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BOSTON MARATHON 2023

Jillian Levine

Bib: 26761•F

MA

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

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
10:29/mi
32:33
↑ 97↓ 3451.5%
10K· 6.21 mi
10:25/mi
1:04:54
↑ 79↓ 1380.4%
15K· 9.32 mi
10:20/mi
1:37:01
↑ 67↓ 78
20K· 12.43 mi
10:26/mi
2:09:27
↑ 106↓ 860.1%
Half· 13.11 mi
10:27/mi
2:16:35
↑ 19↓ 370.5%
25K· 15.53 mi
10:30/mi
2:42:03
↑ 66↓ 880.2%
30K· 18.64 mi
10:50/mi
3:15:44
↑ 181↓ 1480.2%
20M
10:46/mi
3:30:22
↑ 64↓ 500.2%
21M
11:26/mi
3:41:48
↑ 106↓ 241.6%
35K· 21.75 mi
10:47/mi
3:49:52
↑ 17↓ 861.7%
23M
10:54/mi
4:03:31
↑ 23↓ 630.6%
24M
10:46/mi
4:14:17
↓ 821.3%
40K· 24.85 mi
11:05/mi
4:23:46
↓ 200.3%
25.2M
11:59/mi
4:27:54
↑ 13↓ 160.2%
Finish· 26.22 mi
9:41/mi
4:37:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:35
Pace10:25 /mi
2nd Half
Distance13.11 mi
Time2:21:11
Pace10:46 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5732:3310:2932:33
10:29
-
10K
6.21 mi12:27:181:04:5410:2732:21
10:25
-0:04
15K
9.32 mi12:59:251:37:0110:2532:07
10:20
-0:05
20K
12.43 mi13:31:512:09:2710:2532:26
10:26
+0:06
Half
13.11 mi13:38:592:16:3510:257:08
10:27
+0:01
25K
15.53 mi14:04:272:42:0310:2625:28
10:30
+0:03
30K
18.64 mi14:38:083:15:4410:3033:41
10:50
+0:20
20M
20.00 mi14:52:463:30:2210:3114:38
10:46
-0:04
21M
21.00 mi15:04:123:41:4810:3411:26
11:26
+0:40
35K
21.75 mi15:12:163:49:5210:348:04
10:47
-0:39
23M
23.00 mi15:25:554:03:3110:3513:39
10:54
+0:07
24M
24.00 mi15:36:414:14:1710:3610:46
10:46
-0:08
40K
24.85 mi15:46:104:23:4610:379:29
11:05
+0:19
25.2M
25.20 mi15:50:184:27:5410:384:08
11:59
+0:54
Finish
26.22 mi16:00:104:37:4610:369:52
9:41
-2:18

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

9:41 /mi

Average Pace

10:36 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:55

62% of race

Time at Steady Pace

1:20:48

29% of race

Time at Slower Pace

25:03

9% of race

Average Pace: 10:36 /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 mi11:54:5732:3310:2932:33
10:29
#24650
10K
6.21 mi12:27:181:04:5410:2732:21
10:25
#24601
15K
9.32 mi12:59:251:37:0110:2532:07
10:20
#24453
20K
12.43 mi13:31:512:09:2710:2532:26
10:26
#24262
Half
13.11 mi13:38:592:16:3510:257:08
10:27
#24250
25K
15.53 mi14:04:272:42:0310:2625:28
10:30
#24047
30K
18.64 mi14:38:083:15:4410:3033:41
10:50
#23815
20M
20.00 mi14:52:463:30:2210:3114:38
10:46
#23686
21M
21.00 mi15:04:123:41:4810:3411:26
11:26
#23594
35K
21.75 mi15:12:163:49:5210:348:04
10:47
#23579
23M
23.00 mi15:25:554:03:3110:3513:39
10:54
#23514
24M
24.00 mi15:36:414:14:1710:3610:46
10:46
#23494
40K
24.85 mi15:46:104:23:4610:379:29
11:05
#23453
25.2M
25.20 mi15:50:184:27:5410:384:08
11:59
#23428
Finish
26.22 mi16:00:104:37:4610:369:52
9:41
#23354
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24650102441024424156(Top 91%)9978(Top 87%)9978(Top 204%)
10K6.21 mi3.10 mi24601+4910210+3410210+3424522(Top 92%)10177(Top 89%)10177(Top 208%)
15K9.32 mi3.11 mi24453+14810136+7410136+7424156(Top 91%)9978(Top 87%)9978(Top 204%)
20K12.43 mi3.11 mi24262+19110039+9710039+9723734(Top 89%)9764(Top 85%)9764(Top 200%)
Half13.11 mi0.68 mi24250+1210031+810031+824135(Top 91%)9987(Top 87%)9987(Top 204%)
25K15.53 mi2.42 mi24047+2039927+1049927+10423215(Top 87%)9503(Top 83%)9503(Top 195%)
30K18.64 mi3.11 mi23815+2329815+1129815+11222867(Top 86%)9390(Top 82%)9390(Top 192%)
20M20.00 mi1.36 mi23686+1299758+579758+5722295(Top 84%)9138(Top 80%)9138(Top 187%)
21M21.00 mi1.00 mi23594+929716+429716+4221778(Top 82%)8877(Top 78%)8877(Top 182%)
35K21.75 mi0.75 mi23579+159713+39713+322902(Top 86%)9544(Top 84%)9544(Top 195%)
23M23.00 mi1.25 mi23514+659683+309683+3022163(Top 83%)9149(Top 80%)9149(Top 187%)
24M24.00 mi1.00 mi23494+209683968322619(Top 85%)9433(Top 83%)9433(Top 193%)
40K24.85 mi0.85 mi23453+419670+139670+1322554(Top 85%)9426(Top 83%)9426(Top 193%)
25.2M25.20 mi0.35 mi23428+259664+69664+622505(Top 85%)9405(Top 82%)9405(Top 193%)
Finish26.22 mi1.02 mi23354+749639+259639+2520762(Top 78%)8447(Top 74%)8447(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

24156

Females

9978

F18-39

9978

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

24522

Females

10177

F18-39

10177

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

24156

Females

9978

F18-39

9978

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

23734

Females

9764

F18-39

9764

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

24135

Females

9987

F18-39

9987

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

23215

Females

9503

F18-39

9503

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

22867

Females

9390

F18-39

9390

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

22295

Females

9138

F18-39

9138

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

21778

Females

8877

F18-39

8877

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22902

Females

9544

F18-39

9544

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

22163

Females

9149

F18-39

9149

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

22619

Females

9433

F18-39

9433

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22554

Females

9426

F18-39

9426

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22505

Females

9405

F18-39

9405

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

20762

Females

8447

F18-39

8447

Passing Analysis

Category:
Athletes Passed
1669
Passed By
373
Net Change
+1296
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24650
5K → 10K222173+49#24650#24601
10K → 15K20052+148#24601#24453
15K → 20K20918+191#24453#24262
20K → Half2816+12#24262#24250
Half → 25K21916+203#24250#24047
25K → 30K24816+232#24047#23815
30K → 20M1345+129#23815#23686
20M → 21M986+92#23686#23594
21M → 35K2813+15#23594#23579
35K → 23M7712+65#23579#23514
23M → 24M4020+20#23514#23494
24M → 40K5817+41#23494#23453
40K → 25.2M283+25#23453#23428
25.2M → Finish806+74#23428#23354
TOTALS1669373+1296
📊

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