Boston Marathon logo
BOSTON MARATHON 2023

Cindy Pomeroy

Bib: 23707•F

NC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:58
Rank: #20456
Start → 5K
27:58 | 9:00/mi
10K· 6.21 mi
56:06
Rank: #20766 (-310)
5K → 10K
28:08 | 9:03/mi
15K· 9.32 mi
1:24:33
Rank: #20902 (-136)
10K → 15K
28:27 | 9:09/mi
20K· 12.43 mi
1:54:03
Rank: #21103 (-201)
15K → 20K
29:30 | 9:30/mi
Half· 13.11 mi
2:00:25
Rank: #21138 (-35)
20K → Half
6:22 | 9:20/mi
25K· 15.53 mi
2:23:08
Rank: #20985 (+153)
Half → 25K
22:43 | 9:22/mi
30K· 18.64 mi
2:53:11
Rank: #20790 (+195)
25K → 30K
30:03 | 9:40/mi
20M
3:06:35
Rank: #20700 (+90)
30K → 20M
13:24 | 9:52/mi
21M
3:16:51
Rank: #20587 (+113)
20M → 21M
10:16 | 10:16/mi
35K· 21.75 mi
3:23:32
Rank: #20490 (+97)
21M → 35K
6:41 | 8:56/mi
23M
3:35:23
Rank: #20343 (+147)
35K → 23M
11:51 | 9:28/mi
24M
3:44:41
Rank: #20277 (+66)
23M → 24M
9:18 | 9:18/mi
40K· 24.85 mi
3:52:48
Rank: #20205 (+72)
24M → 40K
8:07 | 9:30/mi
25.2M
3:56:18
Rank: #20167 (+38)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
4:05:28
Rank: #20085 (+82)
25.2M → Finish
9:10 | 9:00/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:25
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:05:03
Pace9:32 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3627:589:0027:58
9:00
-
10K
6.21 mi11:51:4456:069:0228:08
9:03
+0:03
15K
9.32 mi12:20:111:24:339:0428:27
9:09
+0:06
20K
12.43 mi12:49:411:54:039:1129:30
9:30
+0:21
Half
13.11 mi12:56:032:00:259:116:22
9:20
-0:10
25K
15.53 mi13:18:462:23:089:1322:43
9:22
+0:02
30K
18.64 mi13:48:492:53:119:1730:03
9:40
+0:18
20M
20.00 mi14:02:133:06:359:2013:24
9:52
+0:12
21M
21.00 mi14:12:293:16:519:2210:16
10:16
+0:24
35K
21.75 mi14:19:103:23:329:226:41
8:56
-1:20
23M
23.00 mi14:31:013:35:239:2211:51
9:28
+0:32
24M
24.00 mi14:40:193:44:419:229:18
9:18
-0:10
40K
24.85 mi14:48:263:52:489:228:07
9:30
+0:12
25.2M
25.20 mi14:51:563:56:189:233:30
10:09
+0:39
Finish
26.22 mi15:01:064:05:289:229:10
9:00
-1:09

