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BOSTON MARATHON 2025

Tiffany Murray

Bib: 20422•F

NE

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 42%
Gender (Female)
#0 / 12228
Top 26%
Division (F18-39)
#0 / 5469
Top 44%
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
7:52/mi
24:25
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
48:53
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:13:00
↑ 67↓ 78
20K· 12.43 mi
7:44/mi
1:37:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:37/mi
1:42:13
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
2:00:57
↑ 66↓ 880.2%
30K· 18.64 mi
7:53/mi
2:25:25
↑ 181↓ 1480.2%
20M
7:57/mi
2:36:13
↑ 64↓ 500.2%
21M
8:30/mi
2:44:43
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:50:29
↑ 17↓ 861.7%
23M
7:54/mi
3:00:22
↑ 23↓ 630.6%
24M
7:45/mi
3:08:07
↓ 821.3%
40K· 24.85 mi
7:49/mi
3:14:48
↓ 200.3%
25.2M
8:48/mi
3:17:50
↑ 13↓ 160.2%
Finish· 26.22 mi
7:45/mi
3:25:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:13
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:43:31
Pace7:54 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1124:257:5224:25
7:52
-
10K
6.21 mi11:43:3948:537:5224:28
7:53
+0:01
15K
9.32 mi12:07:461:13:007:5024:07
7:46
-0:07
20K
12.43 mi12:31:471:37:017:4824:01
7:44
-0:02
Half
13.11 mi12:36:591:42:137:485:12
7:37
-0:07
25K
15.53 mi12:55:432:00:577:4718:44
7:44
+0:07
30K
18.64 mi13:20:112:25:257:4824:28
7:53
+0:09
20M
20.00 mi13:30:592:36:137:4910:48
7:57
+0:04
21M
21.00 mi13:39:292:44:437:518:30
8:30
+0:33
35K
21.75 mi13:45:152:50:297:505:46
7:42
-0:48
23M
23.00 mi13:55:083:00:227:519:53
7:54
+0:12
24M
24.00 mi14:02:533:08:077:507:45
7:45
-0:09
40K
24.85 mi14:09:343:14:487:506:41
7:49
+0:04
25.2M
25.20 mi14:12:363:17:507:513:02
8:48
+0:59
Finish
26.22 mi14:20:303:25:447:517:54
7:45
-1:03

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

7:37 /mi

Average Pace

7:51 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:12

94% of race

Time at Steady Pace

11:32

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:51 /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 mi11:19:1124:257:5224:25
7:52
#15323
10K
6.21 mi11:43:3948:537:5224:28
7:53
#15391
15K
9.32 mi12:07:461:13:007:5024:07
7:46
#14908
20K
12.43 mi12:31:471:37:017:4824:01
7:44
#14301
Half
13.11 mi12:36:591:42:137:485:12
7:37
#14227
25K
15.53 mi12:55:432:00:577:4718:44
7:44
#13775
30K
18.64 mi13:20:112:25:257:4824:28
7:53
#13088
20M
20.00 mi13:30:592:36:137:4910:48
7:57
#12821
21M
21.00 mi13:39:292:44:437:518:30
8:30
#12648
35K
21.75 mi13:45:152:50:297:505:46
7:42
#12532
23M
23.00 mi13:55:083:00:227:519:53
7:54
#12299
24M
24.00 mi14:02:533:08:077:507:45
7:45
#12156
40K
24.85 mi14:09:343:14:487:506:41
7:49
#12000
25.2M
25.20 mi14:12:363:17:507:513:02
8:48
#11961
Finish
26.22 mi14:20:303:25:447:517:54
7:45
#11908
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi153234726472614044(Top 49%)4036(Top 33%)4036(Top 74%)
10K6.21 mi3.10 mi15391-684770-444770-4415487(Top 55%)4825(Top 39%)4825(Top 88%)
15K9.32 mi3.11 mi14908+4834501+2694501+26914044(Top 49%)4036(Top 33%)4036(Top 74%)
20K12.43 mi3.11 mi14301+6074173+3284173+32812669(Top 45%)3364(Top 28%)3364(Top 62%)
Half13.11 mi0.68 mi14227+744136+374136+3712806(Top 45%)3385(Top 28%)3385(Top 62%)
25K15.53 mi2.42 mi13775+4523913+2233913+22311773(Top 41%)3013(Top 25%)3013(Top 55%)
30K18.64 mi3.11 mi13088+6873605+3083605+30810474(Top 37%)2532(Top 21%)2532(Top 46%)
20M20.00 mi1.36 mi12821+2673479+1263479+12610124(Top 36%)2499(Top 20%)2499(Top 46%)
21M21.00 mi1.00 mi12648+1733417+623417+6210497(Top 37%)2856(Top 23%)2856(Top 52%)
35K21.75 mi0.75 mi12532+1163379+383379+3810192(Top 36%)2710(Top 22%)2710(Top 50%)
23M23.00 mi1.25 mi12299+2333297+823297+829285(Top 33%)2401(Top 20%)2401(Top 44%)
24M24.00 mi1.00 mi12156+1433250+473250+479493(Top 33%)2570(Top 21%)2570(Top 47%)
40K24.85 mi0.85 mi12000+1563217+333217+338930(Top 31%)2427(Top 20%)2427(Top 44%)
25.2M25.20 mi0.35 mi11961+393205+123205+1210668(Top 38%)3324(Top 27%)3324(Top 61%)
Finish26.22 mi1.02 mi11908+533205320511119(Top 39%)3517(Top 29%)3517(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

14044

Females

4036

F18-39

4036

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15487

Females

4825

F18-39

4825

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

14044

Females

4036

F18-39

4036

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12669

Females

3364

F18-39

3364

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

12806

Females

3385

F18-39

3385

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

11773

Females

3013

F18-39

3013

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

10474

Females

2532

F18-39

2532

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

10124

Females

2499

F18-39

2499

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

10497

Females

2856

F18-39

2856

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

10192

Females

2710

F18-39

2710

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

9285

Females

2401

F18-39

2401

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

9493

Females

2570

F18-39

2570

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8930

Females

2427

F18-39

2427

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10668

Females

3324

F18-39

3324

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

11119

Females

3517

F18-39

3517

Passing Analysis

Category:
Athletes Passed
3965
Passed By
550
Net Change
+3415
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15323
5K → 10K269337-68#15323#15391
10K → 15K51936+483#15391#14908
15K → 20K61710+607#14908#14301
20K → Half806+74#14301#14227
Half → 25K4586+452#14227#13775
25K → 30K70215+687#13775#13088
30K → 20M2758+267#13088#12821
20M → 21M20027+173#12821#12648
21M → 35K12711+116#12648#12532
35K → 23M2429+233#12532#12299
23M → 24M15714+143#12299#12156
24M → 40K16913+156#12156#12000
40K → 25.2M5213+39#12000#11961
25.2M → Finish9845+53#11961#11908
TOTALS3965550+3415
📊

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