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BOSTON MARATHON 2025

Gwendolyn Ryan

Bib: 26406•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 (F50-54)
#0 / 1303
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
29:28
↑ 97↓ 3451.5%
10K· 6.21 mi
9:34/mi
59:11
↑ 79↓ 1380.4%
15K· 9.32 mi
9:34/mi
1:28:53
↑ 67↓ 78
20K· 12.43 mi
9:53/mi
1:59:36
↑ 106↓ 860.1%
Half· 13.11 mi
9:37/mi
2:06:10
↑ 19↓ 370.5%
25K· 15.53 mi
9:53/mi
2:30:07
↑ 66↓ 880.2%
30K· 18.64 mi
10:13/mi
3:01:53
↑ 181↓ 1480.2%
20M
10:05/mi
3:15:35
↑ 64↓ 500.2%
21M
10:47/mi
3:26:22
↑ 106↓ 241.6%
35K· 21.75 mi
10:36/mi
3:34:18
↑ 17↓ 861.7%
23M
10:27/mi
3:47:23
↑ 23↓ 630.6%
24M
10:07/mi
3:57:30
↓ 821.3%
40K· 24.85 mi
10:16/mi
4:06:17
↓ 200.3%
25.2M
10:55/mi
4:10:03
↑ 13↓ 160.2%
Finish· 26.22 mi
9:16/mi
4:19:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:10
Pace9:37 /mi
2nd Half
Distance13.11 mi
Time2:13:20
Pace10:10 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3229:289:2929:28
9:29
-
10K
6.21 mi12:14:1559:119:3129:43
9:34
+0:05
15K
9.32 mi12:43:571:28:539:3229:42
9:34
0:00
20K
12.43 mi13:14:401:59:369:3730:43
9:53
+0:19
Half
13.11 mi13:21:142:06:109:376:34
9:37
-0:16
25K
15.53 mi13:45:112:30:079:4023:57
9:53
+0:16
30K
18.64 mi14:16:573:01:539:4531:46
10:13
+0:20
20M
20.00 mi14:30:393:15:359:4713:42
10:05
-0:08
21M
21.00 mi14:41:263:26:229:5010:47
10:47
+0:42
35K
21.75 mi14:49:223:34:189:517:56
10:36
-0:11
23M
23.00 mi15:02:273:47:239:5313:05
10:27
-0:09
24M
24.00 mi15:12:343:57:309:5410:07
10:07
-0:20
40K
24.85 mi15:21:214:06:179:558:47
10:16
+0:09
25.2M
25.20 mi15:25:074:10:039:553:46
10:55
+0:39
Finish
26.22 mi15:34:344:19:309:549:27
9:16
-1:39

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

9:16 /mi

Average Pace

9:54 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:23

71% of race

Time at Steady Pace

1:16:07

29% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:54 /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 mi11:44:3229:289:2929:28
9:29
#24199
10K
6.21 mi12:14:1559:119:3129:43
9:34
#24254
15K
9.32 mi12:43:571:28:539:3229:42
9:34
#24134
20K
12.43 mi13:14:401:59:369:3730:43
9:53
#24090
Half
13.11 mi13:21:142:06:109:376:34
9:37
#24078
25K
15.53 mi13:45:112:30:079:4023:57
9:53
#23886
30K
18.64 mi14:16:573:01:539:4531:46
10:13
#23551
20M
20.00 mi14:30:393:15:359:4713:42
10:05
#23370
21M
21.00 mi14:41:263:26:229:5010:47
10:47
#23224
35K
21.75 mi14:49:223:34:189:517:56
10:36
#23233
23M
23.00 mi15:02:273:47:239:5313:05
10:27
#23158
24M
24.00 mi15:12:343:57:309:5410:07
10:07
#23089
40K
24.85 mi15:21:214:06:179:558:47
10:16
#23013
25.2M
25.20 mi15:25:074:10:039:553:46
10:55
#22984
Finish
26.22 mi15:34:344:19:309:549:27
9:16
#22905
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi241999795979523905(Top 84%)9606(Top 79%)9606(Top 737%)
10K6.21 mi3.10 mi24254-559820-259820-2524273(Top 85%)9843(Top 80%)9843(Top 755%)
15K9.32 mi3.11 mi24134+1209744+769744+7623905(Top 84%)9606(Top 79%)9606(Top 737%)
20K12.43 mi3.11 mi24090+449738+69738+623980(Top 84%)9696(Top 79%)9696(Top 744%)
Half13.11 mi0.68 mi24078+129735+39735+323923(Top 84%)9656(Top 79%)9656(Top 741%)
25K15.53 mi2.42 mi23886+1929636+999636+9922966(Top 81%)9173(Top 75%)9173(Top 704%)
30K18.64 mi3.11 mi23551+3359483+1539483+15322252(Top 78%)8906(Top 73%)8906(Top 683%)
20M20.00 mi1.36 mi23370+1819402+819402+8121240(Top 75%)8497(Top 69%)8497(Top 652%)
21M21.00 mi1.00 mi23224+1469346+569346+5620813(Top 73%)8358(Top 68%)8358(Top 641%)
35K21.75 mi0.75 mi23233-99361-159361-1523399(Top 82%)9751(Top 80%)9751(Top 748%)
23M23.00 mi1.25 mi23158+759356+59356+521896(Top 77%)9016(Top 74%)9016(Top 692%)
24M24.00 mi1.00 mi23089+699338+189338+1821713(Top 76%)8978(Top 73%)8978(Top 689%)
40K24.85 mi0.85 mi23013+769313+259313+2521317(Top 75%)8831(Top 72%)8831(Top 678%)
25.2M25.20 mi0.35 mi22984+299302+119302+1120450(Top 72%)8398(Top 69%)8398(Top 645%)
Finish26.22 mi1.02 mi22905+799270+329270+3220304(Top 71%)8302(Top 68%)8302(Top 637%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

23905

Females

9606

F50-54

9606

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

24273

Females

9843

F50-54

9843

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

23905

Females

9606

F50-54

9606

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

23980

Females

9696

F50-54

9696

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23923

Females

9656

F50-54

9656

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

22966

Females

9173

F50-54

9173

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

22252

Females

8906

F50-54

8906

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

21240

Females

8497

F50-54

8497

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

20813

Females

8358

F50-54

8358

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

23399

Females

9751

F50-54

9751

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

21896

Females

9016

F50-54

9016

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

21713

Females

8978

F50-54

8978

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21317

Females

8831

F50-54

8831

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20450

Females

8398

F50-54

8398

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

20304

Females

8302

F50-54

8302

Passing Analysis

Category:
Athletes Passed
1972
Passed By
678
Net Change
+1294
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24199
5K → 10K204259-55#24199#24254
10K → 15K21090+120#24254#24134
15K → 20K156112+44#24134#24090
20K → Half3119+12#24090#24078
Half → 25K22634+192#24078#23886
25K → 30K35621+335#23886#23551
30K → 20M19110+181#23551#23370
20M → 21M1559+146#23370#23224
21M → 35K3342-9#23224#23233
35K → 23M11540+75#23233#23158
23M → 24M8314+69#23158#23089
24M → 40K8913+76#23089#23013
40K → 25.2M345+29#23013#22984
25.2M → Finish8910+79#22984#22905
TOTALS1972678+1294
📊

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