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BOSTON MARATHON 2023

Jennifer Martino

Bib: 24325•F

NY

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

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
10:06/mi
31:24
↑ 97↓ 3451.5%
10K· 6.21 mi
9:45/mi
1:01:40
↑ 79↓ 1380.4%
15K· 9.32 mi
9:42/mi
1:31:47
↑ 67↓ 78
20K· 12.43 mi
9:40/mi
2:01:50
↑ 106↓ 860.1%
Half· 13.11 mi
9:40/mi
2:08:26
↑ 19↓ 370.5%
25K· 15.53 mi
9:44/mi
2:32:02
↑ 66↓ 880.2%
30K· 18.64 mi
9:54/mi
3:02:48
↑ 181↓ 1480.2%
20M
9:49/mi
3:16:09
↑ 64↓ 500.2%
21M
10:24/mi
3:26:33
↑ 106↓ 241.6%
35K· 21.75 mi
9:17/mi
3:33:30
↑ 17↓ 861.7%
23M
9:45/mi
3:45:42
↑ 23↓ 630.6%
24M
9:31/mi
3:55:13
↓ 821.3%
40K· 24.85 mi
9:33/mi
4:03:23
↓ 200.3%
25.2M
10:23/mi
4:06:58
↑ 13↓ 160.2%
Finish· 26.22 mi
9:05/mi
4:16:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:08:26
Pace9:48 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:07:47
Pace9:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2531:2410:0631:24
10:06
-
10K
6.21 mi12:22:411:01:409:5530:16
9:45
-0:21
15K
9.32 mi12:52:481:31:479:5130:07
9:42
-0:03
20K
12.43 mi13:22:512:01:509:4830:03
9:40
-0:02
Half
13.11 mi13:29:272:08:269:486:36
9:40
0:00
25K
15.53 mi13:53:032:32:029:4723:36
9:44
+0:04
30K
18.64 mi14:23:493:02:489:4830:46
9:54
+0:10
20M
20.00 mi14:37:103:16:099:4813:21
9:49
-0:05
21M
21.00 mi14:47:343:26:339:5010:24
10:24
+0:35
35K
21.75 mi14:54:313:33:309:496:57
9:17
-1:07
23M
23.00 mi15:06:433:45:429:4912:12
9:45
+0:28
24M
24.00 mi15:16:143:55:139:489:31
9:31
-0:14
40K
24.85 mi15:24:244:03:239:488:10
9:33
+0:02
25.2M
25.20 mi15:27:594:06:589:483:35
10:23
+0:50
Finish
26.22 mi15:37:144:16:139:479:15
9:05
-1:18

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

9:05 /mi

Average Pace

9:47 /mi

Slowest Pace

10:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:50

82% of race

Time at Steady Pace

45:23

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:46 /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 mi11:52:2531:2410:0631:24
10:06
#23700
10K
6.21 mi12:22:411:01:409:5530:16
9:45
#23449
15K
9.32 mi12:52:481:31:479:5130:07
9:42
#23253
20K
12.43 mi13:22:512:01:509:4830:03
9:40
#22951
Half
13.11 mi13:29:272:08:269:486:36
9:40
#22923
25K
15.53 mi13:53:032:32:029:4723:36
9:44
#22678
30K
18.64 mi14:23:493:02:489:4830:46
9:54
#22346
20M
20.00 mi14:37:103:16:099:4813:21
9:49
#22177
21M
21.00 mi14:47:343:26:339:5010:24
10:24
#22030
35K
21.75 mi14:54:313:33:309:496:57
9:17
#21938
23M
23.00 mi15:06:433:45:429:4912:12
9:45
#21788
24M
24.00 mi15:16:143:55:139:489:31
9:31
#21695
40K
24.85 mi15:24:244:03:239:488:10
9:33
#21581
25.2M
25.20 mi15:27:594:06:589:483:35
10:23
#21527
Finish
26.22 mi15:37:144:16:139:479:15
9:05
#21418
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi237009747974722791(Top 86%)9226(Top 81%)9226(Top 1751%)
10K6.21 mi3.10 mi23449+2519595+1529595+15223140(Top 87%)9408(Top 82%)9408(Top 1785%)
15K9.32 mi3.11 mi23253+1969487+1089487+10822791(Top 86%)9226(Top 81%)9226(Top 1751%)
20K12.43 mi3.11 mi22951+3029319+1689319+16822072(Top 83%)8845(Top 77%)8845(Top 1678%)
Half13.11 mi0.68 mi22923+289307+129307+1222592(Top 85%)9123(Top 80%)9123(Top 1731%)
25K15.53 mi2.42 mi22678+2459195+1129195+11221568(Top 81%)8598(Top 75%)8598(Top 1631%)
30K18.64 mi3.11 mi22346+3329036+1599036+15920763(Top 78%)8203(Top 72%)8203(Top 1557%)
20M20.00 mi1.36 mi22177+1698945+918945+9119950(Top 75%)7825(Top 69%)7825(Top 1485%)
21M21.00 mi1.00 mi22030+1478871+748871+7419290(Top 72%)7514(Top 66%)7514(Top 1426%)
35K21.75 mi0.75 mi21938+928819+528819+5219158(Top 72%)7488(Top 66%)7488(Top 1421%)
23M23.00 mi1.25 mi21788+1508764+558764+5519256(Top 72%)7564(Top 66%)7564(Top 1435%)
24M24.00 mi1.00 mi21695+938725+398725+3919294(Top 72%)7619(Top 67%)7619(Top 1446%)
40K24.85 mi0.85 mi21581+1148671+548671+5418547(Top 70%)7251(Top 63%)7251(Top 1376%)
25.2M25.20 mi0.35 mi21527+548647+248647+2418822(Top 71%)7426(Top 65%)7426(Top 1409%)
Finish26.22 mi1.02 mi21418+1098599+488599+4818402(Top 69%)7123(Top 62%)7123(Top 1352%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

22791

Females

9226

F60-64

9226

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

23140

Females

9408

F60-64

9408

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

22791

Females

9226

F60-64

9226

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

22072

Females

8845

F60-64

8845

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22592

Females

9123

F60-64

9123

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

21568

Females

8598

F60-64

8598

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

20763

Females

8203

F60-64

8203

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19950

Females

7825

F60-64

7825

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

19290

Females

7514

F60-64

7514

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

19158

Females

7488

F60-64

7488

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

19256

Females

7564

F60-64

7564

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

19294

Females

7619

F60-64

7619

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18547

Females

7251

F60-64

7251

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18822

Females

7426

F60-64

7426

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

18402

Females

7123

F60-64

7123

Passing Analysis

Category:
Athletes Passed
2524
Passed By
242
Net Change
+2282
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23700
5K → 10K361110+251#23700#23449
10K → 15K24650+196#23449#23253
15K → 20K31816+302#23253#22951
20K → Half379+28#22951#22923
Half → 25K2549+245#22923#22678
25K → 30K3419+332#22678#22346
30K → 20M1745+169#22346#22177
20M → 21M1536+147#22177#22030
21M → 35K931+92#22030#21938
35K → 23M1599+150#21938#21788
23M → 24M974+93#21788#21695
24M → 40K1162+114#21695#21581
40K → 25.2M573+54#21581#21527
25.2M → Finish1189+109#21527#21418
TOTALS2524242+2282
📊

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