Event marketing analytics: attendees, pipeline and outcomes

Event marketing analytics follows confirmed attendees into sales follow-up, recorded opportunities, and won outcomes. Start with a reconciled attendee cohort, use equal observation windows, and count each opportunity amount once. Attendance establishes participation; it does not establish that the event caused the later sale.

Fix the cohort and the two clocks

Start with registration, check-in, follow-up activity, and opportunity exports. Keep event ID, event date, attendee or contact ID, account ID, activity date, opportunity ID, opportunity creation date, dated stage history, and amount in USD.

Reconcile the registration list into confirmed attendees, no-shows, cancellations, and duplicate registrations under a documented rule. The analysis below begins after that reconciliation, with one row per confirmed attendee. Keep unmatched CRM contacts in an exception list instead of assuming they received no follow-up.

Set two separate clocks. This example defines timely follow-up as a qualifying activity within seven days after the event date. It measures newly recorded opportunities and their stages through day 90 after each event. The two events therefore have different calendar cutoffs but equal elapsed observation time.

An existing opportunity is not newly created pipeline. Keep it in a separate existing-opportunity cohort if the question is account coverage or deal progression. For a wider campaign-cohort view, see B2B marketing analytics.

Build the attendee-to-outcome table

A US industrial equipment company compares a roundtable held on June 4, 2026, with a roadshow held on June 11, 2026. Their day-90 cutoffs are September 2 and September 9, respectively. Both windows are complete.

The small example has one opportunity at most per attendee, and each opportunity belongs to only one attendee and event. Real buying groups need an additional distinct-opportunity schedule before amounts can be added. The stage column below is the stage at the relevant cutoff.

Place these columns in A:H, with data on rows 2:9. Keep missing dates and opportunity IDs truly blank. Opportunity amount here means recorded contract value; won amounts are commercial sales outcomes, not accounting revenue recognized in the period.

Specify what counts as qualifying follow-up. A completed sales call or individualized message may qualify under company policy; an automated event thank-you may not. The report should measure the activity the sales manager actually expects.

Calculate timely follow-up and opportunity progression

Add a timely-follow-up flag in I2, an in-window opportunity flag in J2, and a won-opportunity flag in K2:

=IF(D2="",0,--AND(D2>=C2,D2<=C2+7))
=IF(OR(E2="",F2=""),0,--AND(F2>=C2,F2<=C2+90))
=--AND(J2=1,G2="Won")

Fill down. These formulas use date-only values. If the exports contain timestamps, document whether the deadline is an exact elapsed time or the end of a calendar date, and adjust the boundaries consistently.

Put event names in M2:M3. Count attendees in N2 and timely follow-ups in O2:

=COUNTIFS($B$2:$B$9,M2)
=SUMIFS($I$2:$I$9,$B$2:$B$9,M2)

COUNTIFS counts records meeting criteria, according to the Google Sheets function reference. SUMIFS sums values meeting the supplied conditions, as described in the official SUMIFS documentation. Covirage is not affiliated with Google.

Calculate opportunity-bearing attendees in P2, total new opportunity amount in Q2, and won amount in R2:

=SUMIFS($J$2:$J$9,$B$2:$B$9,M2)
=SUMIFS($H$2:$H$9,$B$2:$B$9,M2,$J$2:$J$9,1)
=SUMIFS($H$2:$H$9,$B$2:$B$9,M2,$K$2:$K$9,1)

Use =IF(N2=0,"",O2/N2) for timely follow-up rate and =IF(N2=0,"",P2/N2) for attendee-to-opportunity conversion. Percentages are rounded to one decimal place. The combined figures are 5 / 8 = 62.5% and 3 / 8 = 37.5%, respectively.

Reconcile the handoff and commercial totals

The follow-up dates show five timely activities, one late activity, and two attendees with none recorded: 5 + 1 + 2 = 8. A207's June 23 follow-up is 12 days after the roadshow, so it remains a completed activity but misses the deadline.

The three distinct opportunity IDs reconcile to $90,000 + $40,000 + $25,000 = $155,000. The won subset is $40,000 + $25,000 = $65,000; the remaining $90,000 is open. Do not add won amounts to the total opportunity amount again, because wins are already included in that total.

The roundtable has stronger recorded follow-up and opportunity progression. The next action is to review the roadshow handoff list and its missing activity records. Sales management templates can support that operating review. Event costs and margin belong in a separate marketing ROI calculation; the table does not establish profitability.

Where it goes wrong

• Calling registration attendance. Keep the registration reconciliation and attendance evidence alongside the report.
• Counting the same buying group repeatedly. Several contacts may share an opportunity. Deduplicate commercial amounts by opportunity ID.
• Using current stages for old cutoffs. Today's won status may have occurred outside the observation window. Retain dated stage evidence.
• Treating missing activity as confirmed neglect. Check unmatched IDs and activity-export completeness before assigning accountability.
• Assuming the event created the sale. Attendees may already have buying intent or sales relationships. Recorded progression alone cannot prove incremental impact.

Do this on your own file in Covirage

Bring confirmed attendance, follow-up activity, and opportunity exports with dates and stable identifiers. Covirage maps the columns; its tools compute and check the comparisons, and the external AI model explains the results with every figure traced to its rows. Create a free Covirage account and bring a sample of your own export.

See sales insights for the supporting sales analysis context.