Boston Marathon logo
BOSTON MARATHON 2024

Cynthia Fraine

Bib: 28169•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:51
Rank: #23547
Start → 5K
10:15/mi
31:51 split
10K· 6.21 mi
1:05:37
Rank: #23893 (-346)
5K → 10K
10:52/mi
33:46 split
15K· 9.32 mi
1:37:54
Rank: #23475 (+418)
10K → 15K
10:23/mi
32:17 split
20K· 12.43 mi
2:07:51
Rank: #22605 (+870)
15K → 20K
9:38/mi
29:57 split
Half· 13.11 mi
2:14:16
Rank: #22488 (+117)
20K → Half
9:24/mi
6:25 split
25K· 15.53 mi
2:38:55
Rank: #22040 (+448)
Half → 25K
10:10/mi
24:39 split
30K· 18.64 mi
3:11:12
Rank: #21392 (+648)
25K → 30K
10:23/mi
32:17 split
20M
3:25:25
Rank: #21142 (+250)
30K → 20M
10:28/mi
14:13 split
21M
3:36:37
Rank: #20941 (+201)
20M → 21M
11:12/mi
11:12 split
35K· 21.75 mi
3:43:38
Rank: #20742 (+199)
21M → 35K
9:23/mi
7:01 split
23M
3:56:01
Rank: #20453 (+289)
35K → 23M
9:53/mi
12:23 split
24M
4:06:11
Rank: #20310 (+143)
23M → 24M
10:10/mi
10:10 split
40K· 24.85 mi
4:15:12
Rank: #20153 (+157)
24M → 40K
10:33/mi
9:01 split
25.2M
4:19:05
Rank: #20085 (+68)
40K → 25.2M
11:16/mi
3:53 split
Finish· 26.22 mi
4:29:07
Rank: #20008 (+77)
25.2M → Finish
9:51/mi
10:02 split

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 Half⚖️ Balanced
Distance13.11 mi
Time2:14:16
Pace10:15 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:14:51
Pace10:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1131:5110:1531:51
10:15
-
10K
6.21 mi12:26:571:05:3710:3433:46
10:52
+0:37
15K
9.32 mi12:59:141:37:5410:3032:17
10:23
-0:29
20K
12.43 mi13:29:112:07:5110:1729:57
9:38
-0:45
Half
13.11 mi13:35:362:14:1610:156:25
9:24
-0:14
25K
15.53 mi14:00:152:38:5510:1424:39
10:10
+0:46
30K
18.64 mi14:32:323:11:1210:1532:17
10:23
+0:13
20M
20.00 mi14:46:453:25:2510:1614:13
10:28
+0:05
21M
21.00 mi14:57:573:36:3710:1911:12
11:12
+0:44
35K
21.75 mi15:04:583:43:3810:177:01
9:23
-1:49
23M
23.00 mi15:17:213:56:0110:1612:23
9:53
+0:30
24M
24.00 mi15:27:314:06:1110:1510:10
10:10
+0:17
40K
24.85 mi15:36:324:15:1210:169:01
10:33
+0:23
25.2M
25.20 mi15:40:254:19:0510:173:53
11:16
+0:43
Finish
26.22 mi15:50:274:29:0710:1610:02
9:51
-1:25

