Boston Marathon logo
BOSTON MARATHON 2023

Candice Sjobom

Bib: 18563•F

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:23
Rank: #17524
Start → 5K
26:23 | 8:30/mi
10K· 6.21 mi
53:10
Rank: #18241 (-717)
5K → 10K
26:47 | 8:37/mi
15K· 9.32 mi
1:20:40
Rank: #18783 (-542)
10K → 15K
27:30 | 8:51/mi
20K· 12.43 mi
1:50:01
Rank: #19605 (-822)
15K → 20K
29:21 | 9:27/mi
Half· 13.11 mi
1:56:38
Rank: #19838 (-233)
20K → Half
6:37 | 9:42/mi
25K· 15.53 mi
2:21:01
Rank: #20462 (-624)
Half → 25K
24:23 | 10:03/mi
30K· 18.64 mi
2:52:41
Rank: #20685 (-223)
25K → 30K
31:40 | 10:12/mi
20M
3:07:03
Rank: #20800 (-115)
30K → 20M
14:22 | 10:34/mi
21M
3:18:22
Rank: #20836 (-36)
20M → 21M
11:19 | 11:19/mi
35K· 21.75 mi
3:26:06
Rank: #20899 (-63)
21M → 35K
7:44 | 10:20/mi
23M
3:39:08
Rank: #20882 (+17)
35K → 23M
13:02 | 10:25/mi
24M
3:49:18
Rank: #20893 (-11)
23M → 24M
10:10 | 10:10/mi
40K· 24.85 mi
3:58:27
Rank: #20925 (-32)
24M → 40K
9:09 | 10:42/mi
25.2M
4:02:14
Rank: #20907 (+18)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
4:11:56
Rank: #20865 (+42)
25.2M → Finish
9:42 | 9:31/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
Time1:56:38
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:15:18
Pace10:19 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2826:238:3026:23
8:30
-
10K
6.21 mi11:44:1553:108:3326:47
8:37
+0:07
15K
9.32 mi12:11:451:20:408:3927:30
8:51
+0:14
20K
12.43 mi12:41:061:50:018:5129:21
9:27
+0:36
Half
13.11 mi12:47:431:56:388:546:37
9:42
+0:15
25K
15.53 mi13:12:062:21:019:0524:23
10:03
+0:21
30K
18.64 mi13:43:462:52:419:1631:40
10:12
+0:09
20M
20.00 mi13:58:083:07:039:2114:22
10:34
+0:22
21M
21.00 mi14:09:273:18:229:2711:19
11:19
+0:45
35K
21.75 mi14:17:113:26:069:297:44
10:20
-0:59
23M
23.00 mi14:30:133:39:089:3213:02
10:25
+0:05
24M
24.00 mi14:40:233:49:189:3310:10
10:10
-0:15
40K
24.85 mi14:49:323:58:279:369:09
10:42
+0:32
25.2M
25.20 mi14:53:194:02:149:373:47
10:58
+0:16
Finish
26.22 mi15:03:014:11:569:379:42
9:31
-1:27

