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BOSTON MARATHON 2026

Mirjam Moser Balmer

Bib: 30660•F

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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 (F45-49)
#0 / 1786
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
27:15
3.11 mi
Rank: #21550
Start → 5K
27:15 | 8:47/mi
10K
53:40
6.21 mi
Rank: #20975 (+575)
5K → 10K
26:25 | 8:31/mi
15K
1:20:00
9.32 mi
Rank: #20636 (+339)
10K → 15K
26:20 | 8:29/mi
20K
1:46:34
12.43 mi
Rank: #20334 (+302)
15K → 20K
26:34 | 8:34/mi
HALF
1:52:22
13.11 mi
Rank: #20337 (-3)
20K → HALF
5:48 | 8:31/mi
25K
2:13:14
15.53 mi
Rank: #20164 (+173)
HALF → 25K
20:52 | 8:37/mi
30K
2:40:54
18.64 mi
Rank: #19939 (+225)
25K → 30K
27:40 | 8:55/mi
20M
2:53:04
20.00 mi
Rank: #19861 (+78)
30K → 20M
12:10 | 8:58/mi
21M
3:02:27
21.00 mi
Rank: #19744 (+117)
20M → 21M
9:23 | 9:23/mi
35K
3:08:58
21.75 mi
Rank: #19703 (+41)
21M → 35K
6:31 | 8:43/mi
23M
3:20:03
23.00 mi
Rank: #19606 (+97)
35K → 23M
11:05 | 8:52/mi
24M
3:28:52
24.00 mi
Rank: #19551 (+55)
23M → 24M
8:49 | 8:49/mi
40K
3:36:27
24.85 mi
Rank: #19479 (+72)
24M → 40K
7:35 | 8:53/mi
25.2M
3:39:39
25.20 mi
Rank: #19436 (+43)
40K → 25.2M
3:12 | 9:17/mi
FINISH
3:48:08
26.22 mi
Rank: #19352 (+84)
25.2M → FINISH
8:29 | 8:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:22
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time1:55:46
Pace8:50 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5127:158:4727:15
8:47
-
10K
6.21 mi12:21:1653:408:3926:25
8:31
-0:16
15K
9.32 mi12:47:361:20:008:3526:20
8:29
-0:02
20K
12.43 mi13:14:101:46:348:3526:34
8:34
+0:05
HALF
13.11 mi13:19:581:52:228:355:48
8:31
-0:03
25K
15.53 mi13:40:502:13:148:3520:52
8:37
+0:06
30K
18.64 mi14:08:302:40:548:3827:40
8:55
+0:18
20M
20.00 mi14:20:402:53:048:4012:10
8:58
+0:03
21M
21.00 mi14:30:033:02:278:429:23
9:23
+0:25
35K
21.75 mi14:36:343:08:588:426:31
8:43
-0:40
23M
23.00 mi14:47:393:20:038:4211:05
8:52
+0:09
24M
24.00 mi14:56:283:28:528:438:49
8:49
-0:03
40K
24.85 mi15:04:033:36:278:437:35
8:53
+0:04
25.2M
25.20 mi15:07:153:39:398:433:12
9:17
+0:24
FINISH
26.22 mi15:15:443:48:088:438:29
8:20
-0:57

