Boston Marathon logo
BOSTON MARATHON 2024

Stefane Gaffuri

Bib: 17076•F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 36%
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
24:45
Rank: #14409
Start → 5K
24:45 | 7:58/mi
10K· 6.21 mi
49:48
Rank: #14527 (-118)
5K → 10K
25:03 | 8:04/mi
15K· 9.32 mi
1:15:19
Rank: #14591 (-64)
10K → 15K
25:31 | 8:13/mi
20K· 12.43 mi
1:41:19
Rank: #14406 (+185)
15K → 20K
26:00 | 8:22/mi
Half· 13.11 mi
1:46:55
Rank: #14372 (+34)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:09:31
Rank: #14856 (-484)
Half → 25K
22:36 | 9:19/mi
30K· 18.64 mi
2:36:38
Rank: #14215 (+641)
25K → 30K
27:07 | 8:44/mi
20M
2:48:40
Rank: #13985 (+230)
30K → 20M
12:02 | 8:51/mi
21M
2:57:53
Rank: #13676 (+309)
20M → 21M
9:13 | 9:13/mi
35K· 21.75 mi
3:03:48
Rank: #13396 (+280)
21M → 35K
5:55 | 7:55/mi
23M
3:14:20
Rank: #13013 (+383)
35K → 23M
10:32 | 8:25/mi
24M
3:22:26
Rank: #12720 (+293)
23M → 24M
8:06 | 8:06/mi
40K· 24.85 mi
3:29:39
Rank: #12469 (+251)
24M → 40K
7:13 | 8:26/mi
25.2M
3:33:13
Rank: #12455 (+14)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:41:20
Rank: #12292 (+163)
25.2M → Finish
8:07 | 7:58/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
Time1:46:55
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time1:54:25
Pace8:44 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1424:457:5824:45
7:58
-
10K
6.21 mi11:40:1749:488:0125:03
8:04
+0:06
15K
9.32 mi12:05:481:15:198:0525:31
8:13
+0:09
20K
12.43 mi12:31:481:41:198:0926:00
8:22
+0:09
Half
13.11 mi12:37:241:46:558:095:36
8:12
-0:10
25K
15.53 mi13:00:002:09:318:2022:36
9:19
+1:07
30K
18.64 mi13:27:072:36:388:2427:07
8:44
-0:35
20M
20.00 mi13:39:092:48:408:2612:02
8:51
+0:07
21M
21.00 mi13:48:222:57:538:289:13
9:13
+0:22
35K
21.75 mi13:54:173:03:488:275:55
7:55
-1:18
23M
23.00 mi14:04:493:14:208:2710:32
8:25
+0:30
24M
24.00 mi14:12:553:22:268:268:06
8:06
-0:19
40K
24.85 mi14:20:083:29:398:267:13
8:26
+0:20
25.2M
25.20 mi14:23:423:33:138:283:34
10:21
+1:55
Finish
26.22 mi14:31:493:41:208:278:07
7:58
-2:23

