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BOSTON MARATHON 2023

Anne-Émilie Dionne

Bib: 14005•F

QC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 27%
Gender (Female)
#0 / 11423
Top 8%
Division (F18-39)
#0 / 4884
Top 16%
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
7:31/mi
23:21
↑ 97↓ 3451.5%
10K· 6.21 mi
7:15/mi
45:53
↑ 79↓ 1380.4%
15K· 9.32 mi
7:16/mi
1:08:28
↑ 67↓ 78
20K· 12.43 mi
7:22/mi
1:31:22
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:36:18
↑ 19↓ 370.5%
25K· 15.53 mi
7:21/mi
1:54:08
↑ 66↓ 880.2%
30K· 18.64 mi
7:29/mi
2:17:23
↑ 181↓ 1480.2%
20M
7:37/mi
2:27:43
↑ 64↓ 500.2%
21M
7:37/mi
2:35:20
↑ 106↓ 241.6%
35K· 21.75 mi
7:02/mi
2:40:36
↑ 17↓ 861.7%
23M
7:23/mi
2:49:51
↑ 23↓ 630.6%
24M
7:08/mi
2:56:59
↓ 821.3%
40K· 24.85 mi
7:09/mi
3:03:06
↓ 200.3%
25.2M
7:41/mi
3:05:45
↑ 13↓ 160.2%
Finish· 26.22 mi
6:57/mi
3:12:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:36:18
Pace7:21 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:36:32
Pace7:22 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4423:217:3123:21
7:31
-
10K
6.21 mi11:15:1645:537:2322:32
7:15
-0:16
15K
9.32 mi11:37:511:08:287:2122:35
7:16
+0:01
20K
12.43 mi12:00:451:31:227:2122:54
7:22
+0:06
Half
13.11 mi12:05:411:36:187:214:56
7:14
-0:08
25K
15.53 mi12:23:311:54:087:2117:50
7:21
+0:07
30K
18.64 mi12:46:462:17:237:2223:15
7:29
+0:08
20M
20.00 mi12:57:062:27:437:2310:20
7:37
+0:08
21M
21.00 mi13:04:432:35:207:247:37
7:37
0:00
35K
21.75 mi13:09:592:40:367:235:16
7:02
-0:35
23M
23.00 mi13:19:142:49:517:239:15
7:23
+0:21
24M
24.00 mi13:26:222:56:597:227:08
7:08
-0:15
40K
24.85 mi13:32:293:03:067:226:07
7:09
+0:01
25.2M
25.20 mi13:35:083:05:457:222:39
7:41
+0:32
Finish
26.22 mi13:42:133:12:507:227:05
6:57
-0:44

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

6:57 /mi

Average Pace

7:22 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:11

99% of race

Time at Steady Pace

2:39

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:52:4423:217:3123:21
7:31
#9760
10K
6.21 mi11:15:1645:537:2322:32
7:15
#9070
15K
9.32 mi11:37:511:08:287:2122:35
7:16
#8811
20K
12.43 mi12:00:451:31:227:2122:54
7:22
#8646
Half
13.11 mi12:05:411:36:187:214:56
7:14
#8613
25K
15.53 mi12:23:311:54:087:2117:50
7:21
#8423
30K
18.64 mi12:46:462:17:237:2223:15
7:29
#8148
20M
20.00 mi12:57:062:27:437:2310:20
7:37
#8068
21M
21.00 mi13:04:432:35:207:247:37
7:37
#7842
35K
21.75 mi13:09:592:40:367:235:16
7:02
#7735
23M
23.00 mi13:19:142:49:517:239:15
7:23
#7580
24M
24.00 mi13:26:222:56:597:227:08
7:08
#7442
40K
24.85 mi13:32:293:03:067:226:07
7:09
#7311
25.2M
25.20 mi13:35:083:05:457:222:39
7:41
#7259
Finish
26.22 mi13:42:133:12:507:227:05
6:57
#7107
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9760173217328311(Top 31%)1183(Top 10%)1183(Top 24%)
10K6.21 mi3.10 mi9070+6901442+2901442+2908518(Top 32%)1233(Top 11%)1233(Top 25%)
15K9.32 mi3.11 mi8811+2591352+901352+908311(Top 31%)1183(Top 10%)1183(Top 24%)
20K12.43 mi3.11 mi8646+1651294+581294+588304(Top 31%)1215(Top 11%)1215(Top 25%)
Half13.11 mi0.68 mi8613+331277+171277+178127(Top 31%)1133(Top 10%)1133(Top 23%)
25K15.53 mi2.42 mi8423+1901228+491228+497667(Top 29%)1071(Top 9%)1071(Top 22%)
30K18.64 mi3.11 mi8148+2751174+541174+547116(Top 27%)963(Top 8%)963(Top 20%)
20M20.00 mi1.36 mi8068+801158+161158+167561(Top 28%)1248(Top 11%)1248(Top 26%)
21M21.00 mi1.00 mi7842+2261086+721086+725138(Top 19%)572(Top 5%)572(Top 12%)
35K21.75 mi0.75 mi7735+1071061+251061+255603(Top 21%)653(Top 6%)653(Top 13%)
23M23.00 mi1.25 mi7580+1551026+351026+355817(Top 22%)758(Top 7%)758(Top 16%)
24M24.00 mi1.00 mi7442+1381005+211005+215407(Top 20%)687(Top 6%)687(Top 14%)
40K24.85 mi0.85 mi7311+131979+26979+264680(Top 18%)562(Top 5%)562(Top 12%)
25.2M25.20 mi0.35 mi7259+52971+8971+84878(Top 18%)685(Top 6%)685(Top 14%)
Finish26.22 mi1.02 mi7107+152949+22949+224950(Top 19%)710(Top 6%)710(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8311

Females

1183

F18-39

1183

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

8518

Females

1233

F18-39

1233

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8311

Females

1183

F18-39

1183

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8304

Females

1215

F18-39

1215

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8127

Females

1133

F18-39

1133

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7667

Females

1071

F18-39

1071

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7116

Females

963

F18-39

963

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7561

Females

1248

F18-39

1248

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

5138

Females

572

F18-39

572

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5603

Females

653

F18-39

653

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

5817

Females

758

F18-39

758

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5407

Females

687

F18-39

687

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4680

Females

562

F18-39

562

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4878

Females

685

F18-39

685

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

4950

Females

710

F18-39

710

Passing Analysis

Category:
Athletes Passed
2965
Passed By
312
Net Change
+2653
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9760
5K → 10K76373+690#9760#9070
10K → 15K29637+259#9070#8811
15K → 20K22358+165#8811#8646
20K → Half4310+33#8646#8613
Half → 25K20919+190#8613#8423
25K → 30K29621+275#8423#8148
30K → 20M12242+80#8148#8068
20M → 21M2282+226#8068#7842
21M → 35K1136+107#7842#7735
35K → 23M16813+155#7735#7580
23M → 24M1457+138#7580#7442
24M → 40K1354+131#7442#7311
40K → 25.2M553+52#7311#7259
25.2M → Finish16917+152#7259#7107
TOTALS2965312+2653
📊

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