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BOSTON MARATHON 2023

Lindsay Fitzgerald

Bib: 19628•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 29%
Masters (Masters Women)
#0 / 6539
Top 15%
Division (F40-44)
#0 / 1878
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:56
Rank: #14195
Start → 5K
24:56 | 8:02/mi
10K· 6.21 mi
49:37
Rank: #14279 (-84)
5K → 10K
24:41 | 7:57/mi
15K· 9.32 mi
1:14:00
Rank: #13901 (+378)
10K → 15K
24:23 | 7:51/mi
20K· 12.43 mi
1:38:34
Rank: #13553 (+348)
15K → 20K
24:34 | 7:54/mi
Half· 13.11 mi
1:43:48
Rank: #13466 (+87)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:03:04
Rank: #13251 (+215)
Half → 25K
19:16 | 7:57/mi
30K· 18.64 mi
2:28:29
Rank: #13031 (+220)
25K → 30K
25:25 | 8:11/mi
20M
2:39:42
Rank: #12919 (+112)
30K → 20M
11:13 | 8:15/mi
21M
2:48:21
Rank: #12796 (+123)
20M → 21M
8:39 | 8:39/mi
35K· 21.75 mi
2:54:14
Rank: #12708 (+88)
21M → 35K
5:53 | 7:52/mi
23M
3:04:24
Rank: #12569 (+139)
35K → 23M
10:10 | 8:07/mi
24M
3:12:07
Rank: #12412 (+157)
23M → 24M
7:43 | 7:43/mi
40K· 24.85 mi
3:18:57
Rank: #12313 (+99)
24M → 40K
6:50 | 8:00/mi
25.2M
3:21:57
Rank: #12294 (+19)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:29:57
Rank: #12245 (+49)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:48
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:46:09
Pace8:06 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3124:568:0224:56
8:02
-
10K
6.21 mi11:41:1249:377:5924:41
7:57
-0:05
15K
9.32 mi12:05:351:14:007:5624:23
7:51
-0:06
20K
12.43 mi12:30:091:38:347:5624:34
7:54
+0:03
Half
13.11 mi12:35:231:43:487:555:14
7:40
-0:14
25K
15.53 mi12:54:392:03:047:5519:16
7:57
+0:17
30K
18.64 mi13:20:042:28:297:5825:25
8:11
+0:14
20M
20.00 mi13:31:172:39:427:5911:13
8:15
+0:04
21M
21.00 mi13:39:562:48:218:018:39
8:39
+0:24
35K
21.75 mi13:45:492:54:148:015:53
7:52
-0:47
23M
23.00 mi13:55:593:04:248:0110:10
8:07
+0:15
24M
24.00 mi14:03:423:12:078:007:43
7:43
-0:24
40K
24.85 mi14:10:323:18:578:006:50
8:00
+0:17
25.2M
25.20 mi14:13:323:21:578:013:00
8:42
+0:42
Finish
26.22 mi14:21:323:29:578:018:00
7:51
-0:51

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

7:40 /mi

Average Pace

8:01 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:18

94% of race

Time at Steady Pace

11:39

6% of race

Time at Slower Pace

0:00

0% 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 mi11:16:3124:568:0224:56
8:02
#14195
10K
6.21 mi11:41:1249:377:5924:41
7:57
#14279
15K
9.32 mi12:05:351:14:007:5624:23
7:51
#13901
20K
12.43 mi12:30:091:38:347:5624:34
7:54
#13553
Half
13.11 mi12:35:231:43:487:555:14
7:40
#13466
25K
15.53 mi12:54:392:03:047:5519:16
7:57
#13251
30K
18.64 mi13:20:042:28:297:5825:25
8:11
#13031
20M
20.00 mi13:31:172:39:427:5911:13
8:15
#12919
21M
21.00 mi13:39:562:48:218:018:39
8:39
#12796
35K
21.75 mi13:45:492:54:148:015:53
7:52
#12708
23M
23.00 mi13:55:593:04:248:0110:10
8:07
#12569
24M
24.00 mi14:03:423:12:078:007:43
7:43
#12412
40K
24.85 mi14:10:323:18:578:006:50
8:00
#12313
25.2M
25.20 mi14:13:323:21:578:013:00
8:42
#12294
Finish
26.22 mi14:21:323:29:578:018:00
7:51
#12245
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi141954143414313114(Top 49%)3547(Top 31%)3547(Top 189%)
10K6.21 mi3.10 mi14279-844215-724215-7214367(Top 54%)4277(Top 37%)4277(Top 228%)
15K9.32 mi3.11 mi13901+3783998+2173998+21713114(Top 49%)3547(Top 31%)3547(Top 189%)
20K12.43 mi3.11 mi13553+3483814+1843814+18412688(Top 48%)3372(Top 30%)3372(Top 180%)
Half13.11 mi0.68 mi13466+873763+513763+5111729(Top 44%)2773(Top 24%)2773(Top 148%)
25K15.53 mi2.42 mi13251+2153650+1133650+11312294(Top 46%)3248(Top 28%)3248(Top 173%)
30K18.64 mi3.11 mi13031+2203565+853565+8512206(Top 46%)3303(Top 29%)3303(Top 176%)
20M20.00 mi1.36 mi12919+1123524+413524+4112063(Top 45%)3311(Top 29%)3311(Top 176%)
21M21.00 mi1.00 mi12796+1233470+543470+5411381(Top 43%)3079(Top 27%)3079(Top 164%)
35K21.75 mi0.75 mi12708+883433+373433+3711181(Top 42%)2968(Top 26%)2968(Top 158%)
23M23.00 mi1.25 mi12569+1393366+673366+6710639(Top 40%)2842(Top 25%)2842(Top 151%)
24M24.00 mi1.00 mi12412+1573299+673299+679240(Top 35%)2228(Top 20%)2228(Top 119%)
40K24.85 mi0.85 mi12313+993264+353264+3510041(Top 38%)2678(Top 23%)2678(Top 143%)
25.2M25.20 mi0.35 mi12294+193267-33267-310821(Top 41%)3095(Top 27%)3095(Top 165%)
Finish26.22 mi1.02 mi12245+493260+73260+711070(Top 42%)3235(Top 28%)3235(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13114

Females

3547

F40-44

3547

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14367

Females

4277

F40-44

4277

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13114

Females

3547

F40-44

3547

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12688

Females

3372

F40-44

3372

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11729

Females

2773

F40-44

2773

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

12294

Females

3248

F40-44

3248

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12206

Females

3303

F40-44

3303

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12063

Females

3311

F40-44

3311

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11381

Females

3079

F40-44

3079

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11181

Females

2968

F40-44

2968

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10639

Females

2842

F40-44

2842

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9240

Females

2228

F40-44

2228

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10041

Females

2678

F40-44

2678

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10821

Females

3095

F40-44

3095

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11070

Females

3235

F40-44

3235

Passing Analysis

Category:
Athletes Passed
2699
Passed By
749
Net Change
+1950
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14195
5K → 10K243327-84#14195#14279
10K → 15K42850+378#14279#13901
15K → 20K38638+348#13901#13553
20K → Half903+87#13553#13466
Half → 25K26045+215#13466#13251
25K → 30K30282+220#13251#13031
30K → 20M14533+112#13031#12919
20M → 21M16340+123#12919#12796
21M → 35K10315+88#12796#12708
35K → 23M15718+139#12708#12569
23M → 24M1625+157#12569#12412
24M → 40K11920+99#12412#12313
40K → 25.2M3819+19#12313#12294
25.2M → Finish10354+49#12294#12245
TOTALS2699749+1950
📊

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