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BOSTON MARATHON 2026

Martha Hauff

Bib: 27121•F

MA

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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
34:20
3.11 mi
Rank: #28080
Start → 5K
34:20 | 11:04/mi
10K
1:10:14
6.21 mi
Rank: #28223 (-143)
5K → 10K
35:54 | 11:34/mi
15K
1:47:06
9.32 mi
Rank: #28258 (-35)
10K → 15K
36:52 | 11:52/mi
20K
2:25:24
12.43 mi
Rank: #28274 (-16)
15K → 20K
38:18 | 12:20/mi
HALF
2:33:28
13.11 mi
Rank: #28272 (+2)
20K → HALF
8:04 | 11:51/mi
25K
3:03:34
15.53 mi
Rank: #28194 (+78)
HALF → 25K
30:06 | 12:25/mi
30K
3:46:05
18.64 mi
Rank: #28211 (-17)
25K → 30K
42:31 | 13:42/mi
20M
4:03:44
20.00 mi
Rank: #28167 (+44)
30K → 20M
17:39 | 13:00/mi
21M
4:17:59
21.00 mi
Rank: #28135 (+32)
20M → 21M
14:15 | 14:15/mi
35K
4:27:15
21.75 mi
Rank: #28104 (+31)
21M → 35K
9:16 | 12:24/mi
23M
4:44:43
23.00 mi
Rank: #28130 (-26)
35K → 23M
17:28 | 13:58/mi
24M
4:57:49
24.00 mi
Rank: #28124 (+6)
23M → 24M
13:06 | 13:06/mi
40K
5:09:59
24.85 mi
Rank: #28135 (-11)
24M → 40K
12:10 | 14:14/mi
25.2M
5:15:19
25.20 mi
Rank: #28137 (-2)
40K → 25.2M
5:20 | 15:28/mi
FINISH
5:28:24
26.22 mi
Rank: #28148 (-11)
25.2M → FINISH
13:05 | 12:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:33:28
Pace11:43 /mi
2nd Half
Distance13.11 mi
Time2:54:56
Pace13:21 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:4134:2011:0434:20
11:04
-
10K
6.21 mi12:31:351:10:1411:1935:54
11:34
+0:30
15K
9.32 mi13:08:271:47:0611:3036:52
11:52
+0:18
20K
12.43 mi13:46:452:25:2411:4238:18
12:20
+0:28
HALF
13.11 mi13:54:492:33:2811:438:04
11:51
-0:29
25K
15.53 mi14:24:553:03:3411:5030:06
12:25
+0:34
30K
18.64 mi15:07:263:46:0512:0842:31
13:42
+1:17
20M
20.00 mi15:25:054:03:4412:1217:39
13:00
-0:42
21M
21.00 mi15:39:204:17:5912:1814:15
14:15
+1:15
35K
21.75 mi15:48:364:27:1512:189:16
12:24
-1:51
23M
23.00 mi16:06:044:44:4312:2317:28
13:58
+1:34
24M
24.00 mi16:19:104:57:4912:2513:06
13:06
-0:52
40K
24.85 mi16:31:205:09:5912:2912:10
14:14
+1:08
25.2M
25.20 mi16:36:405:15:1912:315:20
15:28
+1:14
FINISH
26.22 mi16:49:455:28:2412:3313:05
12:51
-2:37

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

11:04 /mi

Average Pace

12:32 /mi

Slowest Pace

15:28 /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

1:55:10

35% of race

Time at Steady Pace

2:01:30

37% of race

Time at Slower Pace

1:31:44

28% of race

Average Pace: 12:31 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:55:4134:2011:0434:20
11:04
#28080
10K
6.21 mi12:31:351:10:1411:1935:54
11:34
#28223
15K
9.32 mi13:08:271:47:0611:3036:52
11:52
#28258
20K
12.43 mi13:46:452:25:2411:4238:18
12:20
#28274
HALF
13.11 mi13:54:492:33:2811:438:04
11:51
#28272
25K
15.53 mi14:24:553:03:3411:5030:06
12:25
#28194
30K
18.64 mi15:07:263:46:0512:0842:31
13:42
#28211
20M
20.00 mi15:25:054:03:4412:1217:39
13:00
#28167
21M
21.00 mi15:39:204:17:5912:1814:15
14:15
#28135
35K
21.75 mi15:48:364:27:1512:189:16
12:24
#28104
23M
23.00 mi16:06:044:44:4312:2317:28
13:58
#28130
24M
24.00 mi16:19:104:57:4912:2513:06
13:06
#28124
40K
24.85 mi16:31:205:09:5912:2912:10
14:14
#28135
25.2M
25.20 mi16:36:405:15:1912:315:20
15:28
#28137
FINISH
26.22 mi16:49:455:28:2412:3313:05
12:51
#28148
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 mi28080119361193628258(Top 97%)12086(Top 96%)12086(Top 677%)
10K6.21 mi3.10 mi28223-14312029-9312029-9328286(Top 97%)12084(Top 96%)12084(Top 677%)
15K9.32 mi3.11 mi28258-3512057-2812057-2828258(Top 97%)12086(Top 96%)12086(Top 677%)
20K12.43 mi3.11 mi28274-1612072-1512072-1528271(Top 97%)12092(Top 96%)12092(Top 677%)
HALF13.11 mi0.68 mi28272+212071+112071+128172(Top 97%)12062(Top 96%)12062(Top 675%)
25K15.53 mi2.42 mi28194+7812032+3912032+3927848(Top 96%)11856(Top 94%)11856(Top 664%)
30K18.64 mi3.11 mi28211-1712047-1512047-1528183(Top 97%)12118(Top 96%)12118(Top 678%)
20M20.00 mi1.36 mi28167+4412026+2112026+2127425(Top 95%)11716(Top 93%)11716(Top 656%)
21M21.00 mi1.00 mi28135+3212012+1412012+1427534(Top 95%)11822(Top 94%)11822(Top 662%)
35K21.75 mi0.75 mi28104+3111997+1511997+1527162(Top 94%)11646(Top 93%)11646(Top 652%)
23M23.00 mi1.25 mi28130-2612020-2312020-2328120(Top 97%)12154(Top 97%)12154(Top 681%)
24M24.00 mi1.00 mi28124+6120201202027739(Top 96%)11985(Top 95%)11985(Top 671%)
40K24.85 mi0.85 mi28135-1112029-912029-928058(Top 97%)12140(Top 97%)12140(Top 680%)
25.2M25.20 mi0.35 mi28137-212032-312032-328183(Top 97%)12228(Top 97%)12228(Top 685%)
FINISH26.22 mi1.02 mi28148-1112043-1112043-1128122(Top 97%)12178(Top 97%)12178(Top 682%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21
+97ft-345ft

Overall

28258

Females

12086

F45-49

12086

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28286

Females

12084

F45-49

12084

10K→15K

6.2 - 9.3 mi

Top 97%
×3
+67ft-78ft

Overall

28258

Females

12086

F45-49

12086

15K→20K

9.3 - 12.4 mi

Top 97%
×5
+106ft-86ft

Overall

28271

Females

12092

F45-49

12092

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28172

Females

12062

F45-49

12062

HALF→25K

13.1 - 15.5 mi

Top 96%
×4
+66ft-88ft

Overall

27848

Females

11856

F45-49

11856

25K→30K

15.5 - 18.6 mi

Top 97%
×9
+181ft-148ft

Overall

28183

Females

12118

F45-49

12118

30K→20M

18.6 - 20.0 mi

Top 95%
×5
+64ft-50ft

Overall

27425

Females

11716

F45-49

11716

20M→21M

20.0 - 21.0 mi

Top 95%
×8
+106ft-24ft

Overall

27534

Females

11822

F45-49

11822

21M→35K

21.0 - 21.8 mi

Top 94%
×7
+17ft-86ft

Overall

27162

Females

11646

F45-49

11646

35K→23M

21.8 - 23.0 mi

Top 97%
×5
+23ft-63ft

Overall

28120

Females

12154

F45-49

12154

23M→24M

23.0 - 24.0 mi

Top 96%
×6
+12ft-82ft

Overall

27739

Females

11985

F45-49

11985

24M→40K

24.0 - 24.9 mi

Top 97%
×1
+6ft-20ft

Overall

28058

Females

12140

F45-49

12140

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1
+13ft-16ft

Overall

28183

Females

12228

F45-49

12228

25.2M→FINISH

25.2 - 26.2 mi

Top 97%
×2
+22ft-21ft

Overall

28122

Females

12178

F45-49

12178

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
516
Passed By
582
Net Change
-68
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28080
5K → 10K59200-143#28080#28223
10K → 15K6499-35#28223#28258
15K → 20K5672-16#28258#28274
20K → HALF1311+2#28274#28272
HALF → 25K9214+78#28272#28194
25K → 30K4562-17#28194#28211
30K → 20M495+44#28211#28167
20M → 21M408+32#28167#28135
21M → 35K376+31#28135#28104
35K → 23M1137-26#28104#28130
23M → 24M2216+6#28130#28124
24M → 40K1425-11#28124#28135
40K → 25.2M35-2#28135#28137
25.2M → FINISH1122-11#28137#28148
TOTALS516582-68
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing