Boston Marathon logo
BOSTON MARATHON 2023

Laree Holcomb

Bib: 23224•F

VA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
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
8:56/mi
27:46
↑ 97↓ 3451.5%
10K· 6.21 mi
9:10/mi
56:14
↑ 79↓ 1380.4%
15K· 9.32 mi
9:05/mi
1:24:27
↑ 67↓ 78
20K· 12.43 mi
9:27/mi
1:53:50
↑ 106↓ 860.1%
Half· 13.11 mi
8:55/mi
1:59:55
↑ 19↓ 370.5%
25K· 15.53 mi
9:27/mi
2:22:49
↑ 66↓ 880.2%
30K· 18.64 mi
9:38/mi
2:52:46
↑ 181↓ 1480.2%
20M
9:59/mi
3:06:20
↑ 64↓ 500.2%
21M
9:59/mi
3:16:19
↑ 106↓ 241.6%
35K· 21.75 mi
9:19/mi
3:23:17
↑ 17↓ 861.7%
23M
9:50/mi
3:35:36
↑ 23↓ 630.6%
24M
9:32/mi
3:45:08
↓ 821.3%
40K· 24.85 mi
9:48/mi
3:53:31
↓ 200.3%
25.2M
9:57/mi
3:56:57
↑ 13↓ 160.2%
Finish· 26.22 mi
8:58/mi
4:06:05
↑ 22↓ 21

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
Time1:59:55
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:06:10
Pace9:37 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:2627:468:5627:46
8:56
-
10K
6.21 mi11:53:5456:149:0328:28
9:10
+0:14
15K
9.32 mi12:22:071:24:279:0428:13
9:05
-0:05
20K
12.43 mi12:51:301:53:509:1029:23
9:27
+0:22
Half
13.11 mi12:57:351:59:559:096:05
8:55
-0:32
25K
15.53 mi13:20:292:22:499:1222:54
9:27
+0:32
30K
18.64 mi13:50:262:52:469:1629:57
9:38
+0:11
20M
20.00 mi14:04:003:06:209:1913:34
9:59
+0:21
21M
21.00 mi14:13:593:16:199:219:59
9:59
0:00
35K
21.75 mi14:20:573:23:179:216:58
9:19
-0:40
23M
23.00 mi14:33:163:35:369:2212:19
9:50
+0:31
24M
24.00 mi14:42:483:45:089:239:32
9:32
-0:18
40K
24.85 mi14:51:113:53:319:248:23
9:48
+0:16
25.2M
25.20 mi14:54:373:56:579:243:26
9:57
+0:09
Finish
26.22 mi15:03:454:06:059:249:08
8:58
-0:59

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

8:55 /mi

Average Pace

9:24 /mi

Slowest Pace

9:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:47

84% of race

Time at Steady Pace

39:18

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:23 /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 mi11:25:2627:468:5627:46
8:56
#20160
10K
6.21 mi11:53:5456:149:0328:28
9:10
#20855
15K
9.32 mi12:22:071:24:279:0428:13
9:05
#20847
20K
12.43 mi12:51:301:53:509:1029:23
9:27
#21036
Half
13.11 mi12:57:351:59:559:096:05
8:55
#20978
25K
15.53 mi13:20:292:22:499:1222:54
9:27
#20908
30K
18.64 mi13:50:262:52:469:1629:57
9:38
#20702
20M
20.00 mi14:04:003:06:209:1913:34
9:59
#20659
21M
21.00 mi14:13:593:16:199:219:59
9:59
#20503
35K
21.75 mi14:20:573:23:179:216:58
9:19
#20444
23M
23.00 mi14:33:163:35:369:2212:19
9:50
#20378
24M
24.00 mi14:42:483:45:089:239:32
9:32
#20335
40K
24.85 mi14:51:113:53:319:248:23
9:48
#20282
25.2M
25.20 mi14:54:373:56:579:243:26
9:57
#20239
Finish
26.22 mi15:03:454:06:059:249:08
8:58
#20168
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi201607917791720873(Top 78%)8167(Top 71%)8167(Top 677%)
10K6.21 mi3.10 mi20855-6958235-3188235-31821509(Top 81%)8560(Top 75%)8560(Top 709%)
15K9.32 mi3.11 mi20847+88203+328203+3220873(Top 78%)8167(Top 71%)8167(Top 677%)
20K12.43 mi3.11 mi21036-1898299-968299-9621422(Top 80%)8479(Top 74%)8479(Top 702%)
Half13.11 mi0.68 mi20978+588256+438256+4320100(Top 76%)7727(Top 68%)7727(Top 640%)
25K15.53 mi2.42 mi20908+708209+478209+4720659(Top 78%)8077(Top 71%)8077(Top 669%)
30K18.64 mi3.11 mi20702+2068107+1028107+10219944(Top 75%)7735(Top 68%)7735(Top 641%)
20M20.00 mi1.36 mi20659+438110-38110-320457(Top 77%)8112(Top 71%)8112(Top 672%)
21M21.00 mi1.00 mi20503+1568033+778033+7717945(Top 67%)6734(Top 59%)6734(Top 558%)
35K21.75 mi0.75 mi20444+598011+228011+2219240(Top 72%)7523(Top 66%)7523(Top 623%)
23M23.00 mi1.25 mi20378+667983+287983+2819544(Top 73%)7708(Top 67%)7708(Top 639%)
24M24.00 mi1.00 mi20335+437963+207963+2019352(Top 73%)7642(Top 67%)7642(Top 633%)
40K24.85 mi0.85 mi20282+537950+137950+1319424(Top 73%)7731(Top 68%)7731(Top 641%)
25.2M25.20 mi0.35 mi20239+437929+217929+2117279(Top 65%)6605(Top 58%)6605(Top 547%)
Finish26.22 mi1.02 mi20168+717901+287901+2817824(Top 67%)6828(Top 60%)6828(Top 566%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

20873

Females

8167

F50-54

8167

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

21509

Females

8560

F50-54

8560

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

20873

Females

8167

F50-54

8167

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

21422

Females

8479

F50-54

8479

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

20100

Females

7727

F50-54

7727

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

20659

Females

8077

F50-54

8077

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19944

Females

7735

F50-54

7735

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

20457

Females

8112

F50-54

8112

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17945

Females

6734

F50-54

6734

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

19240

Females

7523

F50-54

7523

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

19544

Females

7708

F50-54

7708

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

19352

Females

7642

F50-54

7642

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19424

Females

7731

F50-54

7731

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17279

Females

6605

F50-54

6605

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17824

Females

6828

F50-54

6828

Passing Analysis

Category:
Athletes Passed
1506
Passed By
1514
Net Change
-8
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20160
5K → 10K68763-695#20160#20855
10K → 15K180172+8#20855#20847
15K → 20K98287-189#20847#21036
20K → Half7012+58#21036#20978
Half → 25K13868+70#20978#20908
25K → 30K25347+206#20908#20702
30K → 20M9451+43#20702#20659
20M → 21M16711+156#20659#20503
21M → 35K7314+59#20503#20444
35K → 23M10539+66#20444#20378
23M → 24M6118+43#20378#20335
24M → 40K7219+53#20335#20282
40K → 25.2M463+43#20282#20239
25.2M → Finish8110+71#20239#20168
TOTALS15061514-8
📊

Passing Visuals

Category:
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