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BOSTON MARATHON 2023

Emily Hughes

Bib: 9793•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Female)
#0 / 11423
Top 3%
Division (F18-39)
#0 / 4884
Top 7%
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
6:58/mi
21:38
↑ 97↓ 3451.5%
10K· 6.21 mi
6:59/mi
43:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:01/mi
1:05:09
↑ 67↓ 78
20K· 12.43 mi
7:00/mi
1:26:53
↑ 106↓ 860.1%
Half· 13.11 mi
6:56/mi
1:31:37
↑ 19↓ 370.5%
25K· 15.53 mi
7:00/mi
1:48:36
↑ 66↓ 880.2%
30K· 18.64 mi
7:02/mi
2:10:28
↑ 181↓ 1480.2%
20M
6:57/mi
2:19:54
↑ 64↓ 500.2%
21M
7:23/mi
2:27:17
↑ 106↓ 241.6%
35K· 21.75 mi
6:53/mi
2:32:26
↑ 17↓ 861.7%
23M
7:06/mi
2:41:19
↑ 23↓ 630.6%
24M
6:56/mi
2:48:15
↓ 821.3%
40K· 24.85 mi
6:55/mi
2:54:10
↓ 200.3%
25.2M
7:24/mi
2:56:43
↑ 13↓ 160.2%
Finish· 26.22 mi
6:33/mi
3:03:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:31:37
Pace6:59 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:46
Pace7:00 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1621:386:5821:38
6:58
-
10K
6.21 mi11:08:5943:216:5921:43
6:59
+0:01
15K
9.32 mi11:30:471:05:096:5921:48
7:01
+0:02
20K
12.43 mi11:52:311:26:536:5921:44
7:00
-0:01
Half
13.11 mi11:57:151:31:376:594:44
6:56
-0:04
25K
15.53 mi12:14:141:48:366:5916:59
7:00
+0:04
30K
18.64 mi12:36:062:10:287:0021:52
7:02
+0:02
20M
20.00 mi12:45:322:19:547:009:26
6:57
-0:05
21M
21.00 mi12:52:552:27:177:017:23
7:23
+0:26
35K
21.75 mi12:58:042:32:267:015:09
6:53
-0:30
23M
23.00 mi13:06:572:41:197:018:53
7:06
+0:13
24M
24.00 mi13:13:532:48:157:016:56
6:56
-0:10
40K
24.85 mi13:19:482:54:107:005:55
6:55
-0:01
25.2M
25.20 mi13:22:212:56:437:012:33
7:24
+0:29
Finish
26.22 mi13:29:013:03:237:006:40
6:33
-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

6:33 /mi

Average Pace

7:00 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:27

95% of race

Time at Steady Pace

9:56

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:00 /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 mi10:47:1621:386:5821:38
6:58
#6032
10K
6.21 mi11:08:5943:216:5921:43
6:59
#6365
15K
9.32 mi11:30:471:05:096:5921:48
7:01
#6452
20K
12.43 mi11:52:311:26:536:5921:44
7:00
#6309
Half
13.11 mi11:57:151:31:376:594:44
6:56
#6294
25K
15.53 mi12:14:141:48:366:5916:59
7:00
#6167
30K
18.64 mi12:36:062:10:287:0021:52
7:02
#5809
20M
20.00 mi12:45:322:19:547:009:26
6:57
#5616
21M
21.00 mi12:52:552:27:177:017:23
7:23
#5506
35K
21.75 mi12:58:042:32:267:015:09
6:53
#5445
23M
23.00 mi13:06:572:41:197:018:53
7:06
#5310
24M
24.00 mi13:13:532:48:157:016:56
6:56
#5211
40K
24.85 mi13:19:482:54:107:005:55
6:55
#5086
25.2M
25.20 mi13:22:212:56:437:012:33
7:24
#5047
Finish
26.22 mi13:29:013:03:237:006:40
6:33
#4928
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi60325115116672(Top 25%)670(Top 6%)670(Top 14%)
10K6.21 mi3.10 mi6365-333589-78589-786765(Top 25%)689(Top 6%)689(Top 14%)
15K9.32 mi3.11 mi6452-87613-24613-246672(Top 25%)670(Top 6%)670(Top 14%)
20K12.43 mi3.11 mi6309+143587+26587+265964(Top 22%)510(Top 4%)510(Top 10%)
Half13.11 mi0.68 mi6294+15582+5582+56252(Top 23%)552(Top 5%)552(Top 11%)
25K15.53 mi2.42 mi6167+127554+28554+285614(Top 21%)454(Top 4%)454(Top 9%)
30K18.64 mi3.11 mi5809+358485+69485+694609(Top 17%)342(Top 3%)342(Top 7%)
20M20.00 mi1.36 mi5616+193456+29456+293698(Top 14%)252(Top 2%)252(Top 5%)
21M21.00 mi1.00 mi5506+110444+12444+124087(Top 15%)325(Top 3%)325(Top 7%)
35K21.75 mi0.75 mi5445+61443+1443+14724(Top 18%)441(Top 4%)441(Top 9%)
23M23.00 mi1.25 mi5310+135429+14429+144305(Top 16%)375(Top 3%)375(Top 8%)
24M24.00 mi1.00 mi5211+99426+3426+34369(Top 16%)411(Top 4%)411(Top 8%)
40K24.85 mi0.85 mi5086+125405+21405+213473(Top 13%)308(Top 3%)308(Top 6%)
25.2M25.20 mi0.35 mi5047+39403+2403+23478(Top 13%)341(Top 3%)341(Top 7%)
Finish26.22 mi1.02 mi4928+119392+11392+112714(Top 10%)235(Top 2%)235(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6672

Females

670

F18-39

670

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

6765

Females

689

F18-39

689

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6672

Females

670

F18-39

670

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

5964

Females

510

F18-39

510

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

6252

Females

552

F18-39

552

Half→25K

13.1 - 15.5 mi

Top 21%
×4story building
+66ft-88ft

Overall

5614

Females

454

F18-39

454

25K→30K

15.5 - 18.6 mi

Top 17%
×9story building
+181ft-148ft

Overall

4609

Females

342

F18-39

342

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

3698

Females

252

F18-39

252

20M→21M

20.0 - 21.0 mi

Top 15%
×8story building
+106ft-24ft

Overall

4087

Females

325

F18-39

325

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

4724

Females

441

F18-39

441

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4305

Females

375

F18-39

375

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4369

Females

411

F18-39

411

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3473

Females

308

F18-39

308

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3478

Females

341

F18-39

341

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2714

Females

235

F18-39

235

Passing Analysis

Category:
Athletes Passed
1789
Passed By
685
Net Change
+1104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6032
5K → 10K66399-333#6032#6365
10K → 15K83170-87#6365#6452
15K → 20K17936+143#6452#6309
20K → Half2510+15#6309#6294
Half → 25K14821+127#6294#6167
25K → 30K3646+358#6167#5809
30K → 20M1963+193#5809#5616
20M → 21M1155+110#5616#5506
21M → 35K709+61#5506#5445
35K → 23M1438+135#5445#5310
23M → 24M1067+99#5310#5211
24M → 40K1305+125#5211#5086
40K → 25.2M412+39#5086#5047
25.2M → Finish1234+119#5047#4928
TOTALS1789685+1104
📊

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