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BOSTON MARATHON 2023

Jessica Coyne Ritter

NJ

Bib: 25250 F

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
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
11:27/mi
35:34
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:08/mi
1:10:10
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:54/mi
1:44:02
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:45/mi
2:17:25
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:27/mi
2:24:33
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:49/mi
2:50:46
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:01/mi
3:24:59
↑ 181↓ 1480.2%
138 ft elev
20M
10:42/mi
3:39:32
↑ 64↓ 500.2%
148 ft elev
21M
10:24/mi
3:49:56
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:00/mi
3:57:25
↑ 17↓ 861.7%
156 ft elev
23M
10:27/mi
4:10:30
↑ 23↓ 630.6%
116 ft elev
24M
9:52/mi
4:20:22
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:56/mi
4:28:52
↓ 200.3%
20 ft elev
25.2M
10:35/mi
4:32:31
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:11/mi
4:41:53
↑ 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 Half
Distance13.11 mi
Time2:24:33
Pace11:02 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:17:20
Pace10:29 /mi
📊Negative Split: 5.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1835:3411:2735:34
11:27
-
10K
6.21 mi12:28:541:10:1011:1834:36
11:08
-0:19
15K
9.32 mi13:02:461:44:0211:1033:52
10:54
-0:14
20K
12.43 mi13:36:092:17:2511:0333:23
10:45
-0:09
Half
13.11 mi13:43:172:24:3311:027:08
10:27
-0:18
25K
15.53 mi14:09:302:50:4611:0026:13
10:49
+0:22
30K
18.64 mi14:43:433:24:5911:0034:13
11:01
+0:12
20M
20.00 mi14:58:163:39:3210:5914:33
10:42
-0:19
21M
21.00 mi15:08:403:49:5610:5710:24
10:24
-0:18
35K
21.75 mi15:16:093:57:2510:557:29
10:00
-0:24
23M
23.00 mi15:29:144:10:3010:5313:05
10:27
+0:27
24M
24.00 mi15:39:064:20:2210:519:52
9:52
-0:35
40K
24.85 mi15:47:364:28:5210:498:30
9:56
+0:04
25.2M
25.20 mi15:51:154:32:3110:493:39
10:35
+0:39
Finish
26.22 mi16:00:374:41:5310:469:22
9:11
-1:24

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

9:11 /mi

Average Pace

10:46 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:13

12% of race

Time at Steady Pace

1:48:25

38% of race

Time at Slower Pace

2:18:15

49% of race

Average Pace: 10:45 /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 mi11:54:1835:3411:2735:34
11:27
#26175
10K
6.21 mi12:28:541:10:1011:1834:36
11:08
#25914
15K
9.32 mi13:02:461:44:0211:1033:52
10:54
#25657
20K
12.43 mi13:36:092:17:2511:0333:23
10:45
#25305
Half
13.11 mi13:43:172:24:3311:027:08
10:27
#25254
25K
15.53 mi14:09:302:50:4611:0026:13
10:49
#25007
30K
18.64 mi14:43:433:24:5911:0034:13
11:01
#24663
20M
20.00 mi14:58:163:39:3210:5914:33
10:42
#24496
21M
21.00 mi15:08:403:49:5610:5710:24
10:24
#24262
35K
21.75 mi15:16:093:57:2510:557:29
10:00
#24189
23M
23.00 mi15:29:144:10:3010:5313:05
10:27
#24048
24M
24.00 mi15:39:064:20:2210:519:52
9:52
#23949
40K
24.85 mi15:47:364:28:5210:498:30
9:56
#23832
25.2M
25.20 mi15:51:154:32:3110:493:39
10:35
#23785
Finish
26.22 mi16:00:374:41:5310:469:22
9:11
#23669
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26175111611116125066(Top 94%)10496(Top 92%)10496(Top 215%)
10K6.21 mi3.10 mi25914+26110985+17610985+17625615(Top 96%)10805(Top 95%)10805(Top 221%)
15K9.32 mi3.11 mi25657+25710830+15510830+15525066(Top 94%)10496(Top 92%)10496(Top 215%)
20K12.43 mi3.11 mi25305+35210629+20110629+20124245(Top 91%)10058(Top 88%)10058(Top 206%)
Half13.11 mi0.68 mi25254+5110602+2710602+2724141(Top 91%)9993(Top 87%)9993(Top 205%)
25K15.53 mi2.42 mi25007+24710470+13210470+13223689(Top 89%)9782(Top 86%)9782(Top 200%)
30K18.64 mi3.11 mi24663+34410290+18010290+18023113(Top 87%)9522(Top 83%)9522(Top 195%)
20M20.00 mi1.36 mi24496+16710212+7810212+7822183(Top 83%)9086(Top 80%)9086(Top 186%)
21M21.00 mi1.00 mi24262+23410093+11910093+11919292(Top 72%)7516(Top 66%)7516(Top 154%)
35K21.75 mi0.75 mi24189+7310059+3410059+3421307(Top 80%)8664(Top 76%)8664(Top 177%)
23M23.00 mi1.25 mi24048+1419988+719988+7121208(Top 80%)8635(Top 76%)8635(Top 177%)
24M24.00 mi1.00 mi23949+999935+539935+5320443(Top 77%)8236(Top 72%)8236(Top 169%)
40K24.85 mi0.85 mi23832+1179873+629873+6219840(Top 75%)7975(Top 70%)7975(Top 163%)
25.2M25.20 mi0.35 mi23785+479854+199854+1919432(Top 73%)7766(Top 68%)7766(Top 159%)
Finish26.22 mi1.02 mi23669+1169797+579797+5718918(Top 71%)7411(Top 65%)7411(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

25066

Females

10496

F18-39

10496

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

25615

Females

10805

F18-39

10805

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

25066

Females

10496

F18-39

10496

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24245

Females

10058

F18-39

10058

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

24141

Females

9993

F18-39

9993

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

23689

Females

9782

F18-39

9782

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

23113

Females

9522

F18-39

9522

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

22183

Females

9086

F18-39

9086

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

19292

Females

7516

F18-39

7516

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

21307

Females

8664

F18-39

8664

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

21208

Females

8635

F18-39

8635

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

20443

Females

8236

F18-39

8236

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19840

Females

7975

F18-39

7975

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19432

Females

7766

F18-39

7766

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18918

Females

7411

F18-39

7411

Passing Analysis

Category:
Athletes Passed
2553
Passed By
47
Net Change
+2506
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26175
5K → 10K28019+261#26175#25914
10K → 15K2658+257#25914#25657
15K → 20K3542+352#25657#25305
20K → Half543+51#25305#25254
Half → 25K2503+247#25254#25007
25K → 30K3484+344#25007#24663
30K → 20M1692+167#24663#24496
20M → 21M2351+234#24496#24262
21M → 35K741+73#24262#24189
35K → 23M1421+141#24189#24048
23M → 24M990+99#24048#23949
24M → 40K1181+117#23949#23832
40K → 25.2M492+47#23832#23785
25.2M → Finish1160+116#23785#23669
TOTALS255347+2506
📊

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