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BOSTON MARATHON 2026

Alissum Hill

Bib: 21030•F

MI

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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 (F40-44)
#0 / 1737
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
25:01
3.11 mi
Rank: #17323
Start → 5K
25:01 | 8:04/mi
10K
49:55
6.21 mi
Rank: #17320 (+3)
5K → 10K
24:54 | 8:01/mi
15K
1:14:37
9.32 mi
Rank: #17116 (+204)
10K → 15K
24:42 | 7:58/mi
20K
1:39:26
12.43 mi
Rank: #16813 (+303)
15K → 20K
24:49 | 8:00/mi
HALF
1:44:48
13.11 mi
Rank: #16768 (+45)
20K → HALF
5:22 | 7:53/mi
25K
2:04:02
15.53 mi
Rank: #16451 (+317)
HALF → 25K
19:14 | 7:56/mi
30K
2:29:15
18.64 mi
Rank: #16043 (+408)
25K → 30K
25:13 | 8:07/mi
20M
2:40:32
20.00 mi
Rank: #15953 (+90)
30K → 20M
11:17 | 8:19/mi
21M
2:49:58
21.00 mi
Rank: #16073 (-120)
20M → 21M
9:26 | 9:26/mi
35K
2:56:31
21.75 mi
Rank: #16165 (-92)
21M → 35K
6:33 | 8:46/mi
23M
3:08:36
23.00 mi
Rank: #16556 (-391)
35K → 23M
12:05 | 9:40/mi
24M
3:19:56
24.00 mi
Rank: #17314 (-758)
23M → 24M
11:20 | 11:20/mi
40K
3:30:48
24.85 mi
Rank: #18161 (-847)
24M → 40K
10:52 | 12:43/mi
25.2M
3:35:41
25.20 mi
Rank: #18519 (-358)
40K → 25.2M
4:53 | 14:10/mi
FINISH
3:48:16
26.22 mi
Rank: #19377 (-858)
25.2M → FINISH
12:35 | 12:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:48
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time2:03:28
Pace9:26 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:4425:018:0425:01
8:04
-
10K
6.21 mi11:36:3849:558:0224:54
8:01
-0:03
15K
9.32 mi12:01:201:14:378:0124:42
7:58
-0:03
20K
12.43 mi12:26:091:39:268:0124:49
8:00
+0:02
HALF
13.11 mi12:31:311:44:488:005:22
7:53
-0:07
25K
15.53 mi12:50:452:04:028:0019:14
7:56
+0:03
30K
18.64 mi13:15:582:29:158:0125:13
8:07
+0:11
20M
20.00 mi13:27:152:40:328:0211:17
8:19
+0:12
21M
21.00 mi13:36:412:49:588:069:26
9:26
+1:07
35K
21.75 mi13:43:142:56:318:076:33
8:46
-0:40
23M
23.00 mi13:55:193:08:368:1312:05
9:40
+0:54
24M
24.00 mi14:06:393:19:568:2011:20
11:20
+1:40
40K
24.85 mi14:17:313:30:488:2910:52
12:43
+1:23
25.2M
25.20 mi14:22:243:35:418:344:53
14:10
+1:27
FINISH
26.22 mi14:34:593:48:168:4312:35
12:21
-1:49

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

7:53 /mi

Average Pace

8:43 /mi

Slowest Pace

14:10 /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

0:00

0% of race

Time at Steady Pace

2:47:05

73% of race

Time at Slower Pace

1:01:11

27% 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 mi11:11:4425:018:0425:01
8:04
#17323
10K
6.21 mi11:36:3849:558:0224:54
8:01
#17320
15K
9.32 mi12:01:201:14:378:0124:42
7:58
#17116
20K
12.43 mi12:26:091:39:268:0124:49
8:00
#16813
HALF
13.11 mi12:31:311:44:488:005:22
7:53
#16768
25K
15.53 mi12:50:452:04:028:0019:14
7:56
#16451
30K
18.64 mi13:15:582:29:158:0125:13
8:07
#16043
20M
20.00 mi13:27:152:40:328:0211:17
8:19
#15953
21M
21.00 mi13:36:412:49:588:069:26
9:26
#16073
35K
21.75 mi13:43:142:56:318:076:33
8:46
#16165
23M
23.00 mi13:55:193:08:368:1312:05
9:40
#16556
24M
24.00 mi14:06:393:19:568:2011:20
11:20
#17314
40K
24.85 mi14:17:313:30:488:2910:52
12:43
#18161
25.2M
25.20 mi14:22:243:35:418:344:53
14:10
#18519
FINISH
26.22 mi14:34:593:48:168:4312:35
12:21
#19377
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi173236104610416639(Top 57%)5701(Top 45%)5701(Top 328%)
10K6.21 mi3.10 mi17320+36116-126116-1217367(Top 60%)6133(Top 49%)6133(Top 353%)
15K9.32 mi3.11 mi17116+2045998+1185998+11816639(Top 57%)5701(Top 45%)5701(Top 328%)
20K12.43 mi3.11 mi16813+3035823+1755823+17516050(Top 55%)5413(Top 43%)5413(Top 312%)
HALF13.11 mi0.68 mi16768+455803+205803+2016243(Top 56%)5497(Top 44%)5497(Top 316%)
25K15.53 mi2.42 mi16451+3175621+1825621+18214882(Top 51%)4815(Top 38%)4815(Top 277%)
30K18.64 mi3.11 mi16043+4085433+1885433+18814342(Top 49%)4605(Top 37%)4605(Top 265%)
20M20.00 mi1.36 mi15953+905395+385395+3815012(Top 52%)5072(Top 40%)5072(Top 292%)
21M21.00 mi1.00 mi16073-1205492-975492-9718249(Top 63%)6923(Top 55%)6923(Top 399%)
35K21.75 mi0.75 mi16165-925560-685560-6818920(Top 65%)7387(Top 59%)7387(Top 425%)
23M23.00 mi1.25 mi16556-3915792-2325792-23221103(Top 73%)8518(Top 68%)8518(Top 490%)
24M24.00 mi1.00 mi17314-7586241-4496241-44925691(Top 89%)10946(Top 87%)10946(Top 630%)
40K24.85 mi0.85 mi18161-8476734-4936734-49326762(Top 92%)11524(Top 92%)11524(Top 663%)
25.2M25.20 mi0.35 mi18519-3586940-2066940-20627342(Top 94%)11804(Top 94%)11804(Top 680%)
FINISH26.22 mi1.02 mi19377-8587431-4917431-49127771(Top 96%)12003(Top 95%)12003(Top 691%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16639

Females

5701

F40-44

5701

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17367

Females

6133

F40-44

6133

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16639

Females

5701

F40-44

5701

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

16050

Females

5413

F40-44

5413

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16243

Females

5497

F40-44

5497

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14882

Females

4815

F40-44

4815

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14342

Females

4605

F40-44

4605

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15012

Females

5072

F40-44

5072

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18249

Females

6923

F40-44

6923

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18920

Females

7387

F40-44

7387

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21103

Females

8518

F40-44

8518

23M→24M

23.0 - 24.0 mi

Top 89%
×6
+12ft-82ft

Overall

25691

Females

10946

F40-44

10946

24M→40K

24.0 - 24.9 mi

Top 92%
×1
+6ft-20ft

Overall

26762

Females

11524

F40-44

11524

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1
+13ft-16ft

Overall

27342

Females

11804

F40-44

11804

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
×2
+22ft-21ft

Overall

27771

Females

12003

F40-44

12003

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1961*
Passed By
1766
Net Change
-2054
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17323
5K → 10K203*200+3#17323#17320
10K → 15K306*102+204#17320#17116
15K → 20K350*47+303#17116#16813
20K → HALF538+45#16813#16768
HALF → 25K334*17+317#16768#16451
25K → 30K436*28+408#16451#16043
30K → 20M13646+90#16043#15953
20M → 21M68188-120#15953#16073
21M → 35K38130-92#16073#16165
35K → 23M27200-391#16165#16556
23M → 24M5200-758#16556#17314
24M → 40K4200-847#17314#18161
40K → 25.2M0200-358#18161#18519
25.2M → FINISH1200-858#18519#19377
TOTALS1961*1766-2054

* 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