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BOSTON MARATHON 2025

Ashley Springett

Bib: 29336•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
9:29/mi
29:29
↑ 97↓ 3451.5%
10K· 6.21 mi
9:18/mi
58:24
↑ 79↓ 1380.4%
15K· 9.32 mi
9:18/mi
1:27:19
↑ 67↓ 78
20K· 12.43 mi
9:34/mi
1:57:03
↑ 106↓ 860.1%
Half· 13.11 mi
9:33/mi
2:03:34
↑ 19↓ 370.5%
25K· 15.53 mi
9:36/mi
2:26:51
↑ 66↓ 880.2%
30K· 18.64 mi
9:55/mi
2:57:39
↑ 181↓ 1480.2%
20M
9:56/mi
3:11:09
↑ 64↓ 500.2%
21M
10:24/mi
3:21:33
↑ 106↓ 241.6%
35K· 21.75 mi
9:32/mi
3:28:41
↑ 17↓ 861.7%
23M
9:42/mi
3:40:50
↑ 23↓ 630.6%
24M
9:35/mi
3:50:25
↓ 821.3%
40K· 24.85 mi
9:37/mi
3:58:38
↓ 200.3%
25.2M
10:35/mi
4:02:17
↑ 13↓ 160.2%
Finish· 26.22 mi
9:09/mi
4:11:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:34
Pace9:26 /mi
2nd Half
Distance13.11 mi
Time2:08:02
Pace9:46 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3029:299:2929:29
9:29
-
10K
6.21 mi12:17:2558:249:2428:55
9:18
-0:11
15K
9.32 mi12:46:201:27:199:2228:55
9:18
0:00
20K
12.43 mi13:16:041:57:039:2529:44
9:34
+0:16
Half
13.11 mi13:22:352:03:349:266:31
9:33
-0:01
25K
15.53 mi13:45:522:26:519:2723:17
9:36
+0:03
30K
18.64 mi14:16:402:57:399:3230:48
9:55
+0:19
20M
20.00 mi14:30:103:11:099:3313:30
9:56
+0:01
21M
21.00 mi14:40:343:21:339:3610:24
10:24
+0:28
35K
21.75 mi14:47:423:28:419:367:08
9:32
-0:52
23M
23.00 mi14:59:513:40:509:3612:09
9:42
+0:10
24M
24.00 mi15:09:263:50:259:369:35
9:35
-0:07
40K
24.85 mi15:17:393:58:389:368:13
9:37
+0:02
25.2M
25.20 mi15:21:184:02:179:373:39
10:35
+0:58
Finish
26.22 mi15:30:374:11:369:369:19
9:09
-1:26

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

9:09 /mi

Average Pace

9:36 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:57:33

94% of race

Time at Steady Pace

14:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:36 /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 mi11:48:3029:299:2929:29
9:29
#24206
10K
6.21 mi12:17:2558:249:2428:55
9:18
#23876
15K
9.32 mi12:46:201:27:199:2228:55
9:18
#23649
20K
12.43 mi13:16:041:57:039:2529:44
9:34
#23533
Half
13.11 mi13:22:352:03:349:266:31
9:33
#23540
25K
15.53 mi13:45:522:26:519:2723:17
9:36
#23280
30K
18.64 mi14:16:402:57:399:3230:48
9:55
#22882
20M
20.00 mi14:30:103:11:099:3313:30
9:56
#22740
21M
21.00 mi14:40:343:21:339:3610:24
10:24
#22554
35K
21.75 mi14:47:423:28:419:367:08
9:32
#22470
23M
23.00 mi14:59:513:40:509:3612:09
9:42
#22296
24M
24.00 mi15:09:263:50:259:369:35
9:35
#22184
40K
24.85 mi15:17:393:58:389:368:13
9:37
#22078
25.2M
25.20 mi15:21:184:02:179:373:39
10:35
#22024
Finish
26.22 mi15:30:374:11:369:369:19
9:09
#21940
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi242069802980223229(Top 82%)9225(Top 75%)9225(Top 537%)
10K6.21 mi3.10 mi23876+3309619+1839619+18323553(Top 83%)9437(Top 77%)9437(Top 549%)
15K9.32 mi3.11 mi23649+2279486+1339486+13323229(Top 82%)9225(Top 75%)9225(Top 537%)
20K12.43 mi3.11 mi23533+1169424+629424+6223109(Top 81%)9210(Top 75%)9210(Top 536%)
Half13.11 mi0.68 mi23540-79428-49428-423675(Top 83%)9536(Top 78%)9536(Top 555%)
25K15.53 mi2.42 mi23280+2609286+1429286+14222184(Top 78%)8757(Top 72%)8757(Top 510%)
30K18.64 mi3.11 mi22882+3989117+1699117+16921340(Top 75%)8421(Top 69%)8421(Top 490%)
20M20.00 mi1.36 mi22740+1429069+489069+4820700(Top 73%)8195(Top 67%)8195(Top 477%)
21M21.00 mi1.00 mi22554+1868975+948975+9419682(Top 69%)7738(Top 63%)7738(Top 450%)
35K21.75 mi0.75 mi22470+848944+318944+3120417(Top 72%)8207(Top 67%)8207(Top 478%)
23M23.00 mi1.25 mi22296+1748881+638881+6319432(Top 68%)7752(Top 63%)7752(Top 451%)
24M24.00 mi1.00 mi22184+1128847+348847+3419892(Top 70%)8035(Top 66%)8035(Top 468%)
40K24.85 mi0.85 mi22078+1068799+488799+4819098(Top 67%)7690(Top 63%)7690(Top 448%)
25.2M25.20 mi0.35 mi22024+548777+228777+2219237(Top 68%)7789(Top 64%)7789(Top 453%)
Finish26.22 mi1.02 mi21940+848745+328745+3219678(Top 69%)7973(Top 65%)7973(Top 464%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

23229

Females

9225

F40-44

9225

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

23553

Females

9437

F40-44

9437

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

23229

Females

9225

F40-44

9225

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

23109

Females

9210

F40-44

9210

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

23675

Females

9536

F40-44

9536

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

22184

Females

8757

F40-44

8757

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

21340

Females

8421

F40-44

8421

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

20700

Females

8195

F40-44

8195

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

19682

Females

7738

F40-44

7738

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

20417

Females

8207

F40-44

8207

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

19432

Females

7752

F40-44

7752

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

19892

Females

8035

F40-44

8035

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

19098

Females

7690

F40-44

7690

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19237

Females

7789

F40-44

7789

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

19678

Females

7973

F40-44

7973

Passing Analysis

Category:
Athletes Passed
2658
Passed By
392
Net Change
+2266
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24206
5K → 10K448118+330#24206#23876
10K → 15K27952+227#23876#23649
15K → 20K19680+116#23649#23533
20K → Half1926-7#23533#23540
Half → 25K28222+260#23540#23280
25K → 30K42022+398#23280#22882
30K → 20M16220+142#22882#22740
20M → 21M1926+186#22740#22554
21M → 35K939+84#22554#22470
35K → 23M1773+174#22470#22296
23M → 24M1208+112#22296#22184
24M → 40K1126+106#22184#22078
40K → 25.2M628+54#22078#22024
25.2M → Finish9612+84#22024#21940
TOTALS2658392+2266
📊

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