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BOSTON MARATHON 2023

Danielle Bessette

Bib: 9120•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Female)
#0 / 11423
Top 3%
Division (F18-39)
#0 / 4884
Top 6%
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
6:58/mi
21:39
↑ 97↓ 3451.5%
10K· 6.21 mi
6:54/mi
43:05
↑ 79↓ 1380.4%
15K· 9.32 mi
7:04/mi
1:05:01
↑ 67↓ 78
20K· 12.43 mi
6:54/mi
1:26:26
↑ 106↓ 860.1%
Half· 13.11 mi
6:58/mi
1:31:11
↑ 19↓ 370.5%
25K· 15.53 mi
7:05/mi
1:48:22
↑ 66↓ 880.2%
30K· 18.64 mi
7:14/mi
2:10:51
↑ 181↓ 1480.2%
20M
6:54/mi
2:20:14
↑ 64↓ 500.2%
21M
7:08/mi
2:27:22
↑ 106↓ 241.6%
35K· 21.75 mi
6:42/mi
2:32:23
↑ 17↓ 861.7%
23M
7:03/mi
2:41:12
↑ 23↓ 630.6%
24M
6:46/mi
2:47:58
↓ 821.3%
40K· 24.85 mi
6:55/mi
2:53:53
↓ 200.3%
25.2M
7:32/mi
2:56:29
↑ 13↓ 160.2%
Finish· 26.22 mi
6:38/mi
3:03:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:31:11
Pace6:57 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:32:04
Pace7:01 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0821:396:5821:39
6:58
-
10K
6.21 mi11:08:3443:056:5621:26
6:54
-0:04
15K
9.32 mi11:30:301:05:016:5921:56
7:04
+0:10
20K
12.43 mi11:51:551:26:266:5721:25
6:54
-0:10
Half
13.11 mi11:56:401:31:116:574:45
6:58
+0:04
25K
15.53 mi12:13:511:48:226:5917:11
7:05
+0:07
30K
18.64 mi12:36:202:10:517:0122:29
7:14
+0:09
20M
20.00 mi12:45:432:20:147:019:23
6:54
-0:20
21M
21.00 mi12:52:512:27:227:017:08
7:08
+0:14
35K
21.75 mi12:57:522:32:237:005:01
6:42
-0:26
23M
23.00 mi13:06:412:41:127:018:49
7:03
+0:21
24M
24.00 mi13:13:272:47:587:006:46
6:46
-0:17
40K
24.85 mi13:19:222:53:537:005:55
6:55
+0:09
25.2M
25.20 mi13:21:582:56:297:002:36
7:32
+0:37
Finish
26.22 mi13:28:443:03:157:006:46
6:38
-0:54

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

6:38 /mi

Average Pace

7:00 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:39

99% of race

Time at Steady Pace

2:36

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:59 /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 mi10:47:0821:396:5821:39
6:58
#6073
10K
6.21 mi11:08:3443:056:5621:26
6:54
#6079
15K
9.32 mi11:30:301:05:016:5921:56
7:04
#6359
20K
12.43 mi11:51:551:26:266:5721:25
6:54
#6076
Half
13.11 mi11:56:401:31:116:574:45
6:58
#6088
25K
15.53 mi12:13:511:48:226:5917:11
7:05
#6065
30K
18.64 mi12:36:202:10:517:0122:29
7:14
#5939
20M
20.00 mi12:45:432:20:147:019:23
6:54
#5713
21M
21.00 mi12:52:512:27:227:017:08
7:08
#5530
35K
21.75 mi12:57:522:32:237:005:01
6:42
#5433
23M
23.00 mi13:06:412:41:127:018:49
7:03
#5281
24M
24.00 mi13:13:272:47:587:006:46
6:46
#5136
40K
24.85 mi13:19:222:53:537:005:55
6:55
#5042
25.2M
25.20 mi13:21:582:56:297:002:36
7:32
#5004
Finish
26.22 mi13:28:443:03:157:006:46
6:38
#4895
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi60735185186918(Top 26%)726(Top 6%)726(Top 15%)
10K6.21 mi3.10 mi6079-6524-6524-66136(Top 23%)564(Top 5%)564(Top 12%)
15K9.32 mi3.11 mi6359-280595-71595-716918(Top 26%)726(Top 6%)726(Top 15%)
20K12.43 mi3.11 mi6076+283536+59536+595312(Top 20%)402(Top 4%)402(Top 8%)
Half13.11 mi0.68 mi6088-12534+2534+26373(Top 24%)585(Top 5%)585(Top 12%)
25K15.53 mi2.42 mi6065+23529+5529+56051(Top 23%)560(Top 5%)560(Top 11%)
30K18.64 mi3.11 mi5939+126515+14515+145698(Top 21%)546(Top 5%)546(Top 11%)
20M20.00 mi1.36 mi5713+226476+39476+393490(Top 13%)232(Top 2%)232(Top 5%)
21M21.00 mi1.00 mi5530+183448+28448+282803(Top 11%)172(Top 2%)172(Top 4%)
35K21.75 mi0.75 mi5433+97441+7441+73660(Top 14%)277(Top 2%)277(Top 6%)
23M23.00 mi1.25 mi5281+152425+16425+164012(Top 15%)318(Top 3%)318(Top 7%)
24M24.00 mi1.00 mi5136+145412+13412+133508(Top 13%)281(Top 2%)281(Top 6%)
40K24.85 mi0.85 mi5042+94399+13399+133472(Top 13%)307(Top 3%)307(Top 6%)
25.2M25.20 mi0.35 mi5004+38397+2397+24144(Top 16%)470(Top 4%)470(Top 10%)
Finish26.22 mi1.02 mi4895+109384+13384+133230(Top 12%)324(Top 3%)324(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

6918

Females

726

F18-39

726

5K→10K

3.1 - 6.2 mi

Top 23%
×5story building
+79ft-138ft

Overall

6136

Females

564

F18-39

564

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

6918

Females

726

F18-39

726

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5312

Females

402

F18-39

402

20K→Half

12.4 - 13.1 mi

Top 24%
×2story building
+19ft-37ft

Overall

6373

Females

585

F18-39

585

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

6051

Females

560

F18-39

560

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5698

Females

546

F18-39

546

30K→20M

18.6 - 20.0 mi

Top 13%
×5story building
+64ft-50ft

Overall

3490

Females

232

F18-39

232

20M→21M

20.0 - 21.0 mi

Top 11%
×8story building
+106ft-24ft

Overall

2803

Females

172

F18-39

172

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3660

Females

277

F18-39

277

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

4012

Females

318

F18-39

318

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3508

Females

281

F18-39

281

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3472

Females

307

F18-39

307

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4144

Females

470

F18-39

470

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3230

Females

324

F18-39

324

Passing Analysis

Category:
Athletes Passed
1872
Passed By
694
Net Change
+1178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6073
5K → 10K174180-6#6073#6079
10K → 15K44324-280#6079#6359
15K → 20K2918+283#6359#6076
20K → Half1123-12#6076#6088
Half → 25K8966+23#6088#6065
25K → 30K19165+126#6065#5939
30K → 20M2293+226#5939#5713
20M → 21M1830+183#5713#5530
21M → 35K1003+97#5530#5433
35K → 23M1619+152#5433#5281
23M → 24M1483+145#5281#5136
24M → 40K973+94#5136#5042
40K → 25.2M413+38#5042#5004
25.2M → Finish1134+109#5004#4895
TOTALS1872694+1178
📊

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