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BOSTON MARATHON 2026

Sara Mangum

Bib: 22676 •F •Age: N/A

UT

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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
Top 49%
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
26:09
3.11 mi
Rank: #19621
Start → 5K
26:09 | 8:26/mi
10K
52:01
6.21 mi
Rank: #19461 (+160)
5K → 10K
25:52 | 8:20/mi
15K
1:18:03
9.32 mi
Rank: #19442 (+19)
10K → 15K
26:02 | 8:23/mi
20K
1:44:31
12.43 mi
Rank: #19424 (+18)
15K → 20K
26:28 | 8:32/mi
HALF
1:50:10
13.11 mi
Rank: #19396 (+28)
20K → HALF
5:39 | 8:18/mi
25K
2:11:01
15.53 mi
Rank: #19349 (+47)
HALF → 25K
20:51 | 8:36/mi
30K
2:38:35
18.64 mi
Rank: #19264 (+85)
25K → 30K
27:34 | 8:53/mi
20M
2:50:42
20.00 mi
Rank: #19189 (+75)
30K → 20M
12:07 | 8:56/mi
21M
3:00:16
21.00 mi
Rank: #19158 (+31)
20M → 21M
9:34 | 9:34/mi
35K
3:06:49
21.75 mi
Rank: #19133 (+25)
21M → 35K
6:33 | 8:46/mi
23M
3:17:52
23.00 mi
Rank: #19040 (+93)
35K → 23M
11:03 | 8:50/mi
24M
3:26:36
24.00 mi
Rank: #19001 (+39)
23M → 24M
8:44 | 8:44/mi
40K
3:34:27
24.85 mi
Rank: #19012 (-11)
24M → 40K
7:51 | 9:11/mi
25.2M
3:37:55
25.20 mi
Rank: #19026 (-14)
40K → 25.2M
3:28 | 10:04/mi
FINISH
3:46:38
26.22 mi
Rank: #18992 (+34)
25.2M → FINISH
8:43 | 8:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:10
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time1:56:28
Pace8:54 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4226:098:2626:09
8:26
-
10K
6.21 mi11:54:3452:018:2325:52
8:20
-0:06
15K
9.32 mi12:20:361:18:038:2326:02
8:23
+0:03
20K
12.43 mi12:47:041:44:318:2526:28
8:32
+0:09
HALF
13.11 mi12:52:431:50:108:255:39
8:18
-0:14
25K
15.53 mi13:13:342:11:018:2720:51
8:36
+0:18
30K
18.64 mi13:41:082:38:358:3127:34
8:53
+0:17
20M
20.00 mi13:53:152:50:428:3312:07
8:56
+0:03
21M
21.00 mi14:02:493:00:168:369:34
9:34
+0:38
35K
21.75 mi14:09:223:06:498:366:33
8:46
-0:48
23M
23.00 mi14:20:253:17:528:3711:03
8:50
+0:04
24M
24.00 mi14:29:093:26:368:378:44
8:44
-0:06
40K
24.85 mi14:37:003:34:278:387:51
9:11
+0:27
25.2M
25.20 mi14:40:283:37:558:393:28
10:04
+0:53
FINISH
26.22 mi14:49:113:46:388:408:43
8:34
-1:30

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

8:18 /mi

Average Pace

8:39 /mi

Slowest Pace

10:04 /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

1:23:42

37% of race

Time at Steady Pace

2:02:03

54% of race

Time at Slower Pace

20:53

9% of race

Average Pace: 8:39 /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 mi11:28:4226:098:2626:09
8:26
#19621
10K
6.21 mi11:54:3452:018:2325:52
8:20
#19461
15K
9.32 mi12:20:361:18:038:2326:02
8:23
#19442
20K
12.43 mi12:47:041:44:318:2526:28
8:32
#19424
HALF
13.11 mi12:52:431:50:108:255:39
8:18
#19396
25K
15.53 mi13:13:342:11:018:2720:51
8:36
#19349
30K
18.64 mi13:41:082:38:358:3127:34
8:53
#19264
20M
20.00 mi13:53:152:50:428:3312:07
8:56
#19189
21M
21.00 mi14:02:493:00:168:369:34
9:34
#19158
35K
21.75 mi14:09:223:06:498:366:33
8:46
#19133
23M
23.00 mi14:20:253:17:528:3711:03
8:50
#19040
24M
24.00 mi14:29:093:26:368:378:44
8:44
#19001
40K
24.85 mi14:37:003:34:278:387:51
9:11
#19012
25.2M
25.20 mi14:40:283:37:558:393:28
10:04
#19026
FINISH
26.22 mi14:49:113:46:388:408:43
8:34
#18992
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 mi196217425742519461(Top 67%)7294(Top 58%)7294(Top 408%)
10K6.21 mi3.10 mi19461+1607318+1077318+10719355(Top 67%)7223(Top 57%)7223(Top 404%)
15K9.32 mi3.11 mi19442+197300+187300+1819461(Top 67%)7294(Top 58%)7294(Top 408%)
20K12.43 mi3.11 mi19424+187301-17301-119418(Top 67%)7314(Top 58%)7314(Top 410%)
HALF13.11 mi0.68 mi19396+287283+187283+1819017(Top 66%)7063(Top 56%)7063(Top 395%)
25K15.53 mi2.42 mi19349+477265+187265+1819169(Top 66%)7219(Top 57%)7219(Top 404%)
30K18.64 mi3.11 mi19264+857257+87257+818946(Top 65%)7183(Top 57%)7183(Top 402%)
20M20.00 mi1.36 mi19189+757220+377220+3718571(Top 64%)7067(Top 56%)7067(Top 396%)
21M21.00 mi1.00 mi19158+317221-17221-118815(Top 65%)7227(Top 57%)7227(Top 405%)
35K21.75 mi0.75 mi19133+257216+57216+518912(Top 65%)7379(Top 59%)7379(Top 413%)
23M23.00 mi1.25 mi19040+937185+317185+3117652(Top 61%)6785(Top 54%)6785(Top 380%)
24M24.00 mi1.00 mi19001+397188-37188-318214(Top 63%)7096(Top 56%)7096(Top 397%)
40K24.85 mi0.85 mi19012-117217-297217-2919225(Top 66%)7688(Top 61%)7688(Top 430%)
25.2M25.20 mi0.35 mi19026-147238-217238-2119620(Top 68%)7875(Top 63%)7875(Top 441%)
FINISH26.22 mi1.02 mi18992+347226+127226+1218454(Top 64%)7283(Top 58%)7283(Top 408%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21
+97ft-345ft

Overall

19461

Females

7294

F45-49

7294

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19355

Females

7223

F45-49

7223

10K→15K

6.2 - 9.3 mi

Top 67%
×3
+67ft-78ft

Overall

19461

Females

7294

F45-49

7294

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19418

Females

7314

F45-49

7314

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19017

Females

7063

F45-49

7063

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19169

Females

7219

F45-49

7219

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18946

Females

7183

F45-49

7183

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18571

Females

7067

F45-49

7067

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18815

Females

7227

F45-49

7227

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18912

Females

7379

F45-49

7379

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17652

Females

6785

F45-49

6785

23M→24M

23.0 - 24.0 mi

Top 63%
×6
+12ft-82ft

Overall

18214

Females

7096

F45-49

7096

24M→40K

24.0 - 24.9 mi

Top 66%
×1
+6ft-20ft

Overall

19225

Females

7688

F45-49

7688

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19620

Females

7875

F45-49

7875

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18454

Females

7283

F45-49

7283

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1792*
Passed By
1163
Net Change
+629
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19621
5K → 10K360*200+160#19621#19461
10K → 15K185166+19#19461#19442
15K → 20K156138+18#19442#19424
20K → HALF4214+28#19424#19396
HALF → 25K14194+47#19396#19349
25K → 30K233*148+85#19349#19264
30K → 20M12954+75#19264#19189
20M → 21M9564+31#19189#19158
21M → 35K5530+25#19158#19133
35K → 23M14047+93#19133#19040
23M → 24M8849+39#19040#19001
24M → 40K6071-11#19001#19012
40K → 25.2M2943-14#19012#19026
25.2M → FINISH7945+34#19026#18992
TOTALS1792*1163+629

* 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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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