Boston Marathon logo
BOSTON MARATHON 2023

Christina Longman

Bib: 15064•F

HI

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Masters (Masters Women)
#0 / 6539
Top 18%
Division (F40-44)
#0 / 1878
Top 34%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:59
Rank: #11646
Start → 5K
23:59 | 7:43/mi
10K· 6.21 mi
47:55
Rank: #11932 (-286)
5K → 10K
23:56 | 7:42/mi
15K· 9.32 mi
1:11:34
Rank: #11599 (+333)
10K → 15K
23:39 | 7:37/mi
20K· 12.43 mi
1:35:26
Rank: #11347 (+252)
15K → 20K
23:52 | 7:41/mi
Half· 13.11 mi
1:40:38
Rank: #11339 (+8)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
1:59:20
Rank: #11165 (+174)
Half → 25K
18:42 | 7:43/mi
30K· 18.64 mi
2:24:40
Rank: #11257 (-92)
25K → 30K
25:20 | 8:09/mi
20M
2:35:33
Rank: #11172 (+85)
30K → 20M
10:53 | 8:01/mi
21M
2:44:19
Rank: #11208 (-36)
20M → 21M
8:46 | 8:46/mi
35K· 21.75 mi
2:50:14
Rank: #11210 (-2)
21M → 35K
5:55 | 7:55/mi
23M
3:02:57
Rank: #12082 (-872)
35K → 23M
12:43 | 10:09/mi
24M
3:13:43
Rank: #12924 (-842)
23M → 24M
10:46 | 10:46/mi
40K· 24.85 mi
3:21:07
Rank: #12962 (-38)
24M → 40K
7:24 | 8:39/mi
25.2M
3:24:03
Rank: #12902 (+60)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:32:06
Rank: #12826 (+76)
25.2M → Finish
8:03 | 7:54/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
Time1:40:38
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:51:28
Pace8:30 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1823:597:4323:59
7:43
-
10K
6.21 mi11:21:1447:557:4323:56
7:42
-0:01
15K
9.32 mi11:44:531:11:347:4123:39
7:37
-0:05
20K
12.43 mi12:08:451:35:267:4123:52
7:41
+0:04
Half
13.11 mi12:13:571:40:387:415:12
7:37
-0:04
25K
15.53 mi12:32:391:59:207:4118:42
7:43
+0:06
30K
18.64 mi12:57:592:24:407:4625:20
8:09
+0:26
20M
20.00 mi13:08:522:35:337:4710:53
8:01
-0:08
21M
21.00 mi13:17:382:44:197:498:46
8:46
+0:45
35K
21.75 mi13:23:332:50:147:505:55
7:55
-0:51
23M
23.00 mi13:36:163:02:577:5712:43
10:09
+2:14
24M
24.00 mi13:47:023:13:438:0410:46
10:46
+0:37
40K
24.85 mi13:54:263:21:078:057:24
8:39
-2:07
25.2M
25.20 mi13:57:223:24:038:062:56
8:30
-0:09
Finish
26.22 mi14:05:253:32:068:068:03
7:54
-0:36

