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BOSTON MARATHON 2026

Panadda Ngamsom

Bib: 12187•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 38%
Gender (Female)
#0 / 12578
Top 21%
Masters (Masters Women)
#0 / 6862
Top 8%
Age Group (F50-54)
#0 / 1233
Top 5%
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
22:03
3.11 mi
Rank: #9350
Start → 5K
22:03 | 7:06/mi
10K
44:16
6.21 mi
Rank: #9538 (-188)
5K → 10K
22:13 | 7:10/mi
15K
1:06:44
9.32 mi
Rank: #9772 (-234)
10K → 15K
22:28 | 7:14/mi
20K
1:29:52
12.43 mi
Rank: #10179 (-407)
15K → 20K
23:08 | 7:27/mi
HALF
1:34:51
13.11 mi
Rank: #10233 (-54)
20K → HALF
4:59 | 7:19/mi
25K
1:53:07
15.53 mi
Rank: #10412 (-179)
HALF → 25K
18:16 | 7:32/mi
30K
2:17:25
18.64 mi
Rank: #10720 (-308)
25K → 30K
24:18 | 7:50/mi
20M
2:28:08
20.00 mi
Rank: #10824 (-104)
30K → 20M
10:43 | 7:54/mi
21M
2:36:49
21.00 mi
Rank: #11035 (-211)
20M → 21M
8:41 | 8:41/mi
35K
2:42:31
21.75 mi
Rank: #11034 (+1)
21M → 35K
5:42 | 7:38/mi
23M
2:52:26
23.00 mi
Rank: #11048 (-14)
35K → 23M
9:55 | 7:56/mi
24M
2:59:54
24.00 mi
Rank: #10930 (+118)
23M → 24M
7:28 | 7:28/mi
40K
3:06:34
24.85 mi
Rank: #10915 (+15)
24M → 40K
6:40 | 7:48/mi
25.2M
3:09:26
25.20 mi
Rank: #10885 (+30)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:17:04
26.22 mi
Rank: #10885
25.2M → FINISH
7:38 | 7:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:51
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:42:13
Pace7:48 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1522:037:0622:03
7:06
-
10K
6.21 mi11:12:2844:167:0822:13
7:10
+0:04
15K
9.32 mi11:34:561:06:447:1022:28
7:14
+0:04
20K
12.43 mi11:58:041:29:527:1423:08
7:27
+0:13
HALF
13.11 mi12:03:031:34:517:154:59
7:19
-0:08
25K
15.53 mi12:21:191:53:077:1718:16
7:32
+0:13
30K
18.64 mi12:45:372:17:257:2324:18
7:50
+0:18
20M
20.00 mi12:56:202:28:087:2510:43
7:54
+0:04
21M
21.00 mi13:05:012:36:497:298:41
8:41
+0:47
35K
21.75 mi13:10:432:42:317:295:42
7:38
-1:03
23M
23.00 mi13:20:382:52:267:309:55
7:56
+0:18
24M
24.00 mi13:28:062:59:547:307:28
7:28
-0:28
40K
24.85 mi13:34:463:06:347:316:40
7:48
+0:20
25.2M
25.20 mi13:37:383:09:267:322:52
8:19
+0:31
FINISH
26.22 mi13:45:163:17:047:327:38
7:30
-0:49

