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BOSTON MARATHON 2025

Whitney Trainor-Guitton

Bib: 19796•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 49%
Gender (Female)
#0 / 12228
Top 35%
Masters (Masters Women)
#0 / 6759
Top 20%
Division (F45-49)
#0 / 1813
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:04
Rank: #17140
Start → 5K
25:04 | 8:04/mi
10K· 6.21 mi
49:54
Rank: #16763 (+377)
5K → 10K
24:50 | 8:00/mi
15K· 9.32 mi
1:14:36
Rank: #16362 (+401)
10K → 15K
24:42 | 7:57/mi
20K· 12.43 mi
1:39:46
Rank: #16148 (+214)
15K → 20K
25:10 | 8:06/mi
Half· 13.11 mi
1:45:10
Rank: #16114 (+34)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:04:47
Rank: #15830 (+284)
Half → 25K
19:37 | 8:05/mi
30K· 18.64 mi
2:30:30
Rank: #15314 (+516)
25K → 30K
25:43 | 8:17/mi
20M
2:41:40
Rank: #15009 (+305)
30K → 20M
11:10 | 8:13/mi
21M
2:50:11
Rank: #14697 (+312)
20M → 21M
8:31 | 8:31/mi
35K· 21.75 mi
2:55:57
Rank: #14504 (+193)
21M → 35K
5:46 | 7:42/mi
23M
3:06:05
Rank: #14264 (+240)
35K → 23M
10:08 | 8:06/mi
24M
3:14:04
Rank: #14102 (+162)
23M → 24M
7:59 | 7:59/mi
40K· 24.85 mi
3:21:06
Rank: #13970 (+132)
24M → 40K
7:02 | 8:14/mi
25.2M
3:24:10
Rank: #13901 (+69)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:32:16
Rank: #13826 (+75)
25.2M → Finish
8:06 | 7:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:10
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:47:06
Pace8:10 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2125:048:0425:04
8:04
-
10K
6.21 mi11:43:1149:548:0224:50
8:00
-0:04
15K
9.32 mi12:07:531:14:368:0024:42
7:57
-0:03
20K
12.43 mi12:33:031:39:468:0225:10
8:06
+0:09
Half
13.11 mi12:38:271:45:108:015:24
7:55
-0:11
25K
15.53 mi12:58:042:04:478:0219:37
8:05
+0:10
30K
18.64 mi13:23:472:30:308:0425:43
8:17
+0:12
20M
20.00 mi13:34:572:41:408:0511:10
8:13
-0:04
21M
21.00 mi13:43:282:50:118:068:31
8:31
+0:18
35K
21.75 mi13:49:142:55:578:055:46
7:42
-0:49
23M
23.00 mi13:59:223:06:058:0510:08
8:06
+0:24
24M
24.00 mi14:07:213:14:048:057:59
7:59
-0:07
40K
24.85 mi14:14:233:21:068:057:02
8:14
+0:15
25.2M
25.20 mi14:17:273:24:108:063:04
8:54
+0:40
Finish
26.22 mi14:25:333:32:168:068:06
7:57
-0:57

