Boston Marathon logo
BOSTON MARATHON 2024

Christa Cain

Bib: 3277•F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 4%
Gender (Female)
#0 / 10924
Top 0.4%
Division (F18-39)
#0 / 4660
Top 0.8%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:57
Rank: #1253
Start → 5K
18:57 | 6:06/mi
10K· 6.21 mi
38:06
Rank: #1306 (-53)
5K → 10K
19:09 | 6:10/mi
15K· 9.32 mi
57:21
Rank: #1302 (+4)
10K → 15K
19:15 | 6:12/mi
20K· 12.43 mi
1:16:52
Rank: #1286 (+16)
15K → 20K
19:31 | 6:17/mi
Half· 13.11 mi
1:21:06
Rank: #1288 (-2)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:36:26
Rank: #1234 (+54)
Half → 25K
15:20 | 6:19/mi
30K· 18.64 mi
1:56:54
Rank: #1204 (+30)
25K → 30K
20:28 | 6:35/mi
20M
2:05:44
Rank: #1129 (+75)
30K → 20M
8:50 | 6:30/mi
21M
2:12:43
Rank: #1083 (+46)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:17:31
Rank: #1067 (+16)
21M → 35K
4:48 | 6:25/mi
23M
2:25:53
Rank: #1039 (+28)
35K → 23M
8:22 | 6:41/mi
24M
2:32:25
Rank: #1014 (+25)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:38:00
Rank: #990 (+24)
24M → 40K
5:35 | 6:32/mi
25.2M
2:40:27
Rank: #965 (+25)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:46:53
Rank: #937 (+28)
25.2M → Finish
6:26 | 6:19/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
Time1:21:06
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:25:47
Pace6:33 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4118:576:0618:57
6:06
-
10K
6.21 mi10:39:5038:066:0819:09
6:10
+0:04
15K
9.32 mi10:59:0557:216:0919:15
6:12
+0:02
20K
12.43 mi11:18:361:16:526:1119:31
6:17
+0:05
Half
13.11 mi11:22:501:21:066:114:14
6:12
-0:05
25K
15.53 mi11:38:101:36:266:1215:20
6:19
+0:07
30K
18.64 mi11:58:381:56:546:1620:28
6:35
+0:16
20M
20.00 mi12:07:282:05:446:178:50
6:30
-0:05
21M
21.00 mi12:14:272:12:436:196:59
6:59
+0:29
35K
21.75 mi12:19:152:17:316:194:48
6:25
-0:34
23M
23.00 mi12:27:372:25:536:218:22
6:41
+0:16
24M
24.00 mi12:34:092:32:256:216:32
6:32
-0:09
40K
24.85 mi12:39:442:38:006:215:35
6:32
0:00
25.2M
25.20 mi12:42:112:40:276:222:27
7:06
+0:34
Finish
26.22 mi12:48:372:46:536:226:26
6:19
-0:47

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

6:06 /mi

Average Pace

6:22 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:27

94% of race

Time at Steady Pace

9:26

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:22 /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 mi10:20:4118:576:0618:57
6:06
#1253
10K
6.21 mi10:39:5038:066:0819:09
6:10
#1306
15K
9.32 mi10:59:0557:216:0919:15
6:12
#1302
20K
12.43 mi11:18:361:16:526:1119:31
6:17
#1286
Half
13.11 mi11:22:501:21:066:114:14
6:12
#1288
25K
15.53 mi11:38:101:36:266:1215:20
6:19
#1234
30K
18.64 mi11:58:381:56:546:1620:28
6:35
#1204
20M
20.00 mi12:07:282:05:446:178:50
6:30
#1129
21M
21.00 mi12:14:272:12:436:196:59
6:59
#1083
35K
21.75 mi12:19:152:17:316:194:48
6:25
#1067
23M
23.00 mi12:27:372:25:536:218:22
6:41
#1039
24M
24.00 mi12:34:092:32:256:216:32
6:32
#1014
40K
24.85 mi12:39:442:38:006:215:35
6:32
#990
25.2M
25.20 mi12:42:112:40:276:222:27
7:06
#965
Finish
26.22 mi12:48:372:46:536:226:26
6:19
#937
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi125339391363(Top 5%)37(Top 0.3%)37(Top 0.8%)
10K6.21 mi3.10 mi1306-5337+237+21387(Top 5%)39(Top 0.4%)39(Top 0.8%)
15K9.32 mi3.11 mi1302+437371363(Top 5%)37(Top 0.3%)37(Top 0.8%)
20K12.43 mi3.11 mi1286+1637371310(Top 5%)40(Top 0.4%)40(Top 0.9%)
Half13.11 mi0.68 mi1288-238-138-11366(Top 5%)40(Top 0.4%)40(Top 0.9%)
25K15.53 mi2.42 mi1234+5438381215(Top 5%)40(Top 0.4%)40(Top 0.9%)
30K18.64 mi3.11 mi1204+3038381300(Top 5%)54(Top 0.5%)54(Top 1%)
20M20.00 mi1.36 mi1129+7539-139-1850(Top 3%)42(Top 0.4%)42(Top 0.9%)
21M21.00 mi1.00 mi1083+4639391062(Top 4%)53(Top 0.5%)53(Top 1%)
35K21.75 mi0.75 mi1067+1639391091(Top 4%)58(Top 0.5%)58(Top 1%)
23M23.00 mi1.25 mi1039+2840-140-11032(Top 4%)58(Top 0.5%)58(Top 1%)
24M24.00 mi1.00 mi1014+2540401027(Top 4%)65(Top 0.6%)65(Top 1%)
40K24.85 mi0.85 mi990+2441-141-1801(Top 3%)52(Top 0.5%)52(Top 1%)
25.2M25.20 mi0.35 mi965+254141743(Top 3%)57(Top 0.5%)57(Top 1%)
Finish26.22 mi1.02 mi937+2842-142-1958(Top 4%)70(Top 0.6%)70(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1363

Females

37

F18-39

37

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1387

Females

39

F18-39

39

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1363

Females

37

F18-39

37

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1310

Females

40

F18-39

40

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1366

Females

40

F18-39

40

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1215

Females

40

F18-39

40

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1300

Females

54

F18-39

54

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

850

Females

42

F18-39

42

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1062

Females

53

F18-39

53

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1091

Females

58

F18-39

58

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1032

Females

58

F18-39

58

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1027

Females

65

F18-39

65

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

801

Females

52

F18-39

52

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

743

Females

57

F18-39

57

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

958

Females

70

F18-39

70

Passing Analysis

Category:
Athletes Passed
670
Passed By
354
Net Change
+316
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1253
5K → 10K4497-53#1253#1306
10K → 15K6763+4#1306#1302
15K → 20K6044+16#1302#1286
20K → Half810-2#1286#1288
Half → 25K7521+54#1288#1234
25K → 30K8151+30#1234#1204
30K → 20M827+75#1204#1129
20M → 21M5812+46#1129#1083
21M → 35K226+16#1083#1067
35K → 23M3911+28#1067#1039
23M → 24M3510+25#1039#1014
24M → 40K317+24#1014#990
40K → 25.2M261+25#990#965
25.2M → Finish4214+28#965#937
TOTALS670354+316
📊

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