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BOSTON MARATHON 2023

Ann Newman

Bib: 21523•F

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 47%
Masters (Masters Women)
#0 / 6539
Top 36%
Division (F65-69)
#0 / 221
Top 3%
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
8:33/mi
26:33
↑ 97↓ 3451.5%
10K· 6.21 mi
8:25/mi
52:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:22/mi
1:18:41
↑ 67↓ 78
20K· 12.43 mi
8:22/mi
1:44:41
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:50:20
↑ 19↓ 370.5%
25K· 15.53 mi
8:23/mi
2:10:39
↑ 66↓ 880.2%
30K· 18.64 mi
8:36/mi
2:37:23
↑ 181↓ 1480.2%
20M
8:39/mi
2:49:08
↑ 64↓ 500.2%
21M
9:17/mi
2:58:25
↑ 106↓ 241.6%
35K· 21.75 mi
8:21/mi
3:04:40
↑ 17↓ 861.7%
23M
8:48/mi
3:15:41
↑ 23↓ 630.6%
24M
8:34/mi
3:24:15
↓ 821.3%
40K· 24.85 mi
8:43/mi
3:31:42
↓ 200.3%
25.2M
9:31/mi
3:34:59
↑ 13↓ 160.2%
Finish· 26.22 mi
8:34/mi
3:43:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:20
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time1:53:23
Pace8:39 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0726:338:3326:33
8:33
-
10K
6.21 mi11:45:1552:418:2926:08
8:25
-0:08
15K
9.32 mi12:11:151:18:418:2726:00
8:22
-0:03
20K
12.43 mi12:37:151:44:418:2526:00
8:22
0:00
Half
13.11 mi12:42:541:50:208:255:39
8:17
-0:05
25K
15.53 mi13:03:132:10:398:2520:19
8:23
+0:06
30K
18.64 mi13:29:572:37:238:2726:44
8:36
+0:13
20M
20.00 mi13:41:422:49:088:2711:45
8:39
+0:03
21M
21.00 mi13:50:592:58:258:309:17
9:17
+0:38
35K
21.75 mi13:57:143:04:408:296:15
8:21
-0:56
23M
23.00 mi14:08:153:15:418:3011:01
8:48
+0:27
24M
24.00 mi14:16:493:24:158:318:34
8:34
-0:14
40K
24.85 mi14:24:163:31:428:317:27
8:43
+0:09
25.2M
25.20 mi14:27:333:34:598:323:17
9:31
+0:48
Finish
26.22 mi14:36:173:43:438:328:44
8:34
-0:57

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

8:17 /mi

Average Pace

8:32 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:31:09

94% of race

Time at Steady Pace

12:34

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:32 /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 mi11:19:0726:338:3326:33
8:33
#17882
10K
6.21 mi11:45:1552:418:2926:08
8:25
#17779
15K
9.32 mi12:11:151:18:418:2726:00
8:22
#17475
20K
12.43 mi12:37:151:44:418:2526:00
8:22
#17092
Half
13.11 mi12:42:541:50:208:255:39
8:17
#17056
25K
15.53 mi13:03:132:10:398:2520:19
8:23
#16803
30K
18.64 mi13:29:572:37:238:2726:44
8:36
#16428
20M
20.00 mi13:41:422:49:088:2711:45
8:39
#16261
21M
21.00 mi13:50:592:58:258:309:17
9:17
#16162
35K
21.75 mi13:57:143:04:408:296:15
8:21
#16078
23M
23.00 mi14:08:153:15:418:3011:01
8:48
#16008
24M
24.00 mi14:16:493:24:158:318:34
8:34
#15949
40K
24.85 mi14:24:163:31:428:317:27
8:43
#15876
25.2M
25.20 mi14:27:333:34:598:323:17
9:31
#15855
Finish
26.22 mi14:36:173:43:438:328:44
8:34
#15854
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi178826473647316970(Top 64%)5891(Top 52%)5891(Top 2666%)
10K6.21 mi3.10 mi17779+1036387+866387+8617651(Top 66%)6272(Top 55%)6272(Top 2838%)
15K9.32 mi3.11 mi17475+3046204+1836204+18316970(Top 64%)5891(Top 52%)5891(Top 2666%)
20K12.43 mi3.11 mi17092+3835985+2195985+21916060(Top 60%)5388(Top 47%)5388(Top 2438%)
Half13.11 mi0.68 mi17056+365965+205965+2016407(Top 62%)5539(Top 48%)5539(Top 2506%)
25K15.53 mi2.42 mi16803+2535838+1275838+12715470(Top 58%)5125(Top 45%)5125(Top 2319%)
30K18.64 mi3.11 mi16428+3755647+1915647+19114964(Top 56%)4906(Top 43%)4906(Top 2220%)
20M20.00 mi1.36 mi16261+1675556+915556+9114581(Top 55%)4759(Top 42%)4759(Top 2153%)
21M21.00 mi1.00 mi16162+995514+425514+4214924(Top 56%)5013(Top 44%)5013(Top 2268%)
35K21.75 mi0.75 mi16078+845483+315483+3114493(Top 54%)4845(Top 42%)4845(Top 2192%)
23M23.00 mi1.25 mi16008+705464+195464+1915006(Top 56%)5177(Top 45%)5177(Top 2343%)
24M24.00 mi1.00 mi15949+595442+225442+2214902(Top 56%)5179(Top 45%)5179(Top 2343%)
40K24.85 mi0.85 mi15876+735410+325410+3214630(Top 55%)5104(Top 45%)5104(Top 2310%)
25.2M25.20 mi0.35 mi15855+215398+125398+1215333(Top 58%)5494(Top 48%)5494(Top 2486%)
Finish26.22 mi1.02 mi15854+15405-75405-715841(Top 60%)5720(Top 50%)5720(Top 2588%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

16970

Females

5891

F65-69

5891

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

17651

Females

6272

F65-69

6272

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

16970

Females

5891

F65-69

5891

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

16060

Females

5388

F65-69

5388

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

16407

Females

5539

F65-69

5539

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

15470

Females

5125

F65-69

5125

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14964

Females

4906

F65-69

4906

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14581

Females

4759

F65-69

4759

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

14924

Females

5013

F65-69

5013

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

14493

Females

4845

F65-69

4845

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

15006

Females

5177

F65-69

5177

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14902

Females

5179

F65-69

5179

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14630

Females

5104

F65-69

5104

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15333

Females

5494

F65-69

5494

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15841

Females

5720

F65-69

5720

Passing Analysis

Category:
Athletes Passed
2718
Passed By
690
Net Change
+2028
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17882
5K → 10K374271+103#17882#17779
10K → 15K38884+304#17779#17475
15K → 20K41128+383#17475#17092
20K → Half4812+36#17092#17056
Half → 25K27017+253#17056#16803
25K → 30K40328+375#16803#16428
30K → 20M17912+167#16428#16261
20M → 21M13435+99#16261#16162
21M → 35K10016+84#16162#16078
35K → 23M11747+70#16078#16008
23M → 24M10243+59#16008#15949
24M → 40K9522+73#15949#15876
40K → 25.2M3817+21#15876#15855
25.2M → Finish5958+1#15855#15854
TOTALS2718690+2028
📊

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