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BOSTON MARATHON 2023

Rose Mcdonnell

Bib: 14230•F

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 29%
Gender (Female)
#0 / 11423
Top 10%
Division (F18-39)
#0 / 4884
Top 19%
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
7:38/mi
23:43
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
47:11
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:10:14
↑ 67↓ 78
20K· 12.43 mi
7:22/mi
1:33:07
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:38:04
↑ 19↓ 370.5%
25K· 15.53 mi
7:22/mi
1:55:56
↑ 66↓ 880.2%
30K· 18.64 mi
7:26/mi
2:19:03
↑ 181↓ 1480.2%
20M
7:26/mi
2:29:09
↑ 64↓ 500.2%
21M
7:37/mi
2:36:46
↑ 106↓ 241.6%
35K· 21.75 mi
7:29/mi
2:42:22
↑ 17↓ 861.7%
23M
7:34/mi
2:51:51
↑ 23↓ 630.6%
24M
7:23/mi
2:59:14
↓ 821.3%
40K· 24.85 mi
7:19/mi
3:05:29
↓ 200.3%
25.2M
7:32/mi
3:08:05
↑ 13↓ 160.2%
Finish· 26.22 mi
6:40/mi
3:14:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:38:04
Pace7:29 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:36:49
Pace7:23 /mi
📊Negative Split: 1.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2223:437:3823:43
7:38
-
10K
6.21 mi11:16:5047:117:3623:28
7:33
-0:05
15K
9.32 mi11:39:531:10:147:3223:03
7:25
-0:08
20K
12.43 mi12:02:461:33:077:3022:53
7:22
-0:03
Half
13.11 mi12:07:431:38:047:294:57
7:15
-0:07
25K
15.53 mi12:25:351:55:567:2817:52
7:22
+0:07
30K
18.64 mi12:48:422:19:037:2823:07
7:26
+0:04
20M
20.00 mi12:58:482:29:097:2710:06
7:26
0:00
21M
21.00 mi13:06:252:36:467:287:37
7:37
+0:11
35K
21.75 mi13:12:012:42:227:285:36
7:29
-0:08
23M
23.00 mi13:21:302:51:517:289:29
7:34
+0:05
24M
24.00 mi13:28:532:59:147:287:23
7:23
-0:11
40K
24.85 mi13:35:083:05:297:286:15
7:19
-0:04
25.2M
25.20 mi13:37:443:08:057:282:36
7:32
+0:13
Finish
26.22 mi13:44:323:14:537:266:48
6:40
-0:52

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

6:40 /mi

Average Pace

7:26 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:00

9% of race

Time at Steady Pace

2:56:53

91% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:53:2223:437:3823:43
7:38
#10887
10K
6.21 mi11:16:5047:117:3623:28
7:33
#10872
15K
9.32 mi11:39:531:10:147:3223:03
7:25
#10391
20K
12.43 mi12:02:461:33:077:3022:53
7:22
#9766
Half
13.11 mi12:07:431:38:047:294:57
7:15
#9675
25K
15.53 mi12:25:351:55:567:2817:52
7:22
#9336
30K
18.64 mi12:48:422:19:037:2823:07
7:26
#8824
20M
20.00 mi12:58:482:29:097:2710:06
7:26
#8622
21M
21.00 mi13:06:252:36:467:287:37
7:37
#8391
35K
21.75 mi13:12:012:42:227:285:36
7:29
#8390
23M
23.00 mi13:21:302:51:517:289:29
7:34
#8242
24M
24.00 mi13:28:532:59:147:287:23
7:23
#8152
40K
24.85 mi13:35:083:05:297:286:15
7:19
#8006
25.2M
25.20 mi13:37:443:08:057:282:36
7:32
#7930
Finish
26.22 mi13:44:323:14:537:266:48
6:40
#7704
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10887228222829536(Top 36%)1641(Top 14%)1641(Top 34%)
10K6.21 mi3.10 mi10872+152264+182264+1810927(Top 41%)2279(Top 20%)2279(Top 47%)
15K9.32 mi3.11 mi10391+4812010+2542010+2549536(Top 36%)1641(Top 14%)1641(Top 34%)
20K12.43 mi3.11 mi9766+6251736+2741736+2748277(Top 31%)1212(Top 11%)1212(Top 25%)
Half13.11 mi0.68 mi9675+911696+401696+408350(Top 31%)1249(Top 11%)1249(Top 26%)
25K15.53 mi2.42 mi9336+3391580+1161580+1167780(Top 29%)1120(Top 10%)1120(Top 23%)
30K18.64 mi3.11 mi8824+5121416+1641416+1646846(Top 26%)883(Top 8%)883(Top 18%)
20M20.00 mi1.36 mi8622+2021361+551361+556396(Top 24%)825(Top 7%)825(Top 17%)
21M21.00 mi1.00 mi8391+2311302+591302+595230(Top 20%)600(Top 5%)600(Top 12%)
35K21.75 mi0.75 mi8390+11307-51307-58522(Top 32%)1718(Top 15%)1718(Top 35%)
23M23.00 mi1.25 mi8242+1481275+321275+326957(Top 26%)1167(Top 10%)1167(Top 24%)
24M24.00 mi1.00 mi8152+901262+131262+137000(Top 26%)1295(Top 11%)1295(Top 27%)
40K24.85 mi0.85 mi8006+1461228+341228+345573(Top 21%)848(Top 7%)848(Top 17%)
25.2M25.20 mi0.35 mi7930+761208+201208+204208(Top 16%)525(Top 5%)525(Top 11%)
Finish26.22 mi1.02 mi7704+2261145+631145+633409(Top 13%)356(Top 3%)356(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9536

Females

1641

F18-39

1641

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10927

Females

2279

F18-39

2279

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9536

Females

1641

F18-39

1641

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8277

Females

1212

F18-39

1212

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8350

Females

1249

F18-39

1249

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7780

Females

1120

F18-39

1120

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6846

Females

883

F18-39

883

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6396

Females

825

F18-39

825

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5230

Females

600

F18-39

600

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8522

Females

1718

F18-39

1718

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6957

Females

1167

F18-39

1167

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

7000

Females

1295

F18-39

1295

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5573

Females

848

F18-39

848

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4208

Females

525

F18-39

525

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3409

Females

356

F18-39

356

Passing Analysis

Category:
Athletes Passed
3636*
Passed By
453
Net Change
+3183
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10887
5K → 10K301286+15#10887#10872
10K → 15K52342+481#10872#10391
15K → 20K629*4+625#10391#9766
20K → Half943+91#9766#9675
Half → 25K3456+339#9675#9336
25K → 30K522*10+512#9336#8824
30K → 20M2108+202#8824#8622
20M → 21M2332+231#8622#8391
21M → 35K4746+1#8391#8390
35K → 23M16517+148#8390#8242
23M → 24M10818+90#8242#8152
24M → 40K1537+146#8152#8006
40K → 25.2M804+76#8006#7930
25.2M → Finish2260+226#7930#7704
TOTALS3636*453+3183

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

📊

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