Boston Marathon logo
BOSTON MARATHON 2024

Melanie Griffiths

Bib: 8472•F

AK

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 26%
Gender (Female)
#0 / 10924
Top 11%
Division (F18-39)
#0 / 4660
Top 20%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:33
Rank: #4156
Start → 5K
20:33 | 6:37/mi
10K· 6.21 mi
41:12
Rank: #4006 (+150)
5K → 10K
20:39 | 6:39/mi
15K· 9.32 mi
1:01:50
Rank: #3812 (+194)
10K → 15K
20:38 | 6:38/mi
20K· 12.43 mi
1:22:38
Rank: #3606 (+206)
15K → 20K
20:48 | 6:42/mi
Half· 13.11 mi
1:27:15
Rank: #3629 (-23)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:44:06
Rank: #3650 (-21)
Half → 25K
16:51 | 6:57/mi
30K· 18.64 mi
2:07:37
Rank: #4047 (-397)
25K → 30K
23:31 | 7:34/mi
20M
2:18:32
Rank: #4283 (-236)
30K → 20M
10:55 | 8:02/mi
21M
2:27:38
Rank: #4492 (-209)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
2:33:53
Rank: #4630 (-138)
21M → 35K
6:15 | 8:21/mi
23M
2:47:14
Rank: #5350 (-720)
35K → 23M
13:21 | 10:40/mi
24M
2:56:49
Rank: #5722 (-372)
23M → 24M
9:35 | 9:35/mi
40K· 24.85 mi
3:05:40
Rank: #6108 (-386)
24M → 40K
8:51 | 10:21/mi
25.2M
3:09:17
Rank: #6211 (-103)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
3:19:09
Rank: #6697 (-486)
25.2M → Finish
9:52 | 9:41/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
Time1:27:15
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:51:54
Pace8:32 /mi
📊Positive Split: 28.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:3720:336:3720:33
6:37
-
10K
6.21 mi11:06:1641:126:3820:39
6:39
+0:02
15K
9.32 mi11:26:541:01:506:3820:38
6:38
-0:01
20K
12.43 mi11:47:421:22:386:3920:48
6:42
+0:04
Half
13.11 mi11:52:191:27:156:394:37
6:46
+0:04
25K
15.53 mi12:09:101:44:066:4216:51
6:57
+0:11
30K
18.64 mi12:32:412:07:376:5123:31
7:34
+0:37
20M
20.00 mi12:43:362:18:326:5610:55
8:02
+0:28
21M
21.00 mi12:52:422:27:387:029:06
9:06
+1:04
35K
21.75 mi12:58:572:33:537:056:15
8:21
-0:45
23M
23.00 mi13:12:182:47:147:1613:21
10:40
+2:19
24M
24.00 mi13:21:532:56:497:229:35
9:35
-1:05
40K
24.85 mi13:30:443:05:407:288:51
10:21
+0:46
25.2M
25.20 mi13:34:213:09:177:313:37
10:29
+0:08
Finish
26.22 mi13:44:133:19:097:369:52
9:41
-0:48

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

6:37 /mi

Average Pace

7:36 /mi

Slowest Pace

10:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:06

52% of race

Time at Steady Pace

40:41

20% of race

Time at Slower Pace

54:22

27% of race

Average Pace: 7:36 /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 mi10:45:3720:336:3720:33
6:37
#4156
10K
6.21 mi11:06:1641:126:3820:39
6:39
#4006
15K
9.32 mi11:26:541:01:506:3820:38
6:38
#3812
20K
12.43 mi11:47:421:22:386:3920:48
6:42
#3606
Half
13.11 mi11:52:191:27:156:394:37
6:46
#3629
25K
15.53 mi12:09:101:44:066:4216:51
6:57
#3650
30K
18.64 mi12:32:412:07:376:5123:31
7:34
#4047
20M
20.00 mi12:43:362:18:326:5610:55
8:02
#4283
21M
21.00 mi12:52:422:27:387:029:06
9:06
#4492
35K
21.75 mi12:58:572:33:537:056:15
8:21
#4630
23M
23.00 mi13:12:182:47:147:1613:21
10:40
#5350
24M
24.00 mi13:21:532:56:497:229:35
9:35
#5722
40K
24.85 mi13:30:443:05:407:288:51
10:21
#6108
25.2M
25.20 mi13:34:213:09:177:313:37
10:29
#6211
Finish
26.22 mi13:44:133:19:097:369:52
9:41
#6697
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi41562232233540(Top 14%)180(Top 2%)180(Top 4%)
10K6.21 mi3.10 mi4006+150218+5218+53949(Top 15%)223(Top 2%)223(Top 5%)
15K9.32 mi3.11 mi3812+194197+21197+213540(Top 14%)180(Top 2%)180(Top 4%)
20K12.43 mi3.11 mi3606+206177+20177+203191(Top 12%)152(Top 1%)152(Top 3%)
Half13.11 mi0.68 mi3629-23181-4181-44356(Top 17%)323(Top 3%)323(Top 7%)
25K15.53 mi2.42 mi3650-21187-6187-64104(Top 16%)320(Top 3%)320(Top 7%)
30K18.64 mi3.11 mi4047-397257-70257-705461(Top 21%)798(Top 7%)798(Top 17%)
20M20.00 mi1.36 mi4283-236312-55312-556976(Top 27%)1536(Top 14%)1536(Top 33%)
21M21.00 mi1.00 mi4492-209367-55367-559035(Top 35%)2706(Top 25%)2706(Top 58%)
35K21.75 mi0.75 mi4630-138405-38405-389892(Top 39%)3158(Top 29%)3158(Top 68%)
23M23.00 mi1.25 mi5350-720628-223628-22317481(Top 68%)7143(Top 65%)7143(Top 153%)
24M24.00 mi1.00 mi5722-372751-123751-12314808(Top 58%)5841(Top 53%)5841(Top 125%)
40K24.85 mi0.85 mi6108-386917-166917-16616220(Top 63%)6603(Top 60%)6603(Top 142%)
25.2M25.20 mi0.35 mi6211-103972-55972-5512769(Top 50%)4971(Top 46%)4971(Top 107%)
Finish26.22 mi1.02 mi6697-4861183-2111183-21117285(Top 68%)7148(Top 65%)7148(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3540

Females

180

F18-39

180

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3949

Females

223

F18-39

223

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3540

Females

180

F18-39

180

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3191

Females

152

F18-39

152

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4356

Females

323

F18-39

323

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4104

Females

320

F18-39

320

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5461

Females

798

F18-39

798

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6976

Females

1536

F18-39

1536

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9035

Females

2706

F18-39

2706

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

9892

Females

3158

F18-39

3158

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17481

Females

7143

F18-39

7143

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

14808

Females

5841

F18-39

5841

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16220

Females

6603

F18-39

6603

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12769

Females

4971

F18-39

4971

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

17285

Females

7148

F18-39

7148

Passing Analysis

Category:
Athletes Passed
1154
Passed By
3695
Net Change
-2541
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4156
5K → 10K24999+150#4156#4006
10K → 15K23743+194#4006#3812
15K → 20K24034+206#3812#3606
20K → Half1538-23#3606#3629
Half → 25K129150-21#3629#3650
25K → 30K92489-397#3650#4047
30K → 20M49285-236#4047#4283
20M → 21M39248-209#4283#4492
21M → 35K27165-138#4492#4630
35K → 23M16736-720#4630#5350
23M → 24M16388-372#5350#5722
24M → 40K17403-386#5722#6108
40K → 25.2M14117-103#6108#6211
25.2M → Finish14500-486#6211#6697
TOTALS11543695-2541
📊

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