Boston Marathon logo
BOSTON MARATHON 2024

Jessica Somers

Bib: 14787•F

NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 38%
Gender (Female)
#0 / 10924
Top 23%
Division (F18-39)
#0 / 4660
Top 39%
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
7:55/mi
24:36
↑ 97↓ 3451.5%
10K· 6.21 mi
7:47/mi
48:46
↑ 79↓ 1380.4%
15K· 9.32 mi
7:45/mi
1:12:51
↑ 67↓ 78
20K· 12.43 mi
7:45/mi
1:36:56
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:42:05
↑ 19↓ 370.5%
25K· 15.53 mi
7:46/mi
2:00:54
↑ 66↓ 880.2%
30K· 18.64 mi
8:05/mi
2:26:01
↑ 181↓ 1480.2%
20M
8:17/mi
2:37:17
↑ 64↓ 500.2%
21M
9:04/mi
2:46:21
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
2:52:33
↑ 17↓ 861.7%
23M
8:58/mi
3:03:47
↑ 23↓ 630.6%
24M
8:33/mi
3:12:20
↓ 821.3%
40K· 24.85 mi
8:17/mi
3:19:25
↓ 200.3%
25.2M
9:25/mi
3:22:40
↑ 13↓ 160.2%
Finish· 26.22 mi
8:07/mi
3:30:56
↑ 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
Time1:42:05
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:48:51
Pace8:18 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4224:367:5524:36
7:55
-
10K
6.21 mi11:19:5248:467:5124:10
7:47
-0:08
15K
9.32 mi11:43:571:12:517:4924:05
7:45
-0:02
20K
12.43 mi12:08:021:36:567:4824:05
7:45
0:00
Half
13.11 mi12:13:111:42:057:475:09
7:33
-0:12
25K
15.53 mi12:32:002:00:547:4718:49
7:46
+0:13
30K
18.64 mi12:57:072:26:017:5025:07
8:05
+0:19
20M
20.00 mi13:08:232:37:177:5211:16
8:17
+0:12
21M
21.00 mi13:17:272:46:217:559:04
9:04
+0:47
35K
21.75 mi13:23:392:52:337:566:12
8:17
-0:47
23M
23.00 mi13:34:533:03:477:5911:14
8:58
+0:41
24M
24.00 mi13:43:263:12:208:018:33
8:33
-0:25
40K
24.85 mi13:50:313:19:258:017:05
8:17
-0:16
25.2M
25.20 mi13:53:463:22:408:033:15
9:25
+1:08
Finish
26.22 mi14:02:023:30:568:038:16
8:07
-1:18

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

7:33 /mi

Average Pace

8:03 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:18

46% of race

Time at Steady Pace

1:22:32

39% of race

Time at Slower Pace

32:06

15% of race

Average Pace: 8:03 /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 mi10:55:4224:367:5524:36
7:55
#14007
10K
6.21 mi11:19:5248:467:5124:10
7:47
#13228
15K
9.32 mi11:43:571:12:517:4924:05
7:45
#12647
20K
12.43 mi12:08:021:36:567:4824:05
7:45
#11900
Half
13.11 mi12:13:111:42:057:475:09
7:33
#11758
25K
15.53 mi12:32:002:00:547:4718:49
7:46
#11161
30K
18.64 mi12:57:072:26:017:5025:07
8:05
#10489
20M
20.00 mi13:08:232:37:177:5211:16
8:17
#10252
21M
21.00 mi13:17:272:46:217:559:04
9:04
#10098
35K
21.75 mi13:23:392:52:337:566:12
8:17
#10037
23M
23.00 mi13:34:533:03:477:5911:14
8:58
#10062
24M
24.00 mi13:43:263:12:208:018:33
8:33
#10006
40K
24.85 mi13:50:313:19:258:017:05
8:17
#9876
25.2M
25.20 mi13:53:463:22:408:033:15
9:25
#9835
Finish
26.22 mi14:02:023:30:568:038:16
8:07
#9773
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi140074311431111575(Top 45%)3003(Top 27%)3003(Top 64%)
10K6.21 mi3.10 mi13228+7793853+4583853+45812485(Top 49%)3464(Top 32%)3464(Top 74%)
15K9.32 mi3.11 mi12647+5813545+3083545+30811575(Top 45%)3003(Top 27%)3003(Top 64%)
20K12.43 mi3.11 mi11900+7473158+3873158+38710096(Top 40%)2373(Top 22%)2373(Top 51%)
Half13.11 mi0.68 mi11758+1423091+673091+679560(Top 37%)2094(Top 19%)2094(Top 45%)
25K15.53 mi2.42 mi11161+5972809+2822809+2828701(Top 34%)1868(Top 17%)1868(Top 40%)
30K18.64 mi3.11 mi10489+6722570+2392570+2398379(Top 33%)1931(Top 18%)1931(Top 41%)
20M20.00 mi1.36 mi10252+2372510+602510+608354(Top 33%)2163(Top 20%)2163(Top 46%)
21M21.00 mi1.00 mi10098+1542483+272483+278911(Top 35%)2643(Top 24%)2643(Top 57%)
35K21.75 mi0.75 mi10037+612491-82491-89514(Top 37%)2962(Top 27%)2962(Top 64%)
23M23.00 mi1.25 mi10062-252558-672558-6711015(Top 43%)3905(Top 36%)3905(Top 84%)
24M24.00 mi1.00 mi10006+562569-112569-119761(Top 38%)3312(Top 30%)3312(Top 71%)
40K24.85 mi0.85 mi9876+1302546+232546+237270(Top 28%)2268(Top 21%)2268(Top 49%)
25.2M25.20 mi0.35 mi9835+412547-12547-18468(Top 33%)2876(Top 26%)2876(Top 62%)
Finish26.22 mi1.02 mi9773+622548-12548-19271(Top 36%)3171(Top 29%)3171(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11575

Females

3003

F18-39

3003

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

12485

Females

3464

F18-39

3464

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11575

Females

3003

F18-39

3003

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10096

Females

2373

F18-39

2373

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

9560

Females

2094

F18-39

2094

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8701

Females

1868

F18-39

1868

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

8379

Females

1931

F18-39

1931

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8354

Females

2163

F18-39

2163

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

8911

Females

2643

F18-39

2643

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9514

Females

2962

F18-39

2962

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

11015

Females

3905

F18-39

3905

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

9761

Females

3312

F18-39

3312

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7270

Females

2268

F18-39

2268

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8468

Females

2876

F18-39

2876

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9271

Females

3171

F18-39

3171

Passing Analysis

Category:
Athletes Passed
4807*
Passed By
571
Net Change
+4234
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14007
5K → 10K84061+779#14007#13228
10K → 15K60827+581#13228#12647
15K → 20K7514+747#12647#11900
20K → Half1420+142#11900#11758
Half → 25K6014+597#11758#11161
25K → 30K69119+672#11161#10489
30K → 20M26831+237#10489#10252
20M → 21M21359+154#10252#10098
21M → 35K11250+61#10098#10037
35K → 23M139164-25#10037#10062
23M → 24M117*61+56#10062#10006
24M → 40K156*26+130#10006#9876
40K → 25.2M6221+41#9876#9835
25.2M → Finish10744+62#9835#9773
TOTALS4807*571+4234

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

📊

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