Boston Marathon logo
BOSTON MARATHON 2024

Alexandria Russo

MA

Bib: 12624 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 25%
Gender (Female)
#0 / 10924
Top 10%
Division (F18-39)
#0 / 4660
Top 19%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:27/mi
23:08
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:28/mi
46:19
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:23/mi
1:09:14
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:20/mi
1:32:01
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:08/mi
1:36:53
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:20/mi
1:54:40
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:33/mi
2:18:07
↑ 181↓ 1480.2%
138 ft elev
20M
7:48/mi
2:28:43
↑ 64↓ 500.2%
148 ft elev
21M
8:22/mi
2:37:05
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:53/mi
2:42:59
↑ 17↓ 861.7%
156 ft elev
23M
8:05/mi
2:53:06
↑ 23↓ 630.6%
116 ft elev
24M
7:51/mi
3:00:57
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:49/mi
3:07:38
↓ 200.3%
20 ft elev
25.2M
8:33/mi
3:10:35
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:25/mi
3:18:08
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:53
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:41:15
Pace7:43 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0023:087:2723:08
7:27
-
10K
6.21 mi11:15:1146:197:2723:11
7:28
+0:01
15K
9.32 mi11:38:061:09:147:2622:55
7:23
-0:05
20K
12.43 mi12:00:531:32:017:2422:47
7:20
-0:03
Half
13.11 mi12:05:451:36:537:234:52
7:08
-0:12
25K
15.53 mi12:23:321:54:407:2317:47
7:20
+0:12
30K
18.64 mi12:46:592:18:077:2523:27
7:33
+0:13
20M
20.00 mi12:57:352:28:437:2610:36
7:48
+0:15
21M
21.00 mi13:05:572:37:057:298:22
8:22
+0:34
35K
21.75 mi13:11:512:42:597:305:54
7:53
-0:29
23M
23.00 mi13:21:582:53:067:3210:07
8:05
+0:12
24M
24.00 mi13:29:493:00:577:327:51
7:51
-0:14
40K
24.85 mi13:36:303:07:387:336:41
7:49
-0:02
25.2M
25.20 mi13:39:273:10:357:342:57
8:33
+0:44
Finish
26.22 mi13:47:003:18:087:347:33
7:25
-1:08

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

7:08 /mi

Average Pace

7:34 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:57

82% of race

Time at Steady Pace

32:14

16% of race

Time at Slower Pace

2:57

1% of race

Average Pace: 7:33 /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 mi10:52:0023:087:2723:08
7:27
#10315
10K
6.21 mi11:15:1146:197:2723:11
7:28
#10075
15K
9.32 mi11:38:061:09:147:2622:55
7:23
#9558
20K
12.43 mi12:00:531:32:017:2422:47
7:20
#8892
Half
13.11 mi12:05:451:36:537:234:52
7:08
#8751
25K
15.53 mi12:23:321:54:407:2317:47
7:20
#8190
30K
18.64 mi12:46:592:18:077:2523:27
7:33
#7515
20M
20.00 mi12:57:352:28:437:2610:36
7:48
#7304
21M
21.00 mi13:05:572:37:057:298:22
8:22
#7107
35K
21.75 mi13:11:512:42:597:305:54
7:53
#7027
23M
23.00 mi13:21:582:53:067:3210:07
8:05
#6883
24M
24.00 mi13:29:493:00:577:327:51
7:51
#6750
40K
24.85 mi13:36:303:07:387:336:41
7:49
#6587
25.2M
25.20 mi13:39:273:10:357:342:57
8:33
#6531
Finish
26.22 mi13:47:003:18:087:347:33
7:25
#6433
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi1031521762176870315621562
10K6.21 mi3.10 mi10075+2402076+1002076+100995420732073
15K9.32 mi3.11 mi9558+5171885+1911885+191870315621562
20K12.43 mi3.11 mi8892+6661619+2661619+266721210781078
Half13.11 mi0.68 mi8751+1411563+561563+566587862862
25K15.53 mi2.42 mi8190+5611372+1911372+1916044827827
30K18.64 mi3.11 mi7515+6751176+1961176+1965344745745
20M20.00 mi1.36 mi7304+2111138+381138+38572610271027
21M21.00 mi1.00 mi7107+1971113+251113+25563311321132
35K21.75 mi0.75 mi7027+801121-81121-8709317811781
23M23.00 mi1.25 mi6883+1441116+51116+5617115211521
24M24.00 mi1.00 mi6750+1331109+71109+7584714491449
40K24.85 mi0.85 mi6587+1631096+131096+13487911381138
25.2M25.20 mi0.35 mi6531+561089+71089+7471911191119
Finish26.22 mi1.02 mi6433+981087+21087+2513712481248

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8703

Females

1562

F18-39

1562

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

9954

Females

2073

F18-39

2073

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8703

Females

1562

F18-39

1562

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7212

Females

1078

F18-39

1078

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6587

Females

862

F18-39

862

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6044

Females

827

F18-39

827

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5344

Females

745

F18-39

745

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5726

Females

1027

F18-39

1027

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5633

Females

1132

F18-39

1132

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7093

Females

1781

F18-39

1781

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6171

Females

1521

F18-39

1521

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5847

Females

1449

F18-39

1449

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4879

Females

1138

F18-39

1138

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4719

Females

1119

F18-39

1119

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5137

Females

1248

F18-39

1248

Passing Analysis

Category:
Athletes Passed
4271*
Passed By
389
Net Change
+3882
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10315
5K → 10K391*151+240#10315#10075
10K → 15K537*20+517#10075#9558
15K → 20K6693+666#9558#8892
20K → Half1432+141#8892#8751
Half → 25K5698+561#8751#8190
25K → 30K6805+675#8190#7515
30K → 20M22716+211#7515#7304
20M → 21M22326+197#7304#7107
21M → 35K11636+80#7107#7027
35K → 23M18642+144#7027#6883
23M → 24M16431+133#6883#6750
24M → 40K17815+163#6750#6587
40K → 25.2M626+56#6587#6531
25.2M → Finish12628+98#6531#6433
TOTALS4271*389+3882

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing