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BOSTON MARATHON 2023

Allison Myers

Bib: 16278•F

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 41%
Gender (Female)
#0 / 11423
Top 22%
Division (F18-39)
#0 / 4884
Top 38%
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
7:47/mi
24:12
↑ 97↓ 3451.5%
10K· 6.21 mi
7:47/mi
48:23
↑ 79↓ 1380.4%
15K· 9.32 mi
7:42/mi
1:12:18
↑ 67↓ 78
20K· 12.43 mi
7:41/mi
1:36:11
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:41:24
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
2:00:08
↑ 66↓ 880.2%
30K· 18.64 mi
7:58/mi
2:24:54
↑ 181↓ 1480.2%
20M
7:58/mi
2:35:44
↑ 64↓ 500.2%
21M
8:13/mi
2:43:57
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:49:42
↑ 17↓ 861.7%
23M
8:07/mi
2:59:52
↑ 23↓ 630.6%
24M
8:06/mi
3:07:58
↓ 821.3%
40K· 24.85 mi
8:06/mi
3:14:54
↓ 200.3%
25.2M
8:30/mi
3:17:50
↑ 13↓ 160.2%
Finish· 26.22 mi
7:51/mi
3:25:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:24
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:44:26
Pace7:58 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2524:127:4724:12
7:47
-
10K
6.21 mi11:38:3648:237:4724:12
7:47
0:00
15K
9.32 mi12:02:311:12:187:4523:55
7:42
-0:05
20K
12.43 mi12:26:241:36:117:4423:53
7:41
-0:01
Half
13.11 mi12:31:371:41:247:445:13
7:39
-0:02
25K
15.53 mi12:50:212:00:087:4418:44
7:44
+0:05
30K
18.64 mi13:15:072:24:547:4624:46
7:58
+0:14
20M
20.00 mi13:25:572:35:447:4710:50
7:58
0:00
21M
21.00 mi13:34:102:43:577:488:13
8:13
+0:15
35K
21.75 mi13:39:552:49:427:485:45
7:41
-0:32
23M
23.00 mi13:50:052:59:527:4910:10
8:07
+0:26
24M
24.00 mi13:58:113:07:587:508:06
8:06
-0:01
40K
24.85 mi14:05:073:14:547:506:56
8:06
0:00
25.2M
25.20 mi14:08:033:17:507:512:56
8:30
+0:24
Finish
26.22 mi14:16:033:25:507:518:00
7:51
-0:39

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

7:39 /mi

Average Pace

7:51 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:54

99% of race

Time at Steady Pace

2:56

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:51 /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 mi11:14:2524:127:4724:12
7:47
#12233
10K
6.21 mi11:38:3648:237:4724:12
7:47
#12573
15K
9.32 mi12:02:311:12:187:4523:55
7:42
#12282
20K
12.43 mi12:26:241:36:117:4423:53
7:41
#11872
Half
13.11 mi12:31:371:41:247:445:13
7:39
#11848
25K
15.53 mi12:50:212:00:087:4418:44
7:44
#11551
30K
18.64 mi13:15:072:24:547:4624:46
7:58
#11381
20M
20.00 mi13:25:572:35:447:4710:50
7:58
#11245
21M
21.00 mi13:34:102:43:577:488:13
8:13
#11060
35K
21.75 mi13:39:552:49:427:485:45
7:41
#11002
23M
23.00 mi13:50:052:59:527:4910:10
8:07
#10949
24M
24.00 mi13:58:113:07:587:508:06
8:06
#10998
40K
24.85 mi14:05:073:14:547:506:56
8:06
#10981
25.2M
25.20 mi14:08:033:17:507:512:56
8:30
#10937
Finish
26.22 mi14:16:033:25:507:518:00
7:51
#10924
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122333001300111840(Top 44%)2813(Top 25%)2813(Top 58%)
10K6.21 mi3.10 mi12573-3403195-1943195-19413004(Top 49%)3433(Top 30%)3433(Top 70%)
15K9.32 mi3.11 mi12282+2913050+1453050+14511840(Top 44%)2813(Top 25%)2813(Top 58%)
20K12.43 mi3.11 mi11872+4102842+2082842+20810834(Top 41%)2329(Top 20%)2329(Top 48%)
Half13.11 mi0.68 mi11848+242824+182824+1811461(Top 43%)2602(Top 23%)2602(Top 53%)
25K15.53 mi2.42 mi11551+2972664+1602664+16010524(Top 40%)2247(Top 20%)2247(Top 46%)
30K18.64 mi3.11 mi11381+1702628+362628+3610681(Top 40%)2487(Top 22%)2487(Top 51%)
20M20.00 mi1.36 mi11245+1362567+612567+6110027(Top 38%)2253(Top 20%)2253(Top 46%)
21M21.00 mi1.00 mi11060+1852490+772490+778743(Top 33%)1828(Top 16%)1828(Top 37%)
35K21.75 mi0.75 mi11002+582477+132477+139880(Top 37%)2305(Top 20%)2305(Top 47%)
23M23.00 mi1.25 mi10949+532472+52472+510623(Top 40%)2826(Top 25%)2826(Top 58%)
24M24.00 mi1.00 mi10998-492521-492521-4912000(Top 45%)3600(Top 32%)3600(Top 74%)
40K24.85 mi0.85 mi10981+172542-212542-2110707(Top 40%)3011(Top 26%)3011(Top 62%)
25.2M25.20 mi0.35 mi10937+442538+42538+49649(Top 36%)2532(Top 22%)2532(Top 52%)
Finish26.22 mi1.02 mi10924+132555-172555-1711060(Top 42%)3225(Top 28%)3225(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11840

Females

2813

F18-39

2813

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13004

Females

3433

F18-39

3433

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11840

Females

2813

F18-39

2813

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10834

Females

2329

F18-39

2329

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

11461

Females

2602

F18-39

2602

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10524

Females

2247

F18-39

2247

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10681

Females

2487

F18-39

2487

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10027

Females

2253

F18-39

2253

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8743

Females

1828

F18-39

1828

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9880

Females

2305

F18-39

2305

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10623

Females

2826

F18-39

2826

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

12000

Females

3600

F18-39

3600

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10707

Females

3011

F18-39

3011

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9649

Females

2532

F18-39

2532

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11060

Females

3225

F18-39

3225

Passing Analysis

Category:
Athletes Passed
2396
Passed By
1087
Net Change
+1309
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12233
5K → 10K173513-340#12233#12573
10K → 15K36271+291#12573#12282
15K → 20K43222+410#12282#11872
20K → Half4420+24#11872#11848
Half → 25K31013+297#11848#11551
25K → 30K270100+170#11551#11381
30K → 20M16832+136#11381#11245
20M → 21M1927+185#11245#11060
21M → 35K7921+58#11060#11002
35K → 23M11259+53#11002#10949
23M → 24M54103-49#10949#10998
24M → 40K7558+17#10998#10981
40K → 25.2M6117+44#10981#10937
25.2M → Finish6451+13#10937#10924
TOTALS23961087+1309
📊

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