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

7:37 /mi

Average Pace

8:06 /mi

Slowest Pace

10:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:49:31

80% of race

Time at Slower Pace

42:35

20% of race

Average Pace: 8:05 /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 mi10:57:1823:597:4323:59
7:43
#11646
10K
6.21 mi11:21:1447:557:4323:56
7:42
#11932
15K
9.32 mi11:44:531:11:347:4123:39
7:37
#11599
20K
12.43 mi12:08:451:35:267:4123:52
7:41
#11347
Half
13.11 mi12:13:571:40:387:415:12
7:37
#11339
25K
15.53 mi12:32:391:59:207:4118:42
7:43
#11165
30K
18.64 mi12:57:592:24:407:4625:20
8:09
#11257
20M
20.00 mi13:08:522:35:337:4710:53
8:01
#11172
21M
21.00 mi13:17:382:44:197:498:46
8:46
#11208
35K
21.75 mi13:23:332:50:147:505:55
7:55
#11210
23M
23.00 mi13:36:163:02:577:5712:43
10:09
#12082
24M
24.00 mi13:47:023:13:438:0410:46
10:46
#12924
40K
24.85 mi13:54:263:21:078:057:24
8:39
#12962
25.2M
25.20 mi13:57:223:24:038:062:56
8:30
#12902
Finish
26.22 mi14:05:253:32:068:068:03
7:54
#12826
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi116462670267011139(Top 42%)2430(Top 21%)2430(Top 129%)
10K6.21 mi3.10 mi11932-2862838-1682838-16812291(Top 46%)3039(Top 27%)3039(Top 162%)
15K9.32 mi3.11 mi11599+3332662+1762662+17611139(Top 42%)2430(Top 21%)2430(Top 129%)
20K12.43 mi3.11 mi11347+2522525+1372525+13710797(Top 41%)2315(Top 20%)2315(Top 123%)
Half13.11 mi0.68 mi11339+82528-32528-311310(Top 42%)2541(Top 22%)2541(Top 135%)
25K15.53 mi2.42 mi11165+1742445+832445+8310423(Top 39%)2200(Top 19%)2200(Top 117%)
30K18.64 mi3.11 mi11257-922568-1232568-12312042(Top 45%)3210(Top 28%)3210(Top 171%)
20M20.00 mi1.36 mi11172+852531+372531+3710378(Top 39%)2424(Top 21%)2424(Top 129%)
21M21.00 mi1.00 mi11208-362569-382569-3812091(Top 45%)3453(Top 30%)3453(Top 184%)
35K21.75 mi0.75 mi11210-22581-122581-1211519(Top 43%)3159(Top 28%)3159(Top 168%)
23M23.00 mi1.25 mi12082-8723104-5233104-52320453(Top 77%)8201(Top 72%)8201(Top 437%)
24M24.00 mi1.00 mi12924-8423600-4963600-49622603(Top 85%)9417(Top 82%)9417(Top 501%)
40K24.85 mi0.85 mi12962-383654-543654-5414274(Top 54%)4889(Top 43%)4889(Top 260%)
25.2M25.20 mi0.35 mi12902+603625+293625+299685(Top 36%)2568(Top 22%)2568(Top 137%)
Finish26.22 mi1.02 mi12826+763596+293596+2911422(Top 43%)3410(Top 30%)3410(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11139

Females

2430

F40-44

2430

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12291

Females

3039

F40-44

3039

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11139

Females

2430

F40-44

2430

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10797

Females

2315

F40-44

2315

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11310

Females

2541

F40-44

2541

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10423

Females

2200

F40-44

2200

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12042

Females

3210

F40-44

3210

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10378

Females

2424

F40-44

2424

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12091

Females

3453

F40-44

3453

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11519

Females

3159

F40-44

3159

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

20453

Females

8201

F40-44

8201

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22603

Females

9417

F40-44

9417

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14274

Females

4889

F40-44

4889

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9685

Females

2568

F40-44

2568

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11422

Females

3410

F40-44

3410

Passing Analysis

Category:
Athletes Passed
1762
Passed By
2942
Net Change
-1180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11646
5K → 10K185471-286#11646#11932
10K → 15K39158+333#11932#11599
15K → 20K30048+252#11599#11347
20K → Half3325+8#11347#11339
Half → 25K21440+174#11339#11165
25K → 30K145237-92#11165#11257
30K → 20M13651+85#11257#11172
20M → 21M76112-36#11172#11208
21M → 35K4547-2#11208#11210
35K → 23M9881-872#11210#12082
23M → 24M3845-842#12082#12924
24M → 40K5694-38#12924#12962
40K → 25.2M666+60#12962#12902
25.2M → Finish10327+76#12902#12826
TOTALS17622942-1180
📊

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