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BOSTON MARATHON 2023

Elizabeth Neville

Bib: 14631•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 50%
Gender (Female)
#0 / 11423
Top 34%
Masters (Masters Women)
#0 / 6539
Top 20%
Division (F40-44)
#0 / 1878
Top 37%
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
7:43/mi
23:59
↑ 97↓ 3451.5%
10K· 6.21 mi
7:44/mi
48:02
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:12:01
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:36:38
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:42:03
↑ 19↓ 370.5%
25K· 15.53 mi
8:02/mi
2:01:32
↑ 66↓ 880.2%
30K· 18.64 mi
8:23/mi
2:27:35
↑ 181↓ 1480.2%
20M
8:27/mi
2:39:04
↑ 64↓ 500.2%
21M
9:19/mi
2:48:23
↑ 106↓ 241.6%
35K· 21.75 mi
8:15/mi
2:54:33
↑ 17↓ 861.7%
23M
8:46/mi
3:05:31
↑ 23↓ 630.6%
24M
8:52/mi
3:14:23
↓ 821.3%
40K· 24.85 mi
8:49/mi
3:21:55
↓ 200.3%
25.2M
9:37/mi
3:25:14
↑ 13↓ 160.2%
Finish· 26.22 mi
8:20/mi
3:33:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:03
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:51:41
Pace8:31 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2123:597:4323:59
7:43
-
10K
6.21 mi11:17:2448:027:4424:03
7:44
+0:01
15K
9.32 mi11:41:231:12:017:4423:59
7:43
-0:01
20K
12.43 mi12:06:001:36:387:4724:37
7:55
+0:12
Half
13.11 mi12:11:251:42:037:475:25
7:56
+0:01
25K
15.53 mi12:30:542:01:327:4919:29
8:02
+0:06
30K
18.64 mi12:56:572:27:357:5526:03
8:23
+0:21
20M
20.00 mi13:08:262:39:047:5711:29
8:27
+0:04
21M
21.00 mi13:17:452:48:238:019:19
9:19
+0:52
35K
21.75 mi13:23:552:54:338:026:10
8:15
-1:04
23M
23.00 mi13:34:533:05:318:0410:58
8:46
+0:31
24M
24.00 mi13:43:453:14:238:068:52
8:52
+0:06
40K
24.85 mi13:51:173:21:558:077:32
8:49
-0:03
25.2M
25.20 mi13:54:363:25:148:093:19
9:37
+0:48
Finish
26.22 mi14:03:063:33:448:098:30
8:20
-1:17

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

7:43 /mi

Average Pace

8:09 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:32

57% of race

Time at Steady Pace

52:12

24% of race

Time at Slower Pace

40:00

19% of race

Average Pace: 8:09 /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 mi10:53:2123:597:4323:59
7:43
#11647
10K
6.21 mi11:17:2448:027:4424:03
7:44
#12106
15K
9.32 mi11:41:231:12:017:4423:59
7:43
#12034
20K
12.43 mi12:06:001:36:387:4724:37
7:55
#12177
Half
13.11 mi12:11:251:42:037:475:25
7:56
#12276
25K
15.53 mi12:30:542:01:327:4919:29
8:02
#12386
30K
18.64 mi12:56:572:27:357:5526:03
8:23
#12611
20M
20.00 mi13:08:262:39:047:5711:29
8:27
#12653
21M
21.00 mi13:17:452:48:238:019:19
9:19
#12814
35K
21.75 mi13:23:552:54:338:026:10
8:15
#12836
23M
23.00 mi13:34:533:05:318:0410:58
8:46
#12947
24M
24.00 mi13:43:453:14:238:068:52
8:52
#13117
40K
24.85 mi13:51:173:21:558:077:32
8:49
#13194
25.2M
25.20 mi13:54:363:25:148:093:19
9:37
#13216
Finish
26.22 mi14:03:063:33:448:098:30
8:20
#13256
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi116472671267112027(Top 45%)2917(Top 26%)2917(Top 155%)
10K6.21 mi3.10 mi12106-4592921-2502921-25012612(Top 47%)3215(Top 28%)3215(Top 171%)
15K9.32 mi3.11 mi12034+722915+62915+612027(Top 45%)2917(Top 26%)2917(Top 155%)
20K12.43 mi3.11 mi12177-1433023-1083023-10812833(Top 48%)3459(Top 30%)3459(Top 184%)
Half13.11 mi0.68 mi12276-993082-593082-5913921(Top 52%)4030(Top 35%)4030(Top 215%)
25K15.53 mi2.42 mi12386-1103164-823164-8213050(Top 49%)3657(Top 32%)3657(Top 195%)
30K18.64 mi3.11 mi12611-2253326-1623326-16213594(Top 51%)4084(Top 36%)4084(Top 217%)
20M20.00 mi1.36 mi12653-423368-423368-4213348(Top 50%)4039(Top 35%)4039(Top 215%)
21M21.00 mi1.00 mi12814-1613485-1173485-11715081(Top 57%)5098(Top 45%)5098(Top 271%)
35K21.75 mi0.75 mi12836-223509-243509-2413766(Top 52%)4429(Top 39%)4429(Top 236%)
23M23.00 mi1.25 mi12947-1113597-883597-8814762(Top 55%)5038(Top 44%)5038(Top 268%)
24M24.00 mi1.00 mi13117-1703720-1233720-12316582(Top 62%)6112(Top 54%)6112(Top 325%)
40K24.85 mi0.85 mi13194-773778-583778-5815139(Top 57%)5369(Top 47%)5369(Top 286%)
25.2M25.20 mi0.35 mi13216-223808-303808-3015751(Top 59%)5707(Top 50%)5707(Top 304%)
Finish26.22 mi1.02 mi13256-403852-443852-4414365(Top 54%)4927(Top 43%)4927(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12027

Females

2917

F40-44

2917

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

12612

Females

3215

F40-44

3215

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12027

Females

2917

F40-44

2917

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12833

Females

3459

F40-44

3459

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13921

Females

4030

F40-44

4030

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

13050

Females

3657

F40-44

3657

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13594

Females

4084

F40-44

4084

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

13348

Females

4039

F40-44

4039

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

15081

Females

5098

F40-44

5098

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

13766

Females

4429

F40-44

4429

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14762

Females

5038

F40-44

5038

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

16582

Females

6112

F40-44

6112

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15139

Females

5369

F40-44

5369

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15751

Females

5707

F40-44

5707

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

14365

Females

4927

F40-44

4927

Passing Analysis

Category:
Athletes Passed
1088
Passed By
2697
Net Change
-1609
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11647
5K → 10K134593-459#11647#12106
10K → 15K233161+72#12106#12034
15K → 20K122265-143#12034#12177
20K → Half8107-99#12177#12276
Half → 25K90200-110#12276#12386
25K → 30K128353-225#12386#12611
30K → 20M90132-42#12611#12653
20M → 21M49210-161#12653#12814
21M → 35K4365-22#12814#12836
35K → 23M50161-111#12836#12947
23M → 24M26196-170#12947#13117
24M → 40K39116-77#13117#13194
40K → 25.2M3355-22#13194#13216
25.2M → Finish4383-40#13216#13256
TOTALS10882697-1609
📊

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