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BOSTON MARATHON 2023

Quinn Alkonis

Bib: 16571•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Division (F18-39)
#0 / 4884
Top 49%
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
7:55/mi
24:36
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
49:15
↑ 79↓ 1380.4%
15K· 9.32 mi
7:48/mi
1:13:30
↑ 67↓ 78
20K· 12.43 mi
7:51/mi
1:37:53
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:43:16
↑ 19↓ 370.5%
25K· 15.53 mi
8:00/mi
2:02:41
↑ 66↓ 880.2%
30K· 18.64 mi
8:08/mi
2:27:58
↑ 181↓ 1480.2%
20M
8:23/mi
2:39:21
↑ 64↓ 500.2%
21M
8:50/mi
2:48:11
↑ 106↓ 241.6%
35K· 21.75 mi
8:19/mi
2:54:24
↑ 17↓ 861.7%
23M
8:28/mi
3:05:00
↑ 23↓ 630.6%
24M
8:13/mi
3:13:13
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:20:24
↓ 200.3%
25.2M
8:54/mi
3:23:28
↑ 13↓ 160.2%
Finish· 26.22 mi
7:47/mi
3:31:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:16
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:48:08
Pace8:15 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4324:367:5524:36
7:55
-
10K
6.21 mi11:39:2249:157:5624:39
7:56
+0:01
15K
9.32 mi12:03:371:13:307:5324:15
7:48
-0:08
20K
12.43 mi12:28:001:37:537:5324:23
7:51
+0:03
Half
13.11 mi12:33:231:43:167:535:23
7:53
+0:02
25K
15.53 mi12:52:482:02:417:5419:25
8:00
+0:07
30K
18.64 mi13:18:052:27:587:5625:17
8:08
+0:08
20M
20.00 mi13:29:282:39:217:5811:23
8:23
+0:15
21M
21.00 mi13:38:182:48:118:018:50
8:50
+0:27
35K
21.75 mi13:44:312:54:248:016:13
8:19
-0:31
23M
23.00 mi13:55:073:05:008:0310:36
8:28
+0:09
24M
24.00 mi14:03:203:13:138:038:13
8:13
-0:15
40K
24.85 mi14:10:313:20:248:047:11
8:24
+0:11
25.2M
25.20 mi14:13:353:23:288:043:04
8:54
+0:30
Finish
26.22 mi14:21:313:31:248:047:56
7:47
-1:07

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

7:47 /mi

Average Pace

8:04 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:30

94% of race

Time at Steady Pace

11:54

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 mi11:14:4324:367:5524:36
7:55
#13410
10K
6.21 mi11:39:2249:157:5624:39
7:56
#13796
15K
9.32 mi12:03:371:13:307:5324:15
7:48
#13460
20K
12.43 mi12:28:001:37:537:5324:23
7:51
#13094
Half
13.11 mi12:33:231:43:167:535:23
7:53
#13106
25K
15.53 mi12:52:482:02:417:5419:25
8:00
#13024
30K
18.64 mi13:18:052:27:587:5625:17
8:08
#12803
20M
20.00 mi13:29:282:39:217:5811:23
8:23
#12776
21M
21.00 mi13:38:182:48:118:018:50
8:50
#12722
35K
21.75 mi13:44:312:54:248:016:13
8:19
#12781
23M
23.00 mi13:55:073:05:008:0310:36
8:28
#12793
24M
24.00 mi14:03:203:13:138:038:13
8:13
#12766
40K
24.85 mi14:10:313:20:248:047:11
8:24
#12754
25.2M
25.20 mi14:13:353:23:288:043:04
8:54
#12742
Finish
26.22 mi14:21:313:31:248:047:56
7:47
#12646
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi134103672367212782(Top 48%)3338(Top 29%)3338(Top 68%)
10K6.21 mi3.10 mi13796-3863923-2513923-25114281(Top 54%)4221(Top 37%)4221(Top 86%)
15K9.32 mi3.11 mi13460+3363725+1983725+19812782(Top 48%)3338(Top 29%)3338(Top 68%)
20K12.43 mi3.11 mi13094+3663541+1843541+18412171(Top 46%)3073(Top 27%)3073(Top 63%)
Half13.11 mi0.68 mi13106-123546-53546-513541(Top 51%)3817(Top 33%)3817(Top 78%)
25K15.53 mi2.42 mi13024+823514+323514+3212824(Top 48%)3534(Top 31%)3534(Top 72%)
30K18.64 mi3.11 mi12803+2213432+823432+8211925(Top 45%)3147(Top 28%)3147(Top 64%)
20M20.00 mi1.36 mi12776+273438-63438-612881(Top 48%)3791(Top 33%)3791(Top 78%)
21M21.00 mi1.00 mi12722+543428+103428+1012466(Top 47%)3665(Top 32%)3665(Top 75%)
35K21.75 mi0.75 mi12781-593474-463474-4614157(Top 53%)4637(Top 41%)4637(Top 95%)
23M23.00 mi1.25 mi12793-123505-313505-3113006(Top 49%)4069(Top 36%)4069(Top 83%)
24M24.00 mi1.00 mi12766+273513-83513-812745(Top 48%)3985(Top 35%)3985(Top 82%)
40K24.85 mi0.85 mi12754+123525-123525-1212731(Top 48%)4069(Top 36%)4069(Top 83%)
25.2M25.20 mi0.35 mi12742+123523+23523+211966(Top 45%)3704(Top 32%)3704(Top 76%)
Finish26.22 mi1.02 mi12646+963490+333490+3310609(Top 40%)3001(Top 26%)3001(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12782

Females

3338

F18-39

3338

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

14281

Females

4221

F18-39

4221

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12782

Females

3338

F18-39

3338

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

12171

Females

3073

F18-39

3073

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13541

Females

3817

F18-39

3817

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12824

Females

3534

F18-39

3534

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11925

Females

3147

F18-39

3147

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12881

Females

3791

F18-39

3791

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

12466

Females

3665

F18-39

3665

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

14157

Females

4637

F18-39

4637

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

13006

Females

4069

F18-39

4069

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12745

Females

3985

F18-39

3985

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12731

Females

4069

F18-39

4069

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11966

Females

3704

F18-39

3704

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10609

Females

3001

F18-39

3001

Passing Analysis

Category:
Athletes Passed
2113
Passed By
1349
Net Change
+764
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13410
5K → 10K141527-386#13410#13796
10K → 15K40771+336#13796#13460
15K → 20K40640+366#13460#13094
20K → Half3042-12#13094#13106
Half → 25K183101+82#13106#13024
25K → 30K29978+221#13024#12803
30K → 20M11689+27#12803#12776
20M → 21M12066+54#12776#12722
21M → 35K3392-59#12722#12781
35K → 23M7991-12#12781#12793
23M → 24M8053+27#12793#12766
24M → 40K6654+12#12766#12754
40K → 25.2M3624+12#12754#12742
25.2M → Finish11721+96#12742#12646
TOTALS21131349+764
📊

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