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BOSTON MARATHON 2025

Tracie Petty

OK

Bib: 23531 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 47%
Division (F50-54)
#0 / 1303
Top 44%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:54/mi
27:39
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:51/mi
55:09
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:45/mi
1:22:20
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:43/mi
1:49:26
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:34/mi
1:55:17
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:42/mi
2:16:23
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:51/mi
2:43:52
↑ 181↓ 1480.2%
138 ft elev
20M
8:54/mi
2:55:58
↑ 64↓ 500.2%
148 ft elev
21M
9:25/mi
3:05:23
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:23/mi
3:11:39
↑ 17↓ 861.7%
156 ft elev
23M
8:46/mi
3:22:37
↑ 23↓ 630.6%
116 ft elev
24M
8:35/mi
3:31:12
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:51/mi
3:38:46
↓ 200.3%
20 ft elev
25.2M
9:43/mi
3:42:07
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:35/mi
3:50:52
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:55:178:48 /mi⚖️ balanced
2nd Half
1:55:358:49 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:398:543.11 mi27:39
8:54
-
10K
55:098:533.10 mi27:30
8:51
-0:03
15K
1:22:208:503.11 mi27:11
8:45
-0:06
20K
1:49:268:483.11 mi27:06
8:43
-0:02
Half(13.11 mi)
1:55:178:480.68 mi5:51
8:34
-0:09
25K
2:16:238:472.42 mi21:06
8:42
+0:08
30K
2:43:528:473.11 mi27:29
8:51
+0:09
20M
2:55:588:481.36 mi12:06
8:54
+0:03
21M
3:05:238:501.00 mi9:25
9:25
+0:31
35K
3:11:398:490.75 mi6:16
8:23
-1:02
23M
3:22:378:491.25 mi10:58
8:46
+0:23
24M
3:31:128:481.00 mi8:35
8:35
-0:11
40K
3:38:468:480.85 mi7:34
8:51
+0:16
25.2M
3:42:078:490.35 mi3:21
9:43
+0:52
Finish(26.22 mi)
3:50:528:491.02 mi8:45
8:35
-1:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:23 /mi

Average Pace

8:49 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:38:06

94% of race

Time at Steady Pace

12:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:48 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi21996861886182075678577857
10K3.10 mi21847+1498519+998519+992164883948394
15K3.11 mi21458+3898280+2398280+2392075678577857
20K3.11 mi20958+5008010+2708010+2701953472207220
Half(13.11 mi)0.68 mi20894+647975+357975+351970872967296
25K2.42 mi20513+3817780+1957780+1951841366616661
30K3.11 mi19820+6937414+3667414+3661688459765976
20M1.36 mi19552+2687292+1227292+1221630357855785
21M1.00 mi19324+2287190+1027190+1021574155815581
35K0.75 mi19175+1497115+757115+751478651355135
23M1.25 mi18927+2487006+1097006+1091492253025302
24M1.00 mi18780+1476949+576949+571511054515451
40K0.85 mi18630+1506896+536896+531550558105810
25.2M0.35 mi18569+616875+216875+211578259935993
Finish(26.22 mi)1.02 mi18519+506860+156860+151679564566456

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

20756

Females

7857

F50-54

7857

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

21648

Females

8394

F50-54

8394

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

20756

Females

7857

F50-54

7857

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

19534

Females

7220

F50-54

7220

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

19708

Females

7296

F50-54

7296

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

18413

Females

6661

F50-54

6661

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

16884

Females

5976

F50-54

5976

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

16303

Females

5785

F50-54

5785

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

15741

Females

5581

F50-54

5581

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

14786

Females

5135

F50-54

5135

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14922

Females

5302

F50-54

5302

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

15110

Females

5451

F50-54

5451

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15505

Females

5810

F50-54

5810

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15782

Females

5993

F50-54

5993

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

16795

Females

6456

F50-54

6456

Passing Analysis

Category:
Passed
3864
Passed By
387
Net Change
+3477
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21996
5K → 10K345196+149#21996#21847
10K → 15K44960+389#21847#21458
15K → 20K51818+500#21458#20958
20K → Half739+64#20958#20894
Half → 25K39716+381#20894#20513
25K → 30K6985+693#20513#19820
30K → 20M2746+268#19820#19552
20M → 21M2379+228#19552#19324
21M → 35K1512+149#19324#19175
35K → 23M2535+248#19175#18927
23M → 24M15710+147#18927#18780
24M → 40K16212+150#18780#18630
40K → 25.2M665+61#18630#18569
25.2M → Finish8434+50#18569#18519
TOTALS3864387+3477

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing