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BOSTON MARATHON 2026

Jan Brett

MA

Bib: 11973 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Division (F75-79)
#0 / 14
Top 43%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:10/mi
31:34
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:35/mi
1:04:24
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:39/mi
1:37:28
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:11/mi
2:12:11
↑ 106↓ 860.1%
165 ft elev
HALF· 13.11 mi
10:40/mi
2:19:27
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:20/mi
2:46:54
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:51/mi
3:23:42
↑ 181↓ 1480.2%
138 ft elev
20M
12:21/mi
3:40:28
↑ 64↓ 500.2%
148 ft elev
21M
13:02/mi
3:53:30
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:41/mi
4:01:29
↑ 17↓ 861.7%
156 ft elev
23M
11:06/mi
4:15:22
↑ 23↓ 630.6%
116 ft elev
24M
10:31/mi
4:25:53
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:12/mi
4:35:27
↓ 200.3%
20 ft elev
25.2M
12:11/mi
4:39:39
↑ 13↓ 160.2%
18 ft elev
FINISH· 26.22 mi
10:55/mi
4:50:46
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via HALF
2:19:2710:39 /mi⚡ faster
2nd Half
2:31:1911:33 /mi+8.5%
Positive split — 8.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2031:3410:1031:34
10:10
-
10K
6.21 mi11:25:101:04:2410:2232:50
10:35
+0:25
15K
9.32 mi11:58:141:37:2810:2833:04
10:39
+0:04
20K
12.43 mi12:32:572:12:1110:3934:43
11:11
+0:32
HALF
13.11 mi12:40:132:19:2710:397:16
10:40
-0:31
25K
15.53 mi13:07:402:46:5410:4527:27
11:20
+0:40
30K
18.64 mi13:44:283:23:4210:5636:48
11:51
+0:31
20M
20.00 mi14:01:143:40:2811:0216:46
12:21
+0:30
21M
21.00 mi14:14:163:53:3011:0813:02
13:02
+0:41
35K
21.75 mi14:22:154:01:2911:077:59
10:41
-2:21
23M
23.00 mi14:36:084:15:2211:0713:53
11:06
+0:25
24M
24.00 mi14:46:394:25:5311:0510:31
10:31
-0:35
40K
24.85 mi14:56:134:35:2711:059:34
11:12
+0:41
25.2M
25.20 mi15:00:254:39:3911:064:12
12:11
+0:59
FINISH
26.22 mi15:11:324:50:4611:0611:07
10:55
-1:16

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

10:10 /mi

Average Pace

11:06 /mi

Slowest Pace

13:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:03:14

42% of race

Time at Steady Pace

1:36:44

33% of race

Time at Slower Pace

1:10:48

24% of race

Average Pace: 11:05 /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 mi10:52:2031:3410:1031:34
10:10
#26394
10K
6.21 mi11:25:101:04:2410:2232:50
10:35
#26748
15K
9.32 mi11:58:141:37:2810:2833:04
10:39
#26802
20K
12.43 mi12:32:572:12:1110:3934:43
11:11
#26940
HALF
13.11 mi12:40:132:19:2710:397:16
10:40
#26929
25K
15.53 mi13:07:402:46:5410:4527:27
11:20
#26934
30K
18.64 mi13:44:283:23:4210:5636:48
11:51
#26875
20M
20.00 mi14:01:143:40:2811:0216:46
12:21
#26896
21M
21.00 mi14:14:163:53:3011:0813:02
13:02
#26877
35K
21.75 mi14:22:154:01:2911:077:59
10:41
#26824
23M
23.00 mi14:36:084:15:2211:0713:53
11:06
#26714
24M
24.00 mi14:46:394:25:5311:0510:31
10:31
#26611
40K
24.85 mi14:56:134:35:2711:059:34
11:12
#26549
25.2M
25.20 mi15:00:254:39:3911:064:12
12:11
#26521
FINISH
26.22 mi15:11:324:50:4611:0611:07
10:55
#26524
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF75-79Seg. OverallSeg. FemalesSeg. F75-79
5K3.11 mi3.11 mi263941091910919269491127111271
10K6.21 mi3.10 mi26748-35411150-23111150-231270371131511315
15K9.32 mi3.11 mi26802-5411176-2611176-26269491127111271
20K12.43 mi3.11 mi26940-13811257-8111257-81271961142011420
HALF13.11 mi0.68 mi26929+1111255+211255+2269371132811328
25K15.53 mi2.42 mi26934-511272-1711272-17267931124311243
30K18.64 mi3.11 mi26875+5911268+411268+4265951123211232
20M20.00 mi1.36 mi26896-2111289-2111289-21267961140511405
21M21.00 mi1.00 mi26877+1911282+711282+7264331123711237
35K21.75 mi0.75 mi26824+5311258+2411258+24246731035210352
23M23.00 mi1.25 mi26714+11011208+5011208+50247011041810418
24M24.00 mi1.00 mi26611+10311163+4511163+45241561016510165
40K24.85 mi0.85 mi26549+6211136+2711136+27246281045910459
25.2M25.20 mi0.35 mi26521+2811123+1311123+13248081055410554
FINISH26.22 mi1.02 mi26524-311137-1411137-14259641113111131

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

26949

Females

11271

F75-79

11271

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

27037

Females

11315

F75-79

11315

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

26949

Females

11271

F75-79

11271

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

27196

Females

11420

F75-79

11420

20K→HALF

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26937

Females

11328

F75-79

11328

HALF→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

26793

Females

11243

F75-79

11243

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

26595

Females

11232

F75-79

11232

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

26796

Females

11405

F75-79

11405

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

26433

Females

11237

F75-79

11237

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

24673

Females

10352

F75-79

10352

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24701

Females

10418

F75-79

10418

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

24156

Females

10165

F75-79

10165

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24628

Females

10459

F75-79

10459

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24808

Females

10554

F75-79

10554

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

25964

Females

11131

F75-79

11131

Passing Analysis

Category:
Athletes Passed
989
Passed By
1119
Net Change
-130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26394
5K → 10K75429-354#26394#26748
10K → 15K103157-54#26748#26802
15K → 20K75213-138#26802#26940
20K → HALF3019+11#26940#26929
HALF → 25K7580-5#26929#26934
25K → 30K14182+59#26934#26875
30K → 20M3152-21#26875#26896
20M → 21M5334+19#26896#26877
21M → 35K574+53#26877#26824
35K → 23M1166+110#26824#26714
23M → 24M1052+103#26714#26611
24M → 40K686+62#26611#26549
40K → 25.2M346+28#26549#26521
25.2M → FINISH2629-3#26521#26524
TOTALS9891119-130

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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OTQ

Olympic Trials Qualifying analysis available

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