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BOSTON MARATHON 2023

Emilie Mullier

Bib: 13012•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 13%
Division (F18-39)
#0 / 4884
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:55
Rank: #11425
Start → 5K
23:55 | 7:42/mi
10K· 6.21 mi
47:05
Rank: #10706 (+719)
5K → 10K
23:10 | 7:27/mi
15K· 9.32 mi
1:09:57
Rank: #10107 (+599)
10K → 15K
22:52 | 7:22/mi
20K· 12.43 mi
1:33:04
Rank: #9726 (+381)
15K → 20K
23:07 | 7:26/mi
Half· 13.11 mi
1:38:00
Rank: #9629 (+97)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:56:10
Rank: #9464 (+165)
Half → 25K
18:10 | 7:30/mi
30K· 18.64 mi
2:19:51
Rank: #9179 (+285)
25K → 30K
23:41 | 7:37/mi
20M
2:30:16
Rank: #9052 (+127)
30K → 20M
10:25 | 7:40/mi
21M
2:38:21
Rank: #8965 (+87)
20M → 21M
8:05 | 8:05/mi
35K· 21.75 mi
2:43:53
Rank: #8910 (+55)
21M → 35K
5:32 | 7:24/mi
23M
2:53:39
Rank: #8859 (+51)
35K → 23M
9:46 | 7:48/mi
24M
3:01:07
Rank: #8768 (+91)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
3:07:34
Rank: #8669 (+99)
24M → 40K
6:27 | 7:33/mi
25.2M
3:10:15
Rank: #8606 (+63)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:17:32
Rank: #8479 (+127)
25.2M → Finish
7:17 | 7:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:00
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:39:32
Pace7:36 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1323:557:4223:55
7:42
-
10K
6.21 mi11:15:2347:057:3523:10
7:27
-0:15
15K
9.32 mi11:38:151:09:577:3022:52
7:22
-0:05
20K
12.43 mi12:01:221:33:047:2923:07
7:26
+0:04
Half
13.11 mi12:06:181:38:007:294:56
7:14
-0:12
25K
15.53 mi12:24:281:56:107:2918:10
7:30
+0:16
30K
18.64 mi12:48:092:19:517:3023:41
7:37
+0:07
20M
20.00 mi12:58:342:30:167:3110:25
7:40
+0:03
21M
21.00 mi13:06:392:38:217:328:05
8:05
+0:25
35K
21.75 mi13:12:112:43:537:325:32
7:24
-0:41
23M
23.00 mi13:21:572:53:397:339:46
7:48
+0:24
24M
24.00 mi13:29:253:01:077:337:28
7:28
-0:20
40K
24.85 mi13:35:523:07:347:336:27
7:33
+0:05
25.2M
25.20 mi13:38:333:10:157:332:41
7:47
+0:14
Finish
26.22 mi13:45:503:17:327:327:17
7:09
-0:38

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

7:09 /mi

Average Pace

7:32 /mi

Slowest Pace

8:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:27

96% of race

Time at Steady Pace

8:05

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:52:1323:557:4223:55
7:42
#11425
10K
6.21 mi11:15:2347:057:3523:10
7:27
#10706
15K
9.32 mi11:38:151:09:577:3022:52
7:22
#10107
20K
12.43 mi12:01:221:33:047:2923:07
7:26
#9726
Half
13.11 mi12:06:181:38:007:294:56
7:14
#9629
25K
15.53 mi12:24:281:56:107:2918:10
7:30
#9464
30K
18.64 mi12:48:092:19:517:3023:41
7:37
#9179
20M
20.00 mi12:58:342:30:167:3110:25
7:40
#9052
21M
21.00 mi13:06:392:38:217:328:05
8:05
#8965
35K
21.75 mi13:12:112:43:537:325:32
7:24
#8910
23M
23.00 mi13:21:572:53:397:339:46
7:48
#8859
24M
24.00 mi13:29:253:01:077:337:28
7:28
#8768
40K
24.85 mi13:35:523:07:347:336:27
7:33
#8669
25.2M
25.20 mi13:38:333:10:157:332:41
7:47
#8606
Finish
26.22 mi13:45:503:17:327:327:17
7:09
#8479
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11425254725479028(Top 34%)1460(Top 13%)1460(Top 30%)
10K6.21 mi3.10 mi10706+7192176+3712176+37110130(Top 38%)1878(Top 16%)1878(Top 38%)
15K9.32 mi3.11 mi10107+5991867+3091867+3099028(Top 34%)1460(Top 13%)1460(Top 30%)
20K12.43 mi3.11 mi9726+3811715+1521715+1528845(Top 33%)1423(Top 12%)1423(Top 29%)
Half13.11 mi0.68 mi9629+971674+411674+418155(Top 31%)1161(Top 10%)1161(Top 24%)
25K15.53 mi2.42 mi9464+1651632+421632+428753(Top 33%)1454(Top 13%)1454(Top 30%)
30K18.64 mi3.11 mi9179+2851557+751557+758129(Top 31%)1360(Top 12%)1360(Top 28%)
20M20.00 mi1.36 mi9052+1271528+291528+297963(Top 30%)1386(Top 12%)1386(Top 28%)
21M21.00 mi1.00 mi8965+871518+101518+107930(Top 30%)1489(Top 13%)1489(Top 30%)
35K21.75 mi0.75 mi8910+551500+181500+187810(Top 29%)1418(Top 12%)1418(Top 29%)
23M23.00 mi1.25 mi8859+511513-131513-138439(Top 32%)1766(Top 15%)1766(Top 36%)
24M24.00 mi1.00 mi8768+911499+141499+147505(Top 28%)1488(Top 13%)1488(Top 30%)
40K24.85 mi0.85 mi8669+991476+231476+237008(Top 26%)1369(Top 12%)1369(Top 28%)
25.2M25.20 mi0.35 mi8606+631459+171459+175380(Top 20%)872(Top 8%)872(Top 18%)
Finish26.22 mi1.02 mi8479+1271432+271432+276129(Top 23%)1111(Top 10%)1111(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9028

Females

1460

F18-39

1460

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10130

Females

1878

F18-39

1878

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9028

Females

1460

F18-39

1460

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8845

Females

1423

F18-39

1423

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8155

Females

1161

F18-39

1161

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8753

Females

1454

F18-39

1454

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8129

Females

1360

F18-39

1360

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7963

Females

1386

F18-39

1386

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7930

Females

1489

F18-39

1489

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7810

Females

1418

F18-39

1418

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8439

Females

1766

F18-39

1766

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7505

Females

1488

F18-39

1488

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7008

Females

1369

F18-39

1369

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5380

Females

872

F18-39

872

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6129

Females

1111

F18-39

1111

Passing Analysis

Category:
Athletes Passed
3321*
Passed By
375
Net Change
+2946
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11425
5K → 10K79172+719#11425#10706
10K → 15K62425+599#10706#10107
15K → 20K405*24+381#10107#9726
20K → Half981+97#9726#9629
Half → 25K20641+165#9629#9464
25K → 30K332*47+285#9464#9179
30K → 20M14720+127#9179#9052
20M → 21M11831+87#9052#8965
21M → 35K7015+55#8965#8910
35K → 23M9948+51#8910#8859
23M → 24M10716+91#8859#8768
24M → 40K11920+99#8768#8669
40K → 25.2M652+63#8669#8606
25.2M → Finish14013+127#8606#8479
TOTALS3321*375+2946

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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