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BOSTON MARATHON 2023

Jess Gockley

Bib: 20220•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 36%
Masters (Masters Women)
#0 / 6539
Top 22%
Division (F40-44)
#0 / 1878
Top 41%
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
7:59/mi
24:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:50/mi
49:09
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:13:16
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:37:53
↑ 106↓ 860.1%
Half· 13.11 mi
7:50/mi
1:43:14
↑ 19↓ 370.5%
25K· 15.53 mi
7:58/mi
2:02:32
↑ 66↓ 880.2%
30K· 18.64 mi
8:20/mi
2:28:26
↑ 181↓ 1480.2%
20M
8:35/mi
2:40:06
↑ 64↓ 500.2%
21M
9:19/mi
2:49:25
↑ 106↓ 241.6%
35K· 21.75 mi
8:27/mi
2:55:44
↑ 17↓ 861.7%
23M
8:59/mi
3:06:59
↑ 23↓ 630.6%
24M
8:51/mi
3:15:50
↓ 821.3%
40K· 24.85 mi
8:47/mi
3:23:21
↓ 200.3%
25.2M
9:17/mi
3:26:33
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:35:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:14
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:51:48
Pace8:32 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0924:497:5924:49
7:59
-
10K
6.21 mi11:44:2949:097:5524:20
7:50
-0:09
15K
9.32 mi12:08:361:13:167:5224:07
7:46
-0:04
20K
12.43 mi12:33:131:37:537:5324:37
7:55
+0:09
Half
13.11 mi12:38:341:43:147:525:21
7:50
-0:05
25K
15.53 mi12:57:522:02:327:5319:18
7:58
+0:08
30K
18.64 mi13:23:462:28:267:5825:54
8:20
+0:22
20M
20.00 mi13:35:262:40:068:0011:40
8:35
+0:15
21M
21.00 mi13:44:452:49:258:049:19
9:19
+0:44
35K
21.75 mi13:51:042:55:448:056:19
8:27
-0:52
23M
23.00 mi14:02:193:06:598:0811:15
8:59
+0:32
24M
24.00 mi14:11:103:15:508:108:51
8:51
-0:08
40K
24.85 mi14:18:413:23:218:117:31
8:47
-0:04
25.2M
25.20 mi14:21:533:26:338:123:12
9:17
+0:30
Finish
26.22 mi14:30:223:35:028:128:29
8:19
-0:58

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

7:46 /mi

Average Pace

8:12 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:14

76% of race

Time at Steady Pace

39:17

18% of race

Time at Slower Pace

12:31

6% of race

Average Pace: 8:12 /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 mi11:20:0924:497:5924:49
7:59
#13937
10K
6.21 mi11:44:2949:097:5524:20
7:50
#13675
15K
9.32 mi12:08:361:13:167:5224:07
7:46
#13236
20K
12.43 mi12:33:131:37:537:5324:37
7:55
#13097
Half
13.11 mi12:38:341:43:147:525:21
7:50
#13088
25K
15.53 mi12:57:522:02:327:5319:18
7:58
#12943
30K
18.64 mi13:23:462:28:267:5825:54
8:20
#13013
20M
20.00 mi13:35:262:40:068:0011:40
8:35
#13093
21M
21.00 mi13:44:452:49:258:049:19
9:19
#13182
35K
21.75 mi13:51:042:55:448:056:19
8:27
#13261
23M
23.00 mi14:02:193:06:598:0811:15
8:59
#13438
24M
24.00 mi14:11:103:15:508:108:51
8:51
#13583
40K
24.85 mi14:18:413:23:218:117:31
8:47
#13623
25.2M
25.20 mi14:21:533:26:338:123:12
9:17
#13620
Finish
26.22 mi14:30:223:35:028:128:29
8:19
#13635
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi139373991399112419(Top 47%)3146(Top 28%)3146(Top 168%)
10K6.21 mi3.10 mi13675+2623850+1413850+14113422(Top 50%)3672(Top 32%)3672(Top 196%)
15K9.32 mi3.11 mi13236+4393599+2513599+25112419(Top 47%)3146(Top 28%)3146(Top 168%)
20K12.43 mi3.11 mi13097+1393544+553544+5512835(Top 48%)3461(Top 30%)3461(Top 184%)
Half13.11 mi0.68 mi13088+93537+73537+713185(Top 50%)3619(Top 32%)3619(Top 193%)
25K15.53 mi2.42 mi12943+1453473+643473+6412429(Top 47%)3329(Top 29%)3329(Top 177%)
30K18.64 mi3.11 mi13013-703555-823555-8213285(Top 50%)3911(Top 34%)3911(Top 208%)
20M20.00 mi1.36 mi13093-803619-643619-6414168(Top 53%)4510(Top 39%)4510(Top 240%)
21M21.00 mi1.00 mi13182-893681-623681-6215083(Top 57%)5100(Top 45%)5100(Top 272%)
35K21.75 mi0.75 mi13261-793749-683749-6814980(Top 56%)5085(Top 45%)5085(Top 271%)
23M23.00 mi1.25 mi13438-1773880-1313880-13115988(Top 60%)5727(Top 50%)5727(Top 305%)
24M24.00 mi1.00 mi13583-1453989-1093989-10916496(Top 62%)6072(Top 53%)6072(Top 323%)
40K24.85 mi0.85 mi13623-404033-444033-4415051(Top 57%)5320(Top 47%)5320(Top 283%)
25.2M25.20 mi0.35 mi13620+34039-64039-614119(Top 53%)4803(Top 42%)4803(Top 256%)
Finish26.22 mi1.02 mi13635-154070-314070-3114271(Top 54%)4883(Top 43%)4883(Top 260%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12419

Females

3146

F40-44

3146

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

13422

Females

3672

F40-44

3672

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12419

Females

3146

F40-44

3146

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12835

Females

3461

F40-44

3461

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

13185

Females

3619

F40-44

3619

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

12429

Females

3329

F40-44

3329

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

13285

Females

3911

F40-44

3911

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

14168

Females

4510

F40-44

4510

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

15083

Females

5100

F40-44

5100

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14980

Females

5085

F40-44

5085

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15988

Females

5727

F40-44

5727

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

16496

Females

6072

F40-44

6072

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15051

Females

5320

F40-44

5320

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14119

Females

4803

F40-44

4803

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

14271

Females

4883

F40-44

4883

Passing Analysis

Category:
Athletes Passed
1991
Passed By
1689
Net Change
+302
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13937
5K → 10K445183+262#13937#13675
10K → 15K48849+439#13675#13236
15K → 20K249110+139#13236#13097
20K → Half3829+9#13097#13088
Half → 25K21570+145#13088#12943
25K → 30K167237-70#12943#13013
30K → 20M59139-80#13013#13093
20M → 21M65154-89#13093#13182
21M → 35K33112-79#13182#13261
35K → 23M48225-177#13261#13438
23M → 24M36181-145#13438#13583
24M → 40K5393-40#13583#13623
40K → 25.2M3229+3#13623#13620
25.2M → Finish6378-15#13620#13635
TOTALS19911689+302
📊

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