Capital Road Race Management
Boston Marathon logo
BOSTON MARATHON 2023

Kelly Willis

Bib: 10049 F US

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 31%
Gender (Female)
#0 / 11423
Top 12%
Masters (Masters Women)
#0 / 6539
Top 4%
Division (F55-59)
#0 / 815
Top 1.0%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:08/mi
22:11
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:12/mi
44:32
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:16/mi
1:07:07
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:24/mi
1:30:07
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:12/mi
1:35:02
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:21/mi
1:52:51
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:42/mi
2:16:46
↑ 181↓ 1480.2%
138 ft elev
20M
7:52/mi
2:27:28
↑ 64↓ 500.2%
148 ft elev
21M
8:26/mi
2:35:54
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:26/mi
2:41:28
↑ 17↓ 861.7%
156 ft elev
23M
7:53/mi
2:51:20
↑ 23↓ 630.6%
116 ft elev
24M
7:43/mi
2:59:03
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:56/mi
3:05:50
↓ 200.3%
20 ft elev
25.2M
8:30/mi
3:08:46
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:49/mi
3:16:44
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:35:027:15 /mi⚡ faster
2nd Half
1:41:427:45 /mi+7.0%
Positive split — 7.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:117:083.11 mi22:11
7:08
-
10K
44:327:103.10 mi22:21
7:12
+0:04
15K
1:07:077:123.11 mi22:35
7:16
+0:04
20K
1:30:077:153.11 mi23:00
7:24
+0:08
Half(13.11 mi)
1:35:027:150.68 mi4:55
7:12
-0:12
25K
1:52:517:162.42 mi17:49
7:21
+0:09
30K
2:16:467:203.11 mi23:55
7:42
+0:21
20M
2:27:287:221.36 mi10:42
7:52
+0:10
21M
2:35:547:251.00 mi8:26
8:26
+0:34
35K
2:41:287:250.75 mi5:34
7:26
-1:00
23M
2:51:207:271.25 mi9:52
7:53
+0:27
24M
2:59:037:281.00 mi7:43
7:43
-0:10
40K
3:05:507:290.85 mi6:47
7:56
+0:13
25.2M
3:08:467:290.35 mi2:56
8:30
+0:34
Finish(26.22 mi)
3:16:447:311.02 mi7:58
7:49
-0:41
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:08 /mi

Average Pace

7:31 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:38:01

80% of race

Time at Steady Pace

27:21

14% of race

Time at Slower Pace

11:22

6% of race

Average Pace: 7:30 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi7137753753831811901190
10K3.10 mi7555-418872-119872-119806510691069
15K3.11 mi7760-205951-79951-79831811901190
20K3.11 mi7900-1401018-671018-67855313171317
Half(13.11 mi)0.68 mi7906-61024-61024-6798510941094
25K2.42 mi7825+811013+111013+11762410611061
30K3.11 mi7909-841081-681081-68863315651565
20M1.36 mi7964-551118-371118-37939719651965
21M1.00 mi8062-981172-541172-541007724102410
35K0.75 mi8053+91187-151187-15812615441544
23M1.25 mi8078-251215-281215-28895319971997
24M1.00 mi8092-141238-231238-23920621942194
40K0.85 mi8141-491278-401278-40960624512451
25.2M0.35 mi8152-111291-131291-13959124742474
Finish(26.22 mi)1.02 mi8218-661339-481339-481080430783078

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8318

Females

1190

F55-59

1190

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

8065

Females

1069

F55-59

1069

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8318

Females

1190

F55-59

1190

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8553

Females

1317

F55-59

1317

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

7985

Females

1094

F55-59

1094

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7624

Females

1061

F55-59

1061

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8633

Females

1565

F55-59

1565

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9397

Females

1965

F55-59

1965

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10077

Females

2410

F55-59

2410

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

8126

Females

1544

F55-59

1544

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

8953

Females

1997

F55-59

1997

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9206

Females

2194

F55-59

2194

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9606

Females

2451

F55-59

2451

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9591

Females

2474

F55-59

2474

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10804

Females

3078

F55-59

3078

Passing Analysis

Category:
Passed
874
Passed By
1955
Net Change
-1081
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7137
5K → 10K82500-418#7137#7555
10K → 15K64269-205#7555#7760
15K → 20K76216-140#7760#7900
20K → Half2026-6#7900#7906
Half → 25K13150+81#7906#7825
25K → 30K107191-84#7825#7909
30K → 20M56111-55#7909#7964
20M → 21M45143-98#7964#8062
21M → 35K4738+9#8062#8053
35K → 23M7196-25#8053#8078
23M → 24M5872-14#8078#8092
24M → 40K4897-49#8092#8141
40K → 25.2M3041-11#8141#8152
25.2M → Finish39105-66#8152#8218
TOTALS8741955-1081

Passing Charts

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