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

7:55 /mi

Average Pace

8:27 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:47

18% of race

Time at Steady Pace

1:48:01

49% of race

Time at Slower Pace

1:14:32

34% of race

Average Pace: 8:26 /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 mi11:15:1424:457:5824:45
7:58
#14409
10K
6.21 mi11:40:1749:488:0125:03
8:04
#14527
15K
9.32 mi12:05:481:15:198:0525:31
8:13
#14591
20K
12.43 mi12:31:481:41:198:0926:00
8:22
#14406
Half
13.11 mi12:37:241:46:558:095:36
8:12
#14372
25K
15.53 mi13:00:002:09:318:2022:36
9:19
#14856
30K
18.64 mi13:27:072:36:388:2427:07
8:44
#14215
20M
20.00 mi13:39:092:48:408:2612:02
8:51
#13985
21M
21.00 mi13:48:222:57:538:289:13
9:13
#13676
35K
21.75 mi13:54:173:03:488:275:55
7:55
#13396
23M
23.00 mi14:04:493:14:208:2710:32
8:25
#13013
24M
24.00 mi14:12:553:22:268:268:06
8:06
#12720
40K
24.85 mi14:20:083:29:398:267:13
8:26
#12469
25.2M
25.20 mi14:23:423:33:138:283:34
10:21
#12455
Finish
26.22 mi14:31:493:41:208:278:07
7:58
#12292
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi144094564456414797(Top 58%)4844(Top 44%)4844(Top 104%)
10K6.21 mi3.10 mi14527-1184646-824646-8214654(Top 57%)4714(Top 43%)4714(Top 101%)
15K9.32 mi3.11 mi14591-644695-494695-4914797(Top 58%)4844(Top 44%)4844(Top 104%)
20K12.43 mi3.11 mi14406+1854601+944601+9414079(Top 55%)4477(Top 41%)4477(Top 96%)
Half13.11 mi0.68 mi14372+344597+44597+414067(Top 55%)4501(Top 41%)4501(Top 97%)
25K15.53 mi2.42 mi14856-4844909-3124909-31216875(Top 66%)6193(Top 57%)6193(Top 133%)
30K18.64 mi3.11 mi14215+6414607+3024607+30211846(Top 46%)3651(Top 33%)3651(Top 78%)
20M20.00 mi1.36 mi13985+2304535+724535+7211385(Top 45%)3694(Top 34%)3694(Top 79%)
21M21.00 mi1.00 mi13676+3094422+1134422+1139597(Top 38%)3008(Top 28%)3008(Top 65%)
35K21.75 mi0.75 mi13396+2804297+1254297+1257279(Top 28%)1901(Top 17%)1901(Top 41%)
23M23.00 mi1.25 mi13013+3834146+1514146+1518010(Top 31%)2394(Top 22%)2394(Top 51%)
24M24.00 mi1.00 mi12720+2934020+1264020+1267234(Top 28%)2124(Top 19%)2124(Top 46%)
40K24.85 mi0.85 mi12469+2513926+943926+948087(Top 32%)2642(Top 24%)2642(Top 57%)
25.2M25.20 mi0.35 mi12455+143939-133939-1312266(Top 48%)4727(Top 43%)4727(Top 101%)
Finish26.22 mi1.02 mi12292+1633883+563883+568357(Top 33%)2760(Top 25%)2760(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

14797

Females

4844

F18-39

4844

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

14654

Females

4714

F18-39

4714

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

14797

Females

4844

F18-39

4844

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14079

Females

4477

F18-39

4477

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14067

Females

4501

F18-39

4501

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

16875

Females

6193

F18-39

6193

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

11846

Females

3651

F18-39

3651

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11385

Females

3694

F18-39

3694

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

9597

Females

3008

F18-39

3008

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7279

Females

1901

F18-39

1901

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8010

Females

2394

F18-39

2394

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7234

Females

2124

F18-39

2124

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8087

Females

2642

F18-39

2642

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12266

Females

4727

F18-39

4727

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8357

Females

2760

F18-39

2760

Passing Analysis

Category:
Athletes Passed
3648
Passed By
1531
Net Change
+2117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14409
5K → 10K241359-118#14409#14527
10K → 15K216280-64#14527#14591
15K → 20K328143+185#14591#14406
20K → Half6026+34#14406#14372
Half → 25K106590-484#14372#14856
25K → 30K66625+641#14856#14215
30K → 20M26232+230#14215#13985
20M → 21M32819+309#13985#13676
21M → 35K2800+280#13676#13396
35K → 23M3896+383#13396#13013
23M → 24M2952+293#13013#12720
24M → 40K2532+251#12720#12469
40K → 25.2M5238+14#12469#12455
25.2M → Finish1729+163#12455#12292
TOTALS36481531+2117
📊

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