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

8:56 /mi

Average Pace

9:22 /mi

Slowest Pace

10:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:38:18

89% of race

Time at Steady Pace

27:10

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:22 /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 mi11:23:3627:589:0027:58
9:00
#20456
10K
6.21 mi11:51:4456:069:0228:08
9:03
#20766
15K
9.32 mi12:20:111:24:339:0428:27
9:09
#20902
20K
12.43 mi12:49:411:54:039:1129:30
9:30
#21103
Half
13.11 mi12:56:032:00:259:116:22
9:20
#21138
25K
15.53 mi13:18:462:23:089:1322:43
9:22
#20985
30K
18.64 mi13:48:492:53:119:1730:03
9:40
#20790
20M
20.00 mi14:02:133:06:359:2013:24
9:52
#20700
21M
21.00 mi14:12:293:16:519:2210:16
10:16
#20587
35K
21.75 mi14:19:103:23:329:226:41
8:56
#20490
23M
23.00 mi14:31:013:35:239:2211:51
9:28
#20343
24M
24.00 mi14:40:193:44:419:229:18
9:18
#20277
40K
24.85 mi14:48:263:52:489:228:07
9:30
#20205
25.2M
25.20 mi14:51:563:56:189:233:30
10:09
#20167
Finish
26.22 mi15:01:064:05:289:229:10
9:00
#20085
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi204568088808821159(Top 79%)8317(Top 73%)8317(Top 1020%)
10K6.21 mi3.10 mi20766-3108180-928180-9221096(Top 79%)8322(Top 73%)8322(Top 1021%)
15K9.32 mi3.11 mi20902-1368233-538233-5321159(Top 79%)8317(Top 73%)8317(Top 1020%)
20K12.43 mi3.11 mi21103-2018330-978330-9721543(Top 81%)8545(Top 75%)8545(Top 1048%)
Half13.11 mi0.68 mi21138-358340-108340-1021627(Top 81%)8579(Top 75%)8579(Top 1053%)
25K15.53 mi2.42 mi20985+1538256+848256+8420414(Top 77%)7936(Top 69%)7936(Top 974%)
30K18.64 mi3.11 mi20790+1958153+1038153+10320041(Top 75%)7789(Top 68%)7789(Top 956%)
20M20.00 mi1.36 mi20700+908128+258128+2520059(Top 75%)7888(Top 69%)7888(Top 968%)
21M21.00 mi1.00 mi20587+1138078+508078+5018950(Top 71%)7314(Top 64%)7314(Top 897%)
35K21.75 mi0.75 mi20490+978037+418037+4117676(Top 66%)6662(Top 58%)6662(Top 817%)
23M23.00 mi1.25 mi20343+1477964+737964+7318214(Top 68%)6988(Top 61%)6988(Top 857%)
24M24.00 mi1.00 mi20277+667936+287936+2818480(Top 69%)7157(Top 63%)7157(Top 878%)
40K24.85 mi0.85 mi20205+727908+287908+2818341(Top 69%)7133(Top 62%)7133(Top 875%)
25.2M25.20 mi0.35 mi20167+387891+177891+1718012(Top 68%)6983(Top 61%)6983(Top 857%)
Finish26.22 mi1.02 mi20085+827850+417850+4117985(Top 68%)6911(Top 61%)6911(Top 848%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

21159

Females

8317

F55-59

8317

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

21096

Females

8322

F55-59

8322

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

21159

Females

8317

F55-59

8317

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

21543

Females

8545

F55-59

8545

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

21627

Females

8579

F55-59

8579

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

20414

Females

7936

F55-59

7936

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

20041

Females

7789

F55-59

7789

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

20059

Females

7888

F55-59

7888

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

18950

Females

7314

F55-59

7314

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

17676

Females

6662

F55-59

6662

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

18214

Females

6988

F55-59

6988

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

18480

Females

7157

F55-59

7157

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18341

Females

7133

F55-59

7133

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18012

Females

6983

F55-59

6983

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

17985

Females

6911

F55-59

6911

Passing Analysis

Category:
Athletes Passed
1644
Passed By
1273
Net Change
+371
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20456
5K → 10K162472-310#20456#20766
10K → 15K121257-136#20766#20902
15K → 20K97298-201#20902#21103
20K → Half1651-35#21103#21138
Half → 25K18936+153#21138#20985
25K → 30K25762+195#20985#20790
30K → 20M11929+90#20790#20700
20M → 21M13724+113#20700#20587
21M → 35K1025+97#20587#20490
35K → 23M1569+147#20490#20343
23M → 24M8014+66#20343#20277
24M → 40K775+72#20277#20205
40K → 25.2M424+38#20205#20167
25.2M → Finish897+82#20167#20085
TOTALS16441273+371
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing