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BOSTON MARATHON 2023

Elizabeth Galloway

Bib: 16951•F

MN

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 40%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:12
Rank: #12276
Start → 5K
24:12 | 7:47/mi
10K· 6.21 mi
48:08
Rank: #12247 (+29)
5K → 10K
23:56 | 7:42/mi
15K· 9.32 mi
1:12:17
Rank: #12271 (-24)
10K → 15K
24:09 | 7:46/mi
20K· 12.43 mi
1:36:50
Rank: #12333 (-62)
15K → 20K
24:33 | 7:54/mi
Half· 13.11 mi
1:42:15
Rank: #12405 (-72)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:01:51
Rank: #12545 (-140)
Half → 25K
19:36 | 8:05/mi
30K· 18.64 mi
2:27:41
Rank: #12657 (-112)
25K → 30K
25:50 | 8:19/mi
20M
2:39:01
Rank: #12630 (+27)
30K → 20M
11:20 | 8:20/mi
21M
2:48:12
Rank: #12725 (-95)
20M → 21M
9:11 | 9:11/mi
35K· 21.75 mi
2:54:22
Rank: #12769 (-44)
21M → 35K
6:10 | 8:15/mi
23M
3:06:29
Rank: #13267 (-498)
35K → 23M
12:07 | 9:41/mi
24M
3:15:29
Rank: #13464 (-197)
23M → 24M
9:00 | 9:00/mi
40K· 24.85 mi
3:24:42
Rank: #14026 (-562)
24M → 40K
9:13 | 10:47/mi
25.2M
3:28:09
Rank: #14092 (-66)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
3:38:03
Rank: #14442 (-350)
25.2M → Finish
9:54 | 9:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:15
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:55:48
Pace8:50 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2724:127:4724:12
7:47
-
10K
6.21 mi11:38:2348:087:4523:56
7:42
-0:05
15K
9.32 mi12:02:321:12:177:4524:09
7:46
+0:04
20K
12.43 mi12:27:051:36:507:4824:33
7:54
+0:08
Half
13.11 mi12:32:301:42:157:485:25
7:56
+0:02
25K
15.53 mi12:52:062:01:517:5119:36
8:05
+0:09
30K
18.64 mi13:17:562:27:417:5525:50
8:19
+0:14
20M
20.00 mi13:29:162:39:017:5711:20
8:20
+0:01
21M
21.00 mi13:38:272:48:128:019:11
9:11
+0:51
35K
21.75 mi13:44:372:54:228:016:10
8:15
-0:56
23M
23.00 mi13:56:443:06:298:0612:07
9:41
+1:26
24M
24.00 mi14:05:443:15:298:099:00
9:00
-0:41
40K
24.85 mi14:14:573:24:428:149:13
10:47
+1:47
25.2M
25.20 mi14:18:243:28:098:163:27
10:00
-0:47
Finish
26.22 mi14:28:183:38:038:199:54
9:43
-0:17

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

7:42 /mi

Average Pace

8:19 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:17

33% of race

Time at Steady Pace

1:32:54

43% of race

Time at Slower Pace

52:52

24% of race

Average Pace: 8:19 /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 mi11:14:2724:127:4724:12
7:47
#12276
10K
6.21 mi11:38:2348:087:4523:56
7:42
#12247
15K
9.32 mi12:02:321:12:177:4524:09
7:46
#12271
20K
12.43 mi12:27:051:36:507:4824:33
7:54
#12333
Half
13.11 mi12:32:301:42:157:485:25
7:56
#12405
25K
15.53 mi12:52:062:01:517:5119:36
8:05
#12545
30K
18.64 mi13:17:562:27:417:5525:50
8:19
#12657
20M
20.00 mi13:29:162:39:017:5711:20
8:20
#12630
21M
21.00 mi13:38:272:48:128:019:11
9:11
#12725
35K
21.75 mi13:44:372:54:228:016:10
8:15
#12769
23M
23.00 mi13:56:443:06:298:0612:07
9:41
#13267
24M
24.00 mi14:05:443:15:298:099:00
9:00
#13464
40K
24.85 mi14:14:573:24:428:149:13
10:47
#14026
25.2M
25.20 mi14:18:243:28:098:163:27
10:00
#14092
Finish
26.22 mi14:28:183:38:038:199:54
9:43
#14442
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122763027302712515(Top 47%)3198(Top 28%)3198(Top 65%)
10K6.21 mi3.10 mi12247+293003+243003+2412297(Top 46%)3045(Top 27%)3045(Top 62%)
15K9.32 mi3.11 mi12271-243044-413044-4112515(Top 47%)3198(Top 28%)3198(Top 65%)
20K12.43 mi3.11 mi12333-623109-653109-6512660(Top 48%)3362(Top 29%)3362(Top 69%)
Half13.11 mi0.68 mi12405-723152-433152-4313966(Top 52%)4075(Top 36%)4075(Top 83%)
25K15.53 mi2.42 mi12545-1403252-1003252-10013421(Top 50%)3876(Top 34%)3876(Top 79%)
30K18.64 mi3.11 mi12657-1123350-983350-9813125(Top 49%)3829(Top 34%)3829(Top 78%)
20M20.00 mi1.36 mi12630+273353-33353-312647(Top 48%)3667(Top 32%)3667(Top 75%)
21M21.00 mi1.00 mi12725-953430-773430-7714411(Top 54%)4716(Top 41%)4716(Top 97%)
35K21.75 mi0.75 mi12769-443469-393469-3913787(Top 52%)4450(Top 39%)4450(Top 91%)
23M23.00 mi1.25 mi13267-4983777-3083777-30818997(Top 71%)7403(Top 65%)7403(Top 152%)
24M24.00 mi1.00 mi13464-1973919-1423919-14217241(Top 65%)6479(Top 57%)6479(Top 133%)
40K24.85 mi0.85 mi14026-5624291-3724291-37221898(Top 82%)9092(Top 80%)9092(Top 186%)
25.2M25.20 mi0.35 mi14092-664335-444335-4417405(Top 65%)6638(Top 58%)6638(Top 136%)
Finish26.22 mi1.02 mi14442-3504567-2324567-23220858(Top 78%)8482(Top 74%)8482(Top 174%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12515

Females

3198

F18-39

3198

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12297

Females

3045

F18-39

3045

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12515

Females

3198

F18-39

3198

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12660

Females

3362

F18-39

3362

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13966

Females

4075

F18-39

4075

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

13421

Females

3876

F18-39

3876

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13125

Females

3829

F18-39

3829

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12647

Females

3667

F18-39

3667

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

14411

Females

4716

F18-39

4716

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13787

Females

4450

F18-39

4450

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18997

Females

7403

F18-39

7403

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17241

Females

6479

F18-39

6479

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21898

Females

9092

F18-39

9092

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17405

Females

6638

F18-39

6638

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

20858

Females

8482

F18-39

8482

Passing Analysis

Category:
Athletes Passed
1210
Passed By
3376
Net Change
-2166
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12276
5K → 10K335306+29#12276#12247
10K → 15K182206-24#12247#12271
15K → 20K157219-62#12271#12333
20K → Half1183-72#12333#12405
Half → 25K82222-140#12405#12545
25K → 30K157269-112#12545#12657
30K → 20M11487+27#12657#12630
20M → 21M66161-95#12630#12725
21M → 35K3781-44#12725#12769
35K → 23M10508-498#12769#13267
23M → 24M28225-197#13267#13464
24M → 40K7569-562#13464#14026
40K → 25.2M1581-66#14026#14092
25.2M → Finish9359-350#14092#14442
TOTALS12103376-2166
📊

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