Boston Marathon logo
BOSTON MARATHON 2024

Cristina Lowry

Bib: 5149•F

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 13%
Gender (Female)
#0 / 10924
Top 2%
Division (F18-39)
#0 / 4660
Top 5%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:12
Rank: #5855
Start → 5K
21:12 | 6:49/mi
10K· 6.21 mi
42:11
Rank: #5327 (+528)
5K → 10K
20:59 | 6:45/mi
15K· 9.32 mi
1:03:16
Rank: #5080 (+247)
10K → 15K
21:05 | 6:47/mi
20K· 12.43 mi
1:24:44
Rank: #4915 (+165)
15K → 20K
21:28 | 6:55/mi
Half· 13.11 mi
1:29:25
Rank: #4905 (+10)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:46:16
Rank: #4662 (+243)
Half → 25K
16:51 | 6:57/mi
30K· 18.64 mi
2:08:25
Rank: #4350 (+312)
25K → 30K
22:09 | 7:08/mi
20M
2:18:08
Rank: #4145 (+205)
30K → 20M
9:43 | 7:09/mi
21M
2:25:47
Rank: #3969 (+176)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:31:01
Rank: #3889 (+80)
21M → 35K
5:14 | 7:00/mi
23M
2:40:04
Rank: #3719 (+170)
35K → 23M
9:03 | 7:14/mi
24M
2:47:11
Rank: #3611 (+108)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
2:53:22
Rank: #3519 (+92)
24M → 40K
6:11 | 7:14/mi
25.2M
2:56:00
Rank: #3445 (+74)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:03:01
Rank: #3360 (+85)
25.2M → Finish
7:01 | 6:53/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
Time1:29:25
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:33:36
Pace7:08 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2521:126:4921:12
6:49
-
10K
6.21 mi10:48:2442:116:4720:59
6:45
-0:04
15K
9.32 mi11:09:291:03:166:4721:05
6:47
+0:02
20K
12.43 mi11:30:571:24:446:4921:28
6:55
+0:08
Half
13.11 mi11:35:381:29:256:494:41
6:52
-0:03
25K
15.53 mi11:52:291:46:166:5016:51
6:57
+0:05
30K
18.64 mi12:14:382:08:256:5322:09
7:08
+0:11
20M
20.00 mi12:24:212:18:086:549:43
7:09
+0:01
21M
21.00 mi12:32:002:25:476:577:39
7:39
+0:30
35K
21.75 mi12:37:142:31:016:575:14
7:00
-0:39
23M
23.00 mi12:46:172:40:046:589:03
7:14
+0:14
24M
24.00 mi12:53:242:47:116:587:07
7:07
-0:07
40K
24.85 mi12:59:352:53:226:596:11
7:14
+0:07
25.2M
25.20 mi13:02:132:56:006:592:38
7:38
+0:24
Finish
26.22 mi13:09:143:03:016:597:01
6:53
-0:45

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

6:45 /mi

Average Pace

6:59 /mi

Slowest Pace

7:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:44

94% of race

Time at Steady Pace

10:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:59 /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 mi10:27:2521:126:4921:12
6:49
#5855
10K
6.21 mi10:48:2442:116:4720:59
6:45
#5327
15K
9.32 mi11:09:291:03:166:4721:05
6:47
#5080
20K
12.43 mi11:30:571:24:446:4921:28
6:55
#4915
Half
13.11 mi11:35:381:29:256:494:41
6:52
#4905
25K
15.53 mi11:52:291:46:166:5016:51
6:57
#4662
30K
18.64 mi12:14:382:08:256:5322:09
7:08
#4350
20M
20.00 mi12:24:212:18:086:549:43
7:09
#4145
21M
21.00 mi12:32:002:25:476:577:39
7:39
#3969
35K
21.75 mi12:37:142:31:016:575:14
7:00
#3889
23M
23.00 mi12:46:172:40:046:589:03
7:14
#3719
24M
24.00 mi12:53:242:47:116:587:07
7:07
#3611
40K
24.85 mi12:59:352:53:226:596:11
7:14
#3519
25.2M
25.20 mi13:02:132:56:006:592:38
7:38
#3445
Finish
26.22 mi13:09:143:03:016:597:01
6:53
#3360
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi58555115114624(Top 18%)314(Top 3%)314(Top 7%)
10K6.21 mi3.10 mi5327+528412+99412+994798(Top 19%)332(Top 3%)332(Top 7%)
15K9.32 mi3.11 mi5080+247372+40372+404624(Top 18%)314(Top 3%)314(Top 7%)
20K12.43 mi3.11 mi4915+165356+16356+164709(Top 18%)373(Top 3%)373(Top 8%)
Half13.11 mi0.68 mi4905+103563565003(Top 20%)418(Top 4%)418(Top 9%)
25K15.53 mi2.42 mi4662+243334+22334+224095(Top 16%)311(Top 3%)311(Top 7%)
30K18.64 mi3.11 mi4350+312313+21313+213479(Top 14%)286(Top 3%)286(Top 6%)
20M20.00 mi1.36 mi4145+205290+23290+232980(Top 12%)249(Top 2%)249(Top 5%)
21M21.00 mi1.00 mi3969+176280+10280+103009(Top 12%)296(Top 3%)296(Top 6%)
35K21.75 mi0.75 mi3889+80277+3277+33095(Top 12%)311(Top 3%)311(Top 7%)
23M23.00 mi1.25 mi3719+170265+12265+122677(Top 10%)271(Top 2%)271(Top 6%)
24M24.00 mi1.00 mi3611+108264+1264+12719(Top 11%)315(Top 3%)315(Top 7%)
40K24.85 mi0.85 mi3519+92261+3261+32614(Top 10%)324(Top 3%)324(Top 7%)
25.2M25.20 mi0.35 mi3445+74260+1260+11798(Top 7%)191(Top 2%)191(Top 4%)
Finish26.22 mi1.02 mi3360+85257+3257+32687(Top 11%)379(Top 3%)379(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4624

Females

314

F18-39

314

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

4798

Females

332

F18-39

332

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4624

Females

314

F18-39

314

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4709

Females

373

F18-39

373

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5003

Females

418

F18-39

418

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4095

Females

311

F18-39

311

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3479

Females

286

F18-39

286

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

2980

Females

249

F18-39

249

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3009

Females

296

F18-39

296

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3095

Females

311

F18-39

311

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2677

Females

271

F18-39

271

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2719

Females

315

F18-39

315

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2614

Females

324

F18-39

324

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1798

Females

191

F18-39

191

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2687

Females

379

F18-39

379

Passing Analysis

Category:
Athletes Passed
2843
Passed By
348
Net Change
+2495
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5855
5K → 10K55628+528#5855#5327
10K → 15K28437+247#5327#5080
15K → 20K24277+165#5080#4915
20K → Half2919+10#4915#4905
Half → 25K30360+243#4905#4662
25K → 30K35947+312#4662#4350
30K → 20M2149+205#4350#4145
20M → 21M19418+176#4145#3969
21M → 35K9010+80#3969#3889
35K → 23M18212+170#3889#3719
23M → 24M1168+108#3719#3611
24M → 40K975+92#3611#3519
40K → 25.2M762+74#3519#3445
25.2M → Finish10116+85#3445#3360
TOTALS2843348+2495
📊

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