Boston Marathon logo
BOSTON MARATHON 2024

Jessica Chapman

Bib: 19204•F

VT

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
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
8:34/mi
26:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:33/mi
53:10
↑ 79↓ 1380.4%
15K· 9.32 mi
8:23/mi
1:19:14
↑ 67↓ 78
20K· 12.43 mi
8:32/mi
1:45:45
↑ 106↓ 860.1%
Half· 13.11 mi
8:20/mi
1:51:26
↑ 19↓ 370.5%
25K· 15.53 mi
8:57/mi
2:13:08
↑ 66↓ 880.2%
30K· 18.64 mi
9:55/mi
2:43:57
↑ 181↓ 1480.2%
20M
9:46/mi
2:57:14
↑ 64↓ 500.2%
21M
11:26/mi
3:08:40
↑ 106↓ 241.6%
35K· 21.75 mi
10:19/mi
3:16:23
↑ 17↓ 861.7%
23M
10:33/mi
3:29:35
↑ 23↓ 630.6%
24M
10:16/mi
3:39:51
↓ 821.3%
40K· 24.85 mi
10:26/mi
3:48:46
↓ 200.3%
25.2M
11:33/mi
3:52:45
↑ 13↓ 160.2%
Finish· 26.22 mi
10:03/mi
4:02:59
↑ 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
Time1:51:26
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:11:33
Pace10:02 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3126:378:3426:37
8:34
-
10K
6.21 mi11:46:0453:108:3326:33
8:33
-0:01
15K
9.32 mi12:12:081:19:148:3026:04
8:23
-0:10
20K
12.43 mi12:38:391:45:458:3126:31
8:32
+0:09
Half
13.11 mi12:44:201:51:268:305:41
8:20
-0:12
25K
15.53 mi13:06:022:13:088:3421:42
8:57
+0:37
30K
18.64 mi13:36:512:43:578:4830:49
9:55
+0:58
20M
20.00 mi13:50:082:57:148:5213:17
9:46
-0:09
21M
21.00 mi14:01:343:08:408:5911:26
11:26
+1:40
35K
21.75 mi14:09:173:16:239:027:43
10:19
-1:07
23M
23.00 mi14:22:293:29:359:0713:12
10:33
+0:14
24M
24.00 mi14:32:453:39:519:1010:16
10:16
-0:17
40K
24.85 mi14:41:403:48:469:128:55
10:26
+0:10
25.2M
25.20 mi14:45:393:52:459:143:59
11:33
+1:07
Finish
26.22 mi14:55:534:02:599:1610:14
10:03
-1:30

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

8:20 /mi

Average Pace

9:16 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:08

55% of race

Time at Steady Pace

1:21:14

33% of race

Time at Slower Pace

28:37

12% of race

Average Pace: 9:16 /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 mi11:19:3126:378:3426:37
8:34
#18144
10K
6.21 mi11:46:0453:108:3326:33
8:33
#17847
15K
9.32 mi12:12:081:19:148:3026:04
8:23
#17097
20K
12.43 mi12:38:391:45:458:3126:31
8:32
#16473
Half
13.11 mi12:44:201:51:268:305:41
8:20
#16390
25K
15.53 mi13:06:022:13:088:3421:42
8:57
#16156
30K
18.64 mi13:36:512:43:578:4830:49
9:55
#16382
20M
20.00 mi13:50:082:57:148:5213:17
9:46
#16313
21M
21.00 mi14:01:343:08:408:5911:26
11:26
#16472
35K
21.75 mi14:09:173:16:239:027:43
10:19
#16571
23M
23.00 mi14:22:293:29:359:0713:12
10:33
#16635
24M
24.00 mi14:32:453:39:519:1010:16
10:16
#16678
40K
24.85 mi14:41:403:48:469:128:55
10:26
#16646
25.2M
25.20 mi14:45:393:52:459:143:59
11:33
#16632
Finish
26.22 mi14:55:534:02:599:1610:14
10:03
#16690
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi181446841684115792(Top 62%)5449(Top 50%)5449(Top 311%)
10K6.21 mi3.10 mi17847+2976648+1936648+19317545(Top 69%)6460(Top 59%)6460(Top 369%)
15K9.32 mi3.11 mi17097+7506211+4376211+43715792(Top 62%)5449(Top 50%)5449(Top 311%)
20K12.43 mi3.11 mi16473+6245843+3685843+36815000(Top 59%)5014(Top 46%)5014(Top 286%)
Half13.11 mi0.68 mi16390+835801+425801+4214847(Top 58%)4960(Top 45%)4960(Top 283%)
25K15.53 mi2.42 mi16156+2345706+955706+9515311(Top 60%)5348(Top 49%)5348(Top 305%)
30K18.64 mi3.11 mi16382-2265903-1975903-19717096(Top 67%)6566(Top 60%)6566(Top 375%)
20M20.00 mi1.36 mi16313+695896+75896+715669(Top 61%)6042(Top 55%)6042(Top 345%)
21M21.00 mi1.00 mi16472-1596013-1176013-11717517(Top 69%)7088(Top 65%)7088(Top 404%)
35K21.75 mi0.75 mi16571-996084-716084-7118075(Top 71%)7376(Top 68%)7376(Top 421%)
23M23.00 mi1.25 mi16635-646159-756159-7517168(Top 67%)6986(Top 64%)6986(Top 399%)
24M24.00 mi1.00 mi16678-436215-566215-5617187(Top 67%)7048(Top 65%)7048(Top 402%)
40K24.85 mi0.85 mi16646+326231-166231-1616488(Top 65%)6746(Top 62%)6746(Top 385%)
25.2M25.20 mi0.35 mi16632+146238-76238-716204(Top 63%)6631(Top 61%)6631(Top 378%)
Finish26.22 mi1.02 mi16690-586301-636301-6318546(Top 73%)7750(Top 71%)7750(Top 442%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

15792

Females

5449

F45-49

5449

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17545

Females

6460

F45-49

6460

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

15792

Females

5449

F45-49

5449

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15000

Females

5014

F45-49

5014

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

14847

Females

4960

F45-49

4960

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15311

Females

5348

F45-49

5348

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17096

Females

6566

F45-49

6566

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

15669

Females

6042

F45-49

6042

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

17517

Females

7088

F45-49

7088

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18075

Females

7376

F45-49

7376

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17168

Females

6986

F45-49

6986

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17187

Females

7048

F45-49

7048

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16488

Females

6746

F45-49

6746

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16204

Females

6631

F45-49

6631

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

18546

Females

7750

F45-49

7750

Passing Analysis

Category:
Athletes Passed
3070
Passed By
1616
Net Change
+1454
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18144
5K → 10K443146+297#18144#17847
10K → 15K77525+750#17847#17097
15K → 20K64925+624#17097#16473
20K → Half918+83#16473#16390
Half → 25K341107+234#16390#16156
25K → 30K168394-226#16156#16382
30K → 20M15283+69#16382#16313
20M → 21M51210-159#16313#16472
21M → 35K41140-99#16472#16571
35K → 23M84148-64#16571#16635
23M → 24M66109-43#16635#16678
24M → 40K10169+32#16678#16646
40K → 25.2M4228+14#16646#16632
25.2M → Finish66124-58#16632#16690
TOTALS30701616+1454
📊

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