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BOSTON MARATHON 2023

Abbey Chesna

MA

Bib: 30390 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
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
10:45/mi
33:23
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:03/mi
1:07:43
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:12/mi
1:42:32
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:56/mi
2:16:30
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:45/mi
2:23:50
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:33/mi
2:51:51
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:27/mi
3:30:32
↑ 181↓ 1480.2%
138 ft elev
20M
13:54/mi
3:49:25
↑ 64↓ 500.2%
148 ft elev
21M
14:53/mi
4:04:18
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
13:42/mi
4:14:33
↑ 17↓ 861.7%
156 ft elev
23M
15:36/mi
4:34:05
↑ 23↓ 630.6%
116 ft elev
24M
13:53/mi
4:47:58
↓ 821.3%
34 ft elev
40K· 24.85 mi
14:42/mi
5:00:32
↓ 200.3%
20 ft elev
25.2M
16:17/mi
5:06:09
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
13:18/mi
5:19:42
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:50
Pace10:58 /mi
2nd Half
Distance13.11 mi
Time2:55:52
Pace13:25 /mi
📊Positive Split: 22.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3633:2310:4533:23
10:45
-
10K
6.21 mi12:27:561:07:4310:5434:20
11:03
+0:18
15K
9.32 mi13:02:451:42:3211:0034:49
11:12
+0:09
20K
12.43 mi13:36:432:16:3010:5933:58
10:56
-0:16
Half
13.11 mi13:44:032:23:5010:587:20
10:45
-0:11
25K
15.53 mi14:12:042:51:5111:0428:01
11:33
+0:48
30K
18.64 mi14:50:453:30:3211:1838:41
12:27
+0:54
20M
20.00 mi15:09:383:49:2511:2818:53
13:54
+1:27
21M
21.00 mi15:24:314:04:1811:3814:53
14:53
+0:59
35K
21.75 mi15:34:464:14:3311:4210:15
13:42
-1:11
23M
23.00 mi15:54:184:34:0511:5519:32
15:36
+1:54
24M
24.00 mi16:08:114:47:5812:0013:53
13:53
-1:43
40K
24.85 mi16:20:455:00:3212:0512:34
14:42
+0:49
25.2M
25.20 mi16:26:225:06:0912:095:37
16:17
+1:35
Finish
26.22 mi16:39:555:19:4212:1213:33
13:18
-2:59

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

10:45 /mi

Average Pace

12:12 /mi

Slowest Pace

16:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:51

54% of race

Time at Steady Pace

1:35:15

30% of race

Time at Slower Pace

52:36

16% of race

Average Pace: 12:12 /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 mi11:53:3633:2310:4533:23
10:45
#25271
10K
6.21 mi12:27:561:07:4310:5434:20
11:03
#25448
15K
9.32 mi13:02:451:42:3211:0034:49
11:12
#25449
20K
12.43 mi13:36:432:16:3010:5933:58
10:56
#25190
Half
13.11 mi13:44:032:23:5010:587:20
10:45
#25153
25K
15.53 mi14:12:042:51:5111:0428:01
11:33
#25094
30K
18.64 mi14:50:453:30:3211:1838:41
12:27
#25089
20M
20.00 mi15:09:383:49:2511:2818:53
13:54
#25198
21M
21.00 mi15:24:314:04:1811:3814:53
14:53
#25237
35K
21.75 mi15:34:464:14:3311:4210:15
13:42
#25288
23M
23.00 mi15:54:184:34:0511:5519:32
15:36
#25438
24M
24.00 mi16:08:114:47:5812:0013:53
13:53
#25482
40K
24.85 mi16:20:455:00:3212:0512:34
14:42
#25520
25.2M
25.20 mi16:26:225:06:0912:095:37
16:17
#25538
Finish
26.22 mi16:39:555:19:4212:1213:33
13:18
#25592
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25271105961059625434(Top 96%)10703(Top 94%)10703(Top 570%)
10K6.21 mi3.10 mi25448-17710698-10210698-10225526(Top 96%)10753(Top 94%)10753(Top 573%)
15K9.32 mi3.11 mi25449-110704-610704-625434(Top 96%)10703(Top 94%)10703(Top 570%)
20K12.43 mi3.11 mi25190+25910565+13910565+13924532(Top 92%)10219(Top 89%)10219(Top 544%)
Half13.11 mi0.68 mi25153+3710546+1910546+1924613(Top 92%)10277(Top 90%)10277(Top 547%)
25K15.53 mi2.42 mi25094+5910517+2910517+2924748(Top 93%)10372(Top 91%)10372(Top 552%)
30K18.64 mi3.11 mi25089+510538-2110538-2124949(Top 94%)10541(Top 92%)10541(Top 561%)
20M20.00 mi1.36 mi25198-10910610-7210610-7225767(Top 97%)10996(Top 96%)10996(Top 586%)
21M21.00 mi1.00 mi25237-3910632-2210632-2225665(Top 96%)10933(Top 96%)10933(Top 582%)
35K21.75 mi0.75 mi25288-5110675-4310675-4326018(Top 98%)11143(Top 98%)11143(Top 593%)
23M23.00 mi1.25 mi25438-15010761-8610761-8626426(Top 99%)11338(Top 99%)11338(Top 604%)
24M24.00 mi1.00 mi25482-4410787-2610787-2626021(Top 98%)11169(Top 98%)11169(Top 595%)
40K24.85 mi0.85 mi25520-3810817-3010817-3026025(Top 98%)11185(Top 98%)11185(Top 596%)
25.2M25.20 mi0.35 mi25538-1810826-910826-926201(Top 98%)11259(Top 99%)11259(Top 600%)
Finish26.22 mi1.02 mi25592-5410857-3110857-3126114(Top 98%)11226(Top 98%)11226(Top 598%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

25434

Females

10703

F40-44

10703

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

25526

Females

10753

F40-44

10753

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

25434

Females

10703

F40-44

10703

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

24532

Females

10219

F40-44

10219

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

24613

Females

10277

F40-44

10277

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

24748

Females

10372

F40-44

10372

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

24949

Females

10541

F40-44

10541

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

25767

Females

10996

F40-44

10996

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

25665

Females

10933

F40-44

10933

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

26018

Females

11143

F40-44

11143

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

26426

Females

11338

F40-44

11338

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

26021

Females

11169

F40-44

11169

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26025

Females

11185

F40-44

11185

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26201

Females

11259

F40-44

11259

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

26114

Females

11226

F40-44

11226

Passing Analysis

Category:
Athletes Passed
759
Passed By
1080
Net Change
-321
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25271
5K → 10K93270-177#25271#25448
10K → 15K103104-1#25448#25449
15K → 20K2634+259#25449#25190
20K → Half447+37#25190#25153
Half → 25K10445+59#25153#25094
25K → 30K8075+5#25094#25089
30K → 20M12121-109#25089#25198
20M → 21M1958-39#25198#25237
21M → 35K1061-51#25237#25288
35K → 23M4154-150#25288#25438
23M → 24M751-44#25438#25482
24M → 40K1351-38#25482#25520
40K → 25.2M220-18#25520#25538
25.2M → Finish559-54#25538#25592
TOTALS7591080-321
📊

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