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BOSTON MARATHON 2025

Tracy Yorkonis

Bib: 20572•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 33%
Masters (Masters Women)
#0 / 6759
Top 19%
Division (F40-44)
#0 / 1718
Top 38%
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
7:56/mi
24:40
↑ 97↓ 3451.5%
10K· 6.21 mi
8:04/mi
49:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:57/mi
1:14:28
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:39:26
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:44:55
↑ 19↓ 370.5%
25K· 15.53 mi
8:01/mi
2:04:21
↑ 66↓ 880.2%
30K· 18.64 mi
8:18/mi
2:30:09
↑ 181↓ 1480.2%
20M
8:15/mi
2:41:21
↑ 64↓ 500.2%
21M
8:35/mi
2:49:56
↑ 106↓ 241.6%
35K· 21.75 mi
7:45/mi
2:55:44
↑ 17↓ 861.7%
23M
8:02/mi
3:05:48
↑ 23↓ 630.6%
24M
7:49/mi
3:13:37
↓ 821.3%
40K· 24.85 mi
8:00/mi
3:20:27
↓ 200.3%
25.2M
8:45/mi
3:23:28
↑ 13↓ 160.2%
Finish· 26.22 mi
7:44/mi
3:31:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:55
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:46:26
Pace8:07 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4024:407:5624:40
7:56
-
10K
6.21 mi11:43:4549:458:0025:05
8:04
+0:08
15K
9.32 mi12:08:281:14:287:5924:43
7:57
-0:07
20K
12.43 mi12:33:261:39:268:0024:58
8:02
+0:05
Half
13.11 mi12:38:551:44:558:005:29
8:02
0:00
25K
15.53 mi12:58:212:04:218:0019:26
8:01
-0:01
30K
18.64 mi13:24:092:30:098:0325:48
8:18
+0:17
20M
20.00 mi13:35:212:41:218:0411:12
8:15
-0:03
21M
21.00 mi13:43:562:49:568:068:35
8:35
+0:20
35K
21.75 mi13:49:442:55:448:055:48
7:45
-0:50
23M
23.00 mi13:59:483:05:488:0510:04
8:02
+0:17
24M
24.00 mi14:07:373:13:378:047:49
7:49
-0:13
40K
24.85 mi14:14:273:20:278:046:50
8:00
+0:11
25.2M
25.20 mi14:17:283:23:288:043:01
8:45
+0:45
Finish
26.22 mi14:25:213:31:218:047:53
7:44
-1:01

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

7:44 /mi

Average Pace

8:04 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:45

95% of race

Time at Steady Pace

11:36

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi11:18:4024:407:5624:40
7:56
#16102
10K
6.21 mi11:43:4549:458:0025:05
8:04
#16575
15K
9.32 mi12:08:281:14:287:5924:43
7:57
#16242
20K
12.43 mi12:33:261:39:268:0024:58
8:02
#15932
Half
13.11 mi12:38:551:44:558:005:29
8:02
#15944
25K
15.53 mi12:58:212:04:218:0019:26
8:01
#15583
30K
18.64 mi13:24:092:30:098:0325:48
8:18
#15171
20M
20.00 mi13:35:212:41:218:0411:12
8:15
#14878
21M
21.00 mi13:43:562:49:568:068:35
8:35
#14619
35K
21.75 mi13:49:442:55:448:055:48
7:45
#14441
23M
23.00 mi13:59:483:05:488:0510:04
8:02
#14167
24M
24.00 mi14:07:373:13:378:047:49
7:49
#13949
40K
24.85 mi14:14:273:20:278:046:50
8:00
#13754
25.2M
25.20 mi14:17:283:23:288:043:01
8:45
#13693
Finish
26.22 mi14:25:213:31:218:047:53
7:44
#13584
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi161025204520415707(Top 55%)4971(Top 41%)4971(Top 289%)
10K6.21 mi3.10 mi16575-4735480-2765480-27617015(Top 60%)5707(Top 47%)5707(Top 332%)
15K9.32 mi3.11 mi16242+3335275+2055275+20515707(Top 55%)4971(Top 41%)4971(Top 289%)
20K12.43 mi3.11 mi15932+3105105+1705105+17015189(Top 53%)4744(Top 39%)4744(Top 276%)
Half13.11 mi0.68 mi15944-125116-115116-1116192(Top 57%)5279(Top 43%)5279(Top 307%)
25K15.53 mi2.42 mi15583+3614933+1834933+18314020(Top 49%)4214(Top 34%)4214(Top 245%)
30K18.64 mi3.11 mi15171+4124758+1754758+17513544(Top 48%)4119(Top 34%)4119(Top 240%)
20M20.00 mi1.36 mi14878+2934623+1354623+13512112(Top 43%)3516(Top 29%)3516(Top 205%)
21M21.00 mi1.00 mi14619+2594508+1154508+11511032(Top 39%)3127(Top 26%)3127(Top 182%)
35K21.75 mi0.75 mi14441+1784418+904418+9010542(Top 37%)2893(Top 24%)2893(Top 168%)
23M23.00 mi1.25 mi14167+2744321+974321+9710379(Top 37%)2937(Top 24%)2937(Top 171%)
24M24.00 mi1.00 mi13949+2184229+924229+929988(Top 35%)2818(Top 23%)2818(Top 164%)
40K24.85 mi0.85 mi13754+1954155+744155+7410201(Top 36%)3041(Top 25%)3041(Top 177%)
25.2M25.20 mi0.35 mi13693+614128+274128+2710406(Top 37%)3242(Top 27%)3242(Top 189%)
Finish26.22 mi1.02 mi13584+1094088+404088+4011003(Top 39%)3471(Top 28%)3471(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15707

Females

4971

F40-44

4971

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

17015

Females

5707

F40-44

5707

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15707

Females

4971

F40-44

4971

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

15189

Females

4744

F40-44

4744

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

16192

Females

5279

F40-44

5279

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

14020

Females

4214

F40-44

4214

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

13544

Females

4119

F40-44

4119

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

12112

Females

3516

F40-44

3516

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

11032

Females

3127

F40-44

3127

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10542

Females

2893

F40-44

2893

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10379

Females

2937

F40-44

2937

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9988

Females

2818

F40-44

2818

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10201

Females

3041

F40-44

3041

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10406

Females

3242

F40-44

3242

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

11003

Females

3471

F40-44

3471

Passing Analysis

Category:
Athletes Passed
3479
Passed By
961
Net Change
+2518
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16102
5K → 10K153626-473#16102#16575
10K → 15K40067+333#16575#16242
15K → 20K37262+310#16242#15932
20K → Half3042-12#15932#15944
Half → 25K38221+361#15944#15583
25K → 30K47260+412#15583#15171
30K → 20M30310+293#15171#14878
20M → 21M26910+259#14878#14619
21M → 35K1846+178#14619#14441
35K → 23M2828+274#14441#14167
23M → 24M2213+218#14167#13949
24M → 40K20914+195#13949#13754
40K → 25.2M698+61#13754#13693
25.2M → Finish13324+109#13693#13584
TOTALS3479961+2518
📊

Passing Visuals

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