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BOSTON MARATHON 2025

Sue Chappell

Bib: 25656•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F70-74)
#0 / 71
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
10:54/mi
33:51
↑ 97↓ 3451.5%
10K· 6.21 mi
11:08/mi
1:08:26
↑ 79↓ 1380.4%
15K· 9.32 mi
11:23/mi
1:43:48
↑ 67↓ 78
20K· 12.43 mi
11:20/mi
2:19:00
↑ 106↓ 860.1%
Half· 13.11 mi
10:43/mi
2:26:19
↑ 19↓ 370.5%
25K· 15.53 mi
11:36/mi
2:54:27
↑ 66↓ 880.2%
30K· 18.64 mi
12:01/mi
3:31:47
↑ 181↓ 1480.2%
20M
11:52/mi
3:47:55
↑ 64↓ 500.2%
21M
12:20/mi
4:00:15
↑ 106↓ 241.6%
35K· 21.75 mi
11:12/mi
4:08:38
↑ 17↓ 861.7%
23M
11:01/mi
4:22:25
↑ 23↓ 630.6%
24M
11:34/mi
4:33:59
↓ 821.3%
40K· 24.85 mi
12:14/mi
4:44:27
↓ 200.3%
25.2M
13:44/mi
4:49:11
↑ 13↓ 160.2%
Finish· 26.22 mi
12:35/mi
5:02:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:26:19
Pace11:10 /mi
2nd Half
Distance13.11 mi
Time2:35:41
Pace11:53 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5833:5110:5433:51
10:54
-
10K
6.21 mi12:28:331:08:2611:0134:35
11:08
+0:14
15K
9.32 mi13:03:551:43:4811:0835:22
11:23
+0:15
20K
12.43 mi13:39:072:19:0011:1135:12
11:20
-0:03
Half
13.11 mi13:46:262:26:1911:107:19
10:43
-0:37
25K
15.53 mi14:14:342:54:2711:1428:08
11:36
+0:53
30K
18.64 mi14:51:543:31:4711:2237:20
12:01
+0:25
20M
20.00 mi15:08:023:47:5511:2416:08
11:52
-0:09
21M
21.00 mi15:20:224:00:1511:2612:20
12:20
+0:28
35K
21.75 mi15:28:454:08:3811:268:23
11:12
-1:08
23M
23.00 mi15:42:324:22:2511:2513:47
11:01
-0:11
24M
24.00 mi15:54:064:33:5911:2511:34
11:34
+0:33
40K
24.85 mi16:04:344:44:2711:2710:28
12:14
+0:40
25.2M
25.20 mi16:09:184:49:1111:294:44
13:44
+1:30
Finish
26.22 mi16:22:075:02:0011:3212:49
12:35
-1:09

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

10:43 /mi

Average Pace

11:32 /mi

Slowest Pace

13:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:32

30% of race

Time at Steady Pace

2:14:47

45% of race

Time at Slower Pace

1:17:41

26% of race

Average Pace: 11:31 /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 mi11:53:5833:5110:5433:51
10:54
#27424
10K
6.21 mi12:28:331:08:2611:0134:35
11:08
#27325
15K
9.32 mi13:03:551:43:4811:0835:22
11:23
#27240
20K
12.43 mi13:39:072:19:0011:1135:12
11:20
#27031
Half
13.11 mi13:46:262:26:1911:107:19
10:43
#26978
25K
15.53 mi14:14:342:54:2711:1428:08
11:36
#26802
30K
18.64 mi14:51:543:31:4711:2237:20
12:01
#26610
20M
20.00 mi15:08:023:47:5511:2416:08
11:52
#26521
21M
21.00 mi15:20:224:00:1511:2612:20
12:20
#26396
35K
21.75 mi15:28:454:08:3811:268:23
11:12
#26336
23M
23.00 mi15:42:324:22:2511:2513:47
11:01
#26203
24M
24.00 mi15:54:064:33:5911:2511:34
11:34
#26167
40K
24.85 mi16:04:344:44:2711:2710:28
12:14
#26153
25.2M
25.20 mi16:09:184:49:1111:294:44
13:44
#26161
Finish
26.22 mi16:22:075:02:0011:3212:49
12:35
#26223
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
5K3.11 mi3.11 mi27424115911159127126(Top 96%)11452(Top 94%)11452(Top 16130%)
10K6.21 mi3.10 mi27325+9911545+4611545+4627215(Top 96%)11491(Top 94%)11491(Top 16185%)
15K9.32 mi3.11 mi27240+8511492+5311492+5327126(Top 96%)11452(Top 94%)11452(Top 16130%)
20K12.43 mi3.11 mi27031+20911384+10811384+10826426(Top 93%)11050(Top 90%)11050(Top 15563%)
Half13.11 mi0.68 mi26978+5311360+2411360+2426114(Top 92%)10896(Top 89%)10896(Top 15346%)
25K15.53 mi2.42 mi26802+17611261+9911261+9925975(Top 91%)10852(Top 89%)10852(Top 15285%)
30K18.64 mi3.11 mi26610+19211169+9211169+9225615(Top 90%)10740(Top 88%)10740(Top 15127%)
20M20.00 mi1.36 mi26521+8911128+4111128+4125077(Top 88%)10520(Top 86%)10520(Top 14817%)
21M21.00 mi1.00 mi26396+12511069+5911069+5924139(Top 85%)10108(Top 83%)10108(Top 14237%)
35K21.75 mi0.75 mi26336+6011049+2011049+2024611(Top 87%)10393(Top 85%)10393(Top 14638%)
23M23.00 mi1.25 mi26203+13310981+6810981+6823230(Top 82%)9729(Top 80%)9729(Top 13703%)
24M24.00 mi1.00 mi26167+3610970+1110970+1124987(Top 88%)10628(Top 87%)10628(Top 14969%)
40K24.85 mi0.85 mi26153+1410971-110971-125287(Top 89%)10813(Top 88%)10813(Top 15230%)
25.2M25.20 mi0.35 mi26161-810978-710978-725932(Top 91%)11144(Top 91%)11144(Top 15696%)
Finish26.22 mi1.02 mi26223-6211018-4011018-4027339(Top 96%)11789(Top 96%)11789(Top 16604%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

27126

Females

11452

F70-74

11452

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

27215

Females

11491

F70-74

11491

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

27126

Females

11452

F70-74

11452

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

26426

Females

11050

F70-74

11050

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26114

Females

10896

F70-74

10896

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

25975

Females

10852

F70-74

10852

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

25615

Females

10740

F70-74

10740

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

25077

Females

10520

F70-74

10520

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24139

Females

10108

F70-74

10108

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24611

Females

10393

F70-74

10393

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23230

Females

9729

F70-74

9729

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

24987

Females

10628

F70-74

10628

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25287

Females

10813

F70-74

10813

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

25932

Females

11144

F70-74

11144

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

27339

Females

11789

F70-74

11789

Passing Analysis

Category:
Athletes Passed
1501
Passed By
300
Net Change
+1201
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27424
5K → 10K17677+99#27424#27325
10K → 15K14863+85#27325#27240
15K → 20K22314+209#27240#27031
20K → Half541+53#27031#26978
Half → 25K1826+176#26978#26802
25K → 30K20715+192#26802#26610
30K → 20M989+89#26610#26521
20M → 21M1272+125#26521#26396
21M → 35K622+60#26396#26336
35K → 23M1330+133#26336#26203
23M → 24M459+36#26203#26167
24M → 40K2915+14#26167#26153
40K → 25.2M816-8#26153#26161
25.2M → Finish971-62#26161#26223
TOTALS1501300+1201
📊

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