Boston Marathon logo
BOSTON MARATHON 2024

Rachel Anderson

Bib: 17478•F

CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 27%
Masters (Masters Women)
#0 / 6263
Top 15%
Division (F40-44)
#0 / 1613
Top 29%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:29
Rank: #13734
Start → 5K
24:29 | 7:53/mi
10K· 6.21 mi
48:23
Rank: #12768 (+966)
5K → 10K
23:54 | 7:42/mi
15K· 9.32 mi
1:12:35
Rank: #12420 (+348)
10K → 15K
24:12 | 7:47/mi
20K· 12.43 mi
1:37:35
Rank: #12288 (+132)
15K → 20K
25:00 | 8:03/mi
Half· 13.11 mi
1:42:58
Rank: #12266 (+22)
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:03:09
Rank: #12191 (+75)
Half → 25K
20:11 | 8:19/mi
30K· 18.64 mi
2:30:09
Rank: #12042 (+149)
25K → 30K
27:00 | 8:41/mi
20M
2:42:11
Rank: #11956 (+86)
30K → 20M
12:02 | 8:51/mi
21M
2:51:13
Rank: #11693 (+263)
20M → 21M
9:02 | 9:02/mi
35K· 21.75 mi
2:57:12
Rank: #11493 (+200)
21M → 35K
5:59 | 8:00/mi
23M
3:07:35
Rank: #11173 (+320)
35K → 23M
10:23 | 8:18/mi
24M
3:15:41
Rank: #10944 (+229)
23M → 24M
8:06 | 8:06/mi
40K· 24.85 mi
3:22:41
Rank: #10716 (+228)
24M → 40K
7:00 | 8:11/mi
25.2M
3:26:02
Rank: #10689 (+27)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:33:57
Rank: #10512 (+177)
25.2M → Finish
7:55 | 7:46/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
Time1:42:58
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:50:59
Pace8:28 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2624:297:5324:29
7:53
-
10K
6.21 mi11:39:2048:237:4723:54
7:42
-0:11
15K
9.32 mi12:03:321:12:357:4724:12
7:47
+0:05
20K
12.43 mi12:28:321:37:357:5125:00
8:03
+0:16
Half
13.11 mi12:33:551:42:587:515:23
7:53
-0:10
25K
15.53 mi12:54:062:03:097:5620:11
8:19
+0:26
30K
18.64 mi13:21:062:30:098:0327:00
8:41
+0:22
20M
20.00 mi13:33:082:42:118:0712:02
8:51
+0:10
21M
21.00 mi13:42:102:51:138:099:02
9:02
+0:11
35K
21.75 mi13:48:092:57:128:095:59
8:00
-1:02
23M
23.00 mi13:58:323:07:358:0910:23
8:18
+0:18
24M
24.00 mi14:06:383:15:418:098:06
8:06
-0:12
40K
24.85 mi14:13:383:22:418:097:00
8:11
+0:05
25.2M
25.20 mi14:16:593:26:028:113:21
9:43
+1:32
Finish
26.22 mi14:24:543:33:578:107:55
7:46
-1:57

