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BOSTON MARATHON 2025

Deborah Fletcher

Bib: 12317•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 14%
Masters (Masters Women)
#0 / 6759
Top 5%
Division (F55-59)
#0 / 994
Top 0.8%
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
7:12/mi
22:21
↑ 97↓ 3451.5%
10K· 6.21 mi
7:09/mi
44:33
↑ 79↓ 1380.4%
15K· 9.32 mi
7:20/mi
1:07:21
↑ 67↓ 78
20K· 12.43 mi
7:18/mi
1:30:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:07/mi
1:34:52
↑ 19↓ 370.5%
25K· 15.53 mi
7:18/mi
1:52:33
↑ 66↓ 880.2%
30K· 18.64 mi
7:38/mi
2:16:15
↑ 181↓ 1480.2%
20M
7:54/mi
2:26:59
↑ 64↓ 500.2%
21M
8:24/mi
2:35:23
↑ 106↓ 241.6%
35K· 21.75 mi
7:28/mi
2:40:58
↑ 17↓ 861.7%
23M
7:52/mi
2:50:49
↑ 23↓ 630.6%
24M
7:34/mi
2:58:23
↓ 821.3%
40K· 24.85 mi
7:43/mi
3:04:59
↓ 200.3%
25.2M
8:36/mi
3:07:57
↑ 13↓ 160.2%
Finish· 26.22 mi
7:33/mi
3:15:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:52
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:40:47
Pace7:41 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0222:217:1222:21
7:12
-
10K
6.21 mi11:14:1444:337:1022:12
7:09
-0:03
15K
9.32 mi11:37:021:07:217:1422:48
7:20
+0:11
20K
12.43 mi11:59:421:30:017:1522:40
7:18
-0:02
Half
13.11 mi12:04:331:34:527:144:51
7:07
-0:11
25K
15.53 mi12:22:141:52:337:1517:41
7:18
+0:11
30K
18.64 mi12:45:562:16:157:1923:42
7:38
+0:20
20M
20.00 mi12:56:402:26:597:2110:44
7:54
+0:16
21M
21.00 mi13:05:042:35:237:248:24
8:24
+0:30
35K
21.75 mi13:10:392:40:587:245:35
7:28
-0:56
23M
23.00 mi13:20:302:50:497:269:51
7:52
+0:24
24M
24.00 mi13:28:042:58:237:267:34
7:34
-0:18
40K
24.85 mi13:34:403:04:597:276:36
7:43
+0:09
25.2M
25.20 mi13:37:383:07:577:282:58
8:36
+0:53
Finish
26.22 mi13:45:203:15:397:287:42
7:33
-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

7:07 /mi

Average Pace

7:28 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:33

58% of race

Time at Steady Pace

51:09

26% of race

Time at Slower Pace

31:57

16% of race

Average Pace: 7:28 /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 mi10:52:0222:217:1222:21
7:12
#9425
10K
6.21 mi11:14:1444:337:1022:12
7:09
#9199
15K
9.32 mi11:37:021:07:217:1422:48
7:20
#9553
20K
12.43 mi11:59:421:30:017:1522:40
7:18
#9370
Half
13.11 mi12:04:331:34:527:144:51
7:07
#9317
25K
15.53 mi12:22:141:52:337:1517:41
7:18
#9078
30K
18.64 mi12:45:562:16:157:1923:42
7:38
#8921
20M
20.00 mi12:56:402:26:597:2110:44
7:54
#8951
21M
21.00 mi13:05:042:35:237:248:24
8:24
#8990
35K
21.75 mi13:10:392:40:587:245:35
7:28
#8921
23M
23.00 mi13:20:302:50:497:269:51
7:52
#8880
24M
24.00 mi13:28:042:58:237:267:34
7:34
#8830
40K
24.85 mi13:34:403:04:597:276:36
7:43
#8739
25.2M
25.20 mi13:37:383:07:577:282:58
8:36
#8735
Finish
26.22 mi13:45:203:15:397:287:42
7:33
#8768
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi94251562156210323(Top 36%)2034(Top 17%)2034(Top 205%)
10K6.21 mi3.10 mi9199+2261458+1041458+1049050(Top 32%)1395(Top 11%)1395(Top 140%)
15K9.32 mi3.11 mi9553-3541627-1691627-16910323(Top 36%)2034(Top 17%)2034(Top 205%)
20K12.43 mi3.11 mi9370+1831583+441583+449038(Top 32%)1545(Top 13%)1545(Top 155%)
Half13.11 mi0.68 mi9317+531561+221561+228439(Top 30%)1277(Top 10%)1277(Top 128%)
25K15.53 mi2.42 mi9078+2391485+761485+768335(Top 29%)1359(Top 11%)1359(Top 137%)
30K18.64 mi3.11 mi8921+1571479+61479+68669(Top 31%)1679(Top 14%)1679(Top 169%)
20M20.00 mi1.36 mi8951-301518-391518-399734(Top 34%)2310(Top 19%)2310(Top 232%)
21M21.00 mi1.00 mi8990-391568-501568-509852(Top 35%)2536(Top 21%)2536(Top 255%)
35K21.75 mi0.75 mi8921+691565+31565+38394(Top 30%)1835(Top 15%)1835(Top 185%)
23M23.00 mi1.25 mi8880+411594-291594-299064(Top 32%)2281(Top 19%)2281(Top 229%)
24M24.00 mi1.00 mi8830+501604-101604-108188(Top 29%)1942(Top 16%)1942(Top 195%)
40K24.85 mi0.85 mi8739+911607-31607-38241(Top 29%)2090(Top 17%)2090(Top 210%)
25.2M25.20 mi0.35 mi8735+41621-141621-149456(Top 33%)2733(Top 22%)2733(Top 275%)
Finish26.22 mi1.02 mi8768-331665-441665-449612(Top 34%)2806(Top 23%)2806(Top 282%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10323

Females

2034

F55-59

2034

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

9050

Females

1395

F55-59

1395

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10323

Females

2034

F55-59

2034

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

9038

Females

1545

F55-59

1545

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8439

Females

1277

F55-59

1277

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

8335

Females

1359

F55-59

1359

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8669

Females

1679

F55-59

1679

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9734

Females

2310

F55-59

2310

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9852

Females

2536

F55-59

2536

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

8394

Females

1835

F55-59

1835

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

9064

Females

2281

F55-59

2281

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

8188

Females

1942

F55-59

1942

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8241

Females

2090

F55-59

2090

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9456

Females

2733

F55-59

2733

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9612

Females

2806

F55-59

2806

Passing Analysis

Category:
Athletes Passed
2065
Passed By
1408
Net Change
+657
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9425
5K → 10K360134+226#9425#9199
10K → 15K69423-354#9199#9553
15K → 20K26683+183#9553#9370
20K → Half585+53#9370#9317
Half → 25K27738+239#9317#9078
25K → 30K298141+157#9078#8921
30K → 20M92122-30#8921#8951
20M → 21M82121-39#8951#8990
21M → 35K10334+69#8990#8921
35K → 23M12988+41#8921#8880
23M → 24M10252+50#8880#8830
24M → 40K12332+91#8830#8739
40K → 25.2M3935+4#8739#8735
25.2M → Finish67100-33#8735#8768
TOTALS20651408+657
📊

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