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

8:06 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:41

95% of race

Time at Steady Pace

11:35

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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 mi11:18:2125:048:0425:04
8:04
#17140
10K
6.21 mi11:43:1149:548:0224:50
8:00
#16763
15K
9.32 mi12:07:531:14:368:0024:42
7:57
#16362
20K
12.43 mi12:33:031:39:468:0225:10
8:06
#16148
Half
13.11 mi12:38:271:45:108:015:24
7:55
#16114
25K
15.53 mi12:58:042:04:478:0219:37
8:05
#15830
30K
18.64 mi13:23:472:30:308:0425:43
8:17
#15314
20M
20.00 mi13:34:572:41:408:0511:10
8:13
#15009
21M
21.00 mi13:43:282:50:118:068:31
8:31
#14697
35K
21.75 mi13:49:142:55:578:055:46
7:42
#14504
23M
23.00 mi13:59:223:06:058:0510:08
8:06
#14264
24M
24.00 mi14:07:213:14:048:057:59
7:59
#14102
40K
24.85 mi14:14:233:21:068:057:02
8:14
#13970
25.2M
25.20 mi14:17:273:24:108:063:04
8:54
#13901
Finish
26.22 mi14:25:333:32:168:068:06
7:57
#13826
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi171405817581715666(Top 55%)4945(Top 40%)4945(Top 273%)
10K6.21 mi3.10 mi16763+3775591+2265591+22616432(Top 58%)5382(Top 44%)5382(Top 297%)
15K9.32 mi3.11 mi16362+4015350+2415350+24115666(Top 55%)4945(Top 40%)4945(Top 273%)
20K12.43 mi3.11 mi16148+2145239+1115239+11115638(Top 55%)4993(Top 41%)4993(Top 275%)
Half13.11 mi0.68 mi16114+345223+165223+1615248(Top 54%)4745(Top 39%)4745(Top 262%)
25K15.53 mi2.42 mi15830+2845070+1535070+15314584(Top 51%)4528(Top 37%)4528(Top 250%)
30K18.64 mi3.11 mi15314+5164831+2394831+23913349(Top 47%)4027(Top 33%)4027(Top 222%)
20M20.00 mi1.36 mi15009+3054705+1264705+12611950(Top 42%)3426(Top 28%)3426(Top 189%)
21M21.00 mi1.00 mi14697+3124552+1534552+15310629(Top 37%)2932(Top 24%)2932(Top 162%)
35K21.75 mi0.75 mi14504+1934456+964456+9610213(Top 36%)2731(Top 22%)2731(Top 151%)
23M23.00 mi1.25 mi14264+2404367+894367+8910745(Top 38%)3117(Top 25%)3117(Top 172%)
24M24.00 mi1.00 mi14102+1624315+524315+5211171(Top 39%)3403(Top 28%)3403(Top 188%)
40K24.85 mi0.85 mi13970+1324271+444271+4411750(Top 41%)3785(Top 31%)3785(Top 209%)
25.2M25.20 mi0.35 mi13901+694246+254246+2511281(Top 40%)3655(Top 30%)3655(Top 202%)
Finish26.22 mi1.02 mi13826+754223+234223+2312572(Top 44%)4229(Top 35%)4229(Top 233%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

15666

Females

4945

F45-49

4945

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

16432

Females

5382

F45-49

5382

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

15666

Females

4945

F45-49

4945

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

15638

Females

4993

F45-49

4993

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15248

Females

4745

F45-49

4745

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14584

Females

4528

F45-49

4528

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

13349

Females

4027

F45-49

4027

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11950

Females

3426

F45-49

3426

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

10629

Females

2932

F45-49

2932

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10213

Females

2731

F45-49

2731

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10745

Females

3117

F45-49

3117

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

11171

Females

3403

F45-49

3403

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11750

Females

3785

F45-49

3785

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11281

Females

3655

F45-49

3655

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

12572

Females

4229

F45-49

4229

Passing Analysis

Category:
Athletes Passed
3805
Passed By
491
Net Change
+3314
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17140
5K → 10K519142+377#17140#16763
10K → 15K45049+401#16763#16362
15K → 20K321107+214#16362#16148
20K → Half5016+34#16148#16114
Half → 25K32339+284#16114#15830
25K → 30K55539+516#15830#15314
30K → 20M31510+305#15314#15009
20M → 21M3131+312#15009#14697
21M → 35K1974+193#14697#14504
35K → 23M25414+240#14504#14264
23M → 24M18018+162#14264#14102
24M → 40K1419+132#14102#13970
40K → 25.2M778+69#13970#13901
25.2M → Finish11035+75#13901#13826
TOTALS3805491+3314
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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