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BOSTON MARATHON 2023

Allie Gratton

Bib: 17980•F

VT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 23%
Gender (Female)
#0 / 11423
Top 5%
Division (F18-39)
#0 / 4884
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
7:14/mi
22:29
↑ 97↓ 3451.5%
10K· 6.21 mi
7:06/mi
44:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:08/mi
1:06:40
↑ 67↓ 78
20K· 12.43 mi
7:07/mi
1:28:47
↑ 106↓ 860.1%
Half· 13.11 mi
6:55/mi
1:33:30
↑ 19↓ 370.5%
25K· 15.53 mi
7:08/mi
1:50:47
↑ 66↓ 880.2%
30K· 18.64 mi
7:22/mi
2:13:41
↑ 181↓ 1480.2%
20M
7:24/mi
2:23:45
↑ 64↓ 500.2%
21M
7:42/mi
2:31:27
↑ 106↓ 241.6%
35K· 21.75 mi
7:04/mi
2:36:44
↑ 17↓ 861.7%
23M
7:11/mi
2:45:44
↑ 23↓ 630.6%
24M
7:02/mi
2:52:46
↓ 821.3%
40K· 24.85 mi
7:12/mi
2:58:55
↓ 200.3%
25.2M
7:44/mi
3:01:35
↑ 13↓ 160.2%
Finish· 26.22 mi
6:44/mi
3:08:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:30
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:34:57
Pace7:15 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:1322:297:1422:29
7:14
-
10K
6.21 mi11:35:1544:317:1022:02
7:06
-0:08
15K
9.32 mi11:57:241:06:407:0922:09
7:08
+0:02
20K
12.43 mi12:19:311:28:477:0922:07
7:07
-0:01
Half
13.11 mi12:24:141:33:307:084:43
6:55
-0:12
25K
15.53 mi12:41:311:50:477:0817:17
7:08
+0:13
30K
18.64 mi13:04:252:13:417:1022:54
7:22
+0:14
20M
20.00 mi13:14:292:23:457:1110:04
7:24
+0:02
21M
21.00 mi13:22:112:31:277:137:42
7:42
+0:18
35K
21.75 mi13:27:282:36:447:125:17
7:04
-0:38
23M
23.00 mi13:36:282:45:447:129:00
7:11
+0:07
24M
24.00 mi13:43:302:52:467:127:02
7:02
-0:09
40K
24.85 mi13:49:392:58:557:126:09
7:12
+0:10
25.2M
25.20 mi13:52:193:01:357:122:40
7:44
+0:32
Finish
26.22 mi13:59:113:08:277:126:52
6:44
-1:00

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

6:44 /mi

Average Pace

7:12 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:05

94% of race

Time at Steady Pace

10:22

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:11 /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 mi11:13:1322:297:1422:29
7:14
#7731
10K
6.21 mi11:35:1544:317:1022:02
7:06
#7529
15K
9.32 mi11:57:241:06:407:0922:09
7:08
#7436
20K
12.43 mi12:19:311:28:477:0922:07
7:07
#7188
Half
13.11 mi12:24:141:33:307:084:43
6:55
#7132
25K
15.53 mi12:41:311:50:477:0817:17
7:08
#6957
30K
18.64 mi13:04:252:13:417:1022:54
7:22
#6822
20M
20.00 mi13:14:292:23:457:1110:04
7:24
#6757
21M
21.00 mi13:22:112:31:277:137:42
7:42
#6661
35K
21.75 mi13:27:282:36:447:125:17
7:04
#6595
23M
23.00 mi13:36:282:45:447:129:00
7:11
#6440
24M
24.00 mi13:43:302:52:467:127:02
7:02
#6314
40K
24.85 mi13:49:392:58:557:126:09
7:12
#6226
25.2M
25.20 mi13:52:193:01:357:122:40
7:44
#6192
Finish
26.22 mi13:59:113:08:277:126:52
6:44
#6040
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi77319199197360(Top 28%)848(Top 7%)848(Top 17%)
10K6.21 mi3.10 mi7529+202864+55864+557403(Top 28%)860(Top 8%)860(Top 18%)
15K9.32 mi3.11 mi7436+93844+20844+207360(Top 28%)848(Top 7%)848(Top 17%)
20K12.43 mi3.11 mi7188+248794+50794+506653(Top 25%)694(Top 6%)694(Top 14%)
Half13.11 mi0.68 mi7132+56776+18776+186124(Top 23%)541(Top 5%)541(Top 11%)
25K15.53 mi2.42 mi6957+175744+32744+326290(Top 24%)640(Top 6%)640(Top 13%)
30K18.64 mi3.11 mi6822+135732+12732+126433(Top 24%)743(Top 7%)743(Top 15%)
20M20.00 mi1.36 mi6757+65729+3729+36241(Top 23%)761(Top 7%)761(Top 16%)
21M21.00 mi1.00 mi6661+96723+6723+65641(Top 21%)702(Top 6%)702(Top 14%)
35K21.75 mi0.75 mi6595+66714+9714+95726(Top 22%)672(Top 6%)672(Top 14%)
23M23.00 mi1.25 mi6440+155684+30684+304755(Top 18%)477(Top 4%)477(Top 10%)
24M24.00 mi1.00 mi6314+126659+25659+254858(Top 18%)533(Top 5%)533(Top 11%)
40K24.85 mi0.85 mi6226+88649+10649+104878(Top 18%)608(Top 5%)608(Top 12%)
25.2M25.20 mi0.35 mi6192+34645+4645+45099(Top 19%)744(Top 7%)744(Top 15%)
Finish26.22 mi1.02 mi6040+152623+22623+223763(Top 14%)414(Top 4%)414(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7360

Females

848

F18-39

848

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7403

Females

860

F18-39

860

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7360

Females

848

F18-39

848

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

6653

Females

694

F18-39

694

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

6124

Females

541

F18-39

541

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6290

Females

640

F18-39

640

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6433

Females

743

F18-39

743

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

6241

Females

761

F18-39

761

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5641

Females

702

F18-39

702

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5726

Females

672

F18-39

672

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4755

Females

477

F18-39

477

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

4858

Females

533

F18-39

533

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4878

Females

608

F18-39

608

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5099

Females

744

F18-39

744

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3763

Females

414

F18-39

414

Passing Analysis

Category:
Athletes Passed
2085
Passed By
394
Net Change
+1691
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7731
5K → 10K334132+202#7731#7529
10K → 15K18188+93#7529#7436
15K → 20K26113+248#7436#7188
20K → Half582+56#7188#7132
Half → 25K19318+175#7132#6957
25K → 30K18752+135#6957#6822
30K → 20M9732+65#6822#6757
20M → 21M11418+96#6757#6661
21M → 35K715+66#6661#6595
35K → 23M1649+155#6595#6440
23M → 24M1359+126#6440#6314
24M → 40K968+88#6314#6226
40K → 25.2M406+34#6226#6192
25.2M → Finish1542+152#6192#6040
TOTALS2085394+1691
📊

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