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

7:42 /mi

Average Pace

8:10 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

56:01

26% of race

Time at Steady Pace

1:46:31

50% of race

Time at Slower Pace

51:25

24% of race

Average Pace: 8:10 /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 mi11:15:2624:297:5324:29
7:53
#13734
10K
6.21 mi11:39:2048:237:4723:54
7:42
#12768
15K
9.32 mi12:03:321:12:357:4724:12
7:47
#12420
20K
12.43 mi12:28:321:37:357:5125:00
8:03
#12288
Half
13.11 mi12:33:551:42:587:515:23
7:53
#12266
25K
15.53 mi12:54:062:03:097:5620:11
8:19
#12191
30K
18.64 mi13:21:062:30:098:0327:00
8:41
#12042
20M
20.00 mi13:33:082:42:118:0712:02
8:51
#11956
21M
21.00 mi13:42:102:51:138:099:02
9:02
#11693
35K
21.75 mi13:48:092:57:128:095:59
8:00
#11493
23M
23.00 mi13:58:323:07:358:0910:23
8:18
#11173
24M
24.00 mi14:06:383:15:418:098:06
8:06
#10944
40K
24.85 mi14:13:383:22:418:097:00
8:11
#10716
25.2M
25.20 mi14:16:593:26:028:113:21
9:43
#10689
Finish
26.22 mi14:24:543:33:578:107:55
7:46
#10512
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi137344136413611854(Top 46%)3155(Top 29%)3155(Top 196%)
10K6.21 mi3.10 mi12768+9663606+5303606+53011820(Top 46%)3093(Top 28%)3093(Top 192%)
15K9.32 mi3.11 mi12420+3483421+1853421+18511854(Top 46%)3155(Top 29%)3155(Top 196%)
20K12.43 mi3.11 mi12288+1323378+433378+4312157(Top 48%)3403(Top 31%)3403(Top 211%)
Half13.11 mi0.68 mi12266+223365+133365+1312000(Top 47%)3326(Top 30%)3326(Top 206%)
25K15.53 mi2.42 mi12191+753370-53370-512117(Top 47%)3575(Top 33%)3575(Top 222%)
30K18.64 mi3.11 mi12042+1493374-43374-411641(Top 46%)3540(Top 32%)3540(Top 219%)
20M20.00 mi1.36 mi11956+863384-103384-1011368(Top 44%)3677(Top 34%)3677(Top 228%)
21M21.00 mi1.00 mi11693+2633302+823302+828773(Top 34%)2573(Top 24%)2573(Top 160%)
35K21.75 mi0.75 mi11493+2003226+763226+767826(Top 31%)2154(Top 20%)2154(Top 134%)
23M23.00 mi1.25 mi11173+3203131+953131+957340(Top 29%)2076(Top 19%)2076(Top 129%)
24M24.00 mi1.00 mi10944+2293047+843047+847225(Top 28%)2115(Top 19%)2115(Top 131%)
40K24.85 mi0.85 mi10716+2282987+602987+606751(Top 26%)2007(Top 18%)2007(Top 124%)
25.2M25.20 mi0.35 mi10689+272992-52992-59718(Top 38%)3491(Top 32%)3491(Top 216%)
Finish26.22 mi1.02 mi10512+1772941+512941+517199(Top 28%)2214(Top 20%)2214(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

11854

Females

3155

F40-44

3155

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

11820

Females

3093

F40-44

3093

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

11854

Females

3155

F40-44

3155

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12157

Females

3403

F40-44

3403

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12000

Females

3326

F40-44

3326

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12117

Females

3575

F40-44

3575

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

11641

Females

3540

F40-44

3540

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11368

Females

3677

F40-44

3677

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

8773

Females

2573

F40-44

2573

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

7826

Females

2154

F40-44

2154

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7340

Females

2076

F40-44

2076

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7225

Females

2115

F40-44

2115

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6751

Females

2007

F40-44

2007

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9718

Females

3491

F40-44

3491

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7199

Females

2214

F40-44

2214

Passing Analysis

Category:
Athletes Passed
4123
Passed By
901
Net Change
+3222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13734
5K → 10K100236+966#13734#12768
10K → 15K42779+348#12768#12420
15K → 20K287155+132#12420#12288
20K → Half5432+22#12288#12266
Half → 25K273198+75#12266#12191
25K → 30K357208+149#12191#12042
30K → 20M18397+86#12042#11956
20M → 21M28926+263#11956#11693
21M → 35K2033+200#11693#11493
35K → 23M3299+320#11493#11173
23M → 24M23910+229#11173#10944
24M → 40K2324+228#10944#10716
40K → 25.2M5528+27#10716#10689
25.2M → Finish19316+177#10689#10512
TOTALS4123901+3222
📊

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