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

7:06 /mi

Average Pace

7:31 /mi

Slowest Pace

8:41 /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

1:11:43

36% of race

Time at Steady Pace

1:02:12

32% of race

Time at Slower Pace

1:03:09

32% of race

Average Pace: 7:31 /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 mi10:50:1522:037:0622:03
7:06
#9350
10K
6.21 mi11:12:2844:167:0822:13
7:10
#9538
15K
9.32 mi11:34:561:06:447:1022:28
7:14
#9772
20K
12.43 mi11:58:041:29:527:1423:08
7:27
#10179
HALF
13.11 mi12:03:031:34:517:154:59
7:19
#10233
25K
15.53 mi12:21:191:53:077:1718:16
7:32
#10412
30K
18.64 mi12:45:372:17:257:2324:18
7:50
#10720
20M
20.00 mi12:56:202:28:087:2510:43
7:54
#10824
21M
21.00 mi13:05:012:36:497:298:41
8:41
#11035
35K
21.75 mi13:10:432:42:317:295:42
7:38
#11034
23M
23.00 mi13:20:382:52:267:309:55
7:56
#11048
24M
24.00 mi13:28:062:59:547:307:28
7:28
#10930
40K
24.85 mi13:34:463:06:347:316:40
7:48
#10915
25.2M
25.20 mi13:37:383:09:267:322:52
8:19
#10885
FINISH
26.22 mi13:45:163:17:047:327:38
7:30
#10885
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi93501581158110413(Top 36%)2177(Top 17%)2177(Top 177%)
10K6.21 mi3.10 mi9538-1881663-821663-829835(Top 34%)1833(Top 15%)1833(Top 149%)
15K9.32 mi3.11 mi9772-2341797-1341797-13410413(Top 36%)2177(Top 17%)2177(Top 177%)
20K12.43 mi3.11 mi10179-4072044-2472044-24711531(Top 40%)2847(Top 23%)2847(Top 231%)
HALF13.11 mi0.68 mi10233-542074-302074-3011349(Top 39%)2669(Top 21%)2669(Top 216%)
25K15.53 mi2.42 mi10412-1792193-1192193-11911691(Top 40%)2997(Top 24%)2997(Top 243%)
30K18.64 mi3.11 mi10720-3082403-2102403-21012134(Top 42%)3378(Top 27%)3378(Top 274%)
20M20.00 mi1.36 mi10824-1042485-822485-8212016(Top 41%)3406(Top 27%)3406(Top 276%)
21M21.00 mi1.00 mi11035-2112618-1332618-13314290(Top 49%)4726(Top 38%)4726(Top 383%)
35K21.75 mi0.75 mi11034+12630-122630-1211738(Top 40%)3382(Top 27%)3382(Top 274%)
23M23.00 mi1.25 mi11048-142656-262656-2611934(Top 41%)3558(Top 28%)3558(Top 289%)
24M24.00 mi1.00 mi10930+1182636+202636+209852(Top 34%)2600(Top 21%)2600(Top 211%)
40K24.85 mi0.85 mi10915+152648-122648-1211030(Top 38%)3266(Top 26%)3266(Top 265%)
25.2M25.20 mi0.35 mi10885+302637+112637+1110468(Top 36%)3048(Top 24%)3048(Top 247%)
FINISH26.22 mi1.02 mi108852657-202657-2011357(Top 39%)3524(Top 28%)3524(Top 286%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21
+97ft-345ft

Overall

10413

Females

2177

F50-54

2177

5K→10K

3.1 - 6.2 mi

Top 34%
×5
+79ft-138ft

Overall

9835

Females

1833

F50-54

1833

10K→15K

6.2 - 9.3 mi

Top 36%
×3
+67ft-78ft

Overall

10413

Females

2177

F50-54

2177

15K→20K

9.3 - 12.4 mi

Top 40%
×5
+106ft-86ft

Overall

11531

Females

2847

F50-54

2847

20K→HALF

12.4 - 13.1 mi

Top 39%
×2
+19ft-37ft

Overall

11349

Females

2669

F50-54

2669

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11691

Females

2997

F50-54

2997

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12134

Females

3378

F50-54

3378

30K→20M

18.6 - 20.0 mi

Top 41%
×5
+64ft-50ft

Overall

12016

Females

3406

F50-54

3406

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14290

Females

4726

F50-54

4726

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11738

Females

3382

F50-54

3382

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11934

Females

3558

F50-54

3558

23M→24M

23.0 - 24.0 mi

Top 34%
×6
+12ft-82ft

Overall

9852

Females

2600

F50-54

2600

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

11030

Females

3266

F50-54

3266

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10468

Females

3048

F50-54

3048

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11357

Females

3524

F50-54

3524

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1114
Passed By
2646
Net Change
-1535
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9350
5K → 10K153341-188#9350#9538
10K → 15K87320-234#9538#9772
15K → 20K65470-407#9772#10179
20K → HALF1771-54#10179#10233
HALF → 25K66245-179#10233#10412
25K → 30K115423-308#10412#10720
30K → 20M60164-104#10720#10824
20M → 21M56267-211#10824#11035
21M → 35K5756+1#11035#11034
35K → 23M92106-14#11034#11048
23M → 24M14628+118#11048#10930
24M → 40K8469+15#10930#10915
40K → 25.2M4717+30#10915#10885
25.2M → FINISH69690#10885#10885
TOTALS11142646-1535
📊

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