Boston Marathon logo
BOSTON MARATHON 2025

Makeesha Stachofsky

Bib: 23473•F

WA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken 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
9:01/mi
28:01
↑ 97↓ 3451.5%
10K· 6.21 mi
9:15/mi
56:46
↑ 79↓ 1380.4%
15K· 9.32 mi
9:22/mi
1:25:53
↑ 67↓ 78
20K· 12.43 mi
9:38/mi
1:55:49
↑ 106↓ 860.1%
Half· 13.11 mi
9:36/mi
2:02:22
↑ 19↓ 370.5%
25K· 15.53 mi
10:28/mi
2:27:44
↑ 66↓ 880.2%
30K· 18.64 mi
10:19/mi
2:59:47
↑ 181↓ 1480.2%
20M
10:19/mi
3:13:48
↑ 64↓ 500.2%
21M
11:14/mi
3:25:02
↑ 106↓ 241.6%
35K· 21.75 mi
10:32/mi
3:32:55
↑ 17↓ 861.7%
23M
11:06/mi
3:46:49
↑ 23↓ 630.6%
24M
10:25/mi
3:57:14
↓ 821.3%
40K· 24.85 mi
10:35/mi
4:06:17
↓ 200.3%
25.2M
11:33/mi
4:10:16
↑ 13↓ 160.2%
Finish· 26.22 mi
10:48/mi
4:21:16
↑ 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
Time2:02:22
Pace9:20 /mi
2nd Half
Distance13.11 mi
Time2:18:54
Pace10:36 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:0428:019:0128:01
9:01
-
10K
6.21 mi11:55:4956:469:0828:45
9:15
+0:14
15K
9.32 mi12:24:561:25:539:1329:07
9:22
+0:07
20K
12.43 mi12:54:521:55:499:1929:56
9:38
+0:16
Half
13.11 mi13:01:252:02:229:206:33
9:36
-0:02
25K
15.53 mi13:26:472:27:449:3125:22
10:28
+0:52
30K
18.64 mi13:58:502:59:479:3932:03
10:19
-0:09
20M
20.00 mi14:12:513:13:489:4114:01
10:19
0:00
21M
21.00 mi14:24:053:25:029:4611:14
11:14
+0:55
35K
21.75 mi14:31:583:32:559:477:53
10:32
-0:42
23M
23.00 mi14:45:523:46:499:5213:54
11:06
+0:34
24M
24.00 mi14:56:173:57:149:5310:25
10:25
-0:41
40K
24.85 mi15:05:204:06:179:559:03
10:35
+0:10
25.2M
25.20 mi15:09:194:10:169:563:59
11:33
+0:58
Finish
26.22 mi15:20:194:21:169:5811:00
10:48
-0:45

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

9:01 /mi

Average Pace

9:58 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:22

47% of race

Time at Steady Pace

1:38:47

38% of race

Time at Slower Pace

40:07

15% of race

Average Pace: 9:58 /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 mi11:27:0428:019:0128:01
9:01
#22497
10K
6.21 mi11:55:4956:469:0828:45
9:15
#22971
15K
9.32 mi12:24:561:25:539:1329:07
9:22
#23162
20K
12.43 mi12:54:521:55:499:1929:56
9:38
#23195
Half
13.11 mi13:01:252:02:229:206:33
9:36
#23235
25K
15.53 mi13:26:472:27:449:3125:22
10:28
#23448
30K
18.64 mi13:58:502:59:479:3932:03
10:19
#23229
20M
20.00 mi14:12:513:13:489:4114:01
10:19
#23126
21M
21.00 mi14:24:053:25:029:4611:14
11:14
#23054
35K
21.75 mi14:31:583:32:559:477:53
10:32
#23052
23M
23.00 mi14:45:523:46:499:5213:54
11:06
#23087
24M
24.00 mi14:56:173:57:149:5310:25
10:25
#23056
40K
24.85 mi15:05:204:06:179:559:03
10:35
#23014
25.2M
25.20 mi15:09:194:10:169:563:59
11:33
#23014
Finish
26.22 mi15:20:194:21:169:5811:00
10:48
#23091
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi224978905890523406(Top 82%)9321(Top 76%)9321(Top 715%)
10K6.21 mi3.10 mi22971-4749136-2319136-23123377(Top 82%)9341(Top 76%)9341(Top 717%)
15K9.32 mi3.11 mi23162-1919223-879223-8723406(Top 82%)9321(Top 76%)9321(Top 715%)
20K12.43 mi3.11 mi23195-339233-109233-1023316(Top 82%)9313(Top 76%)9313(Top 715%)
Half13.11 mi0.68 mi23235-409251-189251-1823863(Top 84%)9624(Top 79%)9624(Top 739%)
25K15.53 mi2.42 mi23448-2139382-1319382-13124298(Top 86%)9906(Top 81%)9906(Top 760%)
30K18.64 mi3.11 mi23229+2199310+729310+7222505(Top 79%)9049(Top 74%)9049(Top 694%)
20M20.00 mi1.36 mi23126+1039275+359275+3521921(Top 77%)8847(Top 72%)8847(Top 679%)
21M21.00 mi1.00 mi23054+729255+209255+2022016(Top 78%)8980(Top 73%)8980(Top 689%)
35K21.75 mi0.75 mi23052+29265-109265-1023262(Top 82%)9685(Top 79%)9685(Top 743%)
23M23.00 mi1.25 mi23087-359310-459310-4523468(Top 83%)9834(Top 80%)9834(Top 755%)
24M24.00 mi1.00 mi23056+319320-109320-1022594(Top 80%)9432(Top 77%)9432(Top 724%)
40K24.85 mi0.85 mi23014+429314+69314+622167(Top 78%)9289(Top 76%)9289(Top 713%)
25.2M25.20 mi0.35 mi230149317-39317-322217(Top 78%)9267(Top 76%)9267(Top 711%)
Finish26.22 mi1.02 mi23091-779371-549371-5424941(Top 88%)10631(Top 87%)10631(Top 816%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

23406

Females

9321

F50-54

9321

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

23377

Females

9341

F50-54

9341

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

23406

Females

9321

F50-54

9321

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23316

Females

9313

F50-54

9313

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23863

Females

9624

F50-54

9624

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

24298

Females

9906

F50-54

9906

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

22505

Females

9049

F50-54

9049

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

21921

Females

8847

F50-54

8847

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

22016

Females

8980

F50-54

8980

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

23262

Females

9685

F50-54

9685

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

23468

Females

9834

F50-54

9834

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

22594

Females

9432

F50-54

9432

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22167

Females

9289

F50-54

9289

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22217

Females

9267

F50-54

9267

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

24941

Females

10631

F50-54

10631

Passing Analysis

Category:
Athletes Passed
1214
Passed By
1808
Net Change
-594
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22497
5K → 10K88562-474#22497#22971
10K → 15K118309-191#22971#23162
15K → 20K140173-33#23162#23195
20K → Half2161-40#23195#23235
Half → 25K66279-213#23235#23448
25K → 30K28263+219#23448#23229
30K → 20M12926+103#23229#23126
20M → 21M10028+72#23126#23054
21M → 35K4038+2#23054#23052
35K → 23M5994-35#23052#23087
23M → 24M7039+31#23087#23056
24M → 40K6624+42#23056#23014
40K → 25.2M15150#23014#23014
25.2M → Finish2097-77#23014#23091
TOTALS12141808-594
📊

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