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

9:23 /mi

Average Pace

10:16 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:48

24% of race

Time at Steady Pace

2:25:27

54% of race

Time at Slower Pace

57:52

22% of race

Average Pace: 10:16 /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 mi11:53:1131:5110:1531:51
10:15
#23547
10K
6.21 mi12:26:571:05:3710:3433:46
10:52
#23893
15K
9.32 mi12:59:141:37:5410:3032:17
10:23
#23475
20K
12.43 mi13:29:112:07:5110:1729:57
9:38
#22605
Half
13.11 mi13:35:362:14:1610:156:25
9:24
#22488
25K
15.53 mi14:00:152:38:5510:1424:39
10:10
#22040
30K
18.64 mi14:32:323:11:1210:1532:17
10:23
#21392
20M
20.00 mi14:46:453:25:2510:1614:13
10:28
#21142
21M
21.00 mi14:57:573:36:3710:1911:12
11:12
#20941
35K
21.75 mi15:04:583:43:3810:177:01
9:23
#20742
23M
23.00 mi15:17:213:56:0110:1612:23
9:53
#20453
24M
24.00 mi15:27:314:06:1110:1510:10
10:10
#20310
40K
24.85 mi15:36:324:15:1210:169:01
10:33
#20153
25.2M
25.20 mi15:40:254:19:0510:173:53
11:16
#20085
Finish
26.22 mi15:50:274:29:0710:1610:02
9:51
#20008
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi235479680968022730(Top 89%)9285(Top 85%)9285(Top 199%)
10K6.21 mi3.10 mi23893-3469892-2129892-21224109(Top 94%)10034(Top 92%)10034(Top 215%)
15K9.32 mi3.11 mi23475+4189664+2289664+22822730(Top 89%)9285(Top 85%)9285(Top 199%)
20K12.43 mi3.11 mi22605+8709205+4599205+45919616(Top 77%)7598(Top 70%)7598(Top 163%)
Half13.11 mi0.68 mi22488+1179158+479158+4719785(Top 77%)7767(Top 71%)7767(Top 167%)
25K15.53 mi2.42 mi22040+4488950+2088950+20819566(Top 77%)7684(Top 70%)7684(Top 165%)
30K18.64 mi3.11 mi21392+6488644+3068644+30618509(Top 72%)7316(Top 67%)7316(Top 157%)
20M20.00 mi1.36 mi21142+2508539+1058539+10517902(Top 70%)7157(Top 66%)7157(Top 154%)
21M21.00 mi1.00 mi20941+2018453+868453+8616891(Top 66%)6802(Top 62%)6802(Top 146%)
35K21.75 mi0.75 mi20742+1998371+828371+8215068(Top 59%)5882(Top 54%)5882(Top 126%)
23M23.00 mi1.25 mi20453+2898238+1338238+13315109(Top 59%)5979(Top 55%)5979(Top 128%)
24M24.00 mi1.00 mi20310+1438180+588180+5816890(Top 66%)6896(Top 63%)6896(Top 148%)
40K24.85 mi0.85 mi20153+1578116+648116+6416841(Top 66%)6945(Top 64%)6945(Top 149%)
25.2M25.20 mi0.35 mi20085+688078+388078+3815413(Top 60%)6251(Top 57%)6251(Top 134%)
Finish26.22 mi1.02 mi20008+778052+268052+2617891(Top 70%)7461(Top 68%)7461(Top 160%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

22730

Females

9285

F18-39

9285

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

24109

Females

10034

F18-39

10034

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

22730

Females

9285

F18-39

9285

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

19616

Females

7598

F18-39

7598

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

19785

Females

7767

F18-39

7767

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

19566

Females

7684

F18-39

7684

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

18509

Females

7316

F18-39

7316

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

17902

Females

7157

F18-39

7157

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

16891

Females

6802

F18-39

6802

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15068

Females

5882

F18-39

5882

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15109

Females

5979

F18-39

5979

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

16890

Females

6896

F18-39

6896

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16841

Females

6945

F18-39

6945

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15413

Females

6251

F18-39

6251

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

17891

Females

7461

F18-39

7461

Passing Analysis

Category:
Athletes Passed
4042
Passed By
503
Net Change
+3539
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23547
5K → 10K87433-346#23547#23893
10K → 15K43921+418#23893#23475
15K → 20K8700+870#23475#22605
20K → Half1170+117#22605#22488
Half → 25K4480+448#22488#22040
25K → 30K6524+648#22040#21392
30K → 20M2566+250#21392#21142
20M → 21M2087+201#21142#20941
21M → 35K2001+199#20941#20742
35K → 23M2912+289#20742#20453
23M → 24M1518+143#20453#20310
24M → 40K1636+157#20310#20153
40K → 25.2M691+68#20153#20085
25.2M → Finish9114+77#20085#20008
TOTALS4042503+3539
📊

Passing Visuals

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing