Boston Marathon logo
BOSTON MARATHON 2024

Laura Stevenson

Bib: 10990•F

MI

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 35%
Gender (Female)
#0 / 10924
Top 20%
Division (F18-39)
#0 / 4660
Top 34%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:13/mi
22:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
45:27
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:08:58
↑ 67↓ 78
20K· 12.43 mi
7:50/mi
1:33:18
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:38:31
↑ 19↓ 370.5%
25K· 15.53 mi
8:02/mi
1:57:59
↑ 66↓ 880.2%
30K· 18.64 mi
8:21/mi
2:23:54
↑ 181↓ 1480.2%
20M
8:23/mi
2:35:17
↑ 64↓ 500.2%
21M
8:57/mi
2:44:14
↑ 106↓ 241.6%
35K· 21.75 mi
8:15/mi
2:50:24
↑ 17↓ 861.7%
23M
8:30/mi
3:01:03
↑ 23↓ 630.6%
24M
8:08/mi
3:09:11
↓ 821.3%
40K· 24.85 mi
8:21/mi
3:16:19
↓ 200.3%
25.2M
9:25/mi
3:19:34
↑ 13↓ 160.2%
Finish· 26.22 mi
7:58/mi
3:27:41
↑ 22↓ 21

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
Time1:38:31
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:49:10
Pace8:20 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5322:247:1322:24
7:13
-
10K
6.21 mi11:11:5645:277:1923:03
7:25
+0:12
15K
9.32 mi11:35:271:08:587:2423:31
7:34
+0:09
20K
12.43 mi11:59:471:33:187:3024:20
7:50
+0:16
Half
13.11 mi12:05:001:38:317:315:13
7:39
-0:11
25K
15.53 mi12:24:281:57:597:3619:28
8:02
+0:23
30K
18.64 mi12:50:232:23:547:4325:55
8:21
+0:19
20M
20.00 mi13:01:462:35:177:4611:23
8:23
+0:02
21M
21.00 mi13:10:432:44:147:498:57
8:57
+0:34
35K
21.75 mi13:16:532:50:247:506:10
8:15
-0:42
23M
23.00 mi13:27:323:01:037:5210:39
8:30
+0:15
24M
24.00 mi13:35:403:09:117:538:08
8:08
-0:22
40K
24.85 mi13:42:483:16:197:547:08
8:21
+0:13
25.2M
25.20 mi13:46:033:19:347:553:15
9:25
+1:04
Finish
26.22 mi13:54:103:27:417:568:07
7:58
-1:27

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

7:13 /mi

Average Pace

7:56 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:31

47% of race

Time at Steady Pace

1:26:19

42% of race

Time at Slower Pace

22:51

11% of race

Average Pace: 7:55 /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 mi10:48:5322:247:1322:24
7:13
#8518
10K
6.21 mi11:11:5645:277:1923:03
7:25
#9016
15K
9.32 mi11:35:271:08:587:2423:31
7:34
#9341
20K
12.43 mi11:59:471:33:187:3024:20
7:50
#9678
Half
13.11 mi12:05:001:38:317:315:13
7:39
#9700
25K
15.53 mi12:24:281:57:597:3619:28
8:02
#9758
30K
18.64 mi12:50:232:23:547:4325:55
8:21
#9690
20M
20.00 mi13:01:462:35:177:4611:23
8:23
#9532
21M
21.00 mi13:10:432:44:147:498:57
8:57
#9372
35K
21.75 mi13:16:532:50:247:506:10
8:15
#9323
23M
23.00 mi13:27:323:01:037:5210:39
8:30
#9197
24M
24.00 mi13:35:403:09:117:538:08
8:08
#9078
40K
24.85 mi13:42:483:16:197:547:08
8:21
#8978
25.2M
25.20 mi13:46:033:19:347:553:15
9:25
#8952
Finish
26.22 mi13:54:103:27:417:568:07
7:58
#8904
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi85181389138910203(Top 40%)2280(Top 21%)2280(Top 49%)
10K6.21 mi3.10 mi9016-4981630-2411630-2419586(Top 38%)1919(Top 18%)1919(Top 41%)
15K9.32 mi3.11 mi9341-3251779-1491779-14910203(Top 40%)2280(Top 21%)2280(Top 49%)
20K12.43 mi3.11 mi9678-3371980-2011980-20110649(Top 42%)2645(Top 24%)2645(Top 57%)
Half13.11 mi0.68 mi9700-222001-212001-2110233(Top 40%)2412(Top 22%)2412(Top 52%)
25K15.53 mi2.42 mi9758-582098-972098-9710378(Top 41%)2672(Top 24%)2672(Top 57%)
30K18.64 mi3.11 mi9690+682152-542152-549784(Top 38%)2594(Top 24%)2594(Top 56%)
20M20.00 mi1.36 mi9532+1582139+132139+138793(Top 34%)2366(Top 22%)2366(Top 51%)
21M21.00 mi1.00 mi9372+1602123+162123+168362(Top 33%)2366(Top 22%)2366(Top 51%)
35K21.75 mi0.75 mi9323+492136-132136-139235(Top 36%)2821(Top 26%)2821(Top 61%)
23M23.00 mi1.25 mi9197+1262130+62130+68526(Top 33%)2631(Top 24%)2631(Top 56%)
24M24.00 mi1.00 mi9078+1192123+72123+77403(Top 29%)2198(Top 20%)2198(Top 47%)
40K24.85 mi0.85 mi8978+1002114+92114+97587(Top 30%)2416(Top 22%)2416(Top 52%)
25.2M25.20 mi0.35 mi8952+262127-132127-138452(Top 33%)2860(Top 26%)2860(Top 61%)
Finish26.22 mi1.02 mi8904+482145-182145-188335(Top 33%)2738(Top 25%)2738(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10203

Females

2280

F18-39

2280

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9586

Females

1919

F18-39

1919

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10203

Females

2280

F18-39

2280

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

10649

Females

2645

F18-39

2645

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10233

Females

2412

F18-39

2412

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10378

Females

2672

F18-39

2672

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

9784

Females

2594

F18-39

2594

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

8793

Females

2366

F18-39

2366

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8362

Females

2366

F18-39

2366

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9235

Females

2821

F18-39

2821

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8526

Females

2631

F18-39

2631

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7403

Females

2198

F18-39

2198

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7587

Females

2416

F18-39

2416

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8452

Females

2860

F18-39

2860

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8335

Females

2738

F18-39

2738

Passing Analysis

Category:
Athletes Passed
1997
Passed By
2381
Net Change
-386
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8518
5K → 10K94592-498#8518#9016
10K → 15K94419-325#9016#9341
15K → 20K126463-337#9341#9678
20K → Half2547-22#9678#9700
Half → 25K194251-58#9700#9758
25K → 30K286217+68#9758#9690
30K → 20M22163+158#9690#9532
20M → 21M21353+160#9532#9372
21M → 35K9647+49#9372#9323
35K → 23M19670+126#9323#9197
23M → 24M14728+119#9197#9078
24M → 40K14040+100#9078#8978
40K → 25.2M5529+26#8978#8952
25.2M → Finish11062+48#8952#8904
TOTALS19972381-386
📊

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing