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BOSTON MARATHON 2026

Susan Berlam

Bib: 25609•F

CT

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F65-69)
#0 / 273
Top 15%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
28:00
3.11 mi
Rank: #22728
Start → 5K
28:00 | 9:01/mi
10K
55:26
6.21 mi
Rank: #22390 (+338)
5K → 10K
27:26 | 8:50/mi
15K
1:22:50
9.32 mi
Rank: #22204 (+186)
10K → 15K
27:24 | 8:50/mi
20K
1:50:41
12.43 mi
Rank: #22065 (+139)
15K → 20K
27:51 | 8:58/mi
HALF
1:56:37
13.11 mi
Rank: #22025 (+40)
20K → HALF
5:56 | 8:43/mi
25K
2:18:22
15.53 mi
Rank: #21832 (+193)
HALF → 25K
21:45 | 8:59/mi
30K
2:46:23
18.64 mi
Rank: #21423 (+409)
25K → 30K
28:01 | 9:02/mi
20M
2:58:42
20.00 mi
Rank: #21244 (+179)
30K → 20M
12:19 | 9:05/mi
21M
3:08:16
21.00 mi
Rank: #21113 (+131)
20M → 21M
9:34 | 9:34/mi
35K
3:14:48
21.75 mi
Rank: #21044 (+69)
21M → 35K
6:32 | 8:44/mi
23M
3:26:43
23.00 mi
Rank: #21026 (+18)
35K → 23M
11:55 | 9:32/mi
24M
3:35:36
24.00 mi
Rank: #20944 (+82)
23M → 24M
8:53 | 8:53/mi
40K
3:43:50
24.85 mi
Rank: #20950 (-6)
24M → 40K
8:14 | 9:38/mi
25.2M
3:47:25
25.20 mi
Rank: #20961 (-11)
40K → 25.2M
3:35 | 10:24/mi
FINISH
3:56:32
26.22 mi
Rank: #20950 (+11)
25.2M → FINISH
9:07 | 8:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:56:37
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time1:59:55
Pace9:09 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:2628:009:0128:00
9:01
-
10K
6.21 mi12:01:5255:268:5627:26
8:50
-0:11
15K
9.32 mi12:29:161:22:508:5427:24
8:50
0:00
20K
12.43 mi12:57:071:50:418:5527:51
8:58
+0:08
HALF
13.11 mi13:03:031:56:378:545:56
8:43
-0:15
25K
15.53 mi13:24:482:18:228:5521:45
8:59
+0:16
30K
18.64 mi13:52:492:46:238:5628:01
9:02
+0:03
20M
20.00 mi14:05:082:58:428:5712:19
9:05
+0:03
21M
21.00 mi14:14:423:08:168:589:34
9:34
+0:29
35K
21.75 mi14:21:143:14:488:586:32
8:44
-0:50
23M
23.00 mi14:33:093:26:439:0011:55
9:32
+0:48
24M
24.00 mi14:42:023:35:369:008:53
8:53
-0:39
40K
24.85 mi14:50:163:43:509:018:14
9:38
+0:45
25.2M
25.20 mi14:53:513:47:259:023:35
10:24
+0:46
FINISH
26.22 mi15:02:583:56:329:029:07
8:57
-1:27

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:43 /mi

Average Pace

9:02 /mi

Slowest Pace

10:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:44:43

95% of race

Time at Steady Pace

8:14

3% of race

Time at Slower Pace

3:35

2% of race

Average Pace: 9:01 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:34:2628:009:0128:00
9:01
#22728
10K
6.21 mi12:01:5255:268:5627:26
8:50
#22390
15K
9.32 mi12:29:161:22:508:5427:24
8:50
#22204
20K
12.43 mi12:57:071:50:418:5527:51
8:58
#22065
HALF
13.11 mi13:03:031:56:378:545:56
8:43
#22025
25K
15.53 mi13:24:482:18:228:5521:45
8:59
#21832
30K
18.64 mi13:52:492:46:238:5628:01
9:02
#21423
20M
20.00 mi14:05:082:58:428:5712:19
9:05
#21244
21M
21.00 mi14:14:423:08:168:589:34
9:34
#21113
35K
21.75 mi14:21:143:14:488:586:32
8:44
#21044
23M
23.00 mi14:33:093:26:439:0011:55
9:32
#21026
24M
24.00 mi14:42:023:35:369:008:53
8:53
#20944
40K
24.85 mi14:50:163:43:509:018:14
9:38
#20950
25.2M
25.20 mi14:53:513:47:259:023:35
10:24
#20961
FINISH
26.22 mi15:02:583:56:329:029:07
8:57
#20950
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi227289034903421833(Top 75%)8556(Top 68%)8556(Top 3134%)
10K6.21 mi3.10 mi22390+3388863+1718863+17122050(Top 76%)8678(Top 69%)8678(Top 3179%)
15K9.32 mi3.11 mi22204+1868756+1078756+10721833(Top 75%)8556(Top 68%)8556(Top 3134%)
20K12.43 mi3.11 mi22065+1398691+658691+6521774(Top 75%)8543(Top 68%)8543(Top 3129%)
HALF13.11 mi0.68 mi22025+408669+228669+2221384(Top 74%)8311(Top 66%)8311(Top 3044%)
25K15.53 mi2.42 mi21832+1938575+948575+9421048(Top 73%)8195(Top 65%)8195(Top 3002%)
30K18.64 mi3.11 mi21423+4098388+1878388+18719676(Top 68%)7583(Top 60%)7583(Top 2778%)
20M20.00 mi1.36 mi21244+1798316+728316+7219285(Top 66%)7433(Top 59%)7433(Top 2723%)
21M21.00 mi1.00 mi21113+1318255+618255+6118836(Top 65%)7248(Top 58%)7248(Top 2655%)
35K21.75 mi0.75 mi21044+698225+308225+3018832(Top 65%)7343(Top 58%)7343(Top 2690%)
23M23.00 mi1.25 mi21026+188222+38222+320669(Top 71%)8292(Top 66%)8292(Top 3037%)
24M24.00 mi1.00 mi20944+828196+268196+2618974(Top 65%)7516(Top 60%)7516(Top 2753%)
40K24.85 mi0.85 mi20950-68212-168212-1620835(Top 72%)8488(Top 67%)8488(Top 3109%)
25.2M25.20 mi0.35 mi20961-118220-88220-820771(Top 72%)8449(Top 67%)8449(Top 3095%)
FINISH26.22 mi1.02 mi20950+118231-118231-1120309(Top 70%)8235(Top 65%)8235(Top 3016%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21
+97ft-345ft

Overall

21833

Females

8556

F65-69

8556

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22050

Females

8678

F65-69

8678

10K→15K

6.2 - 9.3 mi

Top 75%
×3
+67ft-78ft

Overall

21833

Females

8556

F65-69

8556

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21774

Females

8543

F65-69

8543

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21384

Females

8311

F65-69

8311

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21048

Females

8195

F65-69

8195

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19676

Females

7583

F65-69

7583

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19285

Females

7433

F65-69

7433

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18836

Females

7248

F65-69

7248

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18832

Females

7343

F65-69

7343

35K→23M

21.8 - 23.0 mi

Top 71%
×5
+23ft-63ft

Overall

20669

Females

8292

F65-69

8292

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18974

Females

7516

F65-69

7516

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20835

Females

8488

F65-69

8488

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1
+13ft-16ft

Overall

20771

Females

8449

F65-69

8449

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
×2
+22ft-21ft

Overall

20309

Females

8235

F65-69

8235

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2435
Passed By
657
Net Change
+1778
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22728
5K → 10K468130+338#22728#22390
10K → 15K28296+186#22390#22204
15K → 20K23192+139#22204#22065
20K → HALF499+40#22065#22025
HALF → 25K23138+193#22025#21832
25K → 30K42415+409#21832#21423
30K → 20M1889+179#21423#21244
20M → 21M14716+131#21244#21113
21M → 35K8516+69#21113#21044
35K → 23M9274+18#21044#21026
23M → 24M9513+82#21026#20944
24M → 40K5662-6#20944#20950
40K → 25.2M2233-11#20950#20961
25.2M → FINISH6554+11#20961#20950
TOTALS2435657+1778
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing