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BOSTON MARATHON 2025

Maria Tran

Bib: 22570•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 49%
Masters (Masters Women)
#0 / 6759
Top 38%
Division (F45-49)
#0 / 1813
Top 48%
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
8:18/mi
25:46
↑ 97↓ 3451.5%
10K· 6.21 mi
8:20/mi
51:40
↑ 79↓ 1380.4%
15K· 9.32 mi
8:16/mi
1:17:22
↑ 67↓ 78
20K· 12.43 mi
8:18/mi
1:43:08
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:48:41
↑ 19↓ 370.5%
25K· 15.53 mi
8:20/mi
2:08:53
↑ 66↓ 880.2%
30K· 18.64 mi
8:46/mi
2:36:06
↑ 181↓ 1480.2%
20M
8:53/mi
2:48:10
↑ 64↓ 500.2%
21M
10:01/mi
2:58:11
↑ 106↓ 241.6%
35K· 21.75 mi
8:19/mi
3:04:24
↑ 17↓ 861.7%
23M
9:09/mi
3:15:51
↑ 23↓ 630.6%
24M
8:28/mi
3:24:19
↓ 821.3%
40K· 24.85 mi
9:26/mi
3:32:23
↓ 200.3%
25.2M
10:06/mi
3:35:52
↑ 13↓ 160.2%
Finish· 26.22 mi
8:33/mi
3:44:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:41
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:55:54
Pace8:50 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:5025:468:1825:46
8:18
-
10K
6.21 mi11:48:4451:408:1925:54
8:20
+0:02
15K
9.32 mi12:14:261:17:228:1825:42
8:16
-0:04
20K
12.43 mi12:40:121:43:088:1825:46
8:18
+0:02
Half
13.11 mi12:45:451:48:418:175:33
8:08
-0:10
25K
15.53 mi13:05:572:08:538:1820:12
8:20
+0:12
30K
18.64 mi13:33:102:36:068:2227:13
8:46
+0:26
20M
20.00 mi13:45:142:48:108:2412:04
8:53
+0:07
21M
21.00 mi13:55:152:58:118:2910:01
10:01
+1:08
35K
21.75 mi14:01:283:04:248:296:13
8:19
-1:42
23M
23.00 mi14:12:553:15:518:3111:27
9:09
+0:50
24M
24.00 mi14:21:233:24:198:318:28
8:28
-0:41
40K
24.85 mi14:29:273:32:238:338:04
9:26
+0:58
25.2M
25.20 mi14:32:563:35:528:343:29
10:06
+0:40
Finish
26.22 mi14:41:393:44:358:348:43
8:33
-1:33

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

8:08 /mi

Average Pace

8:34 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:33

2% of race

Time at Steady Pace

2:53:57

77% of race

Time at Slower Pace

45:05

20% of race

Average Pace: 8:34 /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 mi11:22:5025:468:1825:46
8:18
#18679
10K
6.21 mi11:48:4451:408:1925:54
8:20
#18715
15K
9.32 mi12:14:261:17:228:1825:42
8:16
#18400
20K
12.43 mi12:40:121:43:088:1825:46
8:18
#17994
Half
13.11 mi12:45:451:48:418:175:33
8:08
#17921
25K
15.53 mi13:05:572:08:538:1820:12
8:20
#17579
30K
18.64 mi13:33:102:36:068:2227:13
8:46
#17300
20M
20.00 mi13:45:142:48:108:2412:04
8:53
#17192
21M
21.00 mi13:55:152:58:118:2910:01
10:01
#17266
35K
21.75 mi14:01:283:04:248:296:13
8:19
#17142
23M
23.00 mi14:12:553:15:518:3111:27
9:09
#17113
24M
24.00 mi14:21:233:24:198:318:28
8:28
#16979
40K
24.85 mi14:29:273:32:238:338:04
9:26
#17058
25.2M
25.20 mi14:32:563:35:528:343:29
10:06
#17060
Finish
26.22 mi14:41:393:44:358:348:43
8:33
#17030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi186796725672517868(Top 63%)6241(Top 51%)6241(Top 344%)
10K6.21 mi3.10 mi18715-366744-196744-1918792(Top 66%)6756(Top 55%)6756(Top 373%)
15K9.32 mi3.11 mi18400+3156568+1766568+17617868(Top 63%)6241(Top 51%)6241(Top 344%)
20K12.43 mi3.11 mi17994+4066332+2366332+23616916(Top 60%)5730(Top 47%)5730(Top 316%)
Half13.11 mi0.68 mi17921+736294+386294+3816924(Top 60%)5727(Top 47%)5727(Top 316%)
25K15.53 mi2.42 mi17579+3426106+1886106+18816143(Top 57%)5399(Top 44%)5399(Top 298%)
30K18.64 mi3.11 mi17300+2795995+1115995+11116372(Top 58%)5674(Top 46%)5674(Top 313%)
20M20.00 mi1.36 mi17192+1085963+325963+3216132(Top 57%)5674(Top 46%)5674(Top 313%)
21M21.00 mi1.00 mi17266-746031-686031-6818366(Top 65%)6984(Top 57%)6984(Top 385%)
35K21.75 mi0.75 mi17142+1245988+435988+4314381(Top 51%)4912(Top 40%)4912(Top 271%)
23M23.00 mi1.25 mi17113+296004-166004-1617091(Top 60%)6501(Top 53%)6501(Top 359%)
24M24.00 mi1.00 mi16979+1345943+615943+6114339(Top 50%)5008(Top 41%)5008(Top 276%)
40K24.85 mi0.85 mi17058-796022-796022-7918444(Top 65%)7352(Top 60%)7352(Top 406%)
25.2M25.20 mi0.35 mi17060-26041-196041-1917496(Top 62%)6850(Top 56%)6850(Top 378%)
Finish26.22 mi1.02 mi17030+306038+36038+316596(Top 58%)6354(Top 52%)6354(Top 350%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

17868

Females

6241

F45-49

6241

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

18792

Females

6756

F45-49

6756

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

17868

Females

6241

F45-49

6241

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

16916

Females

5730

F45-49

5730

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

16924

Females

5727

F45-49

5727

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

16143

Females

5399

F45-49

5399

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

16372

Females

5674

F45-49

5674

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

16132

Females

5674

F45-49

5674

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

18366

Females

6984

F45-49

6984

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

14381

Females

4912

F45-49

4912

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

17091

Females

6501

F45-49

6501

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

14339

Females

5008

F45-49

5008

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18444

Females

7352

F45-49

7352

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17496

Females

6850

F45-49

6850

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

16596

Females

6354

F45-49

6354

Passing Analysis

Category:
Athletes Passed
2686
Passed By
1037
Net Change
+1649
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18679
5K → 10K248284-36#18679#18715
10K → 15K37863+315#18715#18400
15K → 20K43731+406#18400#17994
20K → Half818+73#17994#17921
Half → 25K35715+342#17921#17579
25K → 30K36788+279#17579#17300
30K → 20M15850+108#17300#17192
20M → 21M83157-74#17192#17266
21M → 35K13713+124#17266#17142
35K → 23M11889+29#17142#17113
23M → 24M15824+134#17113#16979
24M → 40K52131-79#16979#17058
40K → 25.2M3739-2#17058#17060
25.2M → Finish7545+30#17060#17030
TOTALS26861037+1649
📊

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