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BOSTON MARATHON 2023

Joyce Allen

WA

Bib: 24194 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:02/mi
28:04
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:05/mi
56:16
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:18/mi
1:25:11
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:43/mi
1:55:21
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:39/mi
2:01:56
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:21/mi
2:27:02
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:56/mi
3:01:00
↑ 181↓ 1480.2%
138 ft elev
20M
11:38/mi
3:16:48
↑ 64↓ 500.2%
148 ft elev
21M
13:56/mi
3:30:44
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:59/mi
3:38:57
↑ 17↓ 861.7%
156 ft elev
23M
12:35/mi
3:54:42
↑ 23↓ 630.6%
116 ft elev
24M
10:35/mi
4:05:17
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:10/mi
4:14:50
↓ 200.3%
20 ft elev
25.2M
11:45/mi
4:18:53
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:41/mi
4:29:46
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:01:569:18 /mi⚡ faster
2nd Half
2:27:5011:17 /mi+21.2%
Positive split — 21.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1028:049:0228:04
9:02
-
10K
6.21 mi12:11:2256:169:0328:12
9:05
+0:03
15K
9.32 mi12:40:171:25:119:0828:55
9:18
+0:13
20K
12.43 mi13:10:271:55:219:1730:10
9:43
+0:25
Half
13.11 mi13:17:022:01:569:186:35
9:39
-0:04
25K
15.53 mi13:42:082:27:029:2825:06
10:21
+0:42
30K
18.64 mi14:16:063:01:009:4333:58
10:56
+0:35
20M
20.00 mi14:31:543:16:489:5015:48
11:38
+0:42
21M
21.00 mi14:45:503:30:4410:0213:56
13:56
+2:18
35K
21.75 mi14:54:033:38:5710:048:13
10:59
-2:57
23M
23.00 mi15:09:483:54:4210:1215:45
12:35
+1:36
24M
24.00 mi15:20:234:05:1710:1310:35
10:35
-2:00
40K
24.85 mi15:29:564:14:5010:159:33
11:10
+0:35
25.2M
25.20 mi15:33:594:18:5310:164:03
11:45
+0:35
Finish
26.22 mi15:44:524:29:4610:1810:53
10:41
-1:04

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

9:02 /mi

Average Pace

10:18 /mi

Slowest Pace

13:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:01:56

45% of race

Time at Steady Pace

1:38:18

36% of race

Time at Slower Pace

49:32

18% of race

Average Pace: 10:17 /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 mi11:43:1028:049:0228:04
9:02
#20618
10K
6.21 mi12:11:2256:169:0328:12
9:05
#20882
15K
9.32 mi12:40:171:25:119:0828:55
9:18
#21179
20K
12.43 mi13:10:271:55:219:1730:10
9:43
#21453
Half
13.11 mi13:17:022:01:569:186:35
9:39
#21502
25K
15.53 mi13:42:082:27:029:2825:06
10:21
#21786
30K
18.64 mi14:16:063:01:009:4333:58
10:56
#22097
20M
20.00 mi14:31:543:16:489:5015:48
11:38
#22259
21M
21.00 mi14:45:503:30:4410:0213:56
13:56
#22513
35K
21.75 mi14:54:033:38:5710:048:13
10:59
#22528
23M
23.00 mi15:09:483:54:4210:1215:45
12:35
#22714
24M
24.00 mi15:20:234:05:1710:1310:35
10:35
#22681
40K
24.85 mi15:29:564:14:5010:159:33
11:10
#22693
25.2M
25.20 mi15:33:594:18:5310:164:03
11:45
#22679
Finish
26.22 mi15:44:524:29:4610:1810:53
10:41
#22715
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi20618818081802167286008600
10K6.21 mi3.10 mi20882-2648255-758255-752118983808380
15K9.32 mi3.11 mi21179-2978377-1228377-1222167286008600
20K12.43 mi3.11 mi21453-2748530-1538530-1532220189138913
Half13.11 mi0.68 mi21502-498548-188548-182253891019101
25K15.53 mi2.42 mi21786-2848700-1528700-1522293493549354
30K18.64 mi3.11 mi22097-3118892-1928892-1922299294599459
20M20.00 mi1.36 mi22259-1628987-958987-952371899109910
21M21.00 mi1.00 mi22513-2549149-1629149-162249761060010600
35K21.75 mi0.75 mi22528-159157-89157-82329197549754
23M23.00 mi1.25 mi22714-1869275-1189275-118246621046710467
24M24.00 mi1.00 mi22681+339264+119264+112221392189218
40K24.85 mi0.85 mi22693-129279-159279-152269394999499
25.2M25.20 mi0.35 mi22679+149276+39276+32207291679167
Finish26.22 mi1.02 mi22715-369295-199295-192338998529852

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

21672

Females

8600

F60-64

8600

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

21189

Females

8380

F60-64

8380

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

21672

Females

8600

F60-64

8600

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

22201

Females

8913

F60-64

8913

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22538

Females

9101

F60-64

9101

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

22934

Females

9354

F60-64

9354

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

22992

Females

9459

F60-64

9459

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

23718

Females

9910

F60-64

9910

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

24976

Females

10600

F60-64

10600

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

23291

Females

9754

F60-64

9754

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

24662

Females

10467

F60-64

10467

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

22213

Females

9218

F60-64

9218

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22693

Females

9499

F60-64

9499

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22072

Females

9167

F60-64

9167

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

23389

Females

9852

F60-64

9852

Passing Analysis

Category:
Athletes Passed
611
Passed By
2708
Net Change
-2097
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20618
5K → 10K177441-264#20618#20882
10K → 15K62359-297#20882#21179
15K → 20K58332-274#21179#21453
20K → Half1463-49#21453#21502
Half → 25K34318-284#21502#21786
25K → 30K59370-311#21786#22097
30K → 20M25187-162#22097#22259
20M → 21M10264-254#22259#22513
21M → 35K2843-15#22513#22528
35K → 23M18204-186#22528#22714
23M → 24M5522+33#22714#22681
24M → 40K2739-12#22681#22693
40K → 25.2M206+14#22693#22679
25.2M → Finish2460-36#22679#22715
TOTALS6112708-2097

Passing Charts

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