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

8:30 /mi

Average Pace

9:37 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:20

50% of race

Time at Steady Pace

1:41:21

40% of race

Time at Slower Pace

24:15

10% of race

Average Pace: 9:37 /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 mi11:17:2826:238:3026:23
8:30
#17524
10K
6.21 mi11:44:1553:108:3326:47
8:37
#18241
15K
9.32 mi12:11:451:20:408:3927:30
8:51
#18783
20K
12.43 mi12:41:061:50:018:5129:21
9:27
#19605
Half
13.11 mi12:47:431:56:388:546:37
9:42
#19838
25K
15.53 mi13:12:062:21:019:0524:23
10:03
#20462
30K
18.64 mi13:43:462:52:419:1631:40
10:12
#20685
20M
20.00 mi13:58:083:07:039:2114:22
10:34
#20800
21M
21.00 mi14:09:273:18:229:2711:19
11:19
#20836
35K
21.75 mi14:17:113:26:069:297:44
10:20
#20899
23M
23.00 mi14:30:133:39:089:3213:02
10:25
#20882
24M
24.00 mi14:40:233:49:189:3310:10
10:10
#20893
40K
24.85 mi14:49:323:58:279:369:09
10:42
#20925
25.2M
25.20 mi14:53:194:02:149:373:47
10:58
#20907
Finish
26.22 mi15:03:014:11:569:379:42
9:31
#20865
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi175246273627319812(Top 74%)7576(Top 66%)7576(Top 155%)
10K6.21 mi3.10 mi18241-7176665-3926665-39218965(Top 71%)7069(Top 62%)7069(Top 145%)
15K9.32 mi3.11 mi18783-5426995-3306995-33019812(Top 74%)7576(Top 66%)7576(Top 155%)
20K12.43 mi3.11 mi19605-8227492-4977492-49721377(Top 80%)8451(Top 74%)8451(Top 173%)
Half13.11 mi0.68 mi19838-2337623-1317623-13122643(Top 85%)9153(Top 80%)9153(Top 187%)
25K15.53 mi2.42 mi20462-6247961-3387961-33822337(Top 84%)9019(Top 79%)9019(Top 185%)
30K18.64 mi3.11 mi20685-2238101-1408101-14021514(Top 81%)8639(Top 76%)8639(Top 177%)
20M20.00 mi1.36 mi20800-1158177-768177-7621899(Top 82%)8920(Top 78%)8920(Top 183%)
21M21.00 mi1.00 mi20836-368216-398216-3921526(Top 81%)8750(Top 77%)8750(Top 179%)
35K21.75 mi0.75 mi20899-638264-488264-4822082(Top 83%)9095(Top 80%)9095(Top 186%)
23M23.00 mi1.25 mi20882+178270-68270-621101(Top 79%)8584(Top 75%)8584(Top 176%)
24M24.00 mi1.00 mi20893-118285-158285-1521243(Top 80%)8690(Top 76%)8690(Top 178%)
40K24.85 mi0.85 mi20925-328314-298314-2921717(Top 82%)8997(Top 79%)8997(Top 184%)
25.2M25.20 mi0.35 mi20907+188306+88306+820417(Top 77%)8274(Top 72%)8274(Top 169%)
Finish26.22 mi1.02 mi20865+428294+128294+1220213(Top 76%)8130(Top 71%)8130(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19812

Females

7576

F18-39

7576

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18965

Females

7069

F18-39

7069

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19812

Females

7576

F18-39

7576

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

21377

Females

8451

F18-39

8451

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

22643

Females

9153

F18-39

9153

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

22337

Females

9019

F18-39

9019

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

21514

Females

8639

F18-39

8639

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21899

Females

8920

F18-39

8920

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21526

Females

8750

F18-39

8750

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22082

Females

9095

F18-39

9095

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

21101

Females

8584

F18-39

8584

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

21243

Females

8690

F18-39

8690

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21717

Females

8997

F18-39

8997

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20417

Females

8274

F18-39

8274

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

20213

Females

8130

F18-39

8130

Passing Analysis

Category:
Athletes Passed
632
Passed By
3973
Net Change
-3341
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17524
5K → 10K84801-717#17524#18241
10K → 15K55597-542#18241#18783
15K → 20K31853-822#18783#19605
20K → Half4237-233#19605#19838
Half → 25K16640-624#19838#20462
25K → 30K83306-223#20462#20685
30K → 20M46161-115#20685#20800
20M → 21M4884-36#20800#20836
21M → 35K2083-63#20836#20899
35K → 23M8366+17#20899#20882
23M → 24M4253-11#20882#20893
24M → 40K2456-32#20893#20925
40K → 25.2M257+18#20925#20907
25.2M → Finish7129+42#20907#20865
TOTALS6323973-3341
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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