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

8:20 /mi

Average Pace

8:42 /mi

Slowest Pace

9:23 /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

3:35:33

94% of race

Time at Steady Pace

12:35

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:42 /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 mi11:54:5127:158:4727:15
8:47
#21550
10K
6.21 mi12:21:1653:408:3926:25
8:31
#20975
15K
9.32 mi12:47:361:20:008:3526:20
8:29
#20636
20K
12.43 mi13:14:101:46:348:3526:34
8:34
#20334
HALF
13.11 mi13:19:581:52:228:355:48
8:31
#20337
25K
15.53 mi13:40:502:13:148:3520:52
8:37
#20164
30K
18.64 mi14:08:302:40:548:3827:40
8:55
#19939
20M
20.00 mi14:20:402:53:048:4012:10
8:58
#19861
21M
21.00 mi14:30:033:02:278:429:23
9:23
#19744
35K
21.75 mi14:36:343:08:588:426:31
8:43
#19703
23M
23.00 mi14:47:393:20:038:4211:05
8:52
#19606
24M
24.00 mi14:56:283:28:528:438:49
8:49
#19551
40K
24.85 mi15:04:033:36:278:437:35
8:53
#19479
25.2M
25.20 mi15:07:153:39:398:433:12
9:17
#19436
FINISH
26.22 mi15:15:443:48:088:438:29
8:20
#19352
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi215508466846620016(Top 69%)7596(Top 60%)7596(Top 425%)
10K6.21 mi3.10 mi20975+5758134+3328134+33220369(Top 70%)7791(Top 62%)7791(Top 436%)
15K9.32 mi3.11 mi20636+3397941+1937941+19320016(Top 69%)7596(Top 60%)7596(Top 425%)
20K12.43 mi3.11 mi20334+3027804+1377804+13719612(Top 68%)7416(Top 59%)7416(Top 415%)
HALF13.11 mi0.68 mi20337-37804780420322(Top 70%)7753(Top 62%)7753(Top 434%)
25K15.53 mi2.42 mi20164+1737718+867718+8619223(Top 66%)7252(Top 58%)7252(Top 406%)
30K18.64 mi3.11 mi19939+2257618+1007618+10019110(Top 66%)7274(Top 58%)7274(Top 407%)
20M20.00 mi1.36 mi19861+787599+197599+1918764(Top 65%)7168(Top 57%)7168(Top 401%)
21M21.00 mi1.00 mi19744+1177556+437556+4318033(Top 62%)6813(Top 54%)6813(Top 381%)
35K21.75 mi0.75 mi19703+417542+147542+1418705(Top 64%)7263(Top 58%)7263(Top 407%)
23M23.00 mi1.25 mi19606+977514+287514+2817794(Top 61%)6859(Top 55%)6859(Top 384%)
24M24.00 mi1.00 mi19551+557495+197495+1918638(Top 64%)7318(Top 58%)7318(Top 410%)
40K24.85 mi0.85 mi19479+727464+317464+3117770(Top 61%)6923(Top 55%)6923(Top 388%)
25.2M25.20 mi0.35 mi19436+437450+147450+1416334(Top 56%)6170(Top 49%)6170(Top 345%)
FINISH26.22 mi1.02 mi19352+847421+297421+2917227(Top 59%)6640(Top 53%)6640(Top 372%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

20016

Females

7596

F45-49

7596

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20369

Females

7791

F45-49

7791

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

20016

Females

7596

F45-49

7596

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19612

Females

7416

F45-49

7416

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20322

Females

7753

F45-49

7753

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19223

Females

7252

F45-49

7252

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19110

Females

7274

F45-49

7274

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18764

Females

7168

F45-49

7168

20M→21M

20.0 - 21.0 mi

Top 62%
×8
+106ft-24ft

Overall

18033

Females

6813

F45-49

6813

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18705

Females

7263

F45-49

7263

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17794

Females

6859

F45-49

6859

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18638

Females

7318

F45-49

7318

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17770

Females

6923

F45-49

6923

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16334

Females

6170

F45-49

6170

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17227

Females

6640

F45-49

6640

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2790*
Passed By
592
Net Change
+2198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21550
5K → 10K700*125+575#21550#20975
10K → 15K411*72+339#20975#20636
15K → 20K341*39+302#20636#20334
20K → HALF2932-3#20334#20337
HALF → 25K214*41+173#20337#20164
25K → 30K287*62+225#20164#19939
30K → 20M11840+78#19939#19861
20M → 21M15134+117#19861#19744
21M → 35K6221+41#19744#19703
35K → 23M13033+97#19703#19606
23M → 24M10348+55#19606#19551
24M → 40K8816+72#19551#19479
40K → 25.2M518+43#19479#19436
25.2M → FINISH10521+84#19436#19352
TOTALS2790*592+2198

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing