:35:231:44:227:585:24
7:55
#13795
25K
15.53 mi12:54:472:03:467:5819:24
8:00
#13624
30K
18.64 mi13:20:322:29:318:0125:45
8:17
#13450
20M
20.00 mi13:31:472:40:468:0211:15
8:17
#13332
21M
21.00 mi13:40:302:49:298:048:43
8:43
#13211
35K
21.75 mi13:46:272:55:268:045:57
7:57
#13147
23M
23.00 mi13:56:343:05:338:0410:07
8:05
#12950
24M
24.00 mi14:04:273:13:268:047:53
7:53
#12842
40K
24.85 mi14:11:213:20:208:046:54
8:04
#12739
25.2M
25.20 mi14:14:243:23:238:043:03
8:51
#12721
Finish
26.22 mi14:22:313:31:308:048:07
7:58
#12677
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi138633939393914382(Top 54%)4313(Top 38%)4313(Top 357%)
10K6.21 mi3.10 mi13751+1123897+423897+4213691(Top 51%)3851(Top 34%)3851(Top 319%)
15K9.32 mi3.11 mi13952-2014033-1364033-13614382(Top 54%)4313(Top 38%)4313(Top 357%)
20K12.43 mi3.11 mi13813+1393968+653968+6513560(Top 51%)3846(Top 34%)3846(Top 319%)
Half13.11 mi0.68 mi13795+183958+103958+1013726(Top 52%)3913(Top 34%)3913(Top 324%)
25K15.53 mi2.42 mi13624+1713882+763882+7612767(Top 48%)3501(Top 31%)3501(Top 290%)
30K18.64 mi3.11 mi13450+1743813+693813+6912958(Top 49%)3729(Top 33%)3729(Top 309%)
20M20.00 mi1.36 mi13332+1183753+603753+6012235(Top 46%)3417(Top 30%)3417(Top 283%)
21M21.00 mi1.00 mi13211+1213696+573696+5711793(Top 44%)3299(Top 29%)3299(Top 273%)
35K21.75 mi0.75 mi13147+643679+173679+1711829(Top 44%)3336(Top 29%)3336(Top 276%)
23M23.00 mi1.25 mi12950+1973600+793600+7910347(Top 39%)2691(Top 24%)2691(Top 223%)
24M24.00 mi1.00 mi12842+1083556+443556+4410446(Top 39%)2812(Top 25%)2812(Top 233%)
40K24.85 mi0.85 mi12739+1033518+383518+3810557(Top 40%)2919(Top 26%)2919(Top 242%)
25.2M25.20 mi0.35 mi12721+183511+73511+711646(Top 44%)3542(Top 31%)3542(Top 293%)
Finish26.22 mi1.02 mi12677+443507+43507+411896(Top 45%)3653(Top 32%)3653(Top 303%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

14382

Females

4313

F50-54

4313

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13691

Females

3851

F50-54

3851

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

14382

Females

4313

F50-54

4313

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13560

Females

3846

F50-54

3846

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13726

Females

3913

F50-54

3913

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12767

Females

3501

F50-54

3501

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12958

Females

3729

F50-54

3729

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

12235

Females

3417

F50-54

3417

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11793

Females

3299

F50-54

3299

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11829

Females

3336

F50-54

3336

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

10347

Females

2691

F50-54

2691

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

10446

Females

2812

F50-54

2812

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10557

Females

2919

F50-54

2919

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11646

Females

3542

F50-54

3542

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

11896

Females

3653

F50-54

3653

Passing Analysis

Category:
Athletes Passed
2213
Passed By
1027
Net Change
+1186
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13863
5K → 10K349237+112#13863#13751
10K → 15K102303-201#13751#13952
15K → 20K240101+139#13952#13813
20K → Half4325+18#13813#13795
Half → 25K22756+171#13795#13624
25K → 30K283109+174#13624#13450
30K → 20M14830+118#13450#13332
20M → 21M15332+121#13332#13211
21M → 35K9026+64#13211#13147
35K → 23M20912+197#13147#12950
23M → 24M13527+108#12950#12842
24M → 40K11310+103#12842#12739
40K → 25.2M3921+18#12739#12721
25.2M → Finish8238+44#12721#12677
TOTALS22131027+1186
📊

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