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BOSTON MARATHON 2023

Nicole Greene

Bib: 7180•F

RI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 24%
Gender (Female)
#0 / 11423
Top 6%
Masters (Masters Women)
#0 / 6539
Top 2%
Division (F45-49)
#0 / 1817
Top 2%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:46
Rank: #6294
Start → 5K
21:46 | 7:00/mi
10K· 6.21 mi
42:52
Rank: #5819 (+475)
5K → 10K
21:06 | 6:47/mi
15K· 9.32 mi
1:04:16
Rank: #5820 (-1)
10K → 15K
21:24 | 6:53/mi
20K· 12.43 mi
1:26:09
Rank: #5942 (-122)
15K → 20K
21:53 | 7:03/mi
Half· 13.11 mi
1:30:55
Rank: #5960 (-18)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:48:17
Rank: #6035 (-75)
Half → 25K
17:22 | 7:10/mi
30K· 18.64 mi
2:11:35
Rank: #6182 (-147)
25K → 30K
23:18 | 7:30/mi
20M
2:21:51
Rank: #6196 (-14)
30K → 20M
10:16 | 7:33/mi
21M
2:30:00
Rank: #6242 (-46)
20M → 21M
8:09 | 8:09/mi
35K· 21.75 mi
2:35:29
Rank: #6251 (-9)
21M → 35K
5:29 | 7:20/mi
23M
2:45:03
Rank: #6255 (-4)
35K → 23M
9:34 | 7:38/mi
24M
2:52:30
Rank: #6242 (+13)
23M → 24M
7:27 | 7:27/mi
40K· 24.85 mi
2:59:02
Rank: #6248 (-6)
24M → 40K
6:32 | 7:38/mi
25.2M
3:01:53
Rank: #6262 (-14)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:09:21
Rank: #6266 (-4)
25.2M → Finish
7:28 | 7:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:55
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:38:26
Pace7:31 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3221:467:0021:46
7:00
-
10K
6.21 mi10:47:3842:526:5421:06
6:47
-0:13
15K
9.32 mi11:09:021:04:166:5421:24
6:53
+0:06
20K
12.43 mi11:30:551:26:096:5621:53
7:03
+0:10
Half
13.11 mi11:35:411:30:556:564:46
6:59
-0:04
25K
15.53 mi11:53:031:48:176:5817:22
7:10
+0:11
30K
18.64 mi12:16:212:11:357:0423:18
7:30
+0:20
20M
20.00 mi12:26:372:21:517:0610:16
7:33
+0:03
21M
21.00 mi12:34:462:30:007:098:09
8:09
+0:36
35K
21.75 mi12:40:152:35:297:095:29
7:20
-0:49
23M
23.00 mi12:49:492:45:037:119:34
7:38
+0:18
24M
24.00 mi12:57:162:52:307:117:27
7:27
-0:11
40K
24.85 mi13:03:482:59:027:126:32
7:38
+0:11
25.2M
25.20 mi13:06:393:01:537:132:51
8:16
+0:38
Finish
26.22 mi13:14:073:09:217:147:28
7:20
-0:56

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

6:47 /mi

Average Pace

7:14 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:55

48% of race

Time at Steady Pace

1:01:04

32% of race

Time at Slower Pace

37:22

20% of race

Average Pace: 7:13 /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 mi10:26:3221:467:0021:46
7:00
#6294
10K
6.21 mi10:47:3842:526:5421:06
6:47
#5819
15K
9.32 mi11:09:021:04:166:5421:24
6:53
#5820
20K
12.43 mi11:30:551:26:096:5621:53
7:03
#5942
Half
13.11 mi11:35:411:30:556:564:46
6:59
#5960
25K
15.53 mi11:53:031:48:176:5817:22
7:10
#6035
30K
18.64 mi12:16:212:11:357:0423:18
7:30
#6182
20M
20.00 mi12:26:372:21:517:0610:16
7:33
#6196
21M
21.00 mi12:34:462:30:007:098:09
8:09
#6242
35K
21.75 mi12:40:152:35:297:095:29
7:20
#6251
23M
23.00 mi12:49:492:45:037:119:34
7:38
#6255
24M
24.00 mi12:57:162:52:307:117:27
7:27
#6242
40K
24.85 mi13:03:482:59:027:126:32
7:38
#6248
25.2M
25.20 mi13:06:393:01:537:132:51
8:16
#6262
Finish
26.22 mi13:14:073:09:217:147:28
7:20
#6266
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi62945525525898(Top 22%)511(Top 4%)511(Top 28%)
10K6.21 mi3.10 mi5819+475476+76476+765245(Top 20%)390(Top 3%)390(Top 21%)
15K9.32 mi3.11 mi5820-14764765898(Top 22%)511(Top 4%)511(Top 28%)
20K12.43 mi3.11 mi5942-122508-32508-326256(Top 23%)589(Top 5%)589(Top 32%)
Half13.11 mi0.68 mi5960-18511-3511-36510(Top 24%)633(Top 6%)633(Top 35%)
25K15.53 mi2.42 mi6035-75520-9520-96471(Top 24%)688(Top 6%)688(Top 38%)
30K18.64 mi3.11 mi6182-147574-54574-547218(Top 27%)1001(Top 9%)1001(Top 55%)
20M20.00 mi1.36 mi6196-14591-17591-177190(Top 27%)1082(Top 9%)1082(Top 60%)
21M21.00 mi1.00 mi6242-46613-22613-228315(Top 31%)1641(Top 14%)1641(Top 90%)
35K21.75 mi0.75 mi6251-9617-4617-47346(Top 28%)1221(Top 11%)1221(Top 67%)
23M23.00 mi1.25 mi6255-4632-15632-157376(Top 28%)1318(Top 12%)1318(Top 73%)
24M24.00 mi1.00 mi6242+13639-7639-77381(Top 28%)1428(Top 13%)1428(Top 79%)
40K24.85 mi0.85 mi6248-6654-15654-157579(Top 28%)1586(Top 14%)1586(Top 87%)
25.2M25.20 mi0.35 mi6262-14667-13667-138113(Top 30%)1840(Top 16%)1840(Top 101%)
Finish26.22 mi1.02 mi6266-4677-10677-107319(Top 27%)1543(Top 14%)1543(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5898

Females

511

F45-49

511

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5245

Females

390

F45-49

390

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5898

Females

511

F45-49

511

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6256

Females

589

F45-49

589

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6510

Females

633

F45-49

633

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6471

Females

688

F45-49

688

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7218

Females

1001

F45-49

1001

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7190

Females

1082

F45-49

1082

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8315

Females

1641

F45-49

1641

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7346

Females

1221

F45-49

1221

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7376

Females

1318

F45-49

1318

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7381

Females

1428

F45-49

1428

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7579

Females

1586

F45-49

1586

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8113

Females

1840

F45-49

1840

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7319

Females

1543

F45-49

1543

Passing Analysis

Category:
Athletes Passed
1217
Passed By
1189
Net Change
+28
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6294
5K → 10K51843+475#6294#5819
10K → 15K118119-1#5819#5820
15K → 20K62184-122#5820#5942
20K → Half1432-18#5942#5960
Half → 25K51126-75#5960#6035
25K → 30K80227-147#6035#6182
30K → 20M5771-14#6182#6196
20M → 21M4187-46#6196#6242
21M → 35K2433-9#6242#6251
35K → 23M7276-4#6251#6255
23M → 24M6956+13#6255#6242
24M → 40K4147-6#6242#6248
40K → 25.2M1933-14#6248#6262
25.2M → Finish5155-4#6262#6266
TOTALS12